US4928778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control car starter
Assignee: REMOTE AUTOMATIC CONTROL & ELECTRONICS Inc 204-2229 KINGSTON ROAD SCARBOROUGH ONTARIO CANADA
•
Filing: 1987-12-11
•
Granted: 1990-05-29
•
Expires: 2007-12-11
Abstract
Abstract It is known to remotely control an automobile component and like devices. However, security, to protect against unauthorized control, and the user's ignorance of the condition of the remotely controlled component, remain problems. This invention provides a security code mechanism to protect against unauthorized communications from controlling the component; and two way communications between the user's remote controller and the component, so that the user is informed of the condition of the controlled component.
Inventors
- 👤 Joshua K. Tin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:12
CPC Classifications
H; H04; H04Q; H04Q9/00; F; F02; F02N; F02N11/00; F02N11/08; F02N11/0803; F02N11/0807; G; G08; G08C; G08C25/00; G08C25/02
Claims Analysis
Total Claims: 40
Claim 1
Independent Claim
367 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset feedback means having means for generating said feedback code with a characteristic and said remote controller having security means, responsive to said remote controller reception means and coupled to said remote controller indicator means, said remote controller security means having (i) a remote controller characteristic, (ii) means for producing a verification that said transmitted feedback code characteristic matches said remote controller characteristic, and (iii) means for rendering said remote controller indicator means unresponsive to said transmitted feedback code if there is no verification.
Claim 2
Independent Claim
367 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset feedback means having means for generating said feedback code with a characteristic and said remote controller having security means, responsive to said remote controller reception means and coupled to said remote controller indicator means, said remote controller security means having (i) a remote controller characteristic, (ii) means for producing a verification that said transmitted feedback code characteristic matches said remote controller characteristic, and (iii) means for rendering said remote controller indicator means unresponsive to said transmitted feedback code if there is no verification.
Claim 3
Dependent Claim
23 words
A system according to claim 1, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 4
Dependent Claim
24 words
A system according to claim 1, wherein said feedback code characteristic is a security code and said remote controller characteristic is a security code.
Claim 5
Dependent Claim
23 words
A system according to claim 3, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 6
Dependent Claim
37 words
A system according to claim 1, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 7
Dependent Claim
38 words
A system according to claim 1, wherein said feedback code characteristic is a sequence of pulses modulated in a predetermined method, and said remote controller characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 8
Dependent Claim
37 words
A system according to claim 6, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 9
Independent Claim
59 words
A system according to claims 1, 2 or 3, wherein said mainset security means has a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 10
Independent Claim
59 words
A system according to claims 4, 5 or 6, wherein said mainset security means has a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 11
Independent Claim
85 words
A system according to claims 1, 2 or 3, wherein said remote controller further comprises: (a) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the vehicle component, for automatic transmission by said remote controller transmission means.
Claim 12
Independent Claim
85 words
A system according to claims 4, 5 or 6, wherein said remote controller further comprises: (a) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the vehicle component, for automatic transmission by said remote controller transmission means.
Claim 13
Independent Claim
370 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller tramsmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset feedback means having means for generating said feedback code with a characteristic and said remote controller having security means, responsive to said remote controller reception means and coupled to said remote controller indicator means, said remote controller security means having (i) a remote controller characteristic, (ii) means for producing a verification that said transmitted feedback code characteristic matches said remote controller characteristic, and (iii) means for rendering said remote controller indicator means unresponsive to said transmitted feedback code if there is no verification.
Claim 14
Independent Claim
370 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller tramsmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset feedback means having means for generating said feedback code with a characteristic and said remote controller having security means, responsive to said remote controller reception means and coupled to said remote controller indicator means, said remote controller security means having (i) a remote controller characteristic, (ii) means for producing a verification that said transmitted feedback code characteristic matches said remote controller characteristic, and (iii) means for rendering said remote controller indicator means unresponsive to said transmitted feedback code if there is no verification.
Claim 15
Dependent Claim
23 words
A system according to claim 12, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 16
Dependent Claim
24 words
A system according to claim 12, wherein said feedback code characteristic is a security code and said remote controller characteristic is a security code.
Claim 17
Dependent Claim
23 words
A system according to claim 14, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 18
Dependent Claim
37 words
A system according to claim 12, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 19
Dependent Claim
38 words
A system according to claim 12, wherein said feedback code characteristic is a sequence of pulses modulated in a predetermined method, and said remote controller characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 20
Dependent Claim
37 words
A system according to claim 17, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 21
Independent Claim
60 words
A system according to claims 13, 12, 14 or 15, wherein said mainset security means has a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 22
Independent Claim
60 words
A system according to claims 16, 17 or 18, wherein said mainset security means has a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a first predetermined time period.
Claim 23
Independent Claim
84 words
A system according to claims 13 or 14, wherein said remote controller further comprises: (a) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said second timing when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the device component, for automatic transmission by said remote controller transmission means.
Claim 24
Independent Claim
85 words
A system according to claims 16, 17 or 18, wherein said remote controller further comprises: (a) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the device component, for automatic transmission by said remote controller transmission means.
Claim 25
Independent Claim
331 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset security means having a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 26
Independent Claim
331 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset security means having a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 27
Dependent Claim
23 words
A system according to claim 23, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 28
Dependent Claim
37 words
A system according to claim 23, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 29
Independent Claim
352 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; (e) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (f) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the vehicle component, for automatic transmission by said remote controller transmission means; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means.
Claim 30
Independent Claim
352 words
A system for remotely controlling a component of a vehicle, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the vehicle, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the vehicle component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the vehicle component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; (e) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (f) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the vehicle component, for automatic transmission by said remote controller transmission means; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the vehicle component, for implementing the control function on the vehicle component in accordance with said command code; (d) mainset feedback means, coupled to the vehicle component, for generating said feedback code indicative of the condition of the vehicle component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means.
Claim 31
Dependent Claim
23 words
A system according to claim 26, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 32
Dependent Claim
37 words
A system according to claim 26, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 33
Independent Claim
334 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset security means having a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 34
Independent Claim
334 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote controller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means, said mainset security means having a timing means, responsive to said mainset reception means, for measuring a time interval from the reception by said mainset reception means of said transmitted command code and for disabling said mainset reception means if said time interval measured exceeds a predetermined time period.
Claim 35
Dependent Claim
23 words
A system according to claim 29, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 36
Dependent Claim
37 words
A system according to claim 29, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
Claim 37
Independent Claim
355 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote contoller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; (e) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the device component, for automatic transmission by said remote controller transmission means; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means.
Claim 38
Independent Claim
355 words
A system for remotely controlling a component of a device having an engine, the system comprising a remote contoller operable by a user, and a mainset mounted at any suitable location on the device, to be controlled by said remote controller, wherein said remote controller includes: (a) remote controller code generating means for generating a remote controller command code for controlling the device component, said command code having a characteristic; (b) remote controller transmission means, responsive to said remote controller code generating means, for transmitting said remote controller command code to said mainset; (c) remote controller reception means for receiving a feedback code transmitted from said mainset, indicative of the condition of the device component controlled in accordance with said command code; (d) remote controller indicator means, responsive to said remote controller reception means and to said transmitted feedback code, for providing the user an indication correlatable with said transmitted feedback code; (e) timing means, responsive to the reception of said transmitted feedback code by said remote controller reception means, for measuring a time interval; and (b) automatic shutoff means, coupled to said remote controller transmission means and responsive to said timing means when said time interval measured exceeds a predetermined time period, for generating a command code for deactivating the device component, for automatic transmission by said remote controller transmission means; and wherein said mainset includes (a) mainset reception means for receiving said command code transmitted from said remote controller transmission means; (b) mainset security means, responsive to said mainset reception means, having a mainset characteristic, for producing a verification that said command code characteristic matches said mainset characteristic; (c) mainset implementation means, responsive to said verification and said mainset reception means, and coupled to the device component, for implementing the control function on the device component in accordance with said command code; (d) mainset feedback means, coupled to the device compolnent, for generating said feedback code indicative of the condition of the device component following the implementation of said command code; and (e) mainset transmission means, responsive to said mainset feedback means, for transmitting said feedback code to said remote controller reception means.
Claim 39
Dependent Claim
23 words
A system according to claim 32, wherein said command code characteristic is a security code and said mainset characteristic is a security code.
Claim 40
Dependent Claim
37 words
A system according to claim 32, wherein said command code characteristic is a sequence of pulses modulated in a predetermined method, and said mainset characteristic is a demodulation of a sequence of pulses in a predetermined method.
References Cited (Backward Citations)
CA689071A
Cited
CA689528A
Cited
CA990829A
Cited
CA1025085A
Cited
US4334221A
Cited
CA1130426A
Cited
US4413261A
Cited
US4754255A
Cited
US4674454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-05-28 | 1993-11-27 | 1994-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-28 | 1997-11-27 | 1998-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-28 | 2001-11-27 | 2002-05-29 | $7700.00 | Window Closed / Lapsed |