Patent US5377017A successfully refreshed from Google Patents.
US5377017A
Expired / Lapsed
US
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Automatic on-line facsimile confirmation
Assignee: Individual
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Filing: 1992-03-31
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Granted: 1994-12-27
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Expires: 2012-03-31
Abstract
Abstract A method and apparatus are provided which allow for confirmation of facsimile message reception and transmission quality. In one embodiment, a series of signals between source and destination station, both having confirming modes, ensures the appropriate confirmation of facsimile transmission. In another embodiment, an add-on device is coupled to a non-confirming facsimile device to convert it to a confirming device.
Inventors
- 👤 Felix L. Lam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:49
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32101; H04N1/32106; H04N1/32117; H04N2201/00; H04N2201/0008; H04N2201/001; H04N2201/32; H04N2201/3201; H04N2201/3212; H04N2201/3218
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
69 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; and (b) creating a one page confirmation including a first plurality of message data signals from a first page of said facsimile transmission, and a second plurality of message data signals from a second page of said facsimile transmission.
Claim 2
Independent Claim
69 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; and (b) creating a one page confirmation including a first plurality of message data signals from a first page of said facsimile transmission, and a second plurality of message data signals from a second page of said facsimile transmission.
Claim 3
Independent Claim
111 words
A method of confirming a facsimile transmission comprising the steps of: (a) setting up a predetermined type of transmission confirmation between a source station and a destination station; (b) sending a plurality of message data signals which comprise at least a portion of said facsimile transmission from said source station to said destination station; (c) switching the direction of said facsimile transmission; and (d) sending at least a portion of said plurality of message data signals of said facsimile transmission from said destination station to said source station to allow the sender at the source station to determine the receipt at the destination station of the transmitted information and its quality.
Claim 4
Independent Claim
111 words
A method of confirming a facsimile transmission comprising the steps of: (a) setting up a predetermined type of transmission confirmation between a source station and a destination station; (b) sending a plurality of message data signals which comprise at least a portion of said facsimile transmission from said source station to said destination station; (c) switching the direction of said facsimile transmission; and (d) sending at least a portion of said plurality of message data signals of said facsimile transmission from said destination station to said source station to allow the sender at the source station to determine the receipt at the destination station of the transmitted information and its quality.
Claim 5
Dependent Claim
25 words
The method of claim 2 wherein steps (a), (b), (c) and (d) are implemented by CCITT standard facsimile procedure signals for Group 3 facsimile transmission.
Claim 6
Dependent Claim
38 words
The method of claim 3 wherein step (a) includes: sending a non-standard facilities signal from said destination station to said source station; and sending a non-standard facilities set up signal from said source station to said destination station.
Claim 7
Dependent Claim
23 words
The method of claim 4 wherein step (b) includes storing said plurality of message data signals in a memory in said destination station.
Claim 8
Dependent Claim
54 words
The method of claim 5 wherein step (c) includes: sending a message confirmation signal and a digital identification signal from said destination station to said source station; sending a digital transmit command from said source station to said destination station; and sending a digital command signal from said destination station to said source station.
Claim 9
Dependent Claim
56 words
The method of claim 6 wherein step (d) includes: sending a training check signal from said destination station to said source station; sending a confirmation to receive signal from said source station to said destination station; and sending said plurality of message data signals stored in said memory from said destination station to said source station.
Claim 10
Dependent Claim
26 words
The method of claim 2 further including, after step (d), step (e) switching the direction of facsimile transmission between said source station and said destination station.
Claim 11
Dependent Claim
22 words
The method of claim 8 wherein said step (e) is implemented by CCITT standard facsimile procedure signals for Group 3 facsimile transmission.
Claim 12
Dependent Claim
82 words
The method of claim 9 wherein step (e) further includes: sending a message confirmation signal and a digital identification signal from said source station to said destination station; sending a digital transmit command from said destination station to said source station; sending a digital command signal from said source station to said destination station; sending a training check signal from said source station to said destination station; and sending a confirmation to receive signal from said destination station to said source station.
Claim 13
Dependent Claim
24 words
The method of claim 10 further comprising: step (f) repeating steps (b)-(e) until all of said plurality of message data signals have been received.
Claim 14
Independent Claim
209 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; (b) coupling an add-on device between a non-confirming facsimile device and a telephone network, wherein said non-confirming facsimile device is a source station; (c) monitoring a facsimile transmission comprising a plurality of message data signals between said source station with said add-on device and a destination station until a disconnect signal is detected; (d) disconnecting said non-confirming facsimile device from a telephone network; (e) connecting said add-on device to said telephone network; (f) switching the direction of facsimile transmission for the purpose of facsimile confirmation; (g) sending at least a portion of said plurality of message data signals of said facsimile transmission as facsimile confirmation from said destination station to said add-on device; (h) storing said facsimile confirmation in a memory of said add-on device; (i) disconnecting said add-on device from said telephone network; (j) connecting said add-on device to said non-confirming facsimile device; (k) transferring said facsimile confirmation from said add-on device to said non-confirming facsimile device; and (l) reconnecting said non-confirming facsimile device to said telephone network; and (m) returning said add-on device to an idle state.
Claim 15
Independent Claim
209 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; (b) coupling an add-on device between a non-confirming facsimile device and a telephone network, wherein said non-confirming facsimile device is a source station; (c) monitoring a facsimile transmission comprising a plurality of message data signals between said source station with said add-on device and a destination station until a disconnect signal is detected; (d) disconnecting said non-confirming facsimile device from a telephone network; (e) connecting said add-on device to said telephone network; (f) switching the direction of facsimile transmission for the purpose of facsimile confirmation; (g) sending at least a portion of said plurality of message data signals of said facsimile transmission as facsimile confirmation from said destination station to said add-on device; (h) storing said facsimile confirmation in a memory of said add-on device; (i) disconnecting said add-on device from said telephone network; (j) connecting said add-on device to said non-confirming facsimile device; (k) transferring said facsimile confirmation from said add-on device to said non-confirming facsimile device; and (l) reconnecting said non-confirming facsimile device to said telephone network; and (m) returning said add-on device to an idle state.
Claim 16
Dependent Claim
20 words
The method of claim 12 wherein step (f) conforms to CCITT standard facsimile procedure signals for Group 3 facsimile transmission.
Claim 17
Dependent Claim
36 words
The method of claim 13 wherein step (f) includes sending a digital identification signal from said add-on device to said destination station, and sending a digital command signal from said destination station to said add-on device.
Claim 18
Dependent Claim
27 words
The method of claim 14 wherein if the time between steps (f) and (g) exceeds a predetermined amount, then said add-on device proceeds directly to step (m).
Claim 19
Independent Claim
191 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; (b) coupling an add-on device between a non-confirming facsimile device and a telephone network, wherein said non-confirming facsimile device is a destination station; (c) monitoring a facsimile transmission comprising a plurality of message data signals between said destination station with said add-on device and a source station; (d) storing at least a portion of said plurality of message data signals of said facsimile transmission in a memory of said add-on device until a disconnect signal is detected; (e) disconnecting said non-confirming facsimile device from said telephone network; (f) connecting said add-on device to said telephone network; (g) switching the direction of facsimile transmission for the purpose of facsimile confirmation; (h) sending said stored portion of said plurality of message data signals from said add-on device as facsimile confirmation to said source station; (i) disconnecting said add-on device from said telephone network; (j) reconnecting said non-confirming facsimile device to said telephone network; and (k) returning said add-on device to an idle state.
Claim 20
Independent Claim
191 words
A method for confirming an original transmitted facsimile message comprising the steps of: (a) providing automatic on-line facsimile confirmation of at least a portion of an original transmitted facsimile message; (b) coupling an add-on device between a non-confirming facsimile device and a telephone network, wherein said non-confirming facsimile device is a destination station; (c) monitoring a facsimile transmission comprising a plurality of message data signals between said destination station with said add-on device and a source station; (d) storing at least a portion of said plurality of message data signals of said facsimile transmission in a memory of said add-on device until a disconnect signal is detected; (e) disconnecting said non-confirming facsimile device from said telephone network; (f) connecting said add-on device to said telephone network; (g) switching the direction of facsimile transmission for the purpose of facsimile confirmation; (h) sending said stored portion of said plurality of message data signals from said add-on device as facsimile confirmation to said source station; (i) disconnecting said add-on device from said telephone network; (j) reconnecting said non-confirming facsimile device to said telephone network; and (k) returning said add-on device to an idle state.
Claim 21
Dependent Claim
21 words
The method of claim 16 wherein step (g) is implemented by CCITT standard facsimile procedure signals for Group 3 facsimile transmission.
Claim 22
Dependent Claim
36 words
The method of claim 17 wherein step (g) includes sending a digital identification signal from said source station to said add-on device, and sending a digital command signal from said add-on device to said source station.
Claim 23
Dependent Claim
43 words
The method of claim 18 wherein if the time between the detection of said disconnect signal in step (d) and the detection of said digital identification signal in step (g) exceeds a predetermined amount, then said add-on device proceeds directly to step (k).
Claim 24
Independent Claim
160 words
An apparatus for making a non-confirming facsimile device a confirming facsimile device comprising: means for controlling operations of said apparatus; means for storing image data connected to said means for controlling; means for compressing said image data for transmission or decompressing said image data for receipt, connected to said means for controlling; means for carrying out a facsimile communication according to a selected procedure connected to said means for controlling; means for modulating signals for transmission to a telephone network and demodulating signals received from said telephone network, said means for modulating/demodulating connected to said means for carrying out a facsimile communication; means for providing operational instructions to said apparatus connected to said means for controlling; a line interface unit connected to said means for modulating/demodulating and said means for controlling; a network interface unit connected to said means for modulating/demodulating and said means for controlling; and switching means for selectively connecting said non-confirming facsimile device to said telephone network.
Claim 25
Independent Claim
160 words
An apparatus for making a non-confirming facsimile device a confirming facsimile device comprising: means for controlling operations of said apparatus; means for storing image data connected to said means for controlling; means for compressing said image data for transmission or decompressing said image data for receipt, connected to said means for controlling; means for carrying out a facsimile communication according to a selected procedure connected to said means for controlling; means for modulating signals for transmission to a telephone network and demodulating signals received from said telephone network, said means for modulating/demodulating connected to said means for carrying out a facsimile communication; means for providing operational instructions to said apparatus connected to said means for controlling; a line interface unit connected to said means for modulating/demodulating and said means for controlling; a network interface unit connected to said means for modulating/demodulating and said means for controlling; and switching means for selectively connecting said non-confirming facsimile device to said telephone network.
Claim 26
Dependent Claim
13 words
The apparatus of claim 20 wherein said means for modulating/demodulating comprises a modem.
Claim 27
Dependent Claim
60 words
The apparatus of claim 21 wherein said switching means comprises: a first switch connected to either said line interface unit or said network interface unit; and a second and a third switch connected to said first switch; wherein said second switch is switchably connected to said non-confirming facsimile device and said third switch is switchably connected to said telephone network.
Claim 28
Dependent Claim
23 words
The apparatus of claim 22 wherein a signal from said means for controlling controls the switching of said first, second, and third switches.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-12-26 | 1998-06-27 | 1998-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-26 | 2002-06-27 | 2002-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-26 | 2006-06-27 | 2006-12-27 | $7700.00 | Window Closed / Lapsed |