US3383597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple access satellite communication system
Assignee: Individual
•
Filing: 1966-02-28
•
Granted: 1968-05-14
•
Expires: 1986-02-28
Abstract
No abstract record available.
Inventors
- 👤 Battail Gerard
- 👤 Brossard Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:52
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/14; H04B7/15; H04B7/204; H03; H03D; H03D3/00; H03D3/02; H03D3/24; H03D3/241; H03D3/242; H04B7/216
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
MULTIPLE ACCESS, COMMON TIME AND COMMON SPECTRUM, COMMUNICATION SYSTEM FORMED BY A PLURALITY OF LAND TRANSMITTERS AND RECEIVERS AND A SINGLE SATELLITE REPEATER COMPRISING IN EACH TRANSMITTER A SOURCE OF COMMUNICATION SIGNALS AND A SOURCE OF ADDRESS SIGNALS SELECTIVELY ASSOCIATED WITH THE RECEIVERS OF THE SYSTEM, A FIRST CARRIER WAVE GENERATOR, MEANS FOR ADDING SAID COMMUNICATION SIGNALS AND SAID ADDRESS SIGNALS THEREBY FORMING COMPOSITE SIGNALS, MEANS FOR FREQUENCY-MODULATING SAID FIRST CARRIER WAVE BY SAID COMPOSITE SIGNALS AND MEANS FOR TRANSMITTING THE RESULTANT FIRST FREQUENCY-MODULATED SIGNALS, IN THE SATELLITE MEANS FOR CHANGING THE CARRIER FREQUENCY OF SAID FREQUENCY-MODULATED SIGNALS, IN EACH RECEIVER MEANS FOR RECEIVING SAID FIRST FREQUENCY-MODULATED SIGNALS, FREQUENCY CHANGER MEANS CONNECTED TO SAID RECEIVING MEANS, A FREQUENCY DEMODULATOR CONNECTED TO SAID
Claim 2
Dependent Claim
122 words
MULTIPLE ACCESS, COMMON TIME AND COMMON SPECTRUM, COMMUNICATION SYSTEM FORMED BY A PLURALITY OF LAND TRANSMITTERS AND RECEIVERS AND A SINGLE SATELLITE REPEATER COMPRISING IN EACH TRANSMITTER A SOURCE OF COMMUNICATION SIGNALS AND A SOURCE OF ADDRESS SIGNALS SELECTIVELY ASSOCIATED WITH THE RECEIVERS OF THE SYSTEM, A FIRST CARRIER WAVE GENERATOR, MEANS FOR ADDING SAID COMMUNICATION SIGNALS AND SAID ADDRESS SIGNALS THEREBY FORMING COMPOSITE SIGNALS, MEANS FOR FREQUENCY-MODULATING SAID FIRST CARRIER WAVE BY SAID COMPOSITE SIGNALS AND MEANS FOR TRANSMITTING THE RESULTANT FIRST FREQUENCY-MODULATED SIGNALS, IN THE SATELLITE MEANS FOR CHANGING THE CARRIER FREQUENCY OF SAID FREQUENCY-MODULATED SIGNALS, IN EACH RECEIVER MEANS FOR RECEIVING SAID FIRST FREQUENCY-MODULATED SIGNALS, FREQUENCY CHANGER MEANS CONNECTED TO SAID RECEIVING MEANS, A FREQUENCY DEMODULATOR CONNECTED TO SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |