Message transmitting system
Abstract
Abstract A SYSTEM FOR TRANSMITTING MESSAGES FROM A CENTRAL STATION TO ANY SELECTED ONE, OR ANY SELECTED COMBINATION, OF REMOTE DEVICES WHILE REQUIRING THAT THE CENTRAL STATION TRANSMIT THE MESSAGE ONLY A SINGLE TIME. A CONTROL UNIT IS PROVIDED WHICH UNIT HAS A MEMORY WITH SEGMENTS CORRESPONDING TO EACH OF THE DEVICES. EACH MESSAGE CONTAINS A DESTINATION CODE. THE MESSAGES ARE APPLIED BY THE CENTRAL STATION TO THE CONTROL UNIT WHERE THE DESTINATION CODE IS DECODED AND THE MESSAGE STORED IN THE SEGMENTS OF THE CONTROL UNIT MEMORY CORRESPONDING TO THE DEVICE OR DEVICES FOR WHICH THE MESSAGE IS INTENDED. THE MESSAGE IN EACH SEGMENT OF THE CONTROL UNIT MEMORY IS SUBSEQUENTLY TRANSMITTED TO ITS ASSOCIATED DEVICE.
Inventors
- 👤 Patrick Edward Ryan
Bibliographic Details
Claims Analysis
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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) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |