Patent US3180931A successfully refreshed from Google Patents.
US3180931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information presentation system by optically multiplexing a plurality of visual scenes and generation of a composite video signal therefrom
Assignee: Individual
•
Filing: 1961-04-17
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Granted: 1965-04-27
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Expires: 1981-04-17
Abstract
No abstract record available.
Inventors
- 👤 Charles A Morchand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:59
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A TELEVISION SYSTEM COMPRISING MEANS FOR GENERATING SIGNALS REPRESENTING A PLURALITY OF PICTURES, MEANS FOR COMBINING SAID SIGNALS REPRESENTING THE PLURALITY OF PICTURES INTO SIGNALS REPRESENTING A COMPOSITE PICTURE WHEREIN THE SIGNALS REPRESENTING EACH OF SAID PLURALITY OF PICTURES OCCUPIES A PREDETERMINED PORTION OF THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, SAID COMPOSITE PICTURE BEING IN A SINGLE TELEVISION FRAME, MEANS FOR TRANSMITTING THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, MEANS FOR RECEIVING THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, MEANS FOR SELECTING A DESIRED ONE OF SAID PORTIONS OF THE SIGNALS REPRESENTING SAID COMPOSITE PIC-
Claim 2
Dependent Claim
93 words
A TELEVISION SYSTEM COMPRISING MEANS FOR GENERATING SIGNALS REPRESENTING A PLURALITY OF PICTURES, MEANS FOR COMBINING SAID SIGNALS REPRESENTING THE PLURALITY OF PICTURES INTO SIGNALS REPRESENTING A COMPOSITE PICTURE WHEREIN THE SIGNALS REPRESENTING EACH OF SAID PLURALITY OF PICTURES OCCUPIES A PREDETERMINED PORTION OF THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, SAID COMPOSITE PICTURE BEING IN A SINGLE TELEVISION FRAME, MEANS FOR TRANSMITTING THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, MEANS FOR RECEIVING THE SIGNALS REPRESENTING SAID COMPOSITE PICTURE, MEANS FOR SELECTING A DESIRED ONE OF SAID PORTIONS OF THE SIGNALS REPRESENTING SAID COMPOSITE PIC-
References Cited (Backward Citations)
US2577967A
Cited
US2568166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-26 | 1968-10-26 | 1969-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-26 | 1972-10-26 | 1973-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-26 | 1976-10-26 | 1977-04-27 | $7700.00 | Window Closed / Lapsed |