Patent US3207842A successfully refreshed from Google Patents.
US3207842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Four channel video integrator
Assignee: Individual
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Filing: 1962-11-16
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Granted: 1965-09-21
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Expires: 1982-11-16
Abstract
No abstract record available.
Inventors
- 👤 Harry D Flagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:15
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/2624
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A VIDEO INTEGRATING SYSTEM COMPRISING A PLURALITY OF INPUT SIGNAL SOURCES, AN OUTPUT CIRCUIT, DIODE COINCIDENCE GATING MEANS CONNECTED TO SAID INPUT SIGNAL SOURCES AND SAID OUTPUT CIRCUIT FOR SELECTIVELY CONNECTING SAID INPUT SIGNAL SOURCES TO SAID OUTPUT CIRCUIT IN RESPONSE TO COINCIDENT GATING SIGNALS, A SYNC SEPARATOR CONNECTED TO TICAL VIDEO SYNC SIGNALS, A SYNC SEPARATOR CONNECTED TO SAID SOURCE OF SYNC SIGNALS, FIRST AND SECOND MULTIVIBRATORS CONNECTED TO THE HORIZONTAL AND VERTICAL OUTPUTS OF LSAID SYN SEPARATOR, RESPECTIVELY, AND MEANS CONNECTED TO SAID FIRST AND SECOND MULTIVIBRATORS AND SAID DIODE COINCIDENCE GATING MEANS HAVING A PLURALITY OF OUTPUTS FOR ACTIVATING SAID GATING MEANS ONLY UPON COINCIDENCE OF POSITIVE SIGNALS AT TWO OF SAID OUTPUTS OF SAID ACTIVITING MEANS SO THAT SAID DIODE G ATING MEANS IS ENERGIZED IN A PROGRAMMED MANNER ACCORDING TO THE TIMING OF SAID SYNC SIGNALS.
Claim 2
Dependent Claim
141 words
A VIDEO INTEGRATING SYSTEM COMPRISING A PLURALITY OF INPUT SIGNAL SOURCES, AN OUTPUT CIRCUIT, DIODE COINCIDENCE GATING MEANS CONNECTED TO SAID INPUT SIGNAL SOURCES AND SAID OUTPUT CIRCUIT FOR SELECTIVELY CONNECTING SAID INPUT SIGNAL SOURCES TO SAID OUTPUT CIRCUIT IN RESPONSE TO COINCIDENT GATING SIGNALS, A SYNC SEPARATOR CONNECTED TO TICAL VIDEO SYNC SIGNALS, A SYNC SEPARATOR CONNECTED TO SAID SOURCE OF SYNC SIGNALS, FIRST AND SECOND MULTIVIBRATORS CONNECTED TO THE HORIZONTAL AND VERTICAL OUTPUTS OF LSAID SYN SEPARATOR, RESPECTIVELY, AND MEANS CONNECTED TO SAID FIRST AND SECOND MULTIVIBRATORS AND SAID DIODE COINCIDENCE GATING MEANS HAVING A PLURALITY OF OUTPUTS FOR ACTIVATING SAID GATING MEANS ONLY UPON COINCIDENCE OF POSITIVE SIGNALS AT TWO OF SAID OUTPUTS OF SAID ACTIVITING MEANS SO THAT SAID DIODE G ATING MEANS IS ENERGIZED IN A PROGRAMMED MANNER ACCORDING TO THE TIMING OF SAID SYNC SIGNALS.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |