US3102994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gating circuit
Assignee: Unisys Corp
•
Filing: 1960-04-29
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Granted: 1963-09-03
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Expires: 1980-04-29
Abstract
No abstract record available.
Inventors
- 👤 William A Stampler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:50
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/20; H03K19/21; G; G06; G06F; G06F7/00; G06F7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A CIRCUIT FOR COMPARING THE VALUES OF FIRST AND SECOND SIGNALS WHEREIN EACH OF SAID SIGNALS HAS A FIRST AND A SECOND VALUE COMPRISING: FIRST AND SECOND SIGNAL INPUT MEANS BEING ADAPTED TO RESPECTIVELY RECEIVE SAID FIRST AND SECOND SIGNALS; SIGNAL AVERAGING MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL INPUT MEANS TO PROVIDE A FIRST INDICATIVE SIGNAL WHEN THE ALGEBRAIC AVERAGE OF SAID FIRST AND SECOND SIGNALS EQUALS SAID FIRST VALUE; SIGNAL COINCIDENCE MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL INPUT MEANS TO PROVIDE A SECOND INDICATIVE SIGNAL WHEN SAID FIRST AND SECOND SIGNALS EACH SIMULTANEOUSLY HAVE SAID SECOND VALUE; COMPARISON SIGNAL MEANS COUPLED TO SAID SIGNAL COINCIDENCE MEANS AND TO SAID SIGNAL AVERAGING MEANS TO PROVIDE A FIRST COMPARISON SIGNAL IN RESPONSE TO THE PRESENCE OF EITHER SAID FIRST OR SAID SECOND INDICATIVE SIGNAL AND A SECOND COMPARISON SIGNAL WHEN NEITHER SAID FIRST NOR SAID SECOND INDICATIVE SIGNAL IS RECEIVED.
Claim 2
Dependent Claim
153 words
A CIRCUIT FOR COMPARING THE VALUES OF FIRST AND SECOND SIGNALS WHEREIN EACH OF SAID SIGNALS HAS A FIRST AND A SECOND VALUE COMPRISING: FIRST AND SECOND SIGNAL INPUT MEANS BEING ADAPTED TO RESPECTIVELY RECEIVE SAID FIRST AND SECOND SIGNALS; SIGNAL AVERAGING MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL INPUT MEANS TO PROVIDE A FIRST INDICATIVE SIGNAL WHEN THE ALGEBRAIC AVERAGE OF SAID FIRST AND SECOND SIGNALS EQUALS SAID FIRST VALUE; SIGNAL COINCIDENCE MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL INPUT MEANS TO PROVIDE A SECOND INDICATIVE SIGNAL WHEN SAID FIRST AND SECOND SIGNALS EACH SIMULTANEOUSLY HAVE SAID SECOND VALUE; COMPARISON SIGNAL MEANS COUPLED TO SAID SIGNAL COINCIDENCE MEANS AND TO SAID SIGNAL AVERAGING MEANS TO PROVIDE A FIRST COMPARISON SIGNAL IN RESPONSE TO THE PRESENCE OF EITHER SAID FIRST OR SAID SECOND INDICATIVE SIGNAL AND A SECOND COMPARISON SIGNAL WHEN NEITHER SAID FIRST NOR SAID SECOND INDICATIVE SIGNAL IS RECEIVED.
References Cited (Backward Citations)
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Cited
US2752489A
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US2749440A
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US2844309A
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US2837732A
Cited
US2885655A
Cited
US2907877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |