US3304504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gate generator synchronizer
Assignee: Individual
•
Filing: 1964-12-14
•
Granted: 1967-02-14
•
Expires: 1984-12-14
Abstract
No abstract record available.
Inventors
- 👤 Frank J Horlander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:45
CPC Classifications
G; G01; G01R; G01R23/00; G01R23/02; G01R23/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A GATE GENERATOR SYNCHRONIZER FOR A FREQUENCY MEASURING SYSTEM HAVING A HALF COUNT ACCURACY COMPRISING: MEANS FOR PRODUCING A FIRST AND A SECOND PULSE TRAIN IN RESPONSE TO AN INPUT SIGNAL; MEANS PROVIDING A SEQUENCE OF DELAYED PULSES; COINCIDENCE MEANS RECEIVING SAID DELAYED PULSES AND SAID FIRST PULSE TRAIN AND FOR PROVIDING AN OUTPUT IN RESPONSE TO COINCIDENCE BETWEEN SAID DELAYED PULSES AND SAID PULSES OF SAID FIRST PULSE TRAIN SAID COINCIDENCE MEANS HAVING AN OUTPUT; GATING MEANS RESPONSIVE TO THE OUTPUT FROM SAID COINCIDENCE MEANS; TIME GATE MEANS RESPONSIVE TO SAID GATING MEANS AND TO SAID SECOND PULSE TRAIN FOR PASSING SAID SECOND PULSE TRAIN FED THERETO, SAID TIME GATE MEANS HAVING AN OUTPUT; AND COUNTER MEANS RESPONSIVE TO THE OUTPUT OF SAID TIME GATE MEANS FOR COUNTING THE NUMBER OF PULSES PASSED BY SAID TIME GATE MEANS WHEREBY THE FREQUENCY OF SAID INPUT SIGNAL IS DETERMINED.
Claim 2
Dependent Claim
148 words
A GATE GENERATOR SYNCHRONIZER FOR A FREQUENCY MEASURING SYSTEM HAVING A HALF COUNT ACCURACY COMPRISING: MEANS FOR PRODUCING A FIRST AND A SECOND PULSE TRAIN IN RESPONSE TO AN INPUT SIGNAL; MEANS PROVIDING A SEQUENCE OF DELAYED PULSES; COINCIDENCE MEANS RECEIVING SAID DELAYED PULSES AND SAID FIRST PULSE TRAIN AND FOR PROVIDING AN OUTPUT IN RESPONSE TO COINCIDENCE BETWEEN SAID DELAYED PULSES AND SAID PULSES OF SAID FIRST PULSE TRAIN SAID COINCIDENCE MEANS HAVING AN OUTPUT; GATING MEANS RESPONSIVE TO THE OUTPUT FROM SAID COINCIDENCE MEANS; TIME GATE MEANS RESPONSIVE TO SAID GATING MEANS AND TO SAID SECOND PULSE TRAIN FOR PASSING SAID SECOND PULSE TRAIN FED THERETO, SAID TIME GATE MEANS HAVING AN OUTPUT; AND COUNTER MEANS RESPONSIVE TO THE OUTPUT OF SAID TIME GATE MEANS FOR COUNTING THE NUMBER OF PULSES PASSED BY SAID TIME GATE MEANS WHEREBY THE FREQUENCY OF SAID INPUT SIGNAL IS DETERMINED.
References Cited (Backward Citations)
US2886775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |