Patent US3259760A successfully refreshed from Google Patents.
US3259760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Peak holding circuit
Assignee: Massachusetts Institute of Technology
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Filing: 1963-11-07
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Granted: 1966-07-05
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Expires: 1983-11-07
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Morey
- 👤 Kenneth E Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:21
CPC Classifications
G; G11; G11C; G11C27/00; G11C27/02; G11C27/024; G11C27/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A SIGNAL DETECTING CIRCUIT FOR HOLDING PEAK VALUES OF AN INPUT SIGNAL COMPRISING AMPLIFYING MEANS HAVING AN INPUT RESPONSIVE TO SAID INPUT SIGNAL AND PRODUCING AN OUTPUT, MEANS COUPLED TO THE OUTPUT OF SAID AMPLIFYING MEANS FOR STORING SIGNALS OF ONLY ONE POLARITY, MEANS RESPONSIVE TO SAID STORNG MEANS FOR PROVIDING FEEDBACK TO THE INPUT OF SAID AMPLIFYING MEANS AND MEANS FOR COUPLING SIGNALS OF A POLARITY OPPOSITE SAID ONE POLARITY FROM SAID OUTPUT TO SAID INPUT.
Claim 2
Dependent Claim
77 words
A SIGNAL DETECTING CIRCUIT FOR HOLDING PEAK VALUES OF AN INPUT SIGNAL COMPRISING AMPLIFYING MEANS HAVING AN INPUT RESPONSIVE TO SAID INPUT SIGNAL AND PRODUCING AN OUTPUT, MEANS COUPLED TO THE OUTPUT OF SAID AMPLIFYING MEANS FOR STORING SIGNALS OF ONLY ONE POLARITY, MEANS RESPONSIVE TO SAID STORNG MEANS FOR PROVIDING FEEDBACK TO THE INPUT OF SAID AMPLIFYING MEANS AND MEANS FOR COUPLING SIGNALS OF A POLARITY OPPOSITE SAID ONE POLARITY FROM SAID OUTPUT TO SAID INPUT.
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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |