US3274377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated error correcting systems
Assignee: Spillers Ltd
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Filing: 1962-08-14
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Granted: 1966-09-20
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Expires: 1982-08-14
Abstract
No abstract record available.
Inventors
- 👤 Peter P Morison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:10
CPC Classifications
G; G01; G01G; G01G15/00; A; A21; A21C; A21C5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN ERROR CORRECTING SYSTEM COMPRISING INTEGRATING MEANS RESPONSIVE TO A PREDETERMINED NUMBER OF SUCCESSIVE ERROR SIGNALS EACH INDICATIVE OF THE DEGREE AND DIRECTION OF DEPARTURE OF SELECTED CHARACTERISTICS OF A UNIT OR PACKAGE FROM A PREDETERMINED DESIRED VALUE AND PROVIDING AN INTEGRATED OUTPUT SIGNAL DETERMINED BY THE SUM OF SAID ERROR SIGNALS, A STORAGE MEANS, A FIRST SERVO MECHANISM RESPONSIVE TO SAID INTEGRATED OUTPUT SIGNAL FOR DRIVING SAID STORAGE MEANS AND A SECOND SERVO MECHANISM ADAPTED TO BE CONNECTED TO APPARATUS TO BE CONTROLLED AND RESPONSIVE TO SAID STORAGE MEANS FOR EFFECTING AN ERROR CORRECTING ADJUSTMENT OF SAID APPARATUS.
Claim 2
Dependent Claim
99 words
AN ERROR CORRECTING SYSTEM COMPRISING INTEGRATING MEANS RESPONSIVE TO A PREDETERMINED NUMBER OF SUCCESSIVE ERROR SIGNALS EACH INDICATIVE OF THE DEGREE AND DIRECTION OF DEPARTURE OF SELECTED CHARACTERISTICS OF A UNIT OR PACKAGE FROM A PREDETERMINED DESIRED VALUE AND PROVIDING AN INTEGRATED OUTPUT SIGNAL DETERMINED BY THE SUM OF SAID ERROR SIGNALS, A STORAGE MEANS, A FIRST SERVO MECHANISM RESPONSIVE TO SAID INTEGRATED OUTPUT SIGNAL FOR DRIVING SAID STORAGE MEANS AND A SECOND SERVO MECHANISM ADAPTED TO BE CONNECTED TO APPARATUS TO BE CONTROLLED AND RESPONSIVE TO SAID STORAGE MEANS FOR EFFECTING AN ERROR CORRECTING ADJUSTMENT OF SAID APPARATUS.
References Cited (Backward Citations)
US2688459A
Cited
US2722640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |