Patent US3275986A successfully refreshed from Google Patents.
US3275986A
Expired / Lapsed
US
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Pattern recognition systems
Assignee: General Dynamics Corp
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Filing: 1962-06-14
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Granted: 1966-09-27
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Expires: 1982-06-14
Abstract
No abstract record available.
Inventors
- 👤 William H Dunn
- 👤 Curt F Fey
- 👤 Laveen N Kanal
- 👤 William L Mcdermid
- 👤 Donald F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:59
CPC Classifications
G; G06; G06V; G06V30/00; G06V30/10; G06V30/19; G06V30/192; G06V30/194
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PATTERN RECOGNITION SYSTEM FOR CLASSIFYING, BY A CODED BINARY NUMBER, EACH OF MANY PATTERNS OF AN ARRAY OF TWO-VALUED SIGNALS, SAID SYSTEM COMPRISING AN ARRAY OF SENSING ELEMENTS FOR DERIVING SAID SIGNALS, A PLURALITY OF GROUPS OF STORAGE DEVICES, THE STORAGE DEVICES OF EACH GROUP BEING ENABLED AND DISABLED, RESPECTIVELY, BY THE TWO VALUES OF A DIFFERENT ONE OF SAID SIGNALS AND EACH STORAGE DEVICE CONTAINING NUMERICALLY WEIGHTED PARAMETER CAPABLE OF INCREMENTAL CHANGES, AND A PLURALITY OF ADDERS, EACH ADDER BEING ASSOCIATED WITH ONE STORAGE DEVICE OF EACH OF SAID GROUPS TO PRODUCE A LOGICAL 1 OR 0 DETERMINED BY, RESPECTIVELY, SUMMATIONS OF SAID WEIGHTED PARAMETERS OF ENABLED STORAGE DEVICES WHICH ARE ABOVE AND BELOW PREDETERMINED THRESHOLD VALUES.
Claim 2
Dependent Claim
119 words
A PATTERN RECOGNITION SYSTEM FOR CLASSIFYING, BY A CODED BINARY NUMBER, EACH OF MANY PATTERNS OF AN ARRAY OF TWO-VALUED SIGNALS, SAID SYSTEM COMPRISING AN ARRAY OF SENSING ELEMENTS FOR DERIVING SAID SIGNALS, A PLURALITY OF GROUPS OF STORAGE DEVICES, THE STORAGE DEVICES OF EACH GROUP BEING ENABLED AND DISABLED, RESPECTIVELY, BY THE TWO VALUES OF A DIFFERENT ONE OF SAID SIGNALS AND EACH STORAGE DEVICE CONTAINING NUMERICALLY WEIGHTED PARAMETER CAPABLE OF INCREMENTAL CHANGES, AND A PLURALITY OF ADDERS, EACH ADDER BEING ASSOCIATED WITH ONE STORAGE DEVICE OF EACH OF SAID GROUPS TO PRODUCE A LOGICAL 1 OR 0 DETERMINED BY, RESPECTIVELY, SUMMATIONS OF SAID WEIGHTED PARAMETERS OF ENABLED STORAGE DEVICES WHICH ARE ABOVE AND BELOW PREDETERMINED THRESHOLD VALUES.
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |