US3317901A
Expired / Lapsed
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Adaptive logic system with inputs applied randomly only during conditioning cycles
Assignee: International Business Machines Corp
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Filing: 1964-02-05
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Granted: 1967-05-02
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Expires: 1984-02-05
Abstract
No abstract record available.
Inventors
- 👤 Genung L Clapper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:15
CPC Classifications
G; G06; G06N; G06N3/00; G06N3/02; G06N3/06; G06N3/063; G11; G11C; G11C15/00; H; H03; H03K; H03K19/00; H03K19/02; H03K19/173; H03K19/1733
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
AN ADAPTIVE LOGIC SYSTEM COMPRISING, IN COMBINATION, (A) A PLURALITY OF ADAPTIVE MEMORY UNITS, EACH UNIT HAVING A PLURALITY OF STABLE CONDITIONS TO WHICH THE UNIT MAY BE SET IN RESPONSE TO INPUT AND CONDITIONING SIGNALS SUPPLIED THERETO, (B) A SOURCE OF INPUT SIGNALS CONNECTED TO SAID MEMORY UNITS, (C) A SOURCE OF CONDITIONING SIGNALS CONNECTED TO SAID MEMORY UNITS, (D) A COMMON OUTPUT CIRCUIT CONNECTED TO SAID MEMORY UNITS AND HAVING OUTPUT SIGNALS THEREON OF DIFFERENT WEIGHTS IN ACCORDANCE WITH THE STATES OF THE MEMORY UNITS, AND (E) MEANS FOR INHIBITING THE INPUT SIGNALS TO SAID MEMORY UNITS ON A RANDOM SELECTION BASIS ONLY DURING THE CONDITIONING OF SAID SYSTEM.
Claim 2
Dependent Claim
111 words
AN ADAPTIVE LOGIC SYSTEM COMPRISING, IN COMBINATION, (A) A PLURALITY OF ADAPTIVE MEMORY UNITS, EACH UNIT HAVING A PLURALITY OF STABLE CONDITIONS TO WHICH THE UNIT MAY BE SET IN RESPONSE TO INPUT AND CONDITIONING SIGNALS SUPPLIED THERETO, (B) A SOURCE OF INPUT SIGNALS CONNECTED TO SAID MEMORY UNITS, (C) A SOURCE OF CONDITIONING SIGNALS CONNECTED TO SAID MEMORY UNITS, (D) A COMMON OUTPUT CIRCUIT CONNECTED TO SAID MEMORY UNITS AND HAVING OUTPUT SIGNALS THEREON OF DIFFERENT WEIGHTS IN ACCORDANCE WITH THE STATES OF THE MEMORY UNITS, AND (E) MEANS FOR INHIBITING THE INPUT SIGNALS TO SAID MEMORY UNITS ON A RANDOM SELECTION BASIS ONLY DURING THE CONDITIONING OF SAID SYSTEM.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |