Patent JPH01204802A successfully refreshed from Google Patents.
Patent US6240113B1 successfully refreshed from Google Patents.
US3358271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive logic system for arbitrary functions
Assignee: International Business Machines Corp
•
Filing: 1964-12-24
•
Granted: 1967-12-12
•
Expires: 1984-12-24
Abstract
No abstract record available.
Inventors
- 👤 Mitchell P Marcus
- 👤 George E Rossmann
- 👤 Cyril J Tunis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:01
CPC Classifications
G; G06; G06N; G06N3/00; G06N3/02; G06N3/06; G06N3/063
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN ADAPTIVE LOGIC SYSTEM COMPRISING, IN COMBINATION: A PLURALITY OF ADAPTIVE THRESHOLD UNITS, EACH HAVING A PLURALITY OF INPUTS AND AN OUTPUT, SAID UNITS BEING CONNECTED IN CASCADE, WITH THE OUTPUT OF ANY UNIT CONNECTED TO AN INPUT OF THE NEXT SUCCEEDING UNIT, INCLUDING WEIGHTING MEANS AND THRESHOLD MEANS IN EACH UNIT EFFECTIVE FOR PREDETERMINED SETTINGS OF SAID WEIGHTING MEANS AND FOR PREDETERMINED COMBINATIONS OF INPUT SIGNALS TO SUPPLY AN OUTPUT SIGNAL; ADAPTIVE WEIGHT CONTROL MEANS FOR SELECTIVELY SUPPLYING WEIGHT CONTROL SIGNALS TO SAID ADAPTIVE THRESHOLD UNITS TO ADJUST THE WEIGHTING MEANS; MEANS RESPONSIVE TO THE CONDITIONING OF SAID ADAPTIVE THRESHOLD UNITS TO DISCONTINUE THE SUPPLY OF WEIGHT CONTROL SIGNALS WHEN SAID ADAPTIVE THRESHOLD UNITS PROVIDE AN OUTPUT AS A DESIRED FUNCTION OF THE INPUTS; AND SEQUENTIAL CONTROL MEANS FOR SEQUENTIALLY CONNECTING SAID WEIGHT CONTROL MEANS TO SAID ADAPTIVE THRESHOLD UNITS.
Claim 2
Dependent Claim
141 words
AN ADAPTIVE LOGIC SYSTEM COMPRISING, IN COMBINATION: A PLURALITY OF ADAPTIVE THRESHOLD UNITS, EACH HAVING A PLURALITY OF INPUTS AND AN OUTPUT, SAID UNITS BEING CONNECTED IN CASCADE, WITH THE OUTPUT OF ANY UNIT CONNECTED TO AN INPUT OF THE NEXT SUCCEEDING UNIT, INCLUDING WEIGHTING MEANS AND THRESHOLD MEANS IN EACH UNIT EFFECTIVE FOR PREDETERMINED SETTINGS OF SAID WEIGHTING MEANS AND FOR PREDETERMINED COMBINATIONS OF INPUT SIGNALS TO SUPPLY AN OUTPUT SIGNAL; ADAPTIVE WEIGHT CONTROL MEANS FOR SELECTIVELY SUPPLYING WEIGHT CONTROL SIGNALS TO SAID ADAPTIVE THRESHOLD UNITS TO ADJUST THE WEIGHTING MEANS; MEANS RESPONSIVE TO THE CONDITIONING OF SAID ADAPTIVE THRESHOLD UNITS TO DISCONTINUE THE SUPPLY OF WEIGHT CONTROL SIGNALS WHEN SAID ADAPTIVE THRESHOLD UNITS PROVIDE AN OUTPUT AS A DESIRED FUNCTION OF THE INPUTS; AND SEQUENTIAL CONTROL MEANS FOR SEQUENTIALLY CONNECTING SAID WEIGHT CONTROL MEANS TO SAID ADAPTIVE THRESHOLD UNITS.
References Cited (Backward Citations)
US3106699A
Cited
US3192505A
Cited
US3103648A
Cited
US3273125A
Cited
US3097349A
Cited
US3253158A
Cited
US3284780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |