Patent US2040716A successfully refreshed from Google Patents.
Patent US3281585A successfully refreshed from Google Patents.
US3281585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for generating a plurality of non-linear functions
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1962-12-04
•
Granted: 1966-10-25
•
Expires: 1982-12-04
Abstract
No abstract record available.
Inventors
- 👤 Ernest P Zseleczky
- 👤 Ivan C Gruet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:45
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A CIRCUIT FOR GENERATING DEPENDENT NON-LINEAR FUNCTIONS FROM AN INDEPENDENTLY VARIABLE INPUT WHICH COMPRISES, IN COMBINATION, A PAIR OF BRANCHED CIRCUITS, MEANS FOR CONNECTING SAID BRANCHED CIRCUITS TO SAID VARIABLE INPUT; EACH OF SAID BRANCHED CIRCUITS INCLUDING, A HIGH GAIN D.C. AMPLIFIER INCLUDING A FEEDBACK CIRCUIT COMPRISING A CONDUCTOR HAVING A RESISTANCE INVERSELY CIRCUIT COMPRISING A VOLTAGE, AND A POTENTIOMETER CONNECTED IN PARALLEL WITH SAID CONDUCTOR, MEANS FOR ADJUSTING THE POTENTIOMETER IN THE RESPECT BRANCHED CIRCUITS, MEANS FOR SELECTIVELY CONNECTING SAID CIRCUITS TO ONE ANOTHER EITHER IN SERIES OR IN PARALLEL AND A COMMON TOTALIZER FOR THE COBINED OUTPUT OF SAID BRANCHED CIRCUITS.
Claim 2
Dependent Claim
103 words
A CIRCUIT FOR GENERATING DEPENDENT NON-LINEAR FUNCTIONS FROM AN INDEPENDENTLY VARIABLE INPUT WHICH COMPRISES, IN COMBINATION, A PAIR OF BRANCHED CIRCUITS, MEANS FOR CONNECTING SAID BRANCHED CIRCUITS TO SAID VARIABLE INPUT; EACH OF SAID BRANCHED CIRCUITS INCLUDING, A HIGH GAIN D.C. AMPLIFIER INCLUDING A FEEDBACK CIRCUIT COMPRISING A CONDUCTOR HAVING A RESISTANCE INVERSELY CIRCUIT COMPRISING A VOLTAGE, AND A POTENTIOMETER CONNECTED IN PARALLEL WITH SAID CONDUCTOR, MEANS FOR ADJUSTING THE POTENTIOMETER IN THE RESPECT BRANCHED CIRCUITS, MEANS FOR SELECTIVELY CONNECTING SAID CIRCUITS TO ONE ANOTHER EITHER IN SERIES OR IN PARALLEL AND A COMMON TOTALIZER FOR THE COBINED OUTPUT OF SAID BRANCHED CIRCUITS.
References Cited (Backward Citations)
US2323274A
Cited
US2662197A
Cited
US3044704A
Cited
US3141968A
Cited
US3211901A
Cited
US3027515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |