US3174060A
Expired / Lapsed
US
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Temperature compensating circuit employing plurality of semiconductive diodes connected in series
Assignee: Telefunken Patentverwertungs GmbH
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Filing: 1962-04-23
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Granted: 1965-03-16
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Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Schneider Wolfgang
- 👤 Kley Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:41
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/26; G06G7/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN AN ARRANGEMENT FOR THE TEMPERATURE COMPENSATION OF A SEMICONDUCTOR DIODE FUNCTION GENERATOR FOR ANALOG COMPUTERS, WHEREIN THE FUNCTION GENERATOR INCLUDES A FIRST SEMICONDUCTOR DIODE ARRANGED TO BE REVERSE BIASED BY A VOLTAGE VIA A SERIES RESISTOR, AND A LINEARIZING RESISTOR CONNECTED TO THE FIRST DIODE BY EMANS OF WHICH A VOLTAGE FROM SUCH COMPUTER MAY BE APPLIED TO THE DIODE, THE IMPROVEMENT COMPRISING: A PLURALITY OF OTHER SEMICONDUCTOR
Claim 2
Dependent Claim
69 words
IN AN ARRANGEMENT FOR THE TEMPERATURE COMPENSATION OF A SEMICONDUCTOR DIODE FUNCTION GENERATOR FOR ANALOG COMPUTERS, WHEREIN THE FUNCTION GENERATOR INCLUDES A FIRST SEMICONDUCTOR DIODE ARRANGED TO BE REVERSE BIASED BY A VOLTAGE VIA A SERIES RESISTOR, AND A LINEARIZING RESISTOR CONNECTED TO THE FIRST DIODE BY EMANS OF WHICH A VOLTAGE FROM SUCH COMPUTER MAY BE APPLIED TO THE DIODE, THE IMPROVEMENT COMPRISING: A PLURALITY OF OTHER SEMICONDUCTOR
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) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |