US3050684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-powered semiconductor oscillators
Assignee: NUCLCAR Corp OF AMERICA
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Filing: 1959-10-05
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Granted: 1962-08-21
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Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Sclar Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:54
CPC Classifications
H; H03; H03B; H03B7/00; H03B7/02; H03B7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A SELF-POWDERED SEMI-CONDUCTOR OSCILLATOR INCLUDING IN COMBINATION A NARROW JUCTION DEGENERATE SEMI-CONDUCTOR DIODE EXHIBITING A NEGATIVE RESISTANCE REGION AT THE LOW FORWARD RANGE OF ITS CURRENT VOLTAGE CHARACTERISTIC, SAID DIODE COMPRISING A BODY OF SEMI-CONDUCTIVE MATERIAL OF A CONDUCTIVITY TYPE AND SEMI-CONDUCTOR MATERIAL OF THE OTHER CONDUCTIVITY TYPE MAKING UP SAID NARROW
Claim 2
Dependent Claim
52 words
A SELF-POWDERED SEMI-CONDUCTOR OSCILLATOR INCLUDING IN COMBINATION A NARROW JUCTION DEGENERATE SEMI-CONDUCTOR DIODE EXHIBITING A NEGATIVE RESISTANCE REGION AT THE LOW FORWARD RANGE OF ITS CURRENT VOLTAGE CHARACTERISTIC, SAID DIODE COMPRISING A BODY OF SEMI-CONDUCTIVE MATERIAL OF A CONDUCTIVITY TYPE AND SEMI-CONDUCTOR MATERIAL OF THE OTHER CONDUCTIVITY TYPE MAKING UP SAID NARROW
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) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |