US3289104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gated unijunction oscillator with feedback control
Assignee: Individual
•
Filing: 1965-06-30
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Granted: 1966-11-29
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Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 William C Mcclay
- 👤 James A Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:00
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/35; H03K3/351
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A GATED CLOCK PULSE GENERATOR COMPRISING: AN INPUT TERMINAL FOR RECEIVING A GATING SIGNAL; A SOLID STATE OSCILLATOR FOR PRODUCING A PLURALITY OF OUTPUT PULSES; ADJUSTABLE MEANS CONNECTED BETWEEN THE INPUT TERMINAL AND THE OSCILLATOR FOR DETERMINING THE LEVEL AT WHICH THE OSCILLATOR CONDUCTS; ANOTHER SOLID STATE DEVICE FOR SHAPING THE OUTPUT PULSES FROM THE OSCILLATOR; FEEDBACK MEANS FOR CONDUCTING A PORTION OF THE OUTPUT OF THE OTHER SOLID STATE DEVICE TO THE INPUT OF THE OSCILLATOR; AND DIODE MEANS CONNECTED ACROSS THE BASE AND COLLECTOR OF THE OTHER SOLID STATE DEVICE FOR CLAMPING THE OPERATING POINT OF THE SOLID STATE DEVICE AT A DESIRED LEVEL.
Claim 2
Dependent Claim
106 words
A GATED CLOCK PULSE GENERATOR COMPRISING: AN INPUT TERMINAL FOR RECEIVING A GATING SIGNAL; A SOLID STATE OSCILLATOR FOR PRODUCING A PLURALITY OF OUTPUT PULSES; ADJUSTABLE MEANS CONNECTED BETWEEN THE INPUT TERMINAL AND THE OSCILLATOR FOR DETERMINING THE LEVEL AT WHICH THE OSCILLATOR CONDUCTS; ANOTHER SOLID STATE DEVICE FOR SHAPING THE OUTPUT PULSES FROM THE OSCILLATOR; FEEDBACK MEANS FOR CONDUCTING A PORTION OF THE OUTPUT OF THE OTHER SOLID STATE DEVICE TO THE INPUT OF THE OSCILLATOR; AND DIODE MEANS CONNECTED ACROSS THE BASE AND COLLECTOR OF THE OTHER SOLID STATE DEVICE FOR CLAMPING THE OPERATING POINT OF THE SOLID STATE DEVICE AT A DESIRED LEVEL.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |