Patent US3122607A successfully refreshed from Google Patents.
US3122607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Symbol generator circuit
Assignee: Individual
•
Filing: 1962-12-17
•
Granted: 1964-02-25
•
Expires: 1982-12-17
Abstract
No abstract record available.
Inventors
- 👤 George H Balding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:05
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/278; G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
IN AN ELECTRONIC SYMBOL GENERATOR: FIRST GATE CIRCUIT MEANS, FIRST PULSE FORMING MEANS PROVIDING A TRIANGULAR SHAPED PULSE OUTPUT OCCURRING AT A FIRST PREDETERMINED RATE, MULTIVIBRATOR MEANS CONNECTED BETWEEN SAID FIRST PULSE FORMING MEANS AND SAID FIRST GATE CIRCUIT MEANS, SECOND PULSE FORMING MEANS CONNECTED TO SAID FIRST GATE CIRCUIT MEANS PROVIDING A GATE PULSE OUTPUT OCCURRING AT A SECOND PREDETERMINED RATE FOR GATING SAID FIRST GATE CIRCUIT MEANS, SECOND GATE CIRCUIT MEANS, A SOURCE OF NEGATIVE VERTICAL SAWTOOTH PULSES, MIXER CIRCUIT MEANS, FIRST MEANS CONNECTING SAID SOURCE OF VERTICAL SAWTOOTH PULSES AND THE OUTPUT OF SAID SECOND PULSE FORMING MEANS TO SAID MIXER MEANS, SECOND MEANS CONNECTING THE OUTPUT OF SAID MIXER CIRCUIT MEANS TO SAID SECOND GATE CIRCUIT MEANS, THIRD PULSE FORMING MEANS CONNECTED TO SAID SECOND GATE CIRCUIT MEANS PROVIDING A GATE PULSE OUTPUT OCCURRING AT SAID SECOND PREDETERMINED RATE FOR GATING SAID SECOND GATE CIRCUIT MEANS, VIDEO DISPLAY MEANS, OUTPUT TERMINAL MEANS COMMONLY CONNECTING SAID FIRST AND SECOND GATE CIRCUIT MEANS TO SAID VIDEO DISPLAY MEANS.
Claim 2
Dependent Claim
170 words
IN AN ELECTRONIC SYMBOL GENERATOR: FIRST GATE CIRCUIT MEANS, FIRST PULSE FORMING MEANS PROVIDING A TRIANGULAR SHAPED PULSE OUTPUT OCCURRING AT A FIRST PREDETERMINED RATE, MULTIVIBRATOR MEANS CONNECTED BETWEEN SAID FIRST PULSE FORMING MEANS AND SAID FIRST GATE CIRCUIT MEANS, SECOND PULSE FORMING MEANS CONNECTED TO SAID FIRST GATE CIRCUIT MEANS PROVIDING A GATE PULSE OUTPUT OCCURRING AT A SECOND PREDETERMINED RATE FOR GATING SAID FIRST GATE CIRCUIT MEANS, SECOND GATE CIRCUIT MEANS, A SOURCE OF NEGATIVE VERTICAL SAWTOOTH PULSES, MIXER CIRCUIT MEANS, FIRST MEANS CONNECTING SAID SOURCE OF VERTICAL SAWTOOTH PULSES AND THE OUTPUT OF SAID SECOND PULSE FORMING MEANS TO SAID MIXER MEANS, SECOND MEANS CONNECTING THE OUTPUT OF SAID MIXER CIRCUIT MEANS TO SAID SECOND GATE CIRCUIT MEANS, THIRD PULSE FORMING MEANS CONNECTED TO SAID SECOND GATE CIRCUIT MEANS PROVIDING A GATE PULSE OUTPUT OCCURRING AT SAID SECOND PREDETERMINED RATE FOR GATING SAID SECOND GATE CIRCUIT MEANS, VIDEO DISPLAY MEANS, OUTPUT TERMINAL MEANS COMMONLY CONNECTING SAID FIRST AND SECOND GATE CIRCUIT MEANS TO SAID VIDEO DISPLAY MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |