US3098939A
Expired / Lapsed
US
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Integrating pulse circuit having regenerative feed back to effect pulse shaping
Assignee: International Business Machines Corp
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Filing: 1961-12-21
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Granted: 1963-07-23
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Expires: 1981-12-21
Abstract
No abstract record available.
Inventors
- 👤 Genung L Clapper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:27
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; G; G06; G06G; G06G7/00; G06G7/12; G06G7/18; G06G7/184; G06G7/186
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
166 words
AN INTEGRATING PULSE SHAPER COMPRISING, A FIRST AMPLIFIER INVERTER MEANS HAVING AN OUTPUT CIRCUIT, A SOURCE OF INPUT PULSES, INPUT CIRCUIT MEANS CONNECTED BETWEEN SAID SIGNAL SOURCE AND SAID AMPLIFIER INVERTER MEANS, A SECOND AMPLIFIER INVERTER MEANS CONNECTED TO THE OUTPUT OF SAID FIRST AMPLIFIER INVERTER MEANS AND INCLUDING AN OUTPUT CIRCIUT, DEGENERATIVE FEEDBACK CIRCUIT MEANS CONNECTED BETWEEN THE OUTPUT CIRCUIT OF SAID AMPLIFIER INVERTER MEANS AND SAID INPUT CIRCUIT MEANS AND RESPONSIVE TO SAID INPUT PULSES FOR EFFECTING OPERATION OF SAID FIRST AND SECOND AMPLIFIER INVERTER MEANS IN AN INTEGRATING MODE TO PORDUCE AN INTEGRATED OUTPUT PULSE IN THE OUTPUT CIRCUIT OF SAID SECOND AMPLIFIER MEANS, AND A REGENERATIVE FEEDBACK CIRCUIT MEANS CONNECTED BETWEEN THE OUTPUT CIRCUIT OF SAID SECOND AMPLIFIER INVERTER MEANS AND THE INPUT CIRCUIT MEANS OF SAID FIRST AMPLIFIER INVERTER MEANS AND RESPONSIVE TO THE TRANSIENT PORTIONS OF SAID INTEGRATED OUTPUT PULSE FOR EFFECTING OPERATION OF BOTH SAID AMPLIFIER INVERTER MEANS IN A PULSE SHAPING MODE TO SHAPE SAID INTEGRATED OUTPUT PULSE.
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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |