Patent US3200267A successfully refreshed from Google Patents.
US3200267A
Expired / Lapsed
US
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Pulse generator and shaper employing two charge-storage diodes
Assignee: Unisys Corp
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Filing: 1963-04-04
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Granted: 1965-08-10
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Expires: 1983-04-04
Abstract
No abstract record available.
Inventors
- 👤 Cubert Jack Saul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:10
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A PULSE SHAPING CIRCUIT COMPRISING, FIRST AND SECOND DIODES EXHIBITING CHARGE STORING CHARACTERISTICS, BIAS MEANS CONNECTED TO SAID FIRST AND SECOND DIODES TO PRODUCE FORWARD CURRENT THEREIN IN ORDER TO CAUSE THE STORAGE OF CHARGE IN SAID FIRST AND SECOND DIODES, INPUT SIGNAL SUPPLYING MEANS CONNECTED TO SAID FIRST AND SECOND DIODES FOR PRODUCING REVERSE CURRENT THEREIN UNTIL THE CHARGE STORED THEREIN IS REMOVED, MEANS CONNECTED BETWEEN SAID FIRST AND SECOND DIODES SO THAT SAID DIODES CONDUCT REVERSE CURRENT AT DIFFERENT TIMES, AND OUTPUT MEANS CONNECTED TO SAID DIODES.
Claim 2
Dependent Claim
89 words
A PULSE SHAPING CIRCUIT COMPRISING, FIRST AND SECOND DIODES EXHIBITING CHARGE STORING CHARACTERISTICS, BIAS MEANS CONNECTED TO SAID FIRST AND SECOND DIODES TO PRODUCE FORWARD CURRENT THEREIN IN ORDER TO CAUSE THE STORAGE OF CHARGE IN SAID FIRST AND SECOND DIODES, INPUT SIGNAL SUPPLYING MEANS CONNECTED TO SAID FIRST AND SECOND DIODES FOR PRODUCING REVERSE CURRENT THEREIN UNTIL THE CHARGE STORED THEREIN IS REMOVED, MEANS CONNECTED BETWEEN SAID FIRST AND SECOND DIODES SO THAT SAID DIODES CONDUCT REVERSE CURRENT AT DIFFERENT TIMES, AND OUTPUT MEANS CONNECTED TO SAID DIODES.
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |