Patent US3134028A successfully refreshed from Google Patents.
US3134028A
Expired / Lapsed
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Monopulser utilizing a minority carrier storage diode
Assignee: Monroe Calculating Machine Co
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Filing: 1960-12-23
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Granted: 1964-05-19
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Expires: 1980-12-23
Abstract
No abstract record available.
Inventors
- 👤 Alan K Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:42
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/33
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
79 words
IN AN ANTIKEY SWITCH BOUNCE CIRCUIT THE COMBINATION COMPRISING A FIRST POTENTIAL SOURCE, A SECOND MORE NEGATIVE POTENTIAL SOURCE AND CIRCUIT MEANS INTERCONNECTING THE SAID FIRST AND SECOND POTENTIAL SOURCES SO AS TO PROVIDE A SINGLE PULSE SIGNAL UPON THE ACTIVATION OF A KEY SWITCH, THE SAID CIRCUIT INCLUDING A STORAGE DIODE FOR EFFECTING AN OUTPUT PULSE UPON THE MOVEMENT OF THE SWITCH FROM THE SAID SECOND POTENTIAL TO A THIRD POTENTIAL MORE POSITIVE THAN THE SAID FIRST POTENTIAL.
References Cited (Backward Citations)
FR1108082A
Cited
US2982869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |