Patent US3409846A successfully refreshed from Google Patents.
US3409846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse shaper
Assignee: Texas Instruments Inc
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Filing: 1966-07-01
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Granted: 1968-11-05
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Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 William E Bray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:54
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A PULSE SHAPER COMPRISING A PAIR OF TRANSMISSION LINE STUBS HAVING MATCHED CHARACTERISTIC IMPEDANCES, SHIELDS OF MATCHED LENGTH AND FIRST AND SECOND ENDS, THE FIRST ENDS OF THE CONDUCTOR OF EACH STUB BEING INTERCONNECTED TO FORM THE INPUT OF THE PULSE SHAPER, THE SECOND END OF ONE STUB BEING OPEN AND THE SECOND END OF THE OTHER STUB BEING SHORTED BETWEEN CONDUCTOR AND SHIELD, AND A RESISTOR HAVING A MATCHED IMPEDANCE CONNECTING THE FIRST END OF THE SHIELD OF THE SHORTED STUB TO GROUND WHEREIN THE FIRST END OF THE SHIELD OF THE OPEN STUB WILL FORM THE OUTPUT OF THE PULSE SHAPER.
Claim 2
Dependent Claim
103 words
A PULSE SHAPER COMPRISING A PAIR OF TRANSMISSION LINE STUBS HAVING MATCHED CHARACTERISTIC IMPEDANCES, SHIELDS OF MATCHED LENGTH AND FIRST AND SECOND ENDS, THE FIRST ENDS OF THE CONDUCTOR OF EACH STUB BEING INTERCONNECTED TO FORM THE INPUT OF THE PULSE SHAPER, THE SECOND END OF ONE STUB BEING OPEN AND THE SECOND END OF THE OTHER STUB BEING SHORTED BETWEEN CONDUCTOR AND SHIELD, AND A RESISTOR HAVING A MATCHED IMPEDANCE CONNECTING THE FIRST END OF THE SHIELD OF THE SHORTED STUB TO GROUND WHEREIN THE FIRST END OF THE SHIELD OF THE OPEN STUB WILL FORM THE OUTPUT OF THE PULSE SHAPER.
References Cited (Backward Citations)
US3225223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |