US3100869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse regenerator system with fault location facilities
Assignee: Unisys Corp
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Filing: 1961-11-03
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Granted: 1963-08-13
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Expires: 1981-11-03
Abstract
No abstract record available.
Inventors
- 👤 Stanley B Disson
- 👤 Albert J Meyerhoff
- 👤 Iii Paul Winsor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:01
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/30; H04; H04B; H04B17/00; H04B17/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
IN A CABLE SYSTEM FOR COMMUNICATION BY TRAINS OF "ON" AND "OFF" PULSES, (A) A WEST-TO-EAST REPEATER FOR RESHAPING INCOMING PULSES COMPRISING A PULSE QUANTIZER INCLUDING (B) A MAGNETIC CORE HAVING A SET AND A RESET STABLE CONDITION, (C) AN INPUT, LOAD, AND RESET WINDING COUPLED TO SAID CORE, (D) AN OUTPUT CIRCUIT COUPLED TO SAID QUANTIZER, (E) A TRANSISTOR HAVING AN EMITTER, COLLECTOR AND BASE ELECTRODE, (F) FIRST MEANS CONNECTING SAID LOAD WINDING IN THE EMITTER-COLLECTOR CIRCUIT OF SAID TRANSISTOR, (G) SECOND MEANS CONNECTING SAID INPUT WINDING IN THE BASE CIRCUIT OF SAID TRANSISTOR, (H) AN INPUT LINE AND AN OUTPUT LINE, (I) COUPLING MEANS FOR PROVIDING AN INPUT SIGNAL PATTERN OF "ON" AND "OFF" PULSES TO THE BASE ELECTRODE OF SAID TRANSISTOR CAUSING SAID TRANSISTOR TO SATURATE AND BY VIRTUE OF A REGENERATION BETWEEN SAID LOAD
Claim 2
Dependent Claim
138 words
IN A CABLE SYSTEM FOR COMMUNICATION BY TRAINS OF "ON" AND "OFF" PULSES, (A) A WEST-TO-EAST REPEATER FOR RESHAPING INCOMING PULSES COMPRISING A PULSE QUANTIZER INCLUDING (B) A MAGNETIC CORE HAVING A SET AND A RESET STABLE CONDITION, (C) AN INPUT, LOAD, AND RESET WINDING COUPLED TO SAID CORE, (D) AN OUTPUT CIRCUIT COUPLED TO SAID QUANTIZER, (E) A TRANSISTOR HAVING AN EMITTER, COLLECTOR AND BASE ELECTRODE, (F) FIRST MEANS CONNECTING SAID LOAD WINDING IN THE EMITTER-COLLECTOR CIRCUIT OF SAID TRANSISTOR, (G) SECOND MEANS CONNECTING SAID INPUT WINDING IN THE BASE CIRCUIT OF SAID TRANSISTOR, (H) AN INPUT LINE AND AN OUTPUT LINE, (I) COUPLING MEANS FOR PROVIDING AN INPUT SIGNAL PATTERN OF "ON" AND "OFF" PULSES TO THE BASE ELECTRODE OF SAID TRANSISTOR CAUSING SAID TRANSISTOR TO SATURATE AND BY VIRTUE OF A REGENERATION BETWEEN SAID LOAD
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |