US3103602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regenerative feedback to effect shaping
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:57
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K5/00; H03K5/01; H03K5/04; H03K5/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A PULSE AMPLIFYING AND RESHAPING CIRCUIT INCLUDING A TRANSISTOR HAVING A BASE, AN EMITTER AND A COLLECTOR ELECTRODE; A SIGNAL OUTPUT TRANSFORMER HAVING A PRIMARY WINDING CONNECTED TO THE COLLECTOR ELECTRODE AND HAVING A SECONDARY WINDING; A SOURCE OF TIMING PULSES; MEANS CONNECTED TO THE BASE ELECTRODE AND OPERATIVE IN RESPONSE TO THE ABSENCE OF A TIMING PULSE TO PREVENT CURRENT FLOW TO THE COLLECTOR ELECTRODE; SIGNAL GATING MEANS CONNECTED TO THE BASE ELECTRODE AND OPERATIVE TO CAUSE CURRENT FLOW TO THE COLLECTOR ELECTRODE IN RESPONSE TO APPLICATION OF AT LEAST ONE INPUT SIGNAL TO THE SIGNAL GATING MEANS CONCURRENT WITH ONE SAID TIMING PULSE TO PRODUCE A CHANGE OF POTENTIAL AT THE COLLECTOR ELECTRODE AND AN OUTPUT SIGNAL IN THE SECONDARY WINDING; A RESISTANCE CONNECTED IN SERIES WITH THE PRIMARY WINDING TO LIMIT THE FLOW OF CURRENT TO
Claim 2
Dependent Claim
139 words
A PULSE AMPLIFYING AND RESHAPING CIRCUIT INCLUDING A TRANSISTOR HAVING A BASE, AN EMITTER AND A COLLECTOR ELECTRODE; A SIGNAL OUTPUT TRANSFORMER HAVING A PRIMARY WINDING CONNECTED TO THE COLLECTOR ELECTRODE AND HAVING A SECONDARY WINDING; A SOURCE OF TIMING PULSES; MEANS CONNECTED TO THE BASE ELECTRODE AND OPERATIVE IN RESPONSE TO THE ABSENCE OF A TIMING PULSE TO PREVENT CURRENT FLOW TO THE COLLECTOR ELECTRODE; SIGNAL GATING MEANS CONNECTED TO THE BASE ELECTRODE AND OPERATIVE TO CAUSE CURRENT FLOW TO THE COLLECTOR ELECTRODE IN RESPONSE TO APPLICATION OF AT LEAST ONE INPUT SIGNAL TO THE SIGNAL GATING MEANS CONCURRENT WITH ONE SAID TIMING PULSE TO PRODUCE A CHANGE OF POTENTIAL AT THE COLLECTOR ELECTRODE AND AN OUTPUT SIGNAL IN THE SECONDARY WINDING; A RESISTANCE CONNECTED IN SERIES WITH THE PRIMARY WINDING TO LIMIT THE FLOW OF CURRENT TO
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |