Patent US3267299A successfully refreshed from Google Patents.
US3267299A
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Pulse generator
Assignee: AT&T Inc
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Filing: 1964-03-10
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Granted: 1966-08-16
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Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Dirk J Bartelink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:28
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/57
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A PULSE GENERATOR COMPRISING: A COMMON OUTPUT LOAD CIRCUIT; A FIRST CURRENT SOURCE CONNECTED TO PASS A PULSE OF CURRENT THROUGH SAID LOAD CIRCUIT IN ONE DIRECTION DURING A PRESCRIBED INTERVAL OF TIME; A SECOND CURRENT SOURCE CONNECTED TO PASS A SUBSTANTIALLY IDENTICAL PULSE OF CURRENT THROUGH SAID LOAD CIRCUIT IN THE OPPOSITE DIRECTION; MEANS FOR INITIATING CURRENT FLOW FROM SAID FIRST SOURCE AT A GIVEN TIME; AND MEANS FOR INITIATING CURRENT FLOW FROM SAID SECOND SOURCE AT A TIME LATER THAN SAID GIVEN TIME BUT DURING THE INTERVAL OF TIME FOR WHICH THE PULSE OF CURRENT FROM SAID FIRST CURRENT SOURCE PASSES THROUGH SAID LOAD CIRCUIT.
Claim 2
Dependent Claim
107 words
A PULSE GENERATOR COMPRISING: A COMMON OUTPUT LOAD CIRCUIT; A FIRST CURRENT SOURCE CONNECTED TO PASS A PULSE OF CURRENT THROUGH SAID LOAD CIRCUIT IN ONE DIRECTION DURING A PRESCRIBED INTERVAL OF TIME; A SECOND CURRENT SOURCE CONNECTED TO PASS A SUBSTANTIALLY IDENTICAL PULSE OF CURRENT THROUGH SAID LOAD CIRCUIT IN THE OPPOSITE DIRECTION; MEANS FOR INITIATING CURRENT FLOW FROM SAID FIRST SOURCE AT A GIVEN TIME; AND MEANS FOR INITIATING CURRENT FLOW FROM SAID SECOND SOURCE AT A TIME LATER THAN SAID GIVEN TIME BUT DURING THE INTERVAL OF TIME FOR WHICH THE PULSE OF CURRENT FROM SAID FIRST CURRENT SOURCE PASSES THROUGH SAID LOAD CIRCUIT.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |