US3350706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Translator
Assignee: Unisys Corp
•
Filing: 1964-04-06
•
Granted: 1967-10-31
•
Expires: 1984-04-06
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Krantz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:46
CPC Classifications
H; H03; H03M; H03M7/00; H03M7/02; H03M7/06; H03M7/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
APPARATUS FOR APPLYING A POTENTIAL TO SELECTED OUTPUT TERMINAL MEANS OF A PLURALITY OF OUTPUT TERMINAL MEANS IN RESPONSE TO AN INPUT SIGNAL COMPRISING: A PLURALITY OF ASYMMETRICAL ELECTRIC CURRENT CONDUCTING MEANS EACH OF WHICH IS ELECTRICALLY CONNECTED TO A DIFFERENT ONE OF SAID PLURALITY OF OUTPUT TERMINAL MEANS; FIRST SWITCH MEANS HAVING A TERMINAL FOR RECEIVING INPUT SIGNALS FOR SELECTIVELY CONNECTING A FIRST SWITCH TERMINAL TO ONE OF TWO VOLTAGE SOURCES HAVING OPPOSITE POLARITIES IN RESPONSE TO SAID INPUT SIGNAL; SECOND SWITCH MEANS FOR ELECTRICALLY CONNECTING SAID FIRST SWITCH TERMINAL TO A PLURALITY OF SAID ASYMMETRICAL CURRENT CONDUCTING MEANS IN WHICH ONLY THOSE ASYMMETRICAL CURRENT CONDUCTING MEANS WHICH ARE POLED SO AS TO CONDUCT CURRENT FOR SAID ONE OF SAID TWO VOLTAGE SOURCES IS ELECTRICALLY CONNECTED TO SAID SELECTED OUTPUT TERMINAL MEANS.
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |