US3214738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transformer diode shift matrix
Assignee: Unisys Corp
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Filing: 1961-06-19
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Granted: 1965-10-26
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Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Eugene F Parrott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:10
CPC Classifications
G; G06; G06F; G06F5/00; G06F5/01; G06F5/012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A DIGIT SHIFTING NETWORK COMPRISING: A PLURALITY OF NONSATURABLE TRANSFORMER MEANS, EACH OF SAID TRANSFORMER MEANS HAVING SEPARATE INPUT WINDING MEANS AND A PLURALITY OF SEPARATE OUTPUT WINDING MEANS, EACH OF SAID WINDING MEANS INCLUDING A SEPARATE UNILATERAL IMPEDANCE MEANS; MEANS PROVIDING MULTIBIT FIRST DIGITAL DATA SIGNALS; MEANS PARALLELY COUPLING EACH SEPARATE OF SAID FIRST DIGITAL DATA SIGNALS TO A PREDETERMINED POLURALITY OF SAID INPUT WINDING MEANS; MEANS PARALLELY COUPLING EACH SEPARATE ONE DATA SIGNALS; MEANS PARALLELY COUPLING EACH SEPARATE ONE OF SAID SECOND DIGITAL DATA SIGNALS TO A PREDETERMINED PLURALITY OF SAID INPUT WINDING MEANS AND SAID OUTPUT WINDING MEANS FOR PROVIDING UNIQUE LOW IMPEDANCE ELECTRICAL PATHS BETWEEN NO MORE THAN ONE COMBINATION OF ONE INPUT WINDING MEANS AND ONE OUTPUT WINDING MEANS OF EACH OF SAID TRANSFORMER MEANS; THIRD DIGITAL DATA SIGNALS PROVIDED AT SAID OUTPUT WINDING MENS REPRESENTATIVE OF SAID FIRST DIGITAL DATA SIGNALS SHIFTED IN ACCORDANCE WITH THE PATTERN OF THE UNIQUE LOW IMPEDANCE ELECTRICAL PATHS DETERMINED BY SAID SECOND DIGITAL DATA SIGNALS.
Claim 2
Dependent Claim
167 words
A DIGIT SHIFTING NETWORK COMPRISING: A PLURALITY OF NONSATURABLE TRANSFORMER MEANS, EACH OF SAID TRANSFORMER MEANS HAVING SEPARATE INPUT WINDING MEANS AND A PLURALITY OF SEPARATE OUTPUT WINDING MEANS, EACH OF SAID WINDING MEANS INCLUDING A SEPARATE UNILATERAL IMPEDANCE MEANS; MEANS PROVIDING MULTIBIT FIRST DIGITAL DATA SIGNALS; MEANS PARALLELY COUPLING EACH SEPARATE OF SAID FIRST DIGITAL DATA SIGNALS TO A PREDETERMINED POLURALITY OF SAID INPUT WINDING MEANS; MEANS PARALLELY COUPLING EACH SEPARATE ONE DATA SIGNALS; MEANS PARALLELY COUPLING EACH SEPARATE ONE OF SAID SECOND DIGITAL DATA SIGNALS TO A PREDETERMINED PLURALITY OF SAID INPUT WINDING MEANS AND SAID OUTPUT WINDING MEANS FOR PROVIDING UNIQUE LOW IMPEDANCE ELECTRICAL PATHS BETWEEN NO MORE THAN ONE COMBINATION OF ONE INPUT WINDING MEANS AND ONE OUTPUT WINDING MEANS OF EACH OF SAID TRANSFORMER MEANS; THIRD DIGITAL DATA SIGNALS PROVIDED AT SAID OUTPUT WINDING MENS REPRESENTATIVE OF SAID FIRST DIGITAL DATA SIGNALS SHIFTED IN ACCORDANCE WITH THE PATTERN OF THE UNIQUE LOW IMPEDANCE ELECTRICAL PATHS DETERMINED BY SAID SECOND DIGITAL DATA SIGNALS.
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |