US3113206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binary adder
Assignee: RCA Corp
•
Filing: 1960-10-17
•
Granted: 1963-12-03
•
Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Harel Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:58
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/50; G06F7/501; G06F7/5013; H; H03; H03K; H03K19/00; H03K19/02; H03K19/08; H03K19/082; H03K19/09; G06F2207/00; G06F2207/38; G06F2207/48; G06F2207/4802; G06F2207/4818; G06F2207/4822
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A BINARY ADDER COMPRISING, IN COMBINATION, A FIRST MAJORITY-MINORITY GATE TO WHICH ADDEND, AUGEND AND CARRY INPUT SIGNALS ARE APPLIED FOR PRODUCING A CARRY AND A CARRY-NOT OUTPUT SIGNAL; A SECOND MAJORITY-MINORITY GATE TO WHICH SAID ADDEND AND AUGEND INPUT SIGNALS, AND SAID CARRY-NOT OUTPUT SIGNAL ARE APPLIED; AND A THIRD MAJORITYMINORITY GATE TO WHICH SAID CARRY-NOT OUTPUT SIGNAL, SAID CARRY INPUT SIGNAL, AND THE MAJORITY OUTPUT SIGNAL OF SAID SECOND GATE ARE APPLIED FOR PRODUCING A SUM MAJORITY OUTPUT SIGNAL.
Claim 2
Dependent Claim
81 words
A BINARY ADDER COMPRISING, IN COMBINATION, A FIRST MAJORITY-MINORITY GATE TO WHICH ADDEND, AUGEND AND CARRY INPUT SIGNALS ARE APPLIED FOR PRODUCING A CARRY AND A CARRY-NOT OUTPUT SIGNAL; A SECOND MAJORITY-MINORITY GATE TO WHICH SAID ADDEND AND AUGEND INPUT SIGNALS, AND SAID CARRY-NOT OUTPUT SIGNAL ARE APPLIED; AND A THIRD MAJORITYMINORITY GATE TO WHICH SAID CARRY-NOT OUTPUT SIGNAL, SAID CARRY INPUT SIGNAL, AND THE MAJORITY OUTPUT SIGNAL OF SAID SECOND GATE ARE APPLIED FOR PRODUCING A SUM MAJORITY OUTPUT SIGNAL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |