US3372377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data processing system
Assignee: Unisys Corp
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Filing: 1965-08-02
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Granted: 1968-03-05
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Expires: 1985-08-02
Abstract
No abstract record available.
Inventors
- 👤 Cohn Marius
- 👤 Lindaman Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:34
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/02; G06F7/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A CARRY GENERATOR, FOR GENERATING N SIGNALS CN-1 ... C1 ... C1CO, REPRESENTATIVE OF CARRIES CORRESPONDING TO AN AUGEND OF THE FORM AN-1 ... A1 ... A1AO AND AN ADDEND OF THE FORM, BN-1 ... B1 ... B1BO, COMPRISING; N CARRY GENERATING GROUPS N1=0 ... N-1, WHERE N IS DEFINED BY THE RELATION 2N=1$N<2N, FOR GENERATING SIGNAL REPRESENTATIONS OF CN-1 ... C1 ... C1CO, EACH OF SAID CARRY GENERATING GROUPS N1=0 ... N-2, COUPLED TO THE NEXT LOWER CARRY GENERATING GROUP, FOR GENERATING 2N1 SIGNALS REPRESENTATIVE OF
Claim 2
Dependent Claim
87 words
A CARRY GENERATOR, FOR GENERATING N SIGNALS CN-1 ... C1 ... C1CO, REPRESENTATIVE OF CARRIES CORRESPONDING TO AN AUGEND OF THE FORM AN-1 ... A1 ... A1AO AND AN ADDEND OF THE FORM, BN-1 ... B1 ... B1BO, COMPRISING; N CARRY GENERATING GROUPS N1=0 ... N-1, WHERE N IS DEFINED BY THE RELATION 2N=1$N<2N, FOR GENERATING SIGNAL REPRESENTATIONS OF CN-1 ... C1 ... C1CO, EACH OF SAID CARRY GENERATING GROUPS N1=0 ... N-2, COUPLED TO THE NEXT LOWER CARRY GENERATING GROUP, FOR GENERATING 2N1 SIGNALS REPRESENTATIVE OF
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |