US3109090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable increment computer
Assignee: General Electric Co
•
Filing: 1959-04-29
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Granted: 1963-10-29
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Expires: 1979-04-29
Abstract
No abstract record available.
Inventors
- 👤 Edward H Cabaniss
- 👤 John S Prince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:31
CPC Classifications
G; G06; G06F; G06F17/00; G06F17/10; G06F7/00; G06F7/60; G06F7/64
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
82 words
AN INCREMENTAL DIGITAL COMPUTER WHICH PERFORMS CALCULATIONS AND PROVIDES SOLUTIONS BASED ON INCREMENTAL CHANGES IN INPUT DATA COMPRISING MEANS FOR ACCEPTING INPUT DATA, CYCLICAL MEMORY MEANS FOR STORING SAID DATA, MEANS FOR COMPARING SAID INPUT DATA TO PREVIOUS STORED DATA FOR PROVIDING AN OUTPUT INDICATIVE OF THE INCREMENTAL CHANGES IN SAID DATA, VARIABLE SELECTING MEANS FOR CONVERTING SAID INCREMENTAL CHANGES IN DATA TO VARIABLE OPTIMUM INCREMENTS OF INTEGRAL POWERS OF THE RADIX TWO, CODING MEANS FOR CODING SAID OPTIMUM INCREMENTS AS A
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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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |