US3170071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Error correction device utilizing spare substitution
Assignee: International Business Machines Corp
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Filing: 1960-03-30
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Granted: 1965-02-16
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Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 James H Griesmer
- 👤 Roth John Paul
- 👤 Eric G Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:31
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/16; G06F11/20; G11; G11C; G11C11/00; G11C11/21; G11C11/44; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/856; Y10S505/857; Y10S505/858
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
IN A CRYOGENIC DATA HANDLING DEVICE HAVING A PLURALITY OF COMPONENT PARTS BURIED IN A LIQUIFIED GAS BATH, AN ERROR CORRECTION DEVICE INCLUDING AT LEAST ONE SPARE PART ASSOCIATED WITH EACH OF THE COMPONENT PARTS AND BEING INDENTICAL IN CONSTRUCTION THEREWITH, FIRST MEANS COUPLED TO THE COMPONENT PARTS AND THE ASSOCIATED SPARE PARTS FOR SUBSTITUTING AND SPARE PART FOR ANY DEFECTIVE PART, AND SECOND MEANS COUPLED TO THE FIRST MEANS FOR OPERATING THE FIRST MEANS, SAID SECOND MEANS INCLUDING A CODE-RESPONSIVE DEVICE WHICH IN TURN HAS COMPONENT PARTS AND ASSOCIATED SPARE PARTS, WHEREBY A HIGHLY RELIABLE DATA HANDLING DEVICE IS PROVIDED.
Claim 2
Dependent Claim
101 words
IN A CRYOGENIC DATA HANDLING DEVICE HAVING A PLURALITY OF COMPONENT PARTS BURIED IN A LIQUIFIED GAS BATH, AN ERROR CORRECTION DEVICE INCLUDING AT LEAST ONE SPARE PART ASSOCIATED WITH EACH OF THE COMPONENT PARTS AND BEING INDENTICAL IN CONSTRUCTION THEREWITH, FIRST MEANS COUPLED TO THE COMPONENT PARTS AND THE ASSOCIATED SPARE PARTS FOR SUBSTITUTING AND SPARE PART FOR ANY DEFECTIVE PART, AND SECOND MEANS COUPLED TO THE FIRST MEANS FOR OPERATING THE FIRST MEANS, SAID SECOND MEANS INCLUDING A CODE-RESPONSIVE DEVICE WHICH IN TURN HAS COMPONENT PARTS AND ASSOCIATED SPARE PARTS, WHEREBY A HIGHLY RELIABLE DATA HANDLING DEVICE IS PROVIDED.
References Cited (Backward Citations)
US2070671A
Cited
US2229089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |