Patent US3219982A successfully refreshed from Google Patents.
US3219982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High order mark system
Assignee: International Business Machines Corp
•
Filing: 1961-11-14
•
Granted: 1965-11-23
•
Expires: 1981-11-14
Abstract
No abstract record available.
Inventors
- 👤 Stuart G Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:36
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/74; G06F7/02; G06F7/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
IN A DATA PROCESSING MACHINE OF THE CLASS DESCRIBED HAVING A FACTOR STORAGE REGISTER AND SELECTIVELY OPERABLE SWITCH MEANS TO SERIALLY EXTRACT DATA THEREFROM IN BYTES, AN ADDRESS REGISTER INCLUDING IN INCREMENTING DEVICE TO CONTROL SAID DATA EXTRACTING MEANS AND TO GENRATE SIGNALS REPRESENTING THE NEXT ADDRESS WHICH WILL BE USED TO CONTROL OF SAID DATA EXTRACTING SWITCH MEANS, AN ADDRESS ENCODER CONNECTED TO SAID FACTOR STORAGE REGISTER TO PRODUCE A GROUP OF SIGNALS REPRESENTING IN COMBINATION, THE DENOMINATIONAL ORDER OF THE MOST SIGNIFICANT BIT OF DATA IN SAID STORAGE
Claim 2
Dependent Claim
90 words
IN A DATA PROCESSING MACHINE OF THE CLASS DESCRIBED HAVING A FACTOR STORAGE REGISTER AND SELECTIVELY OPERABLE SWITCH MEANS TO SERIALLY EXTRACT DATA THEREFROM IN BYTES, AN ADDRESS REGISTER INCLUDING IN INCREMENTING DEVICE TO CONTROL SAID DATA EXTRACTING MEANS AND TO GENRATE SIGNALS REPRESENTING THE NEXT ADDRESS WHICH WILL BE USED TO CONTROL OF SAID DATA EXTRACTING SWITCH MEANS, AN ADDRESS ENCODER CONNECTED TO SAID FACTOR STORAGE REGISTER TO PRODUCE A GROUP OF SIGNALS REPRESENTING IN COMBINATION, THE DENOMINATIONAL ORDER OF THE MOST SIGNIFICANT BIT OF DATA IN SAID STORAGE
References Cited (Backward Citations)
US2989731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |