US3353157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generator for variable and repetitive sequences of digital words
Assignee: International Business Machines Corp
•
Filing: 1964-09-28
•
Granted: 1967-11-14
•
Expires: 1984-09-28
Abstract
No abstract record available.
Inventors
- 👤 Donald J Chesarek
- 👤 Harold E Petersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:28
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/58; G06F7/582; G06F7/584; G06F2207/00; G06F2207/58; G06F2207/583
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A WORD GENERATOR, COMPRISING: FIRST AND SECOND REGISTERS EACH CAPABLE OF STORING A WORD; A NETWORK FOR TRANSFER OF WORDS BETWEEN SAID REGISTERS; FIRST PRESET MEANS TO ESTABLISH THE WORDS TRANSFERRED BY SAID NETWORK IN A SEQUENCE; SECOND PRESET MEANS TO ESTABLISH THE FIRST WORD IN THE SEQUENCE; THIRD PRESET MEANS TO ESTABLISH THE NUMBER OF WORDS IN THE SEQUENCE; AND FOURTH PRESET MEANS TO ESTABLISH THE NUMBER OF SEQUENCES.
Claim 2
Dependent Claim
70 words
A WORD GENERATOR, COMPRISING: FIRST AND SECOND REGISTERS EACH CAPABLE OF STORING A WORD; A NETWORK FOR TRANSFER OF WORDS BETWEEN SAID REGISTERS; FIRST PRESET MEANS TO ESTABLISH THE WORDS TRANSFERRED BY SAID NETWORK IN A SEQUENCE; SECOND PRESET MEANS TO ESTABLISH THE FIRST WORD IN THE SEQUENCE; THIRD PRESET MEANS TO ESTABLISH THE NUMBER OF WORDS IN THE SEQUENCE; AND FOURTH PRESET MEANS TO ESTABLISH THE NUMBER OF SEQUENCES.
References Cited (Backward Citations)
US2951230A
Cited
US2903676A
Cited
US3076956A
Cited
US3046545A
Cited
US3162837A
Cited
US3114130A
Cited
US3128449A
Cited
US3119071A
Cited
US3051784A
Cited
US3155818A
Cited
US3119097A
Cited
US3283131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |