US3237170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive data compactor
Assignee: International Business Machines Corp
•
Filing: 1962-07-17
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Granted: 1966-02-22
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Expires: 1982-07-17
Abstract
No abstract record available.
Inventors
- 👤 Blasbalg Herman
- 👤 Richard Van Blerkom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:41
CPC Classifications
H; H03; H03M; H03M7/00; H03M7/30; H03M7/40; H03M7/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A CIRCUIT FOR REDUCING THE NUMBER OF BINARY OUTPUT BITS REQUIRED TO REPRESENT SEQUENCES OF BINARY INPUT BITS COMPRISING IN COMBINATION: ANALYZING MEANS FOR RECEIVING SAID SEQUENCES OF BINARY INPUT BITS, SAID ANALYZING MEANS BEING ADAPTED TO DETERMINE THE RESPECTIVE SEQUENTIAL OCCURRENCES OF BINARY ONES AND ZEROES IN SAID INPUT SEQUENCES AND TO GENERATE SIGNALS INDICATIVE OF SAID OCCURRENCES;
Claim 2
Dependent Claim
59 words
A CIRCUIT FOR REDUCING THE NUMBER OF BINARY OUTPUT BITS REQUIRED TO REPRESENT SEQUENCES OF BINARY INPUT BITS COMPRISING IN COMBINATION: ANALYZING MEANS FOR RECEIVING SAID SEQUENCES OF BINARY INPUT BITS, SAID ANALYZING MEANS BEING ADAPTED TO DETERMINE THE RESPECTIVE SEQUENTIAL OCCURRENCES OF BINARY ONES AND ZEROES IN SAID INPUT SEQUENCES AND TO GENERATE SIGNALS INDICATIVE OF SAID OCCURRENCES;
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |