Patent US3235661A successfully refreshed from Google Patents.
US3235661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Communications and data processing equipment
Assignee: GTE Sylvania Inc
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Filing: 1962-07-11
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Granted: 1966-02-15
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Expires: 1982-07-11
Abstract
No abstract record available.
Inventors
- 👤 Vincent C Oxley
- 👤 Lisle William E De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:38
CPC Classifications
H; H04; H04L; H04L27/00; H04L27/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
FOR THE PROCESSING OF DIGITAL DATA SIGNALS; A SOURCE OF DIGITAL DATA IN SERIAL FORMAT; A PLURALITY OF PULSE SHIFTING REGISTERS; MEANS FOR PROCESSING DIFFERENT SERIAL GROUPS OF SAID SERIAL SIGNALS THROUGH CORRESPONDING DIFFERENT ONES OF SAID REGISTERS; AND, MEANS FOR DERIVING FROM SAID DIFFERENT SERIAL GROUPS A SERIES OF PARALLEL GROUPS OF SIGNALS, EACH OF SAID PARALLEL GROUPS COMPRISING A SINGLE CORRESPONDING DIGIT FROM EACH ONE OF A PLURALITY OF SAID SERIAL GROUPS.
Claim 2
Dependent Claim
74 words
FOR THE PROCESSING OF DIGITAL DATA SIGNALS; A SOURCE OF DIGITAL DATA IN SERIAL FORMAT; A PLURALITY OF PULSE SHIFTING REGISTERS; MEANS FOR PROCESSING DIFFERENT SERIAL GROUPS OF SAID SERIAL SIGNALS THROUGH CORRESPONDING DIFFERENT ONES OF SAID REGISTERS; AND, MEANS FOR DERIVING FROM SAID DIFFERENT SERIAL GROUPS A SERIES OF PARALLEL GROUPS OF SIGNALS, EACH OF SAID PARALLEL GROUPS COMPRISING A SINGLE CORRESPONDING DIGIT FROM EACH ONE OF A PLURALITY OF SAID SERIAL GROUPS.
References Cited (Backward Citations)
US3079597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |