Patent US3177472A successfully refreshed from Google Patents.
US3177472A
Expired / Lapsed
US
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Data conversion system
Assignee: AT&T Inc
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Filing: 1960-12-15
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Granted: 1965-04-06
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Expires: 1980-12-15
Abstract
No abstract record available.
Inventors
- 👤 John A Githens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:33
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/14; H04B7/15; H04B7/185; B; B64; B64G; B64G3/00; H03; H03M; H03M1/00; H03M1/12; H03M1/1205
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
145 words
IN A SYSTEM FOR TRANSLATING SEQUENTIALLY RECEIVED CHARACTERS GROUPED ACCORDING TO WORD PATTERNS WHEREIN EACH WORD PATTERN IS IDENTIFIED BY A DISCRETE CHARACTER RECEIVED IMMEDIATELY SUBSEQUENT THERETO AND IS PRECEDED BY A TIMING WORD REPRESENTING THE TIME AT WHICH SAID WORD PATTERN IS TO BE TRANSLATED, MEANS FOR STORING EACH WORD PATTERN AS RECEIVED, INDIVIDUAL TRANSLATING MEANS FOR EACH WORD PATTERN, MEANS NORMALLY RESPONSIVE TO DETECTION OF SAID DISCRETE CHARACTERS TO PRODUCE OUTPUTS INDIVIDUALLY REPRESTATIVE THEREOF, CONNECTING MEANS CONTROLLED BY SAID REPRESENTATIVE OUTPUTS TO CONNECT MEANS CONTROLLED BY TO THE TRANSLATING MEANS ASSOCIATED WITH THE WORD PATTERN STORED THEREIN, TIMING MEANS PRODUCING TIME-REPRESENTATIVE SIGNALS,L MEANS FOR COMPARING THE TIMING WORD PATTERN WITH SAID SIGNALS, AND MEANS CONTROLLED BY SAID COMPARISON MEANS UPON NON-CORRESPONDENCE OF THE QUANTITIES COMPARED TO DISABLE SAID CONNECTING MEANS AND INITIATE COMPARISON BETWEEN SAID SIGNALS AND THE NEXT TIMING WORD PATTERN RECEIVED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |