Patent US3559177A successfully refreshed from Google Patents.
US3559177A
Expired / Lapsed
US
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Variable length,diverse format digital information transfer system
Assignee: General Electric Co
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Filing: 1968-09-03
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Granted: 1971-01-26
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Expires: 1988-09-03
Abstract
Abstract A SYSTEM FOR CONTINUOUSLY TRANSFERRING DIGITAL INFORMATION FORMED OF VARIABLE LENGTH DIGITAL MESSAGES BETWEEN FIRST AND SECOND LOCATIONS. MEANS AT THE FIRST LOCATION CALL FOR THE INFORMATION. MEANS AT THE SECOND LOCATION TRANSFER THE INFORMATION AS A PLURALITY OF DATA WORDS. AT THE TERMINATION OF DATA WORD TRANSMISSION OF EITHER ALL DATA OR A SPECIFIC SECTION OF DATA, A LAST-DATA WORD IS GENERATED AND DECODED TO RESET SYNCHRONIZED CONTROL MEANS AT EACH LOCATION AND INITIATE ADDITIONAL INFORMATION TRANSFER.
Inventors
- 👤 Ralph A Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:09
CPC Classifications
H; H04; H04Q; H04Q9/00; H04Q9/14
Claims Analysis
Total Claims: 0
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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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |