Patent US3279095A successfully refreshed from Google Patents.
US3279095A
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US
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Information encoding and decoding method
Assignee: NCR Voyix Corp
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Filing: 1961-10-24
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Granted: 1966-10-18
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Expires: 1981-10-24
Abstract
No abstract record available.
Inventors
- 👤 Carl O Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:09
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/06009; G09; G09C; G09C5/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
A METHOD OF GRAPHICALLY ENCODING INFORMATION HAVING A DEFINITE PATTERN, SAID METHOD COMPRISING: FORMING ON A SUPPORTING MEMBER A BACKGROUND PATTERN HAVING FIRST AND SECOND IRREGULAR AREAS DISTRIBUTED THERETHROUGHOUT, SAID FIRST AREAS BEING LARGER IN SIZE THAN SAID SECOND AREAS; FORMING AN ENCODING PATTERN HAVING IRREGULAR AREAS DISTRIBUTED THERETHROUGHOUT; SUPERIMPOSING THE AREAS OF SAID ENCODING PATTERN OVER SAID BACKGROUND PATTERN; AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |