Patent US3144510A successfully refreshed from Google Patents.
US3144510A
Expired / Lapsed
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Apparatus for the compression of color images
Assignee: Fairchild Semiconductor Corp
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Filing: 1960-03-01
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Granted: 1964-08-11
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Expires: 1980-03-01
Abstract
No abstract record available.
Inventors
- 👤 Farber Monroe
- 👤 Vernon L Marquart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:05
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/6027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A SYSTEM FOR COMPRESSING THE COLOR PURITY OF A SET OF MULTISTIMULUS-REPRESENTATIVE SIGNALS WITHOUT AFFECTING THE DOMINANT WAVELENGTHS OF THE IMAGE REPRODUCED THEREBY, COMPRISING: CIRCUIT MEANS FOR TRANSLATING EACH OF SAID MULTISTIMULUS SIGNALS; CIRCUIT MEANS FOR DERIVING A SIGNAL RESPONSIVE JOINTLY TO THE SIMULTANEOUS INSTANTANEOUS VALUES OF SAID MULTISTIMULUS SIGNALS; AND MEANS FOR SIMULTANEOUSLY ADDING SAID DERIVED SIGNAL TO EACH OF SAID MULTISTIMULUS SIGNALS TO DEVELOP A NEW SET OF MULTISTIMULUS-REPRESENTATIVE SIGNALS WITH COMPRESSED COLOR PURITY.
Claim 2
Independent Claim
76 words
A SYSTEM FOR COMPRESSING THE COLOR PURITY OF A SET OF MULTISTIMULUS-REPRESENTATIVE SIGNALS WITHOUT AFFECTING THE DOMINANT WAVELENGTHS OF THE IMAGE REPRODUCED THEREBY, COMPRISING: CIRCUIT MEANS FOR TRANSLATING EACH OF SAID MULTISTIMULUS SIGNALS; CIRCUIT MEANS FOR DERIVING A SIGNAL RESPONSIVE JOINTLY TO THE SIMULTANEOUS INSTANTANEOUS VALUES OF SAID MULTISTIMULUS SIGNALS; AND MEANS FOR SIMULTANEOUSLY ADDING SAID DERIVED SIGNAL TO EACH OF SAID MULTISTIMULUS SIGNALS TO DEVELOP A NEW SET OF MULTISTIMULUS-REPRESENTATIVE SIGNALS WITH COMPRESSED COLOR PURITY.
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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |