US3123666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boost
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:14
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/6011; G; G06; G06G; G06G7/00; G06G7/48; G06G7/75
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN ELECTRONIC PREVIEWER INCLUDING ELECTRONIC IMAGEREPRODUCING MEANS FOR DISPLAYING AN ELECTRONIC IMAGE OF THE COLOR REPRODUCTION WHICH WILL BE OBTAINED FROM AN ORIGINAL COLOR PICTURE BY A COLOR REPRODUCTION PROCESS WHEREIN THE REPRODUCTION IS FORMED BY OVERLAYING IMPRESSIONS OF RESPECTIVE PRIMARY COLOR-SEPARATION IMAGES OF THE ORIGINAL PICTURE IN PIGMENTS OF THE CORRESPONDING COLORS, SAID PREVIEWER COMPRISING: ELECTRO-OPTICAL INPUT MEANS INCLUDING AN ELECTRONIC SCANNER FOR DERIVING FROM SAID ORIGINAL PICTURE ELECTRICAL SIGNALS RESPECTIVELY REPRESENTATIVE OF THE REFLECTION DENSITIES OF SAID PIGMENTED COLORSEPARATION IMPRESSIONS THEREOF; AND MATRIXING CIRCUIT MEANS CONNECTED TO SAID INPUT MEANS FOR TRANSLATING SAID REFLECTION-DENSITY REPRESENTATIVE SIGNALS TO SAID IMAGE-REPRODUCING MEANS AND MODIFYING THEM IN ACCORDANCE WITH THE RELATIVE SPECTRAL ABSORPTIONS OF SAID PIGMENTS AS WELL AS THE RELATIVE SPECTRAL TAKING RESPONSES OF SAID IMAGEREPRODUCING MEANS IN EACH OF A PLURALITY OF SPECTRAL REGIONS; WHEREBY SAID IMAGE-REPRODUCING MEANS IS CAUSED TO DISPLAY SAID ELECTRONIC COLOR IMAGE.
Claim 2
Dependent Claim
147 words
AN ELECTRONIC PREVIEWER INCLUDING ELECTRONIC IMAGEREPRODUCING MEANS FOR DISPLAYING AN ELECTRONIC IMAGE OF THE COLOR REPRODUCTION WHICH WILL BE OBTAINED FROM AN ORIGINAL COLOR PICTURE BY A COLOR REPRODUCTION PROCESS WHEREIN THE REPRODUCTION IS FORMED BY OVERLAYING IMPRESSIONS OF RESPECTIVE PRIMARY COLOR-SEPARATION IMAGES OF THE ORIGINAL PICTURE IN PIGMENTS OF THE CORRESPONDING COLORS, SAID PREVIEWER COMPRISING: ELECTRO-OPTICAL INPUT MEANS INCLUDING AN ELECTRONIC SCANNER FOR DERIVING FROM SAID ORIGINAL PICTURE ELECTRICAL SIGNALS RESPECTIVELY REPRESENTATIVE OF THE REFLECTION DENSITIES OF SAID PIGMENTED COLORSEPARATION IMPRESSIONS THEREOF; AND MATRIXING CIRCUIT MEANS CONNECTED TO SAID INPUT MEANS FOR TRANSLATING SAID REFLECTION-DENSITY REPRESENTATIVE SIGNALS TO SAID IMAGE-REPRODUCING MEANS AND MODIFYING THEM IN ACCORDANCE WITH THE RELATIVE SPECTRAL ABSORPTIONS OF SAID PIGMENTS AS WELL AS THE RELATIVE SPECTRAL TAKING RESPONSES OF SAID IMAGEREPRODUCING MEANS IN EACH OF A PLURALITY OF SPECTRAL REGIONS; WHEREBY SAID IMAGE-REPRODUCING MEANS IS CAUSED TO DISPLAY SAID ELECTRONIC COLOR IMAGE.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |