The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 1992
Filed:
Apr. 26, 1991
Applicant:
Inventors:
Jagdish C Tandon, Fairport, NY (US);
Yungran Choi, Webster, NY (US);
Scott L Tewinkle, Ontario, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358 41 ; 35821311 ; 35821331 ; 358 75 ;
Abstract
A color image sensor array for both synchronous and asynchronous operation, especially adapted for using fabricated full width arrays, in which the chip has three photosites per pixel. The control circuit for charge transfer uses several components in common and requires no memory buffers to obtain full color information for each pixel on a page being scanned.