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:
Aug. 10, 1993
Filed:
Apr. 14, 1992
Applicant:
Inventors:
Eric G Stevens, Rochester, NY (US);
David L Losee, Fairport, NY (US);
Edward T Nelson, Pittsford, NY (US);
Timothy J Tredwell, Fairport, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257232 ; 257233 ; 257236 ; 257243 ; 257248 ; 257250 ;
Abstract
An interline transfer type area image sensor which operates in a non-interlaced mode and has an array of columns and rows of photoreceptor in which charge from each pixel is transferred into a stage of a vertical two-phase CCD shift register formed by adjacent electrodes of the CCD. Each electrode of a stage has a separate voltage clock. An ion implanted vertical transfer barrier region is formed under an edge of each electrode.