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:
Jun. 20, 1989
Filed:
Jul. 09, 1987
Applicant:
Inventors:
Makoto Shizukuishi, Kanagawa, JP;
Ryuji Kondo, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 30 ; 357 24 ; 357 41 ; 357 42 ; 357 31 ; 357 32 ; 357 40 ;
Abstract
An solid state optical pickup device having integrally formed therein both a photosensitive matrix and peripheral circuits thereto. Both the photosensitive matrix and the peripheral circuit are built according to CMOS IC technology. A photoconductive film overlies the entire photosensitive matrix and is electrically connected to each of the charge accumulating regions in the matrix.