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:
Mar. 09, 2010
Filed:
Sep. 04, 2007
Applicant:
Jeong Su Park, Seoul, KR;
Inventor:
Jeong Su Park, Seoul, KR;
Assignee:
Dongbu HiTek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/062 (2006.01);
U.S. Cl.
CPC ...
Abstract
A complementary metal oxide semiconductor (CMOS) image sensor including a semiconductor substrate having an inclined groove with an inclined surface and a light reception surface perpendicular to the semiconductor substrate, and a device forming area adjacent the light reception surface. A reflection film selectively formed on and/or over the inclined surface, a plurality of photodiodes substantially perpendicular to the surface of the substrate; and at least one MOS transistor formed on the surface of the device forming area.