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. 08, 2010
Filed:
Jul. 15, 2008
Applicants:
Hung-lin Shih, Hsinchu, TW;
Tsan-chi Chu, Hsin-Chu, TW;
Wen-shiang Liao, Miao- Li Hsien, TW;
Wen-ching Tsai, Hsinchu County, TW;
Inventors:
Hung-Lin Shih, Hsinchu, TW;
Tsan-Chi Chu, Hsin-Chu, TW;
Wen-Shiang Liao, Miao- Li Hsien, TW;
Wen-Ching Tsai, Hsinchu County, TW;
Assignee:
United Microelectronics Corp., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A PIN photodiode structure includes a substrate, a P-doped region disposed in the substrate, an N-doped region disposed in the substrate, and a first semiconductor material disposed in the substrate and between the P-doped region and the N-doped region.