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. 04, 2015
Filed:
Aug. 19, 2011
Applicants:
Chen-liang Chu, Hsinchu, TW;
Fei-yuh Chen, Hsinchu, TW;
Yi-sheng Chen, Hsinchu, TW;
Shih-kuang Hsiao, Hsinchu, TW;
Chun Lin Tsai, Hsinchu, TW;
Kong-beng Thei, Pao-Shan Village, TW;
Inventors:
Chen-Liang Chu, Hsinchu, TW;
Fei-Yuh Chen, Hsinchu, TW;
Yi-Sheng Chen, Hsinchu, TW;
Shih-Kuang Hsiao, Hsinchu, TW;
Chun Lin Tsai, Hsinchu, TW;
Kong-Beng Thei, Pao-Shan Village, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01); H01L 29/78 (2006.01); H01L 29/10 (2006.01); H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7835 (2013.01); H01L 29/0692 (2013.01); H01L 29/1033 (2013.01); H01L 29/0653 (2013.01); H01L 29/1045 (2013.01);
Abstract
A semiconductor device includes an active region having a channel region and at least a wing region adjoining the channel region under the gate dielectric layer. The at least one wing region may be two symmetrical wing regions across the channel region.