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:
Dec. 08, 2015
Filed:
May. 14, 2013
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Doo-Won Kwon, Seongnam-si, KR;
June-Mo Koo, Seoul, KR;
Yun-Ki Lee, Seoul, KR;
Se-Hoon Jang, Gyeonggi-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 27/144 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1463 (2013.01); H01L 27/1464 (2013.01); H01L 27/14687 (2013.01); H01L 27/144 (2013.01); H01L 27/146 (2013.01); H01L 27/14601 (2013.01); H01L 27/14607 (2013.01); H01L 27/14643 (2013.01); H01L 27/14683 (2013.01); H01L 27/14689 (2013.01);
Abstract
A semiconductor device includes a substrate including a front side and a back side opposite the front side, first P-type regions located adjacent to the back side and spaced apart from each other in the substrate, N-type regions located under the first P-type regions and spaced apart from each other in the substrate, and second P-type regions located adjacent to the back side and located between the first P-type regions.