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. 11, 2012
Filed:
Jul. 26, 2007
Applicants:
Sung-hoon Kim, Seongnam-si, KR;
Joung-yeal Kim, Yongin-si, KR;
Inventors:
Sung-Hoon Kim, Seongnam-si, KR;
Joung-Yeal Kim, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01); H01L 29/94 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device pad is configured to have the same voltage level as that of a semiconductor substrate. The pad includes a semiconductor substrate having a junction area doped with a high concentration of impurity ions, a polylayer portion at least a portion of which is electrically connected to the junction area and a metal layer portion electrically connected to the polylayer portion and receiving a voltage externally applied. The metal layer is configured to transfer the received voltage to the semiconductor substrate.