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. 14, 2012
Filed:
Aug. 08, 2011
Byoung-ho Kwon, Hwaseong-si, KR;
Chang-ki Hong, Seongnam-si, KR;
Bo-un Yoon, Seoul, KR;
Jae-dong Lee, Seongnam-si, KR;
Sang-jin Kim, Suwon-si, KR;
Byoung-ho Kwon, Hwaseong-si, KR;
Chang-ki Hong, Seongnam-si, KR;
Bo-un Yoon, Seoul, KR;
Jae-dong Lee, Seongnam-si, KR;
Sang-jin Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A photo key has a plurality of first regions spaced apart from one another on a semiconductor substrate, and a second region surrounding the first regions, and one of the first regions and the second region constitutes a plurality of photo key regions spaced apart from one another. Each of the photo key regions includes a plurality of first conductive patterns spaced apart from one another; and a plurality of second conductive patterns interposed between the first conductive patterns.