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:
Sep. 10, 2013
Filed:
Jul. 31, 2012
Applicants:
Ming-hui Yang, New Taipei, TW;
Hsin Wei Chiu, Hsinchu, TW;
Inventors:
Ming-Hui Yang, New Taipei, TW;
Hsin Wei Chiu, Hsinchu, TW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A double seal ring for an integrated circuit includes a first seal ring with a first opening. The first seal ring surrounds the integrated circuit. A second seal ring with a second opening surrounds the first seal ring. Two connectors connect the first opening of the first seal ring and the second opening of the second seal ring. The first seal ring, the second seal ring, and the two connectors form a closed loop.