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:
Feb. 18, 2014
Filed:
Sep. 13, 2012
Applicants:
Kuan-neng Chen, Hsinchu, TW;
Ming-fang Lai, Chiayi County, TW;
Hung-ming Chen, Hsinchu County, TW;
Inventors:
Assignee:
National Chiao Tung University, Taiwan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit device includes: a first chip including a first substrate and a main circuit formed on said first chip; a second chip stacked on the first substrate and including a second substrate that is independent from the first substrate, and a protective circuit for protecting the main circuit; and a conductive channel unit extending from the protective circuit and electrically connected to the main circuit.