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:
Mar. 13, 2012
Filed:
Jan. 05, 2009
Applicants:
Hikari Sano, Hyogo, JP;
Yoshihiro Tomita, Osaka, JP;
Takahiro Nakano, Kyoto, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/302 (2006.01); H01L 21/461 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor chip, including: a substrate including an front surface; an integrated circuit formed on the front surface and including a plurality of semiconductor elements; and a heat-radiating plug formed in a region of the substrate corresponding to at least one of the semiconductor elements. The heat-radiating plug is made of a material having a thermal conductivity greater than that of the substrate formed in a non-penetrating hole having its opening on a reverse surface of the substrate.