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:
Jan. 27, 2015
Filed:
Apr. 18, 2013
Applicant:
Renesas Electronics Corporation, Kawasaki, JP;
Inventor:
Takao Kihara, Kawasaki, JP;
Assignee:
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/00 (2006.01); H01L 49/02 (2006.01); H01L 23/522 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H01L 28/10 (2013.01); H01L 23/5227 (2013.01); H01F 17/0013 (2013.01); H01F 2017/0073 (2013.01); H01F 2017/0086 (2013.01); Y10S 257/924 (2013.01);
Abstract
A semiconductor device includes: a spiral-shaped inductor formed to include a metal wire; and a horseshoe-shaped inductor formed to include the metal wire. The horseshoe-shaped inductor is arranged such that an opening of the horseshoe-shaped inductor is disposed opposite to the spiral-shaped inductor. Accordingly, unnecessary wave (spurious) output from a transmitting unit can be reduced as small as possible.