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. 16, 2016
Filed:
Aug. 27, 2014
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Satoshi Sasaki, Takasaki, JP;
Yasunari Umemoto, Sayama, JP;
Yasuo Osone, Kasumigaura, JP;
Tsutomu Kobori, Takasaki, JP;
Chushiro Kusano, Niiza, JP;
Isao Ohbu, Sagamihara, JP;
Kenji Sasaki, Takasaki, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/04 (2014.01); H01L 29/73 (2006.01); H01L 23/66 (2006.01); H01L 23/00 (2006.01); H01L 27/06 (2006.01); H01L 29/737 (2006.01); H01L 49/02 (2006.01); H01L 29/08 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7304 (2013.01); H01L 23/66 (2013.01); H01L 24/49 (2013.01); H01L 25/042 (2013.01); H01L 27/0605 (2013.01); H01L 27/067 (2013.01); H01L 28/40 (2013.01); H01L 29/0808 (2013.01); H01L 29/7371 (2013.01); H01L 24/48 (2013.01); H01L 2223/6627 (2013.01); H01L 2223/6644 (2013.01); H01L 2224/05553 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48095 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48235 (2013.01); H01L 2224/49113 (2013.01); H01L 2224/49171 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/01002 (2013.01); H01L 2924/0102 (2013.01); H01L 2924/01004 (2013.01); H01L 2924/01005 (2013.01); H01L 2924/01006 (2013.01); H01L 2924/01007 (2013.01); H01L 2924/01013 (2013.01); H01L 2924/01014 (2013.01); H01L 2924/01015 (2013.01); H01L 2924/01022 (2013.01); H01L 2924/01028 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/01031 (2013.01); H01L 2924/01032 (2013.01); H01L 2924/01033 (2013.01); H01L 2924/01037 (2013.01); H01L 2924/01041 (2013.01); H01L 2924/01042 (2013.01); H01L 2924/01049 (2013.01); H01L 2924/01074 (2013.01); H01L 2924/01075 (2013.01); H01L 2924/01078 (2013.01); H01L 2924/01079 (2013.01); H01L 2924/01082 (2013.01); H01L 2924/10329 (2013.01); H01L 2924/10336 (2013.01); H01L 2924/1305 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/14 (2013.01); H01L 2924/1423 (2013.01); H01L 2924/19032 (2013.01); H01L 2924/19041 (2013.01); H01L 2924/19042 (2013.01); H01L 2924/19043 (2013.01); H01L 2924/19105 (2013.01); H01L 2924/3011 (2013.01); H01L 2924/30105 (2013.01); H01L 2924/30111 (2013.01);
Abstract
A radio communication device includes a power amplifier having a semiconductor device formed with a plurality of unit transistors. Base electrodes of the unit transistors are connected with each other by a base line, and an input capacitor is connected to the base line such that the input capacitor is commonly and electrically connected to the base electrodes of a plurality of the unit transistors.