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:
Jun. 09, 2020
Filed:
Jan. 10, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Hideki Niimi, Osaka, JP;
Tatsuo Sasaoka, Osaka, JP;
Abstract
A semiconductor device with small variations in high frequency characteristics by suppressing variations in impedance while maintaining high heat radiation is provided. The semiconductor device including a semiconductor package having two terminals, a wiring board having an opening at which the semiconductor package is positioned and having two electrodes connected to the two terminals and a heat sink fixing the semiconductor package in which a center of the semiconductor package is decentered with respect to a center of the opening is used. Also, the semiconductor device in which a center of the two electrodes is decentered from a center of the opening is used.