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:
Jul. 17, 2012
Filed:
May. 18, 2007
Osamu Soda, Osaka, JP;
Yuji Ohnishi, Osaka, JP;
Kazunori Inami, Osaka, JP;
Toshio Uchida, Osaka, JP;
Osamu Soda, Osaka, JP;
Yuji Ohnishi, Osaka, JP;
Kazunori Inami, Osaka, JP;
Toshio Uchida, Osaka, JP;
Sansha Electric Manufacturing Co., Ltd., Osaka, JP;
Abstract
A power supply unit of an arc discharge device includes a semiconductor moduleand a radiator fitted onto the semiconductor module. The semiconductor moduleincludes a module casingand common unitstoretained by the module casing. Each of the common unitstohas: a ceramic substratehaving a circuit surface disposed with a semiconductor elementand a radiation surface on a side opposite to the circuit surface and a packagethat exposes the radiation surface and seals the circuit surface with heat resistant resin. The radiator is fitted onto the module casingto be thereby brought into abutting contact with all of the radiation surfaces of the common unitsto
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile