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. 18, 2005
Filed:
Oct. 08, 2003
Applicants:
Masao Yamada, Kariya, JP;
Junji Sugiura, Toyota, JP;
Inventors:
Masao Yamada, Kariya, JP;
Junji Sugiura, Toyota, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23495 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor integrated circuit has a P-channel FET and a diode. The FET and the diode are mounted on a single island of a lead frame so that a drain of the transistor and a cathode of the diode have a common electrical potential. The island is depressed, and a non-chip-mounted surface of the island is exposed from the undersurface of a package.