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:
Oct. 08, 1996
Filed:
Sep. 07, 1993
Applicant:
Inventors:
Donald E Lake, deceased, late of Rochester, IN (US);
Aiman I Alhoussami, Indianapolis, IN (US);
Charles T Eytcheson, Kokomo, IN (US);
Assignee:
Delco Electronics Corp., Kokomo, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257724 ; 257730 ; 257723 ; 257692 ;
Abstract
A high power module containing high power, high frequency semiconductor switching devices and methods of operating the same that provide high power and low inductance. The module incorporates compositional, geometrical and electrical symmetry. The module also includes short internal leads, special IC chip substrates, trimmable gate lead resistances, a special composite metal/ceramic baseplate, and a special terminal conductor overlap.