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:
Sep. 16, 1997
Filed:
May. 30, 1995
Applicant:
Inventors:
Friedhelm Bauer, Ittigen, CH;
Klas Lilja, Fislisbach, CH;
Assignee:
Asea Brown Boveri AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257139 ; 257104 ; 257147 ; 257341 ;
Abstract
A power semiconductor component is specified which provides for a significant reduction in the thickness of the semiconductor substrate (1) whilst at the same time optimizing the switching losses. A transparent emitter (6) and a stop layer (7) are arranged to provide a thin semiconductor and optimized switching losses. The means can be used both in semiconductor switches such as IGBT, MCT or GTO and in diodes.
Bauer, Friedhelm. (1997). Power semiconductor component with transparent emitter and stop layer (U.S. Patent No. 5668385). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5668385
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile