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. 06, 1988
Filed:
Jul. 16, 1987
Applicant:
Inventor:
David R Cotton, Bedford, GB;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 36 ; 357 34 ; 357 46 ; 357 51 ;
Abstract
A bipolar power transistor having a plurality of elongated emitter parts connected to a common emitter metallization is provided with a shaped resistive region between the emitter parts and the emitter metallization, in order to compensate for differences in the resistance presented by the metallization itself.