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:
Apr. 07, 1998
Filed:
Nov. 15, 1996
Applicant:
Inventors:
Bruno Passerini, Balangero, IT;
Silvestro Fimiani, Turin, IT;
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257536 ; 257537 ; 257538 ; 257768 ; 257763 ;
Abstract
A high power resistor is formed of a wafer of silicon captured between two molybdenum electrodes. A P-I-N diode of ring shape or wafer shape is concentric with a silicon resistor and has surfaces which are coplanar with the silicon resistor to form a device having an integrated diode and resistor.