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:
Aug. 13, 1996
Filed:
Oct. 18, 1994
Applicant:
Inventor:
Hiroshi Kumano, Kyoto, JP;
Assignee:
Rohm Co., Ltd, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257469 ; 257546 ; 257362 ; 257551 ; 327421 ; 327513 ;
Abstract
A plurality of Zener diodes are connected between two electrodes of a transistor as the protector of the transistor to obtain a predetermined breakdown voltage. Each Zener diode has a breakdown of 5 V whose temperature coefficient is substantially zero.
Kumano, Hiroshi. (1996). Semiconductor device having zener diodes with temperature stability (U.S. Patent No. 5545914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5545914
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile