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. 21, 1992
Filed:
Jan. 18, 1991
Applicant:
Inventor:
Hans Hargasser, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 70 ; 357 68 ; 357 72 ;
Abstract
A high-frequency SMD transistor having two emitter terminals is provided in which a semiconductor chip is secured on a lead frame and is contacted to electrical terminals on the lead frame in a manner to enable minimum semiconductor chip dimensions given high reliability. The two emitter terminals of the high-frequency SMD transistor are fashioned of one piece within the lead frame. A single electrical connection is present between the emitter contact of the semiconductor chip and the two one-piece emitter terminals.
Hargasser, Hans. (1992). High-frequency smd transistor having two emitter terminals (U.S. Patent No. 5107326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5107326
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile