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:
Mar. 06, 1979
Filed:
Jun. 28, 1977
Applicant:
Inventor:
Reinhold Kaiser, Heilbronn-Sontheim, DE;
Assignee:
Licentia Patent-Verwaltungs-G.m.b.H., Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 22 ; 357 89 ; 357 90 ;
Abstract
A junction type field effect transistor comprises a source region and a drain region extending into a semiconductor body further than the channel region and a gate region located entirely within the channel region between the source and drain regions, leaving an exposed external surface. The invention also includes a method of making such a transistor.
Quick Actions:
Kaiser, Reinhold. (1979). Junction type field effect transistor (U.S. Patent No. 4143386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4143386
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile