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:
May. 09, 1989
Filed:
Aug. 22, 1988
Applicant:
Inventors:
Chu-Liang Cheng, Piscataway, NJ (US);
Julian Cheng, Chatham, NJ (US);
Stephen R Forrest, Chatham, NJ (US);
Assignee:
American Telephone and Telegraph Company, AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 22 ; 357 16 ; 357 55 ;
Abstract
Junction field effect transistors are described with unusually short gates and a self-aligned structure which permits close approach of the source and drain electrodes to the p-n junction. Such devices have high speed, high gain and are usefully combined with other field effect transistors in integrated circuits.