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. 26, 1998
Filed:
Nov. 06, 1995
Applicant:
Inventors:
Sandip Tiwari, Ossining, NY (US);
Samuel Jonas Wind, White Plains, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257192 ; 257280 ;
Abstract
A dual gate field effect transistor with an ultra thin channel of substantially uniform width formed by a self-aligned process utilizing selective etching or controlled oxidation between different materials to form a vertical channel extending between source and drain regions, having a thickness in the range from 2.5 nm to 100 nm.