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:
Sep. 15, 1992
Filed:
Nov. 16, 1990
Applicant:
Inventors:
Gary A Frazier, Garland, TX (US);
Robert T Bate, Garland, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
437 52 ; 437107 ;
Abstract
A programmable resistive element is provided which includes a channel 16 comprising a layer of gallium arsenide. A programming barrier 18 is disposed outwardly from channel 16. A storage gate 20 comprising a layer of intrinsic gallium arsenide is disposed outwardly from programming barrier 18. An insulator 22, comprising a layer of aluminum-gallium-arsenide, is disposed outwardly from storage gate 20. A control gate 24 is disposed outwardly from insulator 22. First and second spaced apart contacts 26 and 28 contact channel 16.