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:
Jul. 09, 1996
Filed:
Nov. 23, 1994
Applicant:
Inventors:
Edward A Beam, III, Dallas, TX (US);
Alan C Seabaugh, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257 25 ; 257 24 ; 257192 ;
Abstract
This is an integrated device which comprises an integrated transistor and resonant tunneling diode where the transistor comprises a substrate 10, a buffer layer 12 over the substrate 10, and a channel layer 14 over the buffer layer 12; and the resonant tunneling diode (RTD) comprises a first contact layer 18, a first tunnel barrier layer 20 over the first contact layer 18, a quantum well 22 over the first tunnel barrier layer 20, a second tunnel barrier layer 24 over the quantum well 22, and a second contact layer 26 over the second tunnel barrier layer 24. Other devices and methods are also disclosed.