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Thomas E. Zipperian
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Albuquerque, NM, US
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last 30 patents
Information
Patent Grant
Complementary junction heterostructure field-effect transistor
Patent number
5,479,033
Issue date
Dec 26, 1995
Sandia Corporation
Albert G. Baca
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting flux flow digital circuits
Patent number
5,389,837
Issue date
Feb 14, 1995
The United States of America as represented by the United States Department o...
Vincent M. Hietala
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High temperature superconductor step-edge Josephson junctions using...
Patent number
5,358,928
Issue date
Oct 25, 1994
Sandia Corporation
David S. Ginley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Long wavelength, high gain InAsSb strained-layer superlattice photo...
Patent number
5,065,205
Issue date
Nov 12, 1991
The United States of America as represented by the United States Department o...
Robert M. Biefeld
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nonvolatile semiconductor memory having three dimension charge conf...
Patent number
5,055,890
Issue date
Oct 8, 1991
The United States of America as represented by the United States Department o...
L. Ralph Dawson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SLS complementary logic devices with increase carrier mobility
Patent number
5,031,007
Issue date
Jul 9, 1991
Sandia Corporation
Roger J. Chaffin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of in vivo radiation measurement
Patent number
4,976,266
Issue date
Dec 11, 1990
United States Department of Energy
Dennis D. Huffman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Semiconductor devices incorporating multilayer interference regions
Patent number
4,947,223
Issue date
Aug 7, 1990
The United States of America as represented by the United States Department o...
Robert M. Biefeld
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Substrate solder barriers for semiconductor epilayer growth
Patent number
4,829,020
Issue date
May 9, 1989
The United States of America as represented by the United States Department o...
Timothy J. Drummond
C30 - CRYSTAL GROWTH
Information
Patent Grant
Field-effect transistor having a superlattice channel and high carr...
Patent number
4,797,716
Issue date
Jan 10, 1989
The United States of America as represented by the United States Department o...
Roger J. Chaffin
H01 - BASIC ELECTRIC ELEMENTS