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Fred L. Walls
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Boulder, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Resonator and process for performing biological assay
Patent number
9,725,752
Issue date
Aug 8, 2017
The United States of America, as represented by the Secretary of Commerce
Ward L. Johnson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
High spectral purity microwave oscillator using air-dielectric cavity
Patent number
7,075,378
Issue date
Jul 11, 2006
The United States of America as represented by the Secretary of Commerce, the...
David A. Howe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Calibration system for determining the accuracy of phase modulation...
Patent number
5,172,064
Issue date
Dec 15, 1992
The United States of America as represented by the Secretary of Commerce
Fred L. Walls
G01 - MEASURING TESTING
Information
Patent Grant
Frequency calibration standard using a wide band phase modulator
Patent number
5,101,506
Issue date
Mar 31, 1992
United States of America, As Represented By The Secretary Of Commerce
Fred L. Walls
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for wide band phase modulation
Patent number
4,968,908
Issue date
Nov 6, 1990
The United States of America as represented by the Secretary of Commerce
Fred L. Walls
G01 - MEASURING TESTING
Information
Patent Grant
Acceleration insensitive oscillator
Patent number
4,575,690
Issue date
Mar 11, 1986
The United States of America as represented by the Secretary of the Army
Fred L. Walls
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency stabilization utilizing multiple modulation
Patent number
4,122,408
Issue date
Oct 24, 1978
The United States of America as represented by the Secretary of Commerce
Fred Lexes Walls
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
RESONATOR AND PROCESS FOR PERFORMING BIOLOGICAL ASSAY
Publication number
20170044589
Publication date
Feb 16, 2017
United States of America, as Represented by the Secretary of Commerce
WARD L. JOHNSON
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
High spectral purity microwave oscillator using air-dielectric cavity
Publication number
20050007204
Publication date
Jan 13, 2005
The National Institute of Standards & Technology, Government of the United St...
David A. Howe
H03 - BASIC ELECTRONIC CIRCUITRY