Keith J. Williams

Person

Dunkirk, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-element optical links
- Patent number 10,120,127
- Issue date Nov 6, 2018
- The United States of America, as represented by the Secretary of the Navy
- Keith J. Williams
- G02 - OPTICS
Information Patent Grant
Interference suppression based on power-dependent transfer function...
- Patent number 9,654,217
- Issue date May 16, 2017
- Jason D. McKinney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for suppression of even-order photodiode distortions
- Patent number 9,172,471
- Issue date Oct 27, 2015
- The United States of America, as represented by the Secretary of the Navy
- Meredith N. Hutchinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode optoelectronic oscillator
- Patent number 8,824,901
- Issue date Sep 2, 2014
- The United States of America, as represented by the Secretary of the Navy
- Preetpaul S Devgan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Even-order harmonic cancellation and increased RF gain using dual-o...
- Patent number 8,224,188
- Issue date Jul 17, 2012
- The United States of America, as represented by the Secretary of the Navy
- Preetpaul S Devgan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High power fiber optic modulator system and method
- Patent number 6,766,070
- Issue date Jul 20, 2004
- The United States of America as represented by the Secretary of the Navy
- Keith J. Williams
- G02 - OPTICS
Information Patent Grant
Optical image reject down converter
- Patent number 6,731,922
- Issue date May 4, 2004
- The United States of America as represented by the Secretary of the Navy
- Shane J. Strutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
All optical image reject down-converter
- Patent number 6,643,417
- Issue date Nov 4, 2003
- The United States of America as represented by the Secretary of the Navy
- Shane J. Strutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid brillouin/erbium doped fiber amplifier apparatus and method
- Patent number 6,621,619
- Issue date Sep 16, 2003
- The United States of America as represented by the Secretary of the Navy
- Shane J. Strutz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical image reject down converter
- Patent number 6,487,004
- Issue date Nov 26, 2002
- The United States of America as represented by the Secretary of the Navy
- Shane J. Strutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image rejecting microwave photonic downconverter
- Patent number 6,476,957
- Issue date Nov 5, 2002
- The United States of America as represented by the Secretary of the Navy
- Allan Ward
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-sensitivity, high-speed digital optical photoreceiver
- Patent number 6,384,948
- Issue date May 7, 2002
- The United States of America as represented by the Secretary of the Navy
- Keith J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-optical broadband microwave frequency shifter
- Patent number 6,043,926
- Issue date Mar 28, 2000
- The United States of America as represented by the Secretary of the Navy
- Keith J. Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wideband fiber-optic signal processor
- Patent number H1702
- Issue date Jan 6, 1998
- Ronald D. Esman
- 359 - Optical: systems and elements

Patents Applicationslast 30 patents

Information Patent Application
INTERFERENCE SUPPRESSION BASED ON POWER-DEPENDENT TRANSFER FUNCTION...
- Publication number 20160248503
- Publication date Aug 25, 2016
- THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETA...
- Jason D. McKinney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SUPPRESSION OF EVEN-ORDER PHOTODIODE DISTORTIONS
- Publication number 20140270807
- Publication date Sep 18, 2014
- Meredith N. Hutchinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODE OPTOELECTRONIC OSCILLATOR
- Publication number 20130256514
- Publication date Oct 3, 2013
- Preetpaul S. Devgan
- G02 - OPTICS
Information Patent Application
Even-Order Harmonic Cancellation and Increased RF Gain Using Dual-O...
- Publication number 20100266289
- Publication date Oct 21, 2010
- The Government of the US, as represented by the Secretary of the Navy
- Preetpaul S. Devgan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID BRILLOUIN/ERBIUM DOPED FIBER AMPLIFIER APPARATUS AND METHOD
- Publication number 20030142392
- Publication date Jul 31, 2003
- Shane J. Strutz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High power fiber optic modulator system and method
- Publication number 20020159668
- Publication date Oct 31, 2002
- Keith J. Williams
- G02 - OPTICS
Information Patent Application
All optical image reject down-converter
- Publication number 20020131662
- Publication date Sep 19, 2002
- Shane J. Strutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keith J. Williams

Person

Patents Grantslast 30 patents

Multi-element optical links

Interference suppression based on power-dependent transfer function...

System and method for suppression of even-order photodiode distortions

Multi-mode optoelectronic oscillator

Even-order harmonic cancellation and increased RF gain using dual-o...

High power fiber optic modulator system and method

Optical image reject down converter

All optical image reject down-converter

Hybrid brillouin/erbium doped fiber amplifier apparatus and method

Optical image reject down converter

Image rejecting microwave photonic downconverter

High-sensitivity, high-speed digital optical photoreceiver

Electro-optical broadband microwave frequency shifter

Wideband fiber-optic signal processor

Patents Applicationslast 30 patents

INTERFERENCE SUPPRESSION BASED ON POWER-DEPENDENT TRANSFER FUNCTION...

SYSTEM AND METHOD FOR SUPPRESSION OF EVEN-ORDER PHOTODIODE DISTORTIONS

MULTI-MODE OPTOELECTRONIC OSCILLATOR

Even-Order Harmonic Cancellation and Increased RF Gain Using Dual-O...

HYBRID BRILLOUIN/ERBIUM DOPED FIBER AMPLIFIER APPARATUS AND METHOD

High power fiber optic modulator system and method

All optical image reject down-converter