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Keith Davis
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Madison, AL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Failure detection and alerting circuit for a common mode surge prot...
Patent number
10,320,181
Issue date
Jun 11, 2019
Universal Lighting Technologies, Inc.
Haiqing (Paul) Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Gate drive IC with adaptive operating mode
Patent number
10,243,473
Issue date
Mar 26, 2019
Universal Lighting Technologies, Inc.
Wei Xiong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Input voltage sense circuit for boost power factor correction in is...
Patent number
10,041,984
Issue date
Aug 7, 2018
Universal Lighting Technologies
Scott Price
G05 - CONTROLLING REGULATING
Information
Patent Grant
Failure detection and alerting circuit for a differential mode surg...
Patent number
10,004,123
Issue date
Jun 19, 2018
Universal Lighting Technologies, Inc.
Haiqing Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Integrated LED driver for wireless communication
Patent number
9,974,147
Issue date
May 15, 2018
Universal Lighting Technologies, Inc.
Keith Davis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
AC LED driver circuit
Patent number
9,844,118
Issue date
Dec 12, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED driver with offline tuning interface using hot and neutral inputs
Patent number
9,769,896
Issue date
Sep 19, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
LED driver configuration and dimming interface for dynamic adjustme...
Patent number
9,693,411
Issue date
Jun 27, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Combined wireless voltage controlled dimming interface for an LED d...
Patent number
9,681,512
Issue date
Jun 13, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Offline tuning interface for LED drivers
Patent number
9,629,209
Issue date
Apr 18, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Adapter for retrofitting LED lamps, method of use, and lighting fix...
Patent number
9,618,164
Issue date
Apr 11, 2017
Universal Lighting Technologies, Inc.
Travis L. Berry
F21 - LIGHTING
Information
Patent Grant
Adaptive startup method for constant current LED drivers
Patent number
9,583,073
Issue date
Feb 28, 2017
Universal Lighting Technologies, Inc.
Wei Xiong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Circuit and method for monitoring functionality of an electronic su...
Patent number
9,462,655
Issue date
Oct 4, 2016
Universal Lighting Technologies, Inc.
Keith Davis
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Indirect current sensing method for a constant current flyback conv...
Patent number
9,369,050
Issue date
Jun 14, 2016
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wireless controlled lighting system with shared signal path on outp...
Patent number
9,295,143
Issue date
Mar 22, 2016
Universal Lighting Technologies, Inc.
Wei Xiong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ARCING PROTECTOR
Publication number
20180027619
Publication date
Jan 25, 2018
Universal Lighting Technologies, Inc.
WEI XIONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER