Wei Xiong

Person

Madison, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Startup current control method for flyback converter
- Patent number 11,737,189
- Issue date Aug 22, 2023
- Universal Lighting Technologies Inc.
- Scott Price
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
LED driver with auxiliary output and low standby power
- Patent number 11,729,883
- Issue date Aug 15, 2023
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver with double flyback technology
- Patent number 11,596,040
- Issue date Feb 28, 2023
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bobbin for edge-mounted magnetic core
- Patent number 11,545,293
- Issue date Jan 3, 2023
- Universal Lighting Technologies, Inc.
- Mike LeBlanc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic valley sensing method for double flyback LED driver
- Patent number 11,546,979
- Issue date Jan 3, 2023
- Universal Lighting Technologies, Inc.
- Scott Price
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method to balance the secondary winding current to improve the curr...
- Patent number 11,381,153
- Issue date Jul 5, 2022
- Universal Douglas Lighting America
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light modulating control method for dimming analog constant current...
- Patent number 11,297,697
- Issue date Apr 5, 2022
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Constant current led driver with light output modulation
- Patent number 11,297,698
- Issue date Apr 5, 2022
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combined high and low voltage protection circuit for half-bridge co...
- Patent number 11,228,169
- Issue date Jan 18, 2022
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bobbin for edge-mounted magnetic core
- Patent number 11,201,006
- Issue date Dec 14, 2021
- Universal Lighting Technologies, Inc.
- Mike LeBlanc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply and power clamping method at high ambient temperatures
- Patent number 11,122,668
- Issue date Sep 14, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamped resonant tank with constant soft-switching and startup over...
- Patent number 11,064,588
- Issue date Jul 13, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dynamic overload protection method
- Patent number 11,051,377
- Issue date Jun 29, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power control method during input line voltage fluctuation
- Patent number 10,952,299
- Issue date Mar 16, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lighting circuit and method for negative feedback control recovery...
- Patent number 10,945,322
- Issue date Mar 9, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Output voltage control method to avoid LED turn-on flash
- Patent number 10,945,320
- Issue date Mar 9, 2021
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single magnetic assembly combining three independent magnetics usin...
- Patent number 10,930,423
- Issue date Feb 23, 2021
- Universal Lighting Technologies, Inc.
- Donald Folker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Damped PI-type filter Y-type capacitance network for radiated and c...
- Patent number 10,784,678
- Issue date Sep 22, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Closed loop frequency control method for a self-oscillating circuit
- Patent number 10,743,382
- Issue date Aug 11, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Partially clamped resonant half-bridge converter for highly efficie...
- Patent number 10,707,763
- Issue date Jul 7, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with independent multiplier input for PFC circuit
- Patent number 10,707,746
- Issue date Jul 7, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lighting device with output buffer circuit for stability during no-...
- Patent number 10,624,163
- Issue date Apr 14, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive off time control to improve total harmonic distortion and...
- Patent number 10,622,887
- Issue date Apr 14, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback converter with multiplier signal control circuit and method
- Patent number 10,581,321
- Issue date Mar 3, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimming controller for LED driver and method of indirect power esti...
- Patent number 10,560,993
- Issue date Feb 11, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low loss voltage feedback method for power factor correction circuits
- Patent number 10,554,122
- Issue date Feb 4, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Common-mode choke with integrated RF inductor winding
- Patent number 10,553,339
- Issue date Feb 4, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for detecting short circuit conditions in frequency control...
- Patent number 10,483,864
- Issue date Nov 19, 2019
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency control method for self-oscillating circuit
- Patent number 10,476,399
- Issue date Nov 12, 2019
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lighting device with dimming reference control method to stabilize...
- Patent number 10,362,652
- Issue date Jul 23, 2019
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SELF-IDENTIFYING LIGHT FIXTURE
- Publication number 20210259071
- Publication date Aug 19, 2021
- Universal Lighting Technologies Inc.
- John CAVACUITI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMON MODE INDUCTOR WITH DUAL LEAKAGE PATHS
- Publication number 20200381173
- Publication date Dec 3, 2020
- Universal Lighting Technologies, Inc.
- Dane Sutherland
- H01 - BASIC ELECTRIC ELEMENTS
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
Information Patent Application
ELECTRONIC BALLAST FOR A GAS DISCHARGE LAMP WITH CONTROLLED FILAMEN...
- Publication number 20090230887
- Publication date Sep 17, 2009
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Startup current control method for flyback converter

LED driver with auxiliary output and low standby power

LED driver with double flyback technology

Bobbin for edge-mounted magnetic core

Dynamic valley sensing method for double flyback LED driver

Method to balance the secondary winding current to improve the curr...

Light modulating control method for dimming analog constant current...

Constant current led driver with light output modulation

Combined high and low voltage protection circuit for half-bridge co...

Bobbin for edge-mounted magnetic core

Power supply and power clamping method at high ambient temperatures

Clamped resonant tank with constant soft-switching and startup over...

Dynamic overload protection method

Power control method during input line voltage fluctuation

Lighting circuit and method for negative feedback control recovery...

Output voltage control method to avoid LED turn-on flash

Single magnetic assembly combining three independent magnetics usin...

Damped PI-type filter Y-type capacitance network for radiated and c...

Closed loop frequency control method for a self-oscillating circuit

Partially clamped resonant half-bridge converter for highly efficie...

Power converter with independent multiplier input for PFC circuit

Lighting device with output buffer circuit for stability during no-...

Adaptive off time control to improve total harmonic distortion and...

Flyback converter with multiplier signal control circuit and method

Dimming controller for LED driver and method of indirect power esti...

Low loss voltage feedback method for power factor correction circuits

Common-mode choke with integrated RF inductor winding

Method for detecting short circuit conditions in frequency control...

Frequency control method for self-oscillating circuit

Lighting device with dimming reference control method to stabilize...

Patents Applicationslast 30 patents

SELF-IDENTIFYING LIGHT FIXTURE

COMMON MODE INDUCTOR WITH DUAL LEAKAGE PATHS

ARCING PROTECTOR

ELECTRONIC BALLAST FOR A GAS DISCHARGE LAMP WITH CONTROLLED FILAMEN...