Victor K. Lee

Person

Irvine, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Output impedance and load independent latch-off timer for voltage-l...
- Patent number 11,949,224
- Issue date Apr 2, 2024
- Northrop Grumman Systems Corporation
- Timothy T. Hsia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Open-loop tracking control module to control input range swing for...
- Patent number 11,146,227
- Issue date Oct 12, 2021
- Northrop Grumman Systems Corporation
- Timothy T. Hsia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Startup of DC-DC converters utilizing multiple power segments
- Patent number 8,957,657
- Issue date Feb 17, 2015
- Fairchild Semiconductor Corporation
- Bin Zhao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and methods of soft-start in a hysteretic power converter
- Patent number 8,742,741
- Issue date Jun 3, 2014
- Fairchild Semiconductor Corporation
- Bin Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential sensing for voltage control in a power supply circuit
- Patent number 8,633,680
- Issue date Jan 21, 2014
- Fairchild Semiconductor Corporation
- Bin Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency synthesis and synchronization for LED drivers
- Patent number 8,373,643
- Issue date Feb 12, 2013
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED driver with frame-based dynamic power management
- Patent number 8,279,144
- Issue date Oct 2, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulse width modulation frequency conversion
- Patent number 8,228,098
- Issue date Jul 24, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse width modulation frequency conversion
- Patent number 8,188,771
- Issue date May 29, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
Information Patent Grant
LED driver with segmented dynamic headroom control
- Patent number 8,115,414
- Issue date Feb 14, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver with dynamic power management
- Patent number 8,106,604
- Issue date Jan 31, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver with dynamic headroom control
- Patent number 8,049,439
- Issue date Nov 1, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver with feedback calibration
- Patent number 8,035,315
- Issue date Oct 11, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver with dynamic power management
- Patent number 7,825,610
- Issue date Nov 2, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OUTPUT IMPEDANCE AND LOAD INDEPENDENT LATCH-OFF TIMER FOR VOLTAGE-L...
- Publication number 20230307903
- Publication date Sep 28, 2023
- Northrop Grumman Systems Corporation
- TIMOTHY T. HSIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Improved Startup of DC-DC Converters
- Publication number 20130249519
- Publication date Sep 26, 2013
- Fairchild Semiconductor Corporation
- Bin Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHODS OF SOFT-START IN A HYSTERETIC POWER CONVERTER
- Publication number 20120249095
- Publication date Oct 4, 2012
- Bin Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIFFERENTIAL SENSING FOR VOLTAGE CONTROL IN A POWER SUPPLY CIRCUIT
- Publication number 20120249094
- Publication date Oct 4, 2012
- Bin Zhao
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PULSE WIDTH MODULATION FREQUENCY CONVERSION
- Publication number 20110032008
- Publication date Feb 10, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LED DRIVER WITH DYNAMIC HEADROOM CONTROL
- Publication number 20100194308
- Publication date Aug 5, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED DRIVER WITH FEEDBACK CALIBRATION
- Publication number 20100156315
- Publication date Jun 24, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FREQUENCY SYNTHESIS AND SYNCHRONIZATION FOR LED DRIVERS
- Publication number 20100085295
- Publication date Apr 8, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED DRIVER WITH FRAME-BASED DYNAMIC POWER MANAGEMENT
- Publication number 20100026203
- Publication date Feb 4, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVER WITH DYNAMIC POWER MANAGEMENT
- Publication number 20090273288
- Publication date Nov 5, 2009
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED DRIVER WITH SEGMENTED DYNAMIC HEADROOM CONTROL
- Publication number 20090230874
- Publication date Sep 17, 2009
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVER WITH DYNAMIC POWER MANAGEMENT
- Publication number 20090230891
- Publication date Sep 17, 2009
- FREESCALE SEMICONDUCTOR, INC.
- Bin Zhao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Victor K. Lee

Person

Patents Grantslast 30 patents

Output impedance and load independent latch-off timer for voltage-l...

Open-loop tracking control module to control input range swing for...

Startup of DC-DC converters utilizing multiple power segments

Apparatus and methods of soft-start in a hysteretic power converter

Differential sensing for voltage control in a power supply circuit

Frequency synthesis and synchronization for LED drivers

LED driver with frame-based dynamic power management

Pulse width modulation frequency conversion

Pulse width modulation frequency conversion

LED driver with segmented dynamic headroom control

LED driver with dynamic power management

LED driver with dynamic headroom control

LED driver with feedback calibration

LED driver with dynamic power management

Patents Applicationslast 30 patents

OUTPUT IMPEDANCE AND LOAD INDEPENDENT LATCH-OFF TIMER FOR VOLTAGE-L...

Improved Startup of DC-DC Converters

APPARATUS AND METHODS OF SOFT-START IN A HYSTERETIC POWER CONVERTER

DIFFERENTIAL SENSING FOR VOLTAGE CONTROL IN A POWER SUPPLY CIRCUIT

PULSE WIDTH MODULATION FREQUENCY CONVERSION

LED DRIVER WITH DYNAMIC HEADROOM CONTROL

LED DRIVER WITH FEEDBACK CALIBRATION

FREQUENCY SYNTHESIS AND SYNCHRONIZATION FOR LED DRIVERS

LED DRIVER WITH FRAME-BASED DYNAMIC POWER MANAGEMENT

LED DRIVER WITH DYNAMIC POWER MANAGEMENT

LED DRIVER WITH SEGMENTED DYNAMIC HEADROOM CONTROL

LED DRIVER WITH DYNAMIC POWER MANAGEMENT