Tawen Mei

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pulse frequency modulator for switched mode power supply
- Patent number 12,231,028
- Issue date Feb 18, 2025
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic frequency oscillator for pulse-regulated switch-mode powe...
- Patent number 12,046,984
- Issue date Jul 23, 2024
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Startup circuit for high voltage low power voltage regulator
- Patent number 12,001,235
- Issue date Jun 4, 2024
- Texas Instruments Incorporated
- Tawen Mei
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiphase switched mode power supply clocking circuits and related...
- Patent number 11,777,406
- Issue date Oct 3, 2023
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Recovery control for power converter
- Patent number 11,722,105
- Issue date Aug 8, 2023
- Texas Instruments Incorporated
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Valley current mode control for a voltage converter
- Patent number 11,722,061
- Issue date Aug 8, 2023
- Texas Instruments Incorporated
- Hakan Oner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Error amplifier with programmable on-chip and off-chip compensation
- Patent number 11,616,436
- Issue date Mar 28, 2023
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch mode regulator with slew rate control
- Patent number 11,588,480
- Issue date Feb 21, 2023
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic frequency oscillator for pulse-regulated switch-mode powe...
- Patent number 11,271,479
- Issue date Mar 8, 2022
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase switched mode power supply clocking circuits and related...
- Patent number 11,251,706
- Issue date Feb 15, 2022
- Texas Instruments Incorporated
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus to improve the safe operating area of switche...
- Patent number 11,201,543
- Issue date Dec 14, 2021
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Recovery control for power converter
- Patent number 11,183,977
- Issue date Nov 23, 2021
- Texas Instruments Incorporated
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mathematical function circuit
- Patent number 11,152,919
- Issue date Oct 19, 2021
- Texas Instruments Incorporated
- Marc Edric Davis-Marsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual mode switching regulator with PWM/PFM frequency control
- Patent number 11,031,869
- Issue date Jun 8, 2021
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage low current enable pin startup circuit
- Patent number 10,505,534
- Issue date Dec 10, 2019
- Texas Instruments Incorporated
- Faruk Jose Nome Silva
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power switching mode regulator having automatic PFM and PWM ope...
- Patent number 9,287,776
- Issue date Mar 15, 2016
- Texas Instruments Incorporated
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic control of frequency compensation for improved over-voltage...
- Patent number 8,884,596
- Issue date Nov 11, 2014
- National Semiconductor Corporation
- Zheng Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error amplifier with built-in over voltage protection for switched-...
- Patent number 8,766,612
- Issue date Jul 1, 2014
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck constant average current regulation of light emitting diodes
- Patent number 8,288,953
- Issue date Oct 16, 2012
- Texas Instruments Incorporated
- Tawen Mei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit and method for average-current regulation of light emitting...
- Patent number 7,898,187
- Issue date Mar 1, 2011
- National Semiconductor Corporation
- Tawen Mei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for providing a process, temperature and over-dri...
- Patent number 7,710,701
- Issue date May 4, 2010
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for hysteretic boost DC-DC converter
- Patent number 7,626,370
- Issue date Dec 1, 2009
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for sensing current independently of variations i...
- Patent number 7,498,794
- Issue date Mar 3, 2009
- National Semiconductor Corporation
- Tawen Mei
- G01 - MEASURING TESTING
Information Patent Grant
Overload compensation circuit with improved recovery response for a...
- Patent number 7,495,424
- Issue date Feb 24, 2009
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for providing a temperature compensated under-vol...
- Patent number 7,450,359
- Issue date Nov 11, 2008
- National Semiconductor Corporation
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for smooth DCM-to-CCM transition in a multi-ph...
- Patent number 7,342,383
- Issue date Mar 11, 2008
- National Semiconductor Corporation
- Chunping Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output voltage correction circuit for multiplexed multi-phase hyste...
- Patent number 7,098,728
- Issue date Aug 29, 2006
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensation circuit for output voltage correction due to propagati...
- Patent number 7,053,595
- Issue date May 30, 2006
- National Semiconductor Corporation
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...
- Publication number 20240339912
- Publication date Oct 10, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION SYSTEM FOR SWITCHING ELEMENT SATURATION
- Publication number 20240333154
- Publication date Oct 3, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VALLEY CURRENT MODE CONTROL FOR A VOLTAGE CONVERTER
- Publication number 20230344345
- Publication date Oct 26, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Hakan ONER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Startup Circuit for High Voltage Low Power Voltage Regulator
- Publication number 20230315139
- Publication date Oct 5, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- G05 - CONTROLLING REGULATING
Information Patent Application
PULSE FREQUENCY MODULATOR FOR SWITCHED MODE POWER SUPPLY
- Publication number 20230275573
- Publication date Aug 31, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VALLEY CURRENT MODE CONTROL FOR A VOLTAGE CONVERTER
- Publication number 20220360171
- Publication date Nov 10, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Hakan ONER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...
- Publication number 20220149729
- Publication date May 12, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE SWITCHED MODE POWER SUPPLY CLOCKING CIRCUITS AND RELATED...
- Publication number 20220131465
- Publication date Apr 28, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECOVERY CONTROL FOR POWER CONVERTER
- Publication number 20220029590
- Publication date Jan 27, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR AMPLIFIER WITH PROGRAMMABLE ON-CHIP AND OFF-CHIP COMPENSATION
- Publication number 20210242773
- Publication date Aug 5, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Tawen MEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switch Mode Regulator With Slew Rate Control
- Publication number 20210184561
- Publication date Jun 17, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE SWITCHED MODE POWER SUPPLY CLOCKING CIRCUITS AND RELATED...
- Publication number 20200366203
- Publication date Nov 19, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...
- Publication number 20200336065
- Publication date Oct 22, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL MODE SWITCHING REGULATOR WITH PWM/PFM FREQUENCY CONTROL
- Publication number 20200274445
- Publication date Aug 27, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS TO IMPROVE THE SAFE OPERATING AREA OF SWITCHE...
- Publication number 20200144915
- Publication date May 7, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECOVERY CONTROL FOR POWER CONVERTER
- Publication number 20200076382
- Publication date Mar 5, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Tawen MEI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH VOLTAGE LOW CURRENT ENABLE PIN STARTUP CIRCUIT
- Publication number 20180294807
- Publication date Oct 11, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Faruk Jose NOME SILVA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW POWER SWITCHING MODE REGULATOR HAVING AUTOMATIC PFM AND PWM OPE...
- Publication number 20150035511
- Publication date Feb 5, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC CONTROL OF FREQUENCY COMPENSATION FOR IMPROVED OVER-VOLTAGE...
- Publication number 20120280669
- Publication date Nov 8, 2012
- Zheng Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR AMPLIFIER WITH BUILT-IN OVER VOLTAGE PROTECTION FOR SWITCHED-...
- Publication number 20120256609
- Publication date Oct 11, 2012
- Tawen Mei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Pulse frequency modulator for switched mode power supply

Automatic frequency oscillator for pulse-regulated switch-mode powe...

Startup circuit for high voltage low power voltage regulator

Multiphase switched mode power supply clocking circuits and related...

Recovery control for power converter

Valley current mode control for a voltage converter

Error amplifier with programmable on-chip and off-chip compensation

Switch mode regulator with slew rate control

Automatic frequency oscillator for pulse-regulated switch-mode powe...

Multiphase switched mode power supply clocking circuits and related...

Methods and apparatus to improve the safe operating area of switche...

Recovery control for power converter

Mathematical function circuit

Dual mode switching regulator with PWM/PFM frequency control

High voltage low current enable pin startup circuit

Low power switching mode regulator having automatic PFM and PWM ope...

Dynamic control of frequency compensation for improved over-voltage...

Error amplifier with built-in over voltage protection for switched-...

Buck constant average current regulation of light emitting diodes

Circuit and method for average-current regulation of light emitting...

System and method for providing a process, temperature and over-dri...

Apparatus and method for hysteretic boost DC-DC converter

Method and system for sensing current independently of variations i...

Overload compensation circuit with improved recovery response for a...

System and method for providing a temperature compensated under-vol...

Apparatus and method for smooth DCM-to-CCM transition in a multi-ph...

Output voltage correction circuit for multiplexed multi-phase hyste...

Compensation circuit for output voltage correction due to propagati...

Patents Applicationslast 30 patents

AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...

DETECTION SYSTEM FOR SWITCHING ELEMENT SATURATION

VALLEY CURRENT MODE CONTROL FOR A VOLTAGE CONVERTER

Startup Circuit for High Voltage Low Power Voltage Regulator

PULSE FREQUENCY MODULATOR FOR SWITCHED MODE POWER SUPPLY

VALLEY CURRENT MODE CONTROL FOR A VOLTAGE CONVERTER

AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...

MULTIPHASE SWITCHED MODE POWER SUPPLY CLOCKING CIRCUITS AND RELATED...

RECOVERY CONTROL FOR POWER CONVERTER

ERROR AMPLIFIER WITH PROGRAMMABLE ON-CHIP AND OFF-CHIP COMPENSATION

Switch Mode Regulator With Slew Rate Control

MULTIPHASE SWITCHED MODE POWER SUPPLY CLOCKING CIRCUITS AND RELATED...

AUTOMATIC FREQUENCY OSCILLATOR FOR PULSE-REGULATED SWITCH-MODE POWE...

DUAL MODE SWITCHING REGULATOR WITH PWM/PFM FREQUENCY CONTROL

METHODS AND APPARATUS TO IMPROVE THE SAFE OPERATING AREA OF SWITCHE...

RECOVERY CONTROL FOR POWER CONVERTER

HIGH VOLTAGE LOW CURRENT ENABLE PIN STARTUP CIRCUIT

LOW POWER SWITCHING MODE REGULATOR HAVING AUTOMATIC PFM AND PWM OPE...

DYNAMIC CONTROL OF FREQUENCY COMPENSATION FOR IMPROVED OVER-VOLTAGE...

ERROR AMPLIFIER WITH BUILT-IN OVER VOLTAGE PROTECTION FOR SWITCHED-...