Inventor
MEI TAWEN
US28 patents
⚠️ This page may combine multiple inventors who share the name “MEI TAWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
16 patentsUS12231028B2Feb 18, 2025
Pulse frequency modulator for switched mode power supply
TEXAS INSTRUMENTS INC3 citations74
US11271479B2Mar 8, 2022
Automatic frequency oscillator for pulse-regulated switch-mode power supply
TEXAS INSTRUMENTS INC2 citations73
US9287776B2Mar 15, 2016
Low power switching mode regulator having automatic PFM and PWM operation
TEXAS INSTRUMENTS INC6 citations73
US11616436B2Mar 28, 2023
Error amplifier with programmable on-chip and off-chip compensation
TEXAS INSTRUMENTS INC4 citations72
US11722105B2Aug 8, 2023
Recovery control for power converter
TEXAS INSTRUMENTS INC2 citations71
US11183977B2Nov 23, 2021
Recovery control for power converter
TEXAS INSTRUMENTS INC2 citations66
US12046984B2Jul 23, 2024
Automatic frequency oscillator for pulse-regulated switch-mode power supply
TEXAS INSTRUMENTS INC0 citations62
US11201543B2Dec 14, 2021
Methods and apparatus to improve the safe operating area of switched mode power supplies
TEXAS INSTRUMENTS INC0 citations62
US11031869B2Jun 8, 2021
Dual mode switching regulator with PWM/PFM frequency control
TEXAS INSTRUMENTS INC1 citations59
US11777406B2Oct 3, 2023
Multiphase switched mode power supply clocking circuits and related methods
TEXAS INSTRUMENTS INC0 citations58
US11251706B2Feb 15, 2022
Multiphase switched mode power supply clocking circuits and related methods
TEXAS INSTRUMENTS INC0 citations58
US11152919B1Oct 19, 2021
Mathematical function circuit
TEXAS INSTRUMENTS INC1 citations58
US12001235B2Jun 4, 2024
Startup circuit for high voltage low power voltage regulator
TEXAS INSTRUMENTS INC0 citations52
US11588480B2Feb 21, 2023
Switch mode regulator with slew rate control
TEXAS INSTRUMENTS INC0 citations52
US11722061B2Aug 8, 2023
Valley current mode control for a voltage converter
TEXAS INSTRUMENTS INC0 citations50
US10505534B2Dec 10, 2019
High voltage low current enable pin startup circuit
TEXAS INSTRUMENTS INC0 citations48
NAT SEMICONDUCTOR CORP
9 patentsUS7898187B1Mar 1, 2011
Circuit and method for average-current regulation of light emitting diodes
NAT SEMICONDUCTOR CORP72 citations97
US7342383B1Mar 11, 2008
Apparatus and method for smooth DCM-to-CCM transition in a multi-phase DC-DC converter
NAT SEMICONDUCTOR CORP61 citations97
US7098728B1Aug 29, 2006
Output voltage correction circuit for multiplexed multi-phase hysteretic voltage regulator
NAT SEMICONDUCTOR CORP65 citations97
US7626370B1Dec 1, 2009
Apparatus and method for hysteretic boost DC-DC converter
NAT SEMICONDUCTOR CORP38 citations92
US7710701B1May 4, 2010
System and method for providing a process, temperature and over-drive invariant over-current protection circuit
NAT SEMICONDUCTOR CORP11 citations84
US7495424B1Feb 24, 2009
Overload compensation circuit with improved recovery response for a power supply
NAT SEMICONDUCTOR CORP12 citations84
US7450359B1Nov 11, 2008
System and method for providing a temperature compensated under-voltage-lockout circuit
NAT SEMICONDUCTOR CORP15 citations84
US7053595B1May 30, 2006
Compensation circuit for output voltage correction due to propagation delays in hysteretic control loops
NAT SEMICONDUCTOR CORP17 citations84
US7498794B1Mar 3, 2009
Method and system for sensing current independently of variations in operating conditions
NAT SEMICONDUCTOR CORP1 citations52