Inventor
WU GARY CHUNSHIEN
US28 patents
⚠️ This page may combine multiple inventors who share the name “WU GARY CHUNSHIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PSEMI CORP
15 patentsUS11646665B2May 9, 2023
Efficient bootstrap supply generators for multi-level power converters
PSEMI CORP22 citations94
US10770974B2Sep 8, 2020
Multi-level DC-DC converter with lossless voltage balancing
PSEMI CORP25 citations94
US10720843B1Jul 21, 2020
Multi-level DC-DC converter with lossy voltage balancing
PSEMI CORP29 citations94
US10720842B1Jul 21, 2020
Multi-level DC-DC converter with boundary transition control
PSEMI CORP29 citations94
US10116297B1Oct 30, 2018
DC-coupled high-voltage level shifter
PSEMI CORP24 citations94
US9979387B2May 22, 2018
High speed and high voltage driver
PSEMI CORP11 citations92
US10348293B2Jul 9, 2019
Timing controller for dead-time control
PSEMI CORP8 citations83
US11658654B2May 23, 2023
DC-coupled high-voltage level shifter
PSEMI CORP1 citations73
US10784861B2Sep 22, 2020
High speed and high voltage driver
PSEMI CORP1 citations73
US10171075B2Jan 1, 2019
High speed and high voltage driver
PSEMI CORP3 citations73
US12597857B2Apr 7, 2026
Adaptive charge pump voltage supply frequency switch
PSEMI CORP0 citations62
US11881782B2Jan 23, 2024
Multi-level DC-DC converter
PSEMI CORP1 citations62
US11277130B2Mar 15, 2022
High speed and high voltage driver
PSEMI CORP0 citations62
US10979042B2Apr 13, 2021
DC-coupled high-voltage level shifter
PSEMI CORP1 citations62
US12456975B2Oct 28, 2025
Voltage supply switch interlock logic
PSEMI CORP0 citations52
MURATA MANUFACTURING CO
7 patentsUS12381478B2Aug 5, 2025
Circuits and methods to startup and shutdown multi-level converters
MURATA MANUFACTURING CO1 citations64
US12237772B2Feb 25, 2025
Efficient bootstrap supply generators for multi-level power converters
MURATA MANUFACTURING CO0 citations62
US12184179B2Dec 31, 2024
Multi-level DC-DC converter
MURATA MANUFACTURING CO0 citations62
US12143004B2Nov 12, 2024
Charging circuit for bootstrap capacitors
MURATA MANUFACTURING CO1 citations62
US12537461B2Jan 27, 2026
Multi-level controller with lookup table
MURATA MANUFACTURING CO0 citations52
US12334820B2Jun 17, 2025
Fast-switching current mirror
MURATA MANUFACTURING CO0 citations52
US12261518B2Mar 25, 2025
Enhanced gate driver
MURATA MANUFACTURING CO0 citations52
PEREGRINE SEMICONDUCTOR CORP
5 patentsUS9915963B1Mar 13, 2018
Methods for adaptive compensation of linear voltage regulators
PEREGRINE SEMICONDUCTOR CORP20 citations94
US9793892B2Oct 17, 2017
High speed and high voltage driver
PEREGRINE SEMICONDUCTOR CORP15 citations92
US6737900B1May 18, 2004
Silicon-on-insulator dynamic d-type flip-flop (DFF) circuits
PEREGRINE SEMICONDUCTOR CORP14 citations84
US9948308B2Apr 17, 2018
Multi-modulus prescaler with improved noise performance
PEREGRINE SEMICONDUCTOR CORP0 citations52
US9444465B1Sep 13, 2016
Low phase noise frequency divider
PEREGRINE SEMICONDUCTOR CORP0 citations41