Inventor
LAI CHING-FENG
TW22 patents
⚠️ This page may combine multiple inventors who share the name “LAI CHING-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
10 patentsUS7207787B2Apr 24, 2007
Scroll compressor with backflow-proof mechanism
IND TECH RES INST64 citations96
US6913448B2Jul 5, 2005
Load-regulating device for scroll type compressors
IND TECH RES INST62 citations95
US6987341B2Jan 17, 2006
Motor of rotor with built-in permanent magnet
IND TECH RES INST20 citations92
US6750580B2Jun 15, 2004
Permanent magnet rotor having magnet positioning and retaining means
IND TECH RES INST33 citations89
US7503755B2Mar 17, 2009
Baffle plate assembly for a compressor
IND TECH RES INST10 citations83
US6048184AApr 11, 2000
Back-pressure sealing system for revolving compressor
IND TECH RES INST16 citations83
US6368088B1Apr 9, 2002
Scroll compressor with back pressure regulation mechanism
IND TECH RES INST8 citations72
US6512317B2Jan 28, 2003
Motor using permanent magnet rotor
IND TECH RES INST6 citations62
US5921762AJul 13, 1999
Oldham ring system for rotary fluid apparatus
IND TECH RES INST3 citations62
US6179588B1Jan 30, 2001
Check valve device for a scroll machine
IND TECH RES INST5 citations60
ANPEC ELECTRONICS CORP
9 patentsUS9806650B1Oct 31, 2017
Motor driving apparatus
ANPEC ELECTRONICS CORP5 citations71
US10018202B1Jul 10, 2018
Fan control system
ANPEC ELECTRONICS CORP6 citations68
US10333438B1Jun 25, 2019
Motor driving circuit
ANPEC ELECTRONICS CORP1 citations62
US10495096B2Dec 3, 2019
Heat dissipation system and fan driving circuit
ANPEC ELECTRONICS CORP1 citations58
US8884568B2Nov 11, 2014
Driving circuit and method for fan
ANPEC ELECTRONICS CORP0 citations47
US9907205B1Feb 27, 2018
Heat dissipation system and method for stablizing the heat dissipation system
ANPEC ELECTRONICS CORP1 citations46
US10164554B2Dec 25, 2018
Motor and motor control method
ANPEC ELECTRONICS CORP0 citations40
US10164561B2Dec 25, 2018
Motor control system and motor control method
ANPEC ELECTRONICS CORP0 citations40
US10161384B1Dec 25, 2018
Fan control circuit and fan control method
ANPEC ELECTRONICS CORP0 citations38