Inventor
CHANG YU-HSIU
TW20 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YU-HSIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
14 patentsUS6769808B2Aug 3, 2004
Composite fluid dynamic bearing and its manufacturing method
IND TECH RES INST17 citations84
US6703736B2Mar 9, 2004
Magnetic bearing
IND TECH RES INST19 citations83
US7633190B2Dec 15, 2009
Voice coil motors
IND TECH RES INST16 citations82
US7038341B1May 2, 2006
Magnetic suspension bearing with damping system
IND TECH RES INST16 citations81
US7258488B2Aug 21, 2007
Fluid bearing module
IND TECH RES INST6 citations62
US7728705B2Jun 1, 2010
Electromagnetic transmission device
IND TECH RES INST5 citations61
US7679225B2Mar 16, 2010
Voice coil motors and pre-compression generation devices thereof
IND TECH RES INST6 citations60
US7016283B2Mar 21, 2006
Spindle motor inclination angle adjusting mechanism for optical disk devices
IND TECH RES INST3 citations60
US11217786B2Jan 4, 2022
Aqueous lithium-ion battery, electrode used therein, and electrode manufacturing method
IND TECH RES INST0 citations59
US6316854B1Nov 13, 2001
Automatic up-and-down disc clamping apparatus with magnets
IND TECH RES INST4 citations54
US6668894B2Dec 30, 2003
Film layer separation device for multi-layer disks
IND TECH RES INST1 citations47
US6929461B2Aug 16, 2005
Apparatus for making multi-layer optical discs
IND TECH RES INST0 citations44
US6754902B2Jun 22, 2004
Driving mechanism for optical head of optical disc driver
IND TECH RES INST0 citations40
US7646487B2Jan 12, 2010
Reflectance measuring apparatus
IND TECH RES INST0 citations31