Inventor
LEE CHEN-HSIUNG
US15 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHEN-HSIUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
12 patentsUS6199425B1Mar 13, 2001
Apparatus and method for testing thrust bearings
IBM27 citations92
US6339515B2Jan 15, 2002
Fluid bearing seal and support structure
IBM24 citations91
US5957589ASep 28, 1999
Fluid bearing seal and support structure
IBM24 citations91
US6071014AJun 6, 2000
Spindle motor with hybrid air/oil hydrodynamic bearing
IBM47 citations89
US5901013AMay 4, 1999
Fluid spindle bearing vent
IBM21 citations89
US6815850B2Nov 9, 2004
Flux leakage barrier in fluid bearing for disk drive
IBM15 citations84
US6524006B1Feb 25, 2003
Fluid dynamic bearing assembly
IBM14 citations83
US6603632B1Aug 5, 2003
Magnetic wear debris collector for air bearing of a spindle motor in a hard disk drive
IBM8 citations73
US6173234B1Jan 9, 2001
Axial bearing fly-height measurement to detect oil deficiency
IBM10 citations73
US6236535B1May 22, 2001
Spindle motor with hydrodynamic bearing
IBM11 citations71
US4188635AFeb 12, 1980
Ink jet printing head
IBM14 citations68
US4065774ADec 27, 1977
Hybrid fluid jet drop generation
IBM4 citations62