Inventor
HUANG CHING-HSING
TW41 patents
⚠️ This page may combine multiple inventors who share the name “HUANG CHING-HSING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FOXCONN TECH CO LTD
13 patentsUS7639938B2Dec 29, 2009
Two-step focus lens of auto-focusing camera
FOXCONN TECH CO LTD9 citations82
US7304446B2Dec 4, 2007
Sensorless and brushless DC motor
FOXCONN TECH CO LTD13 citations80
US7599615B2Oct 6, 2009
Motor structure with built-in lens
FOXCONN TECH CO LTD4 citations62
US7494283B2Feb 24, 2009
Hydrodynamic bearing assembly
FOXCONN TECH CO LTD3 citations62
US7443618B2Oct 28, 2008
Motor structure with built-in lens
FOXCONN TECH CO LTD4 citations62
US7431506B2Oct 7, 2008
Motor with fluid dynamic bearing and fan employing the motor
FOXCONN TECH CO LTD6 citations62
US7522352B2Apr 21, 2009
Motor structure with built-in lens
FOXCONN TECH CO LTD5 citations61
US7251975B2Aug 7, 2007
Manufacturing tool for fluid dynamic bearing
FOXCONN TECH CO LTD4 citations61
US7473075B2Jan 6, 2009
Liquid pump
FOXCONN TECH CO LTD3 citations60
US7764878B2Jul 27, 2010
Auto-focusing camera
FOXCONN TECH CO LTD2 citations59
US7697833B2Apr 13, 2010
Two-step auto focus camera and method for driving the same
FOXCONN TECH CO LTD0 citations48
US7657170B2Feb 2, 2010
Motor structure with built-in lens
FOXCONN TECH CO LTD0 citations41
US7417357B2Aug 26, 2008
Ultrasonic motor
FOXCONN TECH CO LTD0 citations40
FU ZHUN PRECISION IND SHENZHEN
11 patentsUS7782559B2Aug 24, 2010
Camera module
FU ZHUN PRECISION IND SHENZHEN21 citations90
US7586702B1Sep 8, 2009
Camera module
FU ZHUN PRECISION IND SHENZHEN42 citations90
US7596309B2Sep 29, 2009
Auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN14 citations83
US7845867B2Dec 7, 2010
Camera module
FU ZHUN PRECISION IND SHENZHEN11 citations82
US7824115B2Nov 2, 2010
Camera module
FU ZHUN PRECISION IND SHENZHEN8 citations81
US7634189B2Dec 15, 2009
Two-step auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN6 citations62
US7574127B2Aug 11, 2009
Auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN3 citations61
US7535662B2May 19, 2009
Auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN6 citations61
US7729066B2Jun 1, 2010
Lens unit
FU ZHUN PRECISION IND SHENZHEN3 citations60
US7715704B2May 11, 2010
Auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN2 citations60
US7729605B2Jun 1, 2010
Auto-focusing camera
FU ZHUN PRECISION IND SHENZHEN0 citations50
IND TECH RES INST
5 patentsUS6769808B2Aug 3, 2004
Composite fluid dynamic bearing and its manufacturing method
IND TECH RES INST17 citations84
US6880976B2Apr 19, 2005
Hydrodynamic and hydrostatic hybrid bearing and its manufacturing method
IND TECH RES INST10 citations74
US6717331B1Apr 6, 2004
Piezoelectric ultrasonic motor with multi-layer thin disks
IND TECH RES INST12 citations72
US7258488B2Aug 21, 2007
Fluid bearing module
IND TECH RES INST6 citations62
US6754902B2Jun 22, 2004
Driving mechanism for optical head of optical disc driver
IND TECH RES INST0 citations40
HON HAI PREC IND CO LTD
4 patentsUS7140777B2Nov 28, 2006
Hydrodynamic bearing assembly
HON HAI PREC IND CO LTD7 citations72
US7625122B2Dec 1, 2009
Fluid dynamic bearing
HON HAI PREC IND CO LTD4 citations62
US7229214B2Jun 12, 2007
Fluid dynamic bearing unit
HON HAI PREC IND CO LTD6 citations62
US7186027B2Mar 6, 2007
Fan motor with fluid dynamic bearing
HON HAI PREC IND CO LTD1 citations52