Inventor
LIU KUO-CHING
TW42 patents
⚠️ This page may combine multiple inventors who share the name “LIU KUO-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
17 patentsUS6604979B1Aug 12, 2003
Built-up spinning top
51 citations93
US6575803B1Jun 10, 2003
Built-up card holder
23 citations93
US6475054B1Nov 5, 2002
Three-dimensional built-up toy with changeable clothes
29 citations93
US6439945B1Aug 27, 2002
Octopus-shaped built-up toy
22 citations93
US6520827B1Feb 18, 2003
Spinning top
19 citations84
US6475060B1Nov 5, 2002
Three-dimensional built-up toy train
9 citations74
US6475052B1Nov 5, 2002
Built-up toy ejector
10 citations74
US6439953B1Aug 27, 2002
Three-dimensional built-up toy with freely connectable bases
12 citations74
US6419542B1Jul 16, 2002
Three-dimensional toy built up with freely connectable parts
10 citations74
US6767269B1Jul 27, 2004
Steel toy disk
4 citations63
US6648718B1Nov 18, 2003
Safety spinning top
2 citations63
US6550766B1Apr 22, 2003
Built-up toy football ejector
3 citations63
US6508688B1Jan 21, 2003
Revolving structure for built-up toy
3 citations63
US6508691B1Jan 21, 2003
Built-up spinning top
4 citations63
US6475053B1Nov 5, 2002
Crab-shaped built-up toy
2 citations63
US6443797B1Sep 3, 2002
Built-up toy car rotatable wheels
6 citations63
US6488562B1Dec 3, 2002
Lobster-shaped built-up toy
1 citations52
QUANTRONIX CORP
8 patentsUS4793694ADec 27, 1988
Method and apparatus for laser beam homogenization
QUANTRONIX CORP126 citations96
US4637026AJan 13, 1987
Frequency doubling a Q-switched laser beam by using intracavity Type II phase matching
QUANTRONIX CORP41 citations93
US4618957AOct 21, 1986
Frequency doubling a laser beam by using intracavity type II phase matching
QUANTRONIX CORP27 citations93
US4617666AOct 14, 1986
Frequency doubling a laser beam by using intracavity type II phase matching
QUANTRONIX CORP30 citations93
US4413342ANov 1, 1983
Method and apparatus for frequency doubling a laser beam
QUANTRONIX CORP38 citations91
US5148445ASep 15, 1992
High power Nd:YLF solid state lasers
QUANTRONIX CORP24 citations86
US7408971B2Aug 5, 2008
Longitudinally pumped solid state laser and methods of making and using
QUANTRONIX CORP10 citations84
US4677286AJun 30, 1987
Method and apparatus for autofocusing a microscope
QUANTRONIX CORP10 citations74
NEW WAVE RES
7 patentsUS6580054B1Jun 17, 2003
Scribing sapphire substrates with a solid state UV laser
NEW WAVE RES127 citations94
US6940888B2Sep 6, 2005
Dual head laser system with intra-cavity polarization, and particle image velocimetry system using same
NEW WAVE RES22 citations92
US6806544B2Oct 19, 2004
Method and apparatus for cutting devices from conductive substrates secured during cutting by vacuum pressure
NEW WAVE RES27 citations92
US6960739B2Nov 1, 2005
Scribing sapphire substrates with a solid state UV laser
NEW WAVE RES21 citations88
US7112518B2Sep 26, 2006
Method and apparatus for cutting devices from substrates
NEW WAVE RES10 citations74
US7052976B2May 30, 2006
Method and apparatus for cutting devices from conductive substrates secured during cutting by vacuum pressure
NEW WAVE RES9 citations74
US6960813B2Nov 1, 2005
Method and apparatus for cutting devices from substrates
NEW WAVE RES7 citations74
ROBOTIC VISION SYSTEMS
6 patentsUS6525827B2Feb 25, 2003
Method and system for imaging an object with a plurality of optical beams
ROBOTIC VISION SYSTEMS50 citations96
US6291816B1Sep 18, 2001
System and method for measuring object features with coordinated two and three dimensional imaging
ROBOTIC VISION SYSTEMS54 citations96
US6181472B1Jan 30, 2001
Method and system for imaging an object with a plurality of optical beams
ROBOTIC VISION SYSTEMS41 citations93
US5859924AJan 12, 1999
Method and system for measuring object features
ROBOTIC VISION SYSTEMS70 citations92
US6031225AFeb 29, 2000
System and method for selective scanning of an object or pattern including scan correction
ROBOTIC VISION SYSTEMS28 citations91
US6407810B1Jun 18, 2002
Imaging system
ROBOTIC VISION SYSTEMS32 citations90