Inventor
TSAI PEI WEI
HK20 patents
⚠️ This page may combine multiple inventors who share the name “TSAI PEI WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOSEL VITELIC INC
7 patentsUS5942041AAug 24, 1999
Non-sticking semi-conductor wafer clamp and method of making same
MOSEL VITELIC INC30 citations91
US6099386AAug 8, 2000
Control device for maintaining a chemical mechanical polishing machine in a wet mode
MOSEL VITELIC INC30 citations88
US6019664AFeb 1, 2000
Height gauge device for wafer
MOSEL VITELIC INC8 citations71
US5892232AApr 6, 1999
Arc chamber for ion implanter
MOSEL VITELIC INC12 citations70
US6291827B1Sep 18, 2001
Insulating apparatus for a conductive line
MOSEL VITELIC INC5 citations61
US6130433AOct 10, 2000
Ion source chamber of a high energy implanter with a filtering device
MOSEL VITELIC INC0 citations50
US6299218B1Oct 9, 2001
Connecting structure between fluid channel
MOSEL VITELIC INC0 citations36
ASM ASSEMBLY AUTOMATION LTD
6 patentsUS6967475B2Nov 22, 2005
Device transfer mechanism for a test handler
ASM ASSEMBLY AUTOMATION LTD27 citations90
US6655045B2Dec 2, 2003
Apparatus and method for pick and place handling
ASM ASSEMBLY AUTOMATION LTD15 citations83
US7851721B2Dec 14, 2010
Electronic device sorter comprising dual buffers
ASM ASSEMBLY AUTOMATION LTD15 citations78
US7973259B2Jul 5, 2011
System for testing and sorting electronic components
ASM ASSEMBLY AUTOMATION LTD9 citations77
US7458761B2Dec 2, 2008
Apparatus and method for flipping electronic components
ASM ASSEMBLY AUTOMATION LTD3 citations55
US7733114B2Jun 8, 2010
Test handler including gripper-type test contactor
ASM ASSEMBLY AUTOMATION LTD0 citations35