Inventor · disambiguated record
Pei Wei Tsai
Also filed as: TSAI PEI WEI
20 granted patents·2 pending applications·185 citations·filing 1996–2023
94Inventor score
Files withMOSEL VITELIC INC7ASM ASSEMBLY AUTOMATION LTD6SZE CHAK TONG3ASMPT SINGAPORE PTE LTD2ASM TECH SINGAPORE PTE LTD1
Top patents by PatentIndex Score
22 records- 0188US8660322B2Passive continuous authentication methodTSAI PEI-WEI·Filed 2011·Granted Feb 25, 2014·29 cites·20 claims
- 0282US6967475B2Device transfer mechanism for a test handlerASM ASSEMBLY AUTOMATION LTD·Filed 2004·Granted Nov 22, 2005·27 cites·24 claims
- 0379US7973259B2System for testing and sorting electronic componentsASM ASSEMBLY AUTOMATION LTD·Filed 2007·Granted Jul 5, 2011·9 cites·24 claims
- 0473US7851721B2Electronic device sorter comprising dual buffersASM ASSEMBLY AUTOMATION LTD·Filed 2009·Granted Dec 14, 2010·15 cites·18 claims
- 0572US6655045B2Apparatus and method for pick and place handlingASM ASSEMBLY AUTOMATION LTD·Filed 2001·Granted Dec 2, 2003·15 cites·48 claims
- 0664US5942041ANon-sticking semi-conductor wafer clamp and method of making sameMOSEL VITELIC INC·Filed 1996·Granted Aug 24, 1999·30 cites·12 claims
- 0761US6099386AControl device for maintaining a chemical mechanical polishing machine in a wet modeMOSEL VITELIC INC·Filed 1999·Granted Aug 8, 2000·30 cites·5 claims
- 0856US2025178845A1Apparatus and method for handling carrier rings mounted with electronic devicesASMPT SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 0954US11622485B1Flexural pick arm for a pick and place apparatusASMPT SINGAPORE PTE LTD·Filed 2021·Granted Apr 4, 2023·0 cites·16 claims
- 1053US7458761B2Apparatus and method for flipping electronic componentsASM ASSEMBLY AUTOMATION LTD·Filed 2005·Granted Dec 2, 2008·3 cites·17 claims
- 1153US5892232AArc chamber for ion implanterMOSEL VITELIC INC·Filed 1996·Granted Apr 6, 1999·12 cites·20 claims
- 1252US8631923B1Device sorting apparatusSZE CHAK TONG·Filed 2012·Granted Jan 21, 2014·1 cites·11 claims
- 1342US6291827B1Insulating apparatus for a conductive lineMOSEL VITELIC INC·Filed 1999·Granted Sep 18, 2001·5 cites·7 claims
- 1439US8749249B2Test handler for electronic devicesSZE CHAK TONG ALBERT·Filed 2009·Granted Jun 10, 2014·1 cites·16 claims
- 1538US7733114B2Test handler including gripper-type test contactorASM ASSEMBLY AUTOMATION LTD·Filed 2008·Granted Jun 8, 2010·0 cites·20 claims
- 1638US6019664AHeight gauge device for waferMOSEL VITELIC INC·Filed 1999·Granted Feb 1, 2000·8 cites·6 claims
- 1732US9846193B2Semiconductor package testing apparatusASM TECH SINGAPORE PTE LTD·Filed 2015·Granted Dec 19, 2017·0 cites·18 claims
- 1828US8933720B2Apparatus for conducting automated maintenance of a test contactor moduleTANG YUI KIN·Filed 2012·Granted Jan 13, 2015·0 cites·23 claims
- 1928US8910775B2Transfer apparatus for transferring electronic devicesSZE CHAK TONG·Filed 2012·Granted Dec 16, 2014·0 cites·13 claims
- 2028US6130433AIon source chamber of a high energy implanter with a filtering deviceMOSEL VITELIC INC·Filed 1999·Granted Oct 10, 2000·0 cites·6 claims
- 2125US6299218B1Connecting structure between fluid channelMOSEL VITELIC INC·Filed 1999·Granted Oct 9, 2001·0 cites·12 claims
- 2225US2011248738A1Testing apparatus for electronic devicesSZE CHAK TONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →