Assignee
TECHWING CO LTD
KR·25 granted patents·1 pending application·152 citations·filing 2001–2015
Top patents by PatentIndex Score
26 records- 0192US7954869B2Pick and place apparatusTECHWING CO LTD·Filed 2006·Granted Jun 7, 2011·23 cites·18 claims
- 0292US7948255B2Test handlerTECHWING CO LTD·Filed 2006·Granted May 24, 2011·18 cites·3 claims
- 0387US8038191B2Pick and place apparatusTECHWING CO LTD·Filed 2008·Granted Oct 18, 2011·13 cites·9 claims
- 0483US6844717B2Test handlerTECHWING CO LTD·Filed 2001·Granted Jan 18, 2005·32 cites·19 claims
- 0580US7538542B2Test handler and operation method thereofTECHWING CO LTD·Filed 2006·Granted May 26, 2009·6 cites·9 claims
- 0679US6651817B2Test tray insert of test handlerTECHWING CO LTD·Filed 2001·Granted Nov 25, 2003·24 cites·6 claims
- 0775US7667453B2Test tray for test handlerTECHWING CO LTD·Filed 2008·Granted Feb 23, 2010·2 cites·14 claims
- 0874US7557564B2Test handler comprising at least one opening unit opening one part of the plurality of insertsTECHWING CO LTD·Filed 2007·Granted Jul 7, 2009·4 cites·10 claims
- 0969US8376431B2Pick-and-place module for test handlerTECHWING CO LTD·Filed 2010·Granted Feb 19, 2013·3 cites·5 claims
- 1069US7656150B2Test handler and loading method thereofTECHWING CO LTD·Filed 2007·Granted Feb 2, 2010·5 cites·7 claims
- 1167US8026735B2Test handlerTECHWING CO LTD·Filed 2009·Granted Sep 27, 2011·2 cites·2 claims
- 1266US7741836B2Test tray transferring apparatus for a test handler, test handler, and method of transferring test trays for a test handlerTECHWING CO LTD·Filed 2008·Granted Jun 22, 2010·3 cites·7 claims
- 1366US7723981B2Method for transferring test trays in a side-docking type test handlerTECHWING CO LTD·Filed 2009·Granted May 25, 2010·2 cites·7 claims
- 1464US7898271B2Position changing apparatus for test handler and power transferring apparatusTECHWING CO LTD·Filed 2009·Granted Mar 1, 2011·1 cites·10 claims
- 1562US8013620B2Test handler and loading method thereofTECHWING CO LTD·Filed 2009·Granted Sep 6, 2011·3 cites·3 claims
- 1658US7923989B2Test handlerTECHWING CO LTD·Filed 2008·Granted Apr 12, 2011·2 cites·6 claims
- 1758US7816910B2Test handler having size-changeable test siteTECHWING CO LTD·Filed 2009·Granted Oct 19, 2010·2 cites·24 claims
- 1853US9343342B2Handler for testing semiconductor device with detecting sensorsTECHWING CO LTD·Filed 2015·Granted May 17, 2016·1 cites·3 claims
- 1952US9964588B2Handler for testing semiconductor device and method for checking whether semiconductor device remains using the sameTECHWING CO LTD·Filed 2014·Granted May 8, 2018·1 cites·15 claims
- 2051US8926259B2Pick and place apparatus for electronic device inspection equipmentTECHWING CO LTD·Filed 2013·Granted Jan 6, 2015·0 cites·1 claims
- 2151US7656152B2Pusher for match plate of test handlerTECHWING CO LTD·Filed 2008·Granted Feb 2, 2010·1 cites·5 claims
- 2247US7876117B2Operating method of test handlerTECHWING CO LTD·Filed 2010·Granted Jan 25, 2011·0 cites·5 claims
- 2345US7696745B2Operating method of test handlerTECHWING CO LTD·Filed 2008·Granted Apr 13, 2010·0 cites·8 claims
- 2442US2008191687A1Test Handler Having Size-Changeable Test SiteTECHWING CO LTD·Filed 2006·Application pending·0 cites
- 2538US6617843B2Contactor of the device for testing semiconductor deviceTECHWING CO LTD·Filed 2001·Granted Sep 9, 2003·4 cites·27 claims
- 2622US9958498B2Test handler and circulation method of test trays in test handlerTECHWING CO LTD·Filed 2015·Granted May 1, 2018·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →