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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →