Assignee
MIRAE CORP
KR·111 granted patents·22 pending applications·1,431 citations·filing 1996–2025
Top patents by PatentIndex Score
133 records- 0194US7464807B2Transfer device of handler for testing semiconductor deviceMIRAE CORP·Filed 2005·Granted Dec 16, 2008·34 cites·11 claims
- 0293US7408338B2Handler for testing semiconductor devicesMIRAE CORP·Filed 2007·Granted Aug 5, 2008·25 cites·14 claims
- 0393US7196508B2Handler for testing semiconductor devicesMIRAE CORP·Filed 2005·Granted Mar 27, 2007·27 cites·30 claims
- 0492US6300691B1Linear motor with an improved cooling structureMIRAE CORP·Filed 2000·Granted Oct 9, 2001·53 cites·8 claims
- 0589US6518745B2Device test handler and method for operating the sameMIRAE CORP·Filed 2001·Granted Feb 11, 2003·55 cites·35 claims
- 0688US6526651B1Printed circuit board transferring apparatus of a surface mounterMIRAE CORP·Filed 2000·Granted Mar 4, 2003·40 cites·19 claims
- 0788US6469406B1Cooling apparatus for a linear motorMIRAE CORP·Filed 2000·Granted Oct 22, 2002·40 cites·2 claims
- 0887US6882141B2Sorting handler for burn-in testerMIRAE CORP·Filed 2004·Granted Apr 19, 2005·35 cites·7 claims
- 0985US7242207B2Handler for testing semiconductor deviceMIRAE CORP·Filed 2005·Granted Jul 10, 2007·9 cites·15 claims
- 1085US6400046B1Linear motor driver having a position detection meansMIRAE CORP·Filed 2000·Granted Jun 4, 2002·34 cites·18 claims
- 1184US6068317ADevice for adjusting space between chip in semiconductor chip testerMIRAE CORP·Filed 1998·Granted May 30, 2000·96 cites·4 claims
- 1283US6445977B1Carrier handling apparatus for a module IC handler, and method thereforMIRAE CORP·Filed 2000·Granted Sep 3, 2002·30 cites·30 claims
- 1382US6528907B2Linear motorMIRAE CORP·Filed 2001·Granted Mar 4, 2003·29 cites·1 claims
- 1482US6472779B2Cooling control system of linear motorMIRAE CORP·Filed 2001·Granted Oct 29, 2002·29 cites·7 claims
- 1580US7257747B2Apparatus for testing USB memory and method thereofMIRAE CORP·Filed 2005·Granted Aug 14, 2007·12 cites·21 claims
- 1679US7225531B2Index head in semicondcutor device test handlerMIRAE CORP·Filed 2005·Granted Jun 5, 2007·6 cites·19 claims
- 1779US6831296B1Device for seating semiconductor device in semiconductor test handlerMIRAE CORP·Filed 2003·Granted Dec 14, 2004·24 cites·20 claims
- 1879US6352402B1Apparatus for adjusting pitch of pickerMIRAE CORP·Filed 2000·Granted Mar 5, 2002·29 cites·4 claims
- 1978US7268534B2Sorting handler for burn-in testerMIRAE CORP·Filed 2005·Granted Sep 11, 2007·5 cites·12 claims
- 2078US6892446B2Surface mounting device with movable conveyorsMIRAE CORP·Filed 2001·Granted May 17, 2005·22 cites·21 claims
- 2178US6873169B1Carrier module for semiconductor device test handlerMIRAE CORP·Filed 2004·Granted Mar 29, 2005·23 cites·10 claims
- 2277US7253653B2Test tray for handler for testing semiconductor devicesMIRAE CORP·Filed 2005·Granted Aug 7, 2007·9 cites·26 claims
- 2377US6769534B2Apparatus for transferring printed circuit boardMIRAE CORP·Filed 2002·Granted Aug 3, 2004·22 cites·24 claims
- 2475US6274953B1System for preventing malfunction of a switching circuit for linear motorMIRAE CORP·Filed 2000·Granted Aug 14, 2001·22 cites·3 claims
- 2574US7557565B2Handler for sorting packaged chipsMIRAE CORP·Filed 2007·Granted Jul 7, 2009·4 cites·23 claims
- 2673US7495463B2System and method for transferring trays within a test handlerMIRAE CORP·Filed 2008·Granted Feb 24, 2009·8 cites·22 claims
- 2773US5786704AMetallic tray unit for testing a semiconductor deviceMIRAE CORP·Filed 1996·Granted Jul 28, 1998·54 cites·3 claims
- 2872US6723964B2Apparatus for heating and cooling semiconductor device in handler for testing semiconductor deviceMIRAE CORP·Filed 2002·Granted Apr 20, 2004·18 cites·25 claims
- 2971US6831454B2Indexing device in semiconductor device handler and method for operating the sameMIRAE CORP·Filed 2003·Granted Dec 14, 2004·22 cites·20 claims
- 3071US6426573B1Head module having linear motorMIRAE CORP·Filed 2000·Granted Jul 30, 2002·14 cites·1 claims
- 3170US6870360B2Apparatus for recognizing working height of device transfer system in semiconductor device test handler and method thereofMIRAE CORP·Filed 2002·Granted Mar 22, 2005·14 cites·30 claims
- 3270US6550133B1Surface mounting apparatus installed with tray feederMIRAE CORP·Filed 2000·Granted Apr 22, 2003·17 cites·17 claims
- 3370US6528905B1Cooling apparatus for an XY gantryMIRAE CORP·Filed 2000·Granted Mar 4, 2003·16 cites·43 claims
- 3469US7549221B2Mounting method of electronic componentsMIRAE CORP·Filed 2006·Granted Jun 23, 2009·4 cites·18 claims
- 3569US7008804B2Methods for compensating for a test temperature deviationMIRAE CORP·Filed 2003·Granted Mar 7, 2006·14 cites·20 claims
- 3667US7583076B2Test tray and handler using the test trayMIRAE CORP·Filed 2008·Granted Sep 1, 2009·4 cites·22 claims
- 3766US7226270B2Apparatus for transferring semiconductor device in handlerMIRAE CORP·Filed 2002·Granted Jun 5, 2007·11 cites·16 claims
- 3866US6425178B1Carrier for a module integrated circuit handlerMIRAE CORP·Filed 1999·Granted Jul 30, 2002·21 cites·17 claims
- 3966US2026072075A1Test handler for electronic componentMIRAE CORP·Filed 2025·Application pending·0 cites
- 4066US2026098897A1Carrier module, tray, and test handlerMIRAE CORP·Filed 2025·Application pending·0 cites
- 4166US2026098898A1Carrier module, tray, and test handlerMIRAE CORP·Filed 2025·Application pending·0 cites
- 4265US6941647B2Transfer for tray feederMIRAE CORP·Filed 2002·Granted Sep 13, 2005·12 cites·6 claims
- 4365US6891341B2Aligning apparatus in semiconductor device test handlerMIRAE CORP·Filed 2002·Granted May 10, 2005·11 cites·24 claims
- 4465US6847202B2Apparatus for recognizing working position of device transfer system in semiconductor device test handler and method thereofMIRAE CORP·Filed 2002·Granted Jan 25, 2005·10 cites·25 claims
- 4564US7876089B2Test handler, method for loading and manufacturing packaged chips, and method for transferring test traysMIRAE CORP·Filed 2008·Granted Jan 25, 2011·3 cites·21 claims
- 4664US7170276B2Device for compensating for heat deviation in a modular IC test handlerMIRAE CORP·Filed 2003·Granted Jan 30, 2007·9 cites·31 claims
- 4764US6622369B1Method for assembling an armature of a moving coil type linear motorMIRAE CORP·Filed 2000·Granted Sep 23, 2003·13 cites·4 claims
- 4863US7327093B2External electrode fluorescent lamp, backlight unit using the external electrode fluorescent lamp, LCD backlight equipment using the backlight unit and driving device thereofMIRAE CORP·Filed 2006·Granted Feb 5, 2008·2 cites·16 claims
- 4963US7135703B2Test tray with carrier modules for a semiconductor device handlerMIRAE CORP·Filed 2003·Granted Nov 14, 2006·9 cites·23 claims
- 5063US6972557B2Handler for testing semiconductor deviceMIRAE CORP·Filed 2004·Granted Dec 6, 2005·7 cites·19 claims
Showing the top 50 of 133 patent records by PatentIndex Score.
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