MIRAE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6153
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
B23B TURNING; BORING 151
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9285420 Apparatus for spinning test tray of in-line test handler and in-line test handlerJan 22, 14Mar 15, 16[G01R]
7876089 Test handler, method for loading and manufacturing packaged chips, and method for transferring test traysDec 19, 08Jan 25, 11[G01R]
7242207 Handler for testing semiconductor deviceNov 04, 05Jul 10, 07[G01R]
6426573 Head module having linear motorJul 28, 00Jul 30, 02[H02K, G05B]
6300691 Linear motor with an improved cooling structureApr 10, 00Oct 09, 01[H02K]
6274953 System for preventing malfunction of a switching circuit for linear motorApr 07, 00Aug 14, 01[H02K]
6068317 Device for adjusting space between chip in semiconductor chip testerSep 30, 98May 30, 00[B65B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8026516 Carrier module for use in a handler and handler for handling packaged chips for a test using the carrier modulesExpiredNov 28, 07Sep 27, 11[H05K]
7880461 System for transferring test trays and a handler having sameExpiredMay 13, 08Feb 01, 11[G01R]
7772834 Handler and process for testing a semiconductor chips using the handlerExpiredJul 30, 08Aug 10, 10[G01R]
2010/0109,652 APPARATUS FOR CORRECTING POSITION OF A USER TRAY AND A TEST HANDLERAbandonedNov 05, 08May 06, 10[G01R]
2009/0261,817 TEST HANDLER, METHOD OF UNLOADING AND MANUFACTURING PACKAGED CHIPS AND METHOD FOR TRANSFERRING TEST TRAYSAbandonedDec 19, 08Oct 22, 09[G01R]
7594592 Feeder for surface mounting deviceExpiredApr 16, 04Sep 29, 09[B65H]
2009/0237,089 APPARATUS FOR TRANSFERRING PACKAGED CHIPS, TEST HANDLER AND METHOD FOR MANUFACTURING PACKAGED CHIPSAbandonedDec 19, 08Sep 24, 09[G01R]
7583076 Test tray and handler using the test trayExpiredJan 22, 08Sep 01, 09[G01R]
7562923 Tray transferring apparatus with gripper mechanismExpiredFeb 09, 04Jul 21, 09[B25J]
7557565 Handler for sorting packaged chipsExpiredApr 23, 07Jul 07, 09[G01R]
7549221 Mounting method of electronic componentsExpiredJun 14, 06Jun 23, 09[H05K]
2009/0153,168 HI-FIX BOARD, TEST TRAY, TEST HANDLER, AND METHOD FOR MANUFACTURING PACKAGED CHIPSAbandonedDec 04, 08Jun 18, 09[H01L, G01R]
7541828 Burn-in sorter and sorting method using the sameExpiredJun 12, 07Jun 02, 09[G01R]
7495463 System and method for transferring trays within a test handlerExpiredFeb 28, 08Feb 24, 09[G01R]
7464807 Transfer device of handler for testing semiconductor deviceExpiredAug 10, 05Dec 16, 08[G01R]
2008/0260,505 CARRIER FOR CARRYING A PACKAGED CHIP AND HANDLER EQUIPPED WITH THE CARRIERAbandonedApr 14, 08Oct 23, 08[B65G, B65D, B65B]
2008/0260,976 CARRIER FOR CARRYING A PACKAGED CHIP AND HANDLER EQUIPPED WITH THE CARRIERAbandonedApr 14, 08Oct 23, 08[B29D]
7429868 Socket assembly for testing semiconductor deviceExpiredAug 04, 05Sep 30, 08[G01R]
7424143 Method for recognizing working position of a device transfer apparatus in semiconductor test handlerExpiredDec 10, 02Sep 09, 08[G06K]
2008/0186,047 SYSTEM FOR SORTING PACKAGED CHIPS AND METHOD FOR SORTING PACKAGED CHIPSAbandonedJan 31, 08Aug 07, 08[G01R]

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