| 8919755 |
Hi-fix board clamping apparatus for use in test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2014-12-30 |
| 8653845 |
Test handler and method for operating the same for testing semiconductor devices |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2014-02-18 |
| 8258804 |
Test tray for test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Jung-Woo Hwang |
2012-09-04 |
| 8159252 |
Test handler and method for operating the same for testing semiconductor devices |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2012-04-17 |
| 8154314 |
Side-docking type test handler and apparatus for transferring test tray for same |
Yun-Sung Na, In-Gu Jeon, Dong Hyun Yo, Bong-Soo Kim, Choung Min Joung |
2012-04-10 |
| 8141922 |
Pick-and-place apparatus |
Yun-Sung Na, In-Gu Jeon, Dong Hyun Yo |
2012-03-27 |
| 8058890 |
Test Handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku |
2011-11-15 |
| 8038191 |
Pick and place apparatus |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong Hyun Yo |
2011-10-18 |
| 8026735 |
Test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Jae Sung Park, Su-Myung Lee |
2011-09-27 |
| 8013620 |
Test handler and loading method thereof |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Hyun Jun Yoo |
2011-09-06 |
| 7954869 |
Pick and place apparatus |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong Hyun Yo |
2011-06-07 |
| 7948255 |
Test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku |
2011-05-24 |
| 7923989 |
Test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2011-04-12 |
| 7898271 |
Position changing apparatus for test handler and power transferring apparatus |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2011-03-01 |
| 7816910 |
Test handler having size-changeable test site |
Yun-Sung Na, In-Gu Jeon |
2010-10-19 |
| 7723981 |
Method for transferring test trays in a side-docking type test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2010-05-25 |
| 7667453 |
Test tray for test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Hyun Jun Yoo |
2010-02-23 |
| 7656150 |
Test handler and loading method thereof |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Hyun Jun Yoo |
2010-02-02 |
| 7557564 |
Test handler comprising at least one opening unit opening one part of the plurality of inserts |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Jae Sung Park, Su-Myung Lee |
2009-07-07 |
| 7538542 |
Test handler and operation method thereof |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Dong-Han Kim |
2009-05-26 |
| 6844717 |
Test handler |
Seung Won Jeon, Yun-Sung Na, In-Gu Jeon |
2005-01-18 |
| 6651817 |
Test tray insert of test handler |
Seung Won Jeon, Yun-Sung Na, In-Gu Jeon |
2003-11-25 |
| 6346682 |
Rambus handler |
Nam-hyoung Kim, Beum-hee Lee |
2002-02-12 |