| 8926259 |
Pick and place apparatus for electronic device inspection equipment |
Yun-Sung Na, In-Gu Jeon, Young-Chul Lee |
2015-01-06 |
| 8570058 |
Carrier board transfer system for handler that supports testing of electronic devices and method for transferring carrier board in chamber of handler |
Yun-Sung Na, In-Gu Jeon, Young-Ho Kweon, Hoyung-Su Kim |
2013-10-29 |
| 8496426 |
Pick and place apparatus for electronic device inspection equipment, picking apparatus thereof, and method for loading electronic devices onto loading element |
Yun-Sung Na, In-Gu Jeon, Young-Chul Lee |
2013-07-30 |
| 8154314 |
Side-docking type test handler and apparatus for transferring test tray for same |
Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon, Bong-Soo Kim, Choung Min Joung |
2012-04-10 |
| 8146969 |
Pick-and-place module for test handlers |
Hyun Min Song |
2012-04-03 |
| 8141922 |
Pick-and-place apparatus |
Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon |
2012-03-27 |
| 8038191 |
Pick and place apparatus |
Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku |
2011-10-18 |
| 7954869 |
Pick and place apparatus |
Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku |
2011-06-07 |
| 7876117 |
Operating method of test handler |
Yun-Sung Na, In-Gu Jeon, Hyun Min Song |
2011-01-25 |
| 7741836 |
Test tray transferring apparatus for a test handler, test handler, and method of transferring test trays for a test handler |
Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Doo-Woo Kim |
2010-06-22 |
| 7696745 |
Operating method of test handler |
Yun-Sung Na, In-Gu Jeon, Hyun Min Song |
2010-04-13 |