Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |