Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773287 | Weapon management system using police officer black-box, method and apparatus for police officer black-box | Ja Min Goo, Ja Cheon Koo, Sun Chan Kweon | 2017-09-26 |
| 7514949 | Testing method detecting localized failure on a semiconductor wafer | Kwang-Yung Cheong | 2009-04-07 |