Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012884 | Semiconductor light-emitting devices including contact layers to form reflective electrodes | Jung Sub Kim, Sung-Won Hwang, Geun-woo Ko, Cheol-soo Sone, Sung Hyun Sim | 2015-04-21 |
| 7362874 | Speaker system having a front speaker integrated with a reflection-type surround speaker | Takashi Ohyaba, Masao Gibo, Hyeon-goo Yoon | 2008-04-22 |