| 9111137 |
Apparatus and method for recognizing hand shape in portable terminal |
Hee-Jun Song, Hyun-Sik Shim, Young-Hee Park |
2015-08-18 |
| 8519641 |
Apparatus for driving light emitting device with over-current and over-voltage protection |
Peel Sik Jeon, Dong Kyun Ryu |
2013-08-27 |
| 8441270 |
AC detection circuit for power supply |
Sung Uk Lee, Dong Kyun Ryu, Nam Su KOO, Kyung-Hyun Kim, Seung Heun Yang +4 more |
2013-05-14 |
| 8362790 |
AC detection circuit for power supply |
Sung Uk Lee, Dong Kyun Ryu, Kyung-Hyun Kim, Seung Heun Yang, Tai Sung Kim +3 more |
2013-01-29 |
| 8358076 |
Driver for plasma display panel having separated board structure |
Kyung-Hyun Kim, Youn Ik Nam, Kwang Hun Song, Sung Uk Lee, Peel Sik Jeon +1 more |
2013-01-22 |
| 8344708 |
Switching mode power supply circuit for plasma display panel |
Peel Sik Jeon, Dong Kyun Ryu, Won Chan Choi, Ki Mok Kim, Jeong Rak Lee +1 more |
2013-01-01 |
| 7986099 |
Switching mode power supply circuit for plasma display panel |
Peel Sik Jeon, Dong Kyun Ryu, Won Chan Choi, Ki Mok Kim, Jeong Rak Lee +1 more |
2011-07-26 |
