| 9595879 |
Control device of synchronous rectifier and power supply |
Jung Chul Gong, Ho Joon Jang |
2017-03-14 |
| 9543843 |
Power supply device |
Tae Won Heo, Jeong Gyu Lim, Sang Kyoo Han, Young Seung Noh, Bo-Mi Lee |
2017-01-10 |
| 9466973 |
Overload and short-circuit sensing circuit and converter protecting circuit and method |
Yu Jin Jang, Jeong Mo YANG |
2016-10-11 |
| 9385618 |
Power supplying apparatus |
Jung Chul Gong, Jong Rok Kim, Ho Joon Jang |
2016-07-05 |
| 9362836 |
Circuit for driving synchronous rectifier and power supply apparatus including the same |
Jung Chul Gong, Jong Rok Kim, Ho Joon Jang |
2016-06-07 |
| 9356528 |
Switching converter and AC adapter using the same |
Jung Chul Gong, Jong Rok Kim |
2016-05-31 |
| 9356594 |
Switched-mode power supply using variable bias current |
Jung Hyun Kim, Jung Chul Gong |
2016-05-31 |
| 9270165 |
Phase shift circuit and power factor correction circuit including the same |
Yu Jin Jang, Yong Seong Roh, Young Jin Moon, Jeong Pyo PARK, Joong Ho Choi +2 more |
2016-02-23 |
| 9252655 |
Phase shift circuit and power factor correction circuit including the same |
Jeong Mo YANG, Yong Seong Roh, Young Jin Moon, Jeong Pyo PARK, Chang-sik Yoo +2 more |
2016-02-02 |
| 9225235 |
Power factor correction circuit |
Yu Jin Jang, Yong Seong Roh, Young Jin Moon, Jeong Pyo PARK, Chang-sik Yoo +2 more |
2015-12-29 |
| 9112353 |
Power supply device |
Jung Chul Gong |
2015-08-18 |
| 9036374 |
Switching mode power supply and control method thereof |
Jung Hyun Kim, Byung Hoon Kim |
2015-05-19 |
| 8811044 |
Power supply device, control integrated circuit thereof, and method of controlling power supply device |
Jung Chul Gong |
2014-08-19 |