| 12345521 |
Optical measurement apparatus, measuring method using the same, and method of fabricating semiconductor device using the same |
Jin Yong Kim, Wook Kim, Myung-Jun Lee, Gwang Sik Park, Sung Ho JANG |
2025-07-01 |
| 9806609 |
Converter |
Bo Hyun Hwang, Jin Soo Lee, Min Young AHN, Jung Eui Park |
2017-10-31 |
| 9663809 |
Method for producing RNA membrane and RNA membrane produced thereby |
Jong Bum Lee |
2017-05-30 |
| 9653991 |
Power converter and driving method for the same |
Man Dong LEE, Seung Kon Kong, Hyun Ku Kang, Jung Eui Park |
2017-05-16 |
| 9450498 |
Multi-output power supply |
Seo Hyung Kim, Jae Shin Lee, Joon Youp Sung, Bo Hyun Hwang, Jung Sun Kwon |
2016-09-20 |
| 9425699 |
Multi-output power supply apparatus enhancing a power imbalance between multiple outputs |
Jae Shin Lee, Seo Hyung Kim, Jung Sun Kwon, Bo Hyun Hwang, Joon Youp Sung |
2016-08-23 |
| 9391527 |
Power supply apparatus |
Seo Hyung Kim, Joon Youp Sung, Jung Eui Park, Jung Sun Kwon, Jae Shin Lee |
2016-07-12 |
| 9258856 |
Light emitting diode power supply apparatus |
Seo Hyung Kim, Jung Sun Kwon, Jung Eui Park, Jin Soo Lee, Bo Hyun Hwang |
2016-02-09 |
| 9148928 |
Light emitting diode driver |
Jung Eui Park, Jin Soo Lee, Byoung Woo Ryu, Seung Kon Kong, Bo Hyun Hwang |
2015-09-29 |
| 9066395 |
Power supply device and control circuit thereof |
Seo Hyung Kim, Seung Ryung Ryu, Joong Ho Choi, Joo-Hyung Lee, Hong Jin Kim +2 more |
2015-06-23 |
| 9055640 |
Light emitting diode driving apparatus |
Jung Eui Park, Bo Hyun Hwang, Seo Hyung Kim, Jae Shin Lee, Seung Kon Kong |
2015-06-09 |
| 8581515 |
Light emitting diode driver |
Jeong In Cheon, Jae Shin Lee |
2013-11-12 |
