Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653991 | Power converter and driving method for the same | Man Dong LEE, Hyun Ku Kang, Dae Hoon Han, Jung Eui Park | 2017-05-16 |
| 9148928 | Light emitting diode driver | Jung Eui Park, Jin Soo Lee, Byoung Woo Ryu, Dae Hoon Han, Bo Hyun Hwang | 2015-09-29 |
| 9055640 | Light emitting diode driving apparatus | Jung Eui Park, Bo Hyun Hwang, Seo Hyung Kim, Jae Shin Lee, Dae Hoon Han | 2015-06-09 |
| 9000677 | Light emitting diode driving apparatus | Jung Eui Park, Seo Hyung Kim, Bo Hyun Hwang, Jae Shin Lee | 2015-04-07 |
| 8653749 | LED driving device | Bo Hyun Hwang, Jung Sun Kwon, Jung Hyun Kim, Jae Shin Lee, Joon Youp Sung | 2014-02-18 |
| 8541953 | LED driving device | Bo Hyun Hwang, Jung Sun Kwon, Jung Hyun Kim, Jae Shin Lee, Joon Youp Sung | 2013-09-24 |
| 8525437 | Device for controlling current of LED | Joon Youp Sung, Jae Shin Lee, Jung Sun Kwon, Jung Hyun Kim, Bo Hyun Hwang | 2013-09-03 |
| 8519637 | Digital PWM generator and apparatus for driving light emitting device | Jung Hyun Kim, Bo Hyun Hwang, Jung Sun Kwon, Jae Shin Lee, Joon Youp Sung | 2013-08-27 |
| 8476938 | Device and method for generating three mode signal | Joon Youp Sung, Jung Sun Kwon, Jae Shin Lee, Jung Hyun Kim, Bo Hyun Hwang | 2013-07-02 |
| 8421369 | Light emitting diode having protection function | Jeong In Cheon, Byoung Own Min, Yu Jin Jang | 2013-04-16 |
| 8421365 | Apparatus for driving light emitting device using pulse-width modulation | Jae Shin Lee, Jung Hyun Kim, Jung Sun Kwon, Bo Hyun Hwang | 2013-04-16 |
| 8344662 | Light emitting diode driver | Bo Hyun Hwang, Jae Shin Lee, Jung Hyun Kim, Jung Sun Kwon | 2013-01-01 |
| 8184111 | Driver for a display having a frequency detection unit | Byoung Own Min, Jung Chul Gong, Jeong In Cheon, Yu Jin Jang | 2012-05-22 |
| 8115413 | Module for controlling light emitting diode current for selective feedback, apparatus and method for driving light emitting diodes using the same | Bo Hyun Hwang, Jung Hyun Kim, Jung Sun Kwon | 2012-02-14 |
| 7940014 | Apparatus for driving light emitting element | Sang Cheol Shin, Byoung Own Min, Jung Chul Gong, Yu Jin Jang | 2011-05-10 |
| 7902932 | Variable-frequency oscillator | Yu Jin Jang, Byoung Own Min, Sang Cheol Shin, Jung Chul Gong | 2011-03-08 |
| 7898298 | Inverter driver integrated circuit | Bo Hyun Hwang, Byoung Own Min, Jeong In Cheon, Yun Jin Jang, Sang Cheol Shin | 2011-03-01 |
| 7777527 | Phase detection apparatus | Jung Chul Gong, Byoung Own Min, Yu Jin Jang, Sang Cheol Shin | 2010-08-17 |
| 7426124 | DC-AC converter | Tae Jin Kim, Nak-Choon Choi | 2008-09-16 |