Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879861 | Bias circuit and amplifying device with bias compensation function | Sang Wook Park, Dae Hee No, Hyun Jun Kim, Jun Goo Won, Da Hye PARK +3 more | 2020-12-29 |
| 10666211 | Bias circuit and power amplifier circuit | Dae Hee No, Jun Goo Won, Ki Joong Kim, Sung Hwan Park, Da Hye PARK | 2020-05-26 |
| 9806609 | Converter | Jin Soo Lee, Min Young AHN, Dae Hoon Han, Jung Eui Park | 2017-10-31 |
| 9450498 | Multi-output power supply | Dae Hoon Han, Seo Hyung Kim, Jae Shin Lee, Joon Youp Sung, Jung Sun Kwon | 2016-09-20 |
| 9425699 | Multi-output power supply apparatus enhancing a power imbalance between multiple outputs | Dae Hoon Han, Jae Shin Lee, Seo Hyung Kim, Jung Sun Kwon, Joon Youp Sung | 2016-08-23 |
| 9258856 | Light emitting diode power supply apparatus | Dae Hoon Han, Seo Hyung Kim, Jung Sun Kwon, Jung Eui Park, Jin Soo Lee | 2016-02-09 |
| 9148928 | Light emitting diode driver | Jung Eui Park, Jin Soo Lee, Byoung Woo Ryu, Seung Kon Kong, Dae Hoon Han | 2015-09-29 |
| 9055640 | Light emitting diode driving apparatus | Jung Eui Park, Seo Hyung Kim, Jae Shin Lee, Dae Hoon Han, Seung Kon Kong | 2015-06-09 |
| 9000677 | Light emitting diode driving apparatus | Jung Eui Park, Seung Kon Kong, Seo Hyung Kim, Jae Shin Lee | 2015-04-07 |
| 8653749 | LED driving device | Jung Sun Kwon, Seung Kon Kong, Jung Hyun Kim, Jae Shin Lee, Joon Youp Sung | 2014-02-18 |
| 8541953 | LED driving device | Jung Sun Kwon, Jung Hyun Kim, Seung Kon Kong, Jae Shin Lee, Joon Youp Sung | 2013-09-24 |
| 8525437 | Device for controlling current of LED | Joon Youp Sung, Jae Shin Lee, Seung Kon Kong, Jung Sun Kwon, Jung Hyun Kim | 2013-09-03 |
| 8519637 | Digital PWM generator and apparatus for driving light emitting device | Jung Hyun Kim, Jung Sun Kwon, Seung Kon Kong, 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, Seung Kon Kong, Jung Hyun Kim | 2013-07-02 |
| 8421365 | Apparatus for driving light emitting device using pulse-width modulation | Seung Kon Kong, Jae Shin Lee, Jung Hyun Kim, Jung Sun Kwon | 2013-04-16 |
| 8344662 | Light emitting diode driver | Jae Shin Lee, Jung Hyun Kim, Jung Sun Kwon, Seung Kon Kong | 2013-01-01 |
| 8155605 | Apparatus and method for feedforward-type phase noise elimination in portable terminal | — | 2012-04-10 |
| 8115413 | Module for controlling light emitting diode current for selective feedback, apparatus and method for driving light emitting diodes using the same | Seung Kon Kong, Jung Hyun Kim, Jung Sun Kwon | 2012-02-14 |
| 7898298 | Inverter driver integrated circuit | Byoung Own Min, Jeong In Cheon, Yun Jin Jang, Seung Kon Kong, Sang Cheol Shin | 2011-03-01 |