Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876445 | Piezoelectric energy harvester and wireless switch including the same | Jong Heum Park, Hugh Kim | 2018-01-23 |
| 9871600 | Wireless switch | Jong Heum Park, Hugh Kim | 2018-01-16 |
| 9793742 | Wireless charging device including a case part and a powerless supply part | Jong Heum Park, Hugh Kim | 2017-10-17 |
| 9787114 | Wireless power transmitter and wireless power transmission system | Jong Heum Park, Hugh Kim | 2017-10-10 |
| 9742212 | Wireless power receiver and electronic device including the same | Jong Heum Park, Hugh Kim | 2017-08-22 |
| 9735607 | Non-contact power supply apparatus, charging apparatus, and battery apparatus | Hugh Kim, Sung-Youl Choi | 2017-08-15 |
| 9673658 | Non-contact capacitive coupling type power charging apparatus and non-contact capacitive coupling type battery apparatus | Jae Suk Sung, Hugh Kim | 2017-06-06 |
| 9653939 | Non-contact type power charging apparatus | Hyung Jin Im, Hugh Kim | 2017-05-16 |
| 9647580 | Wireless signal transmitting apparatus and wireless illumination control apparatus using the same | Dong Seong Oh, Hugh Kim | 2017-05-09 |
| 9502910 | Power charging apparatus and battery apparatus | Hugh Kim, Jae Suk Sung, Sung-Youl Choi | 2016-11-22 |
| 9484806 | Driving apparatus for driving power factor correction circuit | Chang Jae Heo, Bum Seok Suh | 2016-11-01 |
| 9391506 | Power factor correction circuit with active snubber and power supply including the same | Bum Seok Suh, Hyo Jin Lee | 2016-07-12 |
| 9343189 | Circuit for direct energy extraction from a charged-particle beam | Keyue Smedley, Frank J. Wessel, Mingying Gu | 2016-05-17 |
| 9331598 | Power factor correction device, power supply, and motor driver | Bum Seok Suh, Min Gyu Park | 2016-05-03 |
| 9312749 | Driver device for power factor correction circuit | Chang Jae Heo, Bum Seok Suh, Jae Hyun Lim | 2016-04-12 |
| 9312787 | Inverter with series connected gate driving circuits and voltage divider | Bum Seok Suh | 2016-04-12 |
| 9294007 | Gate driving circuit and inverter having the same | Bum Seok Suh | 2016-03-22 |
| 9270197 | Power factor correction apparatus and method for correcting power factor using the same | Bum Seok Suh, Kwang Soo Kim | 2016-02-23 |
| 9226430 | Power semiconductor module | Kwang Soo Kim, Tae Hyun Kim, Bum Seok Suh, Young Ki Lee | 2015-12-29 |
| 9214856 | Power factor correction device | Bum Seok Suh, Min Gyu Park | 2015-12-15 |
| 9077246 | Flyback converter having auxiliary switch and auxiliary inductor | Bum Seok Suh, Kwang Soo Kim | 2015-07-07 |
| 9030823 | Heat dissipation system for power module | Kwang Soo Kim, Do Jae Yoo, Young Ho Sohn, Bum Seok Suh | 2015-05-12 |
| 9019735 | Power factor correction circuit and method for controlling power factor correction | Kee Ju Um, Bum Seok Suh, Kwang Soo Kim, Min Gyu Park | 2015-04-28 |
| D717253 | Semiconductor device | Eun Jung Jo, Jin Suk Son, Job Ha, Jae Hoon Park, Chang Seob Hong +3 more | 2014-11-11 |
| 8878500 | Power factor correction circuit with active snubber and power supply including the same | Bum Seok Suh, Kwang Soo Kim | 2014-11-04 |