Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8670252 | Switch controller, switch control method, converter using the same, and driving method thereof | Jin Tae Kim, Gwan-Bon Koo | 2014-03-11 |
| 8654546 | Method and apparatus for controlling resonant power converter | Tien-Chi Lin, Ta-Yung Yang | 2014-02-18 |
| 8242755 | Switch control device and converter including the same | Young Bae Park, Ki Tae Kim | 2012-08-14 |
| 8242758 | Converter and driving method thereof | Gwan-Bon Koo, Young Bae Park | 2012-08-14 |
| 8169800 | Power converter, switching control device thereof, and driving method thereof | Sang Cheol Moon, Young Bae Park | 2012-05-01 |
| 8169802 | Switch controller of a converter with a soft start signal generator comprising a plurality of current sources | Jin Tae Kim, Gwan-Bon Koo | 2012-05-01 |
| 8139381 | Power converter, and switching controller and driving method thereof | Sang Cheol Moon, Young Bae Park | 2012-03-20 |
| 8115466 | Converter and driving method thereof | Young Bae Park, Jae-Hwoan Chi, Gwan-Bon Koo | 2012-02-14 |
| 8111102 | Auto gain controllers, and communication terminals having the same | In Hyuk KIM, Chol Su Yoon | 2012-02-07 |
| 8089784 | Synchronous rectifier | — | 2012-01-03 |
| 8085558 | Resonant converter | — | 2011-12-27 |
| 8036001 | Resonant converter with variable frequency controlled by phase comparison | — | 2011-10-11 |
| 8000119 | Switching mode power supply and method of operation | Gwan-Bon Koo, Jae-Hwoan Chi | 2011-08-16 |
| 7957162 | Switch mode power supply and driving method thereof | Jae-Hwoan Chi | 2011-06-07 |
| 7889518 | Half-bridge power converter system and method of operation | Han Suk SEO | 2011-02-15 |
| 7881083 | Switch control device, switch control method, and converter using the same | Jin Tae Kim, Gwan-Bon Koo | 2011-02-01 |
| 7880453 | Interleaved switching converter, and switching controller and controlling method thereof | Gwan-Bon Koo, Young Bae Park | 2011-02-01 |
| 7848124 | Overload and short protected soft-start converter | Young Bae Park, Gwan-Bon Koo, Jin Tae Kim | 2010-12-07 |
| 7813151 | Variable-mode converter control circuit and half-bridge converter having the same | — | 2010-10-12 |
| 7791909 | Quasi-resonant converter and controlling method thereof | Gwan-Bon Koo, Jae-Hwoan Chi | 2010-09-07 |
| 7773393 | Switching mode power supply | — | 2010-08-10 |
| 7768802 | Switching mode power supply and method of operation | J. H. Lee, Gwan-Bon Koo | 2010-08-03 |
| 7710746 | Switching mode power supply and driving method thereof | Young Bae Park, Gwan-Bon Koo | 2010-05-04 |
| 7684215 | Switching mode power supply and driving method thereof | Young Bae Park | 2010-03-23 |
| 7684216 | Quasi resonant switching mode power supply | Jin Tae Kim, Jae-Hwoan Chi | 2010-03-23 |