Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9584057 | Control device and method for improving voltage utilization ratio of inverter for green car | Sung Kyu Kim, Mu Shin Kwak, Hong Geuk Park | 2017-02-28 |
| 9481354 | Emergency operation method of hybrid vehicle | Sung Kyu Kim, Mu Shin Kwak, Hong Geuk Park | 2016-11-01 |
| 9346364 | Method for emergency driving of hybrid electric vehicle | Hong Geuk Park, Mushin Kwak, Sung Kyu Kim | 2016-05-24 |
| 9236805 | System and method for controlling DC-DC converter | Won Kyoung Choi, Hui Sung Jang, Sung Kyu Kim, Mu Shin Kwak, Hyun Wook Seong | 2016-01-12 |
| 9172316 | Inverter control method and system for eco-friendly vehicle | Won Kyoung Choi, Sung Kyu Kim, Mu Shin Kwak | 2015-10-27 |
| 9045056 | Apparatus for controlling motor system of environment-friendly vehicle and method thereof | Hong Geuk Park, Mu Shin Kwak, Sung Kyu Kim | 2015-06-02 |
| 9007013 | Inverter control method and system for eco-friendly vehicle | Won Kyoung Choi, Sung Kyu Kim, Mu Shin Kwak | 2015-04-14 |
| 8994304 | Method for controlling interior permanent magnet synchronous motor | Sung Kyu Kim, Won Kyoung Choi, Mu Shin Kwak, Jul Ki Seok, Se Hwan Kim | 2015-03-31 |
| 7171231 | Method and system for transmitting short messages using sending node grouping | — | 2007-01-30 |