Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081153 | Toothbrush | — | 2025-07-01 |
| 11403894 | Fault diagnosis apparatus and method of rapid charging system for vehicle | Nam Koo Han, Sang Yoo Lee, Heon Young Kwak, Hong Geuk Park | 2022-08-02 |
| 11351870 | Fault diagnosing method and apparatus of power electric system for vehicle | Nam Koo Han, Sang Yoo Lee, Heon Young Kwak, Hong Geuk Park | 2022-06-07 |
| 11329595 | Error determining apparatus and method for vehicle motor | Heon Young Kwak, Hong Geuk Park | 2022-05-10 |
| 11167656 | Charging system capable of reducing leakage current | Nam Koo Han, Sang Yoo Lee, Heon Young Kwak, Hong Geuk Park | 2021-11-09 |
| 11095245 | Apparatus for controlling inverter to drive motor | Yong Jae Lee, Mu Shin Kwak, Joo Young Park, Jae Ho Hwang, Sung Kyu Kim +1 more | 2021-08-17 |
| 10948541 | System for diagnosing switching element selectively connecting Y-capacitors to ground | Nam Koo Han, Sang Yoo Lee, Heon Young Kwak, Hong Geuk Park | 2021-03-16 |
| 10875407 | Method and system for driving hybrid vehicle | Chae Duck Chon, HeonYoung Kwak | 2020-12-29 |
| 10857898 | Charging system and method for vehicle | Joo Young Park, Yong Jae Lee, Sung Kyu Kim, Su Hyun Bae | 2020-12-08 |
| 10778134 | Apparatus and method for controlling inverter for driving motor | Sung Kyu Kim, Yong Jae Lee, Su Hyun Bae, Tae-Won Ha, Joo Young Park | 2020-09-15 |
| 10771003 | Apparatus and method for controlling inverter for driving motor | Yong Jae Lee, Joo Young Park, Sung Kyu Kim, Su Hyun Bae | 2020-09-08 |
| 10763771 | Method and system for controlling motor for vehicle | Heon Young Kwak, Chae Duck Chon | 2020-09-01 |
| 10630217 | Apparatus and method for controlling inverter for driving motor | Yong Jae Lee, Tae-Won Ha, Su Hyun Bae, Sung Kyu Kim, Joo Young Park | 2020-04-21 |
| 10498276 | Apparatus for controlling motor of vehicle | Chae Duck Chon, Heon Young Kwak | 2019-12-03 |
| 10498157 | Charging system without power factor correction circuit | Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han | 2019-12-03 |
| 10476419 | Method of controlling dual inverter | Joo Young Park, Mu Shin Kwak, Su Hyun Bae, Jun Mo An, Sung Kyu Kim | 2019-11-12 |
| 10464867 | Distillation method | Sung Kyu Lee | 2019-11-05 |
| 10256754 | Apparatus and method for compensating for position error of resolver | Joo Young Park, Jun Mo An, Sung Kyu Kim, Su Hyun Bae | 2019-04-09 |
| 10243388 | Charging system using wound rotor synchronous motor | Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han | 2019-03-26 |
| 10236707 | Charging system using wound rotor synchronous motor | Mu Shin Kwak, Sung Kyu Kim, Young Kook Lee, Jung Ik Ha, Yong Jae Lee +1 more | 2019-03-19 |
| 10186940 | Charging system using wound rotor synchronous motor | Mu Shin Kwak, Su Hyun Bae, Jun Mo An, Sung Kyu Kim, Joo Young Park | 2019-01-22 |
| 9516411 | Signal-separation system using a directional microphone array and method for providing same | Se Ung Kim | 2016-12-06 |
| 9401665 | Electric power conversion apparatus | Anno Yoo, Jung Ik Ha, Kwon Yub Hyung | 2016-07-26 |
| 9039332 | Facilities for offshore liquefied natural gas floating storage with jack-up platform regasification unit | Ki Ho Moon, Kwang Ho Wi, Seong Min Yang, Su Hyuk An, Kil Hong Kim +6 more | 2015-05-26 |
| 7707112 | Periodical payment system, control method thereof, service provider of that payroll and control method thereof | Dong-Jo Choi | 2010-04-27 |