Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784604 | Motor driving apparatus | Yong Jae Lee, Jae Ho Hwang | 2023-10-10 |
| 11773965 | Method and apparatus for calculating degradation degree of a damper clutch of an automatic transmission of a vehicle | Ji Hoon Kim, Won Sik Lim | 2023-10-03 |
| 11563396 | Battery heating system and method using motor driving system | Yong Jae Lee, Jung Hwi Kim, Jung Mo Yu, Jae Ho Hwang, Joo Young Park | 2023-01-24 |
| 11563395 | System and method for heating battery using motor driving system | Yong Jae Lee, Jung Hwi Kim, Jung Mo Yu, Jae Ho Hwang, Joo Young Park | 2023-01-24 |
| 11437909 | DC-to-DC converter capable of operating despite capacitor failure | Jung Hwi Kim, Jung Mo Yu, Yong Jae Lee, Jae Ho Hwang, Joo Young Park | 2022-09-06 |
| 11356021 | DC-to-DC converter including flying capacitor | Jung Hwi Kim, Jung Mo Yu, Yong Jae Lee, Jae Ho Hwang, Joo Young Park | 2022-06-07 |
| 11205534 | Ultra low power transimpedance amplifier based on spintronics | Jae-Sung Rieh, Kyung-Jin Lee, Do Yoon Kim | 2021-12-21 |
| 11182515 | Apparatus for diagnosing analysis and method therefor | Jee Hun Park, Sang Jin Lee, Hyun Sik Kim | 2021-11-23 |
| 11183925 | DC-to-DC converter | Jung Hwi Kim, Jung Mo Yu, Yong Jae Lee, Jae Ho Hwang, Joo Young Park | 2021-11-23 |
| 10879817 | Paper-based triboelectric nanogenerator and method of manufacturing the same | Tae Whan Kim, Chaoxing Wu | 2020-12-29 |
| 10852211 | Apparatus and method for gas leakage measurement in a high pressure reactor | Ho-Jung Ryu, Doyeon Lee, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun +6 more | 2020-12-01 |
| 10625384 | Spindle apparatus and operating method thereof | Joo Ok Park | 2020-04-21 |
| 10576834 | Apparatus and method for charging electric vehicle via plural chargers | Jae Won Lee, Soung Han Noh, Heuk Jin Lee | 2020-03-03 |
| 10415822 | Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +5 more | 2019-09-17 |
| 10307768 | Chemical looping combustor using magnetic oxygen carrier particles and loop seal equipped with magnetic separator | Ho-Jung Ryu, Keun Hee Han, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun +9 more | 2019-06-04 |
| 10143986 | Fluidized bed system having sparger capable of minimizing blockage by solids and controlling method thereof | Ho-Jung Ryu, Dal-hee Bae, Sung-Ho Jo, Seung Yong Lee, Chang-Keun Yi +8 more | 2018-12-04 |
| 10046968 | High temperature dry desulfurization system and method using multi regeneration reactor | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +7 more | 2018-08-14 |
| 9963400 | System and method for preventing catalyst from overheating | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2018-05-08 |
| 9725374 | System and method for preventing catalyst from overheating | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2017-08-08 |
| 9683737 | Chemical looping combustion method and apparatus for solid fuels using different oxygen carriers | Ho-Jung Ryu, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun, Dal-hee Bae +6 more | 2017-06-20 |
| 9400913 | Optical fingerprint recognition apparatus | Sungha Kim, BoGun Park, Bong Seop Song, Jae Won Lee | 2016-07-26 |
| 9362220 | Semiconductor device | Sang-Jong Kim, Sung Hoon Bae, Jong-Wan Ma | 2016-06-07 |
| 9223121 | Optical structure for acquiring fingerprint image | Dong Mok Shin, Jae Won Lee | 2015-12-29 |
| 9192904 | Fluidized bed reactor having screw conveyor and fluidized bed solid circulation system using the same | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2015-11-24 |
| 8928033 | Semiconductor device | Sang-Jong Kim, Sung Hoon Bae, Jong-Wan Ma | 2015-01-06 |