Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923582 | High-frequency signal predistortion device and nonlinear distortion correcting device for power amplifier | Yong-hoon Lee, Sang Il Lee, Min Hyun Kim, Young Wook Sirl, Eui Rim Jeong +2 more | 2018-03-20 |
| 9876472 | Envelope tracking power amplifying apparatus and method | Yong-hoon Lee, Eui Rim Jeong, Sang Il Lee, Soon Chan PARK, Kwang Pyo Lee +1 more | 2018-01-23 |
| 8562314 | Electric water pump | Seung Yong Lee, Yong Park, Gyuhwan Kim, Yun Seok Kim, Tae-Sung Oh +3 more | 2013-10-22 |
| 8051810 | Coolant passage within a cylinder head of an internal combustion engine | — | 2011-11-08 |
| 7484489 | Dual oil feed structure of cylinder de-activation engine for vehicle | — | 2009-02-03 |