Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784247 | MOS(metal oxide silicon) controlled thyristor device | Kun Sik Park, Jong Il Won, Doo Hyung CHO, Hyun-Gyu JANG | 2023-10-10 |
| 11637192 | Metal oxide semiconductor-controlled thyristor device having uniform turn-off characteristic and method of manufacturing the same | Kun Sik Park, Jong Il Won, Doo Hyung CHO, Hyun-Gyu JANG | 2023-04-25 |
| 10848074 | High voltage bridge rectifier | Chi Hoon Jun, Sang Choon Ko, Jong Moon Park, Hyun-Gyu JANG | 2020-11-24 |
| 10734878 | Spherical wheel motor and control system thereof | Minki Kim, Junbo PARK | 2020-08-04 |
| 10381736 | Method and device for extending beam area in wireless communication system | Sung-Tae Choi, Ji Hoon Kim, Yi-Ju Roh, Yun-A Shim, Dong Hyun Lee +1 more | 2019-08-13 |
| 10014401 | Semiconductor device with passivation layer for control of leakage current | Jeho NA, Hyung Seok Lee, Chi Hoon Jun, Sang Choon Ko, Myungjoon KWACK +3 more | 2018-07-03 |
| 9948484 | Method and apparatus for direct conversion receiver correcting direct current offset | Yi-Ju Roh, Ji Hoon Kim, Ju-Ho Son, Yun-A Shim, Dong Hyun Lee +2 more | 2018-04-17 |
| 9905654 | Bridge diode | Hyun Soo Lee, Sang Choon Ko, Minki Kim, Jeho NA, Eun Soo Nam +5 more | 2018-02-27 |
| 9800181 | Hybrid diode device | Chi Hoon Jun, Sang Choon Ko, Minki Kim, Jeho NA, Young Rak PARK +4 more | 2017-10-24 |
| 9755027 | Electronical device | Hyung Seok Lee, Ki Hwan Kim, Sang Choon Ko, Zin Sig Kim, Jeho NA +4 more | 2017-09-05 |
| 9748941 | Power semiconductor module and method for stabilizing thereof | Minki Kim, Hyun-Gyu JANG, Sang Choon Ko, Hyun Soo Lee, Chi Hoon Jun | 2017-08-29 |
| 9613884 | Semiconductor device | Chi Hoon Jun, Jeho NA, Sang Choon Ko, Eun Soo Nam, Hyung Seok Lee | 2017-04-04 |
| 9294178 | Method and apparatus for transceiving for beam forming in wireless communication system | Sung-Tae Choi, Dong Woo Kang, Ji Hoon Kim, Yi-Ju Roh, Yun-A Shim +2 more | 2016-03-22 |
| 8183896 | Resistive frequency mixing apparatus and signal processing method using the same | Chul Soon Park | 2012-05-22 |
| 8022784 | Planar transmission line-to-waveguide transition apparatus having an embedded bent stub | Jae Jin Lee, Chul Soon Park, Ki-Chan Eun | 2011-09-20 |
| 7264987 | Method of fabricating optoelectronic integrated circuit chip | Eun Soo Nam, Ho-Young Kim, Myoung Sook Oh, Seon Eui Hong, Kyoung Ik Cho | 2007-09-04 |
| 7030701 | Transimpedance amplification apparatus with source follower structure | Sang Hyun Park, Chul Soon Park | 2006-04-18 |
| 6914488 | Broadband amplification apparatus for bandwidth expansion | Sang Hyun Park, Chul Soon Park | 2005-07-05 |