Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393075 | Display device and backlight unit | Junehwan Kim, HyunWoo Jeon, Jonghyun Kim | 2025-08-19 |
| 12176306 | Electrical circuit of semiconductor channel resistor and apparatus and method for generating the same | Sang-Heung Lee, Soo Cheol Kang, Hae Cheon Kim, Youn Sub Noh, Ho Kyun Ahn +3 more | 2024-12-24 |
| 12166101 | High-electron-mobility transistor device and method of manufacturing the same | Soo Cheol Kang, Hyun Wook JUNG, Hae Cheon Kim, Youn Sub Noh, Ho Kyun Ahn +4 more | 2024-12-10 |
| 12131978 | Semiconductor device with high heat dissipation property using hexagonal boron nitride and method of manufacturing the same | Il Gyu CHOI, Hae Cheon Kim, Youn Sub Noh, Ho Kyun Ahn, Sang-Heung Lee +3 more | 2024-10-29 |
| 11455667 | Cost calculating system and method therefor | Won-jin Hur, Seon Jae KIM, Jun Seong Park, Min-Woo Lee | 2022-09-27 |
| 11435639 | Privacy film and display device including the same | Sooyoun Kim, SeongYong UHM, Seokho Lee | 2022-09-06 |
| 11360336 | Privacy protection film and liquid crystal display device including the same | Sooyoun Kim, Junehwan Kim, Seokho Lee, YoungWook HA | 2022-06-14 |
| 11223333 | Microwave amplification circuit | Woojin Chang, Sang-Heung Lee, Jongmin Lee | 2022-01-11 |
| 11099411 | Privacy film and display device including the same | Sooyoun Kim, Seokho Lee | 2021-08-24 |
| 11025171 | Power conversion apparatus having Scott-T transformer | Young Ho Park, Seung-Pyo Ryu, Soo Nam Kim, Milovanovic Stefan, Dujic Drazen | 2021-06-01 |
| 11017399 | Method and electronic device for paymnet using biometric authentication | Yong-Seok Park, In Ho Kim, Tae Yun Kim, Seung Won Oh, Ji-Su Oh +4 more | 2021-05-25 |
| 10608102 | Semiconductor device having a drain electrode contacting an epi material inside a through-hole and method of manufacturing the same | Hokyun Ahn, Min Jeong SHIN, Jeong-Jin Kim, Hae Cheon Kim, Jae Won DO +12 more | 2020-03-31 |
| 10530980 | Apparatus for managing video data and method the same | Yong Hoon Kim | 2020-01-07 |
| 10281795 | Liquid crystal lens film structure, method of fabricating the same and image display device with the same | Su-Seok Choi, Jong-Hoon Woo, Joong-Ha LEE, Sang-Hoon Oh | 2019-05-07 |
| 10256811 | Cascode switch circuit including level shifter | Woojin Chang, Jong-Won Lim, Dong Min KANG, Dong Young Kim, Hae Cheon Kim +12 more | 2019-04-09 |
| 10134854 | High electron mobility transistor and fabrication method thereof | Ho Kyun Ahn, Dong Min KANG, Yong-Hwan Kwon, Dong Young Kim, Hae Cheon Kim +9 more | 2018-11-20 |
| 9899226 | Semiconductor device and fabrication method thereof | Ho Kyun Ahn, Hae Cheon Kim, Jong-Won Lim, Dong Min KANG, Yong-Hwan Kwon +7 more | 2018-02-20 |
| 9837719 | Patch antenna | Dong Young Kim, Dong Min KANG, Hae Cheon Kim, Jae Won DO, Byoung-Gue Min +9 more | 2017-12-05 |
| 9780176 | High reliability field effect power device and manufacturing method thereof | Jong Min Lee, Byoung-Gue Min, Hyung Sup Yoon, Dong Min KANG, Dong Young Kim +8 more | 2017-10-03 |
| 9634112 | Field effect transistor and method of fabricating the same | Hyung Sup Yoon, Byoung-Gue Min, Jong-Won Lim, Hokyun Ahn, Sang-Heung Lee +3 more | 2017-04-25 |
| 9537458 | Feedback amplifier | Sang-Heung Lee, Dong Min KANG, Ho Kyun Ahn, Hyung Sup Yoon, Jong-Won Lim +1 more | 2017-01-03 |
| 9438199 | Component package including matching circuit and matching method thereof | Dong Min KANG, Sang-Heung Lee, Chull Won Ju, Ho Kyun Ahn, Hyung Sup Yoon +1 more | 2016-09-06 |
| 9224830 | Transistor and method of fabricating the same | Jong-Won Lim, Dong Min KANG, Sang-Heung Lee, Hyung Sup Yoon, Chull Won Ju +4 more | 2015-12-29 |
| 9209266 | High electron mobility transistor and manufacturing method thereof | Jong-Won Lim, Ho Kyun Ahn, Young Rak PARK, Dong Min KANG, Woo Jin Chang +6 more | 2015-12-08 |
| 9178474 | Feedback amplifier | Sang-Heung Lee, Dong Min KANG, Jong-Won Lim, Chull Won Ju, Hyung Sup Yoon +2 more | 2015-11-03 |