Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49538 | Semiconductor device and method of fabricating the same | Hoonjoo Na, Sangjin Hyun, Yugyun Shin, Hongbae Park, Sughun Hong +1 more | 2023-05-30 |
| 9543300 | CMOS transistor, semiconductor device including the transistor, and semiconductor module including the device | Hye-Lan Lee, Hong-Bae Park, Sang-Jin Hyun, Yu-Gyun Shin, Sug-hun Hong +1 more | 2017-01-10 |
| 9287199 | CMOS transistor, semiconductor device including the transistor, and semiconductor module including the device | Hye-Lan Lee, Hong-Bae Park, Sang-Jin Hyun, Yu-Gyun Shin, Sug-hun Hong +1 more | 2016-03-15 |
| 9252058 | Semiconductor device and method of fabricating the same | Sang-Jin Hyun, Hong-Bae Park, Hoon-Joo Na, Hye-Lan Lee | 2016-02-02 |
| 9236313 | Method of fabricating semiconductor device having dual gate | Hoon-Joo Na, Yu-Gyun Shin, Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong +1 more | 2016-01-12 |
| 8932922 | Method of fabricating semiconductor device having dual gate | Hoon-Joo Na, Yu-Gyun Shin, Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong +1 more | 2015-01-13 |
| 8786028 | Semiconductor device and method of fabricating the same | Sang-Jin Hyun, Hong-Bae Park, Hoon-Joo Na, Hye-Lan Lee | 2014-07-22 |
| 8772115 | Semiconductor device having selectively nitrided gate insulating layer and method of fabricating the same | Hyeokjun Son, Sangjin Hyun, Sangbom Kang, Sungkee Han, Sughun Hong | 2014-07-08 |
| 8766366 | Semiconductor device and method of fabricating the same | Hoonjoo Na, Sangjin Hyun, Yugyun Shin, Hongbae Park, Sughun Hong +1 more | 2014-07-01 |
| 8748251 | Methods for manufacturing semiconductor devices using etch stop dielectric layers and related devices | Hoon-Joo Na, Sang-Bom Kang, Hyeok-Jun Son, June-hee Lee, Jeong-Hee Han +1 more | 2014-06-10 |
| 8633546 | Semiconductor device | Hongbae Park, Hagju Cho, Sunghun Hong, Sangjin Hyun, Hoonjoo Na | 2014-01-21 |
| 8580629 | Method of fabricating semiconductor device using a work function control film | Hong-Bae Park, Sang-Jin Hyun, Hu-Yong Lee, Hoon-Joo Na, Jeong-Hee Han +1 more | 2013-11-12 |
| 8569821 | Semiconductor devices and methods of forming the same | Sangjin Hyun, Yugyun Shin, Hagju Cho | 2013-10-29 |
| 8557651 | Method of manufacturing a semiconductor device using an etchant | Hyo-San Lee, Bo-Un Yoon, Kun-Tack Lee, Hag-Ju Cho, Sang-Jin Hyun +1 more | 2013-10-15 |
| 8513740 | Complementary metal oxide semiconductor device having metal gate stack structure and method of manufacturing the same | Hong-Bae Park, Sug-hun Hong, Sang-Jin Hyun, Hoon-ju Na, Hye-Lan Lee | 2013-08-20 |
| 8367502 | Method of manufacturing dual gate semiconductor device | Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong, Sang-Jin Hyun, Hoon-joo Nah | 2013-02-05 |
| 8309411 | Semiconductor device and method of fabricating the same | Hoonjoo Na, Sangjin Hyun, Yugyun Shin, Hongbae Park, Sughun Hong +1 more | 2012-11-13 |
| 8293599 | Methods of forming semiconductor devices having gates with different work functions using selective injection of diffusion inhibiting materials | Hoon-Joo Na, Yu-Gyun Shin, Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong +1 more | 2012-10-23 |
| 8278168 | Methods of forming a semiconductor device | Hongbae Park, Hagju Cho, Sunghun Hong, Sangjin Hyun, Hoonjoo Na | 2012-10-02 |
| 8183141 | Methods of forming semiconductor devices | Sangjin Hyun, Siyoung Choi, Yugyun Shin, Kang-ill Seo, Hagju Cho +4 more | 2012-05-22 |
| 8048787 | Methods of forming semiconductor devices | Sangjin Hyun, Yugyun Shin, Hagju Cho | 2011-11-01 |
| 8044469 | Semiconductor device and associated methods | Hongbae Park, Hagju Cho, Sunghun Hong, Sangjin Hyun, Hoonjoo Na | 2011-10-25 |
| 7972950 | Method of fabricating semiconductor device having dual gate | Hoon-Joo Na, Yu-Gyun Shin, Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong +1 more | 2011-07-05 |