Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9048307 | Method of manufacturing a semiconductor device having sequentially stacked high-k dielectric layers | Jae-Yeol Song, Jeong-Hee Han, Hyeok-Jun Son, Sung-Kee Han | 2015-06-02 |
| 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 | Hyung-seok Hong, Hong-Bae Park, Hoon-Joo Na, Hye-Lan Lee | 2014-07-22 |
| 8748251 | Methods for manufacturing semiconductor devices using etch stop dielectric layers and related devices | Hoon-Joo Na, Hyung-seok Hong, Sang-Bom Kang, Hyeok-Jun Son, June-hee Lee +1 more | 2014-06-10 |
| 8580629 | Method of fabricating semiconductor device using a work function control film | Hong-Bae Park, Hu-Yong Lee, Hoon-Joo Na, Jeong-Hee Han, Hye-Lan Lee +1 more | 2013-11-12 |
| 8557651 | Method of manufacturing a semiconductor device using an etchant | Hyo-San Lee, Bo-Un Yoon, Kun-Tack Lee, Hag-Ju Cho, Hoon-Joo Na +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, Hoon-ju Na, Hye-Lan Lee, Hyung-seok Hong | 2013-08-20 |
| 8460999 | Non-volatile memory devices with multiple layers having band gap relationships among the layers | Seung-Jae Baik, Hong Suk Kim, Si-Young Choi, Ki-Hyun Hwang | 2013-06-11 |
| 8367502 | Method of manufacturing dual gate semiconductor device | Hong-Bae Park, Hag-Ju Cho, Sug-hun Hong, Hoon-joo Nah, Hyung-seok Hong | 2013-02-05 |
| 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 |
| 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 |
| 7973355 | Nonvolatile memory devices with multiple layers having band gap relationships among the layers | Seung-Jae Baik, Hong Suk Kim, Si-Young Choi, Ki-Hyun Hwang | 2011-07-05 |
| 7910421 | Methods of forming devices including different gate insulating layers on PMOS/NMOS regions | Si-Young Choi, In-sang Jeom, Gab-Jin Nam, Sang-Bom Kang, Sug-hun Hong | 2011-03-22 |
| 7692196 | Memory devices and methods of manufacturing the same | In-Sang Jeon, Sang-Bom Kang, Dong Chan Kim, Chul-Sung Kim, Sug-hun Hong | 2010-04-06 |
| 7492006 | Semiconductor transistors having surface insulation layers and methods of fabricating such transistors | Gyoung-Ho Buh, Yu-Gyun Shin, Guk-Hyon Yon | 2009-02-17 |
| 7053006 | Methods of fabricating oxide layers by plasma nitridation and oxidation | Sug-hun Hong, Yu-Gyun Shin | 2006-05-30 |
| 6930062 | Methods of forming an oxide layer in a transistor having a recessed gate | Yu-Gyun Shin, Bon-Young Koo, Sug-hun Hong, Taek-Soo Jeon, Jeong-Do Ryu | 2005-08-16 |