Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50182 | Electronic device case and material layer details of the same | Yong-Wook Hwang, Jin Ho Lee, Young Soo Jang, Jung Hyeon Hwang | 2024-10-22 |
| RE49451 | Electronic device case and material layer details of the same | Yong-Wook Hwang, Jin Ho Lee, Young Soo Jang, Jung Hyeon Hwang | 2023-03-07 |
| 11310930 | Electronic device having waterproof structure | Byoung Hee Choi, Jin Ho Lee, Young Soo Jang, Yun Sung Ha, Yong-Wook Hwang +3 more | 2022-04-19 |
| 11296088 | Semiconductor device including air gaps and method for fabricating the same | Noh-Jung Kwak, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2022-04-05 |
| 10411014 | Semiconductor device including air gaps and method for fabricating the same | Noh-Jung Kwak, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2019-09-10 |
| 10153799 | Electronic device case and material layer details of the same | Yong-Wook Hwang, Jin Ho Lee, Young Soo Jang, Jung Hyeon Hwang | 2018-12-11 |
| 9867298 | Case frame and manufacturing method thereof | Hak-Ju Kim, Yong Geon LEE | 2018-01-09 |
| 9699926 | Case, method of manufacturing case, and electronic device | Won Tae Kim, Hak-Ju Kim, Jong-Chul Choi | 2017-07-04 |
| 9620451 | Semiconductor memory device with selectively located air gaps | Sang-Kil Kang, Ill-Hee Joe, Dae-Sik Park, Hae-Jung Park, Se Han Kwon | 2017-04-11 |
| 9425200 | Semiconductor device including air gaps and method for fabricating the same | Noh-Jung Kwak, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2016-08-23 |
| 9337203 | Semiconductor device with line-type air gaps and method for fabricating the same | Sang-Kil Kang, Ill-Hee Joe, Dae-Sik Park, Hae-Jung Park, Se Han Kwon | 2016-05-10 |
| 9306268 | Electronic device and method for manufacturing the same | Hak-Ju Kim, Hee-Cheul Moon, Jong-Chul Choi | 2016-04-05 |
| 9070583 | Semiconductor device and method of fabricating the same | — | 2015-06-30 |
| 8457695 | Mobile communication terminal having fragrance member | Young-Ki Kim, Shin-Chul Kang | 2013-06-04 |
| 8034714 | Semiconductor device and method of fabricating the same | — | 2011-10-11 |
| 7842593 | Semiconductor device and method for fabricating the same | Hyun Ahn | 2010-11-30 |
| 7745331 | Method for fabricating contact plug in semiconductor device | — | 2010-06-29 |
| 7709367 | Method for fabricating storage node contact in semiconductor device | Hae-Jung Lee, Ik-Soo Choi, Mi Hyune You | 2010-05-04 |
| 7646956 | Optical waveguide sheet and manufacturing method thereof | Yong-Wook Hwao, Young-Ki Kim, Shin-Chul Kang, Ki-Duk Jang | 2010-01-12 |
| 7427564 | Method for forming storage node contact plug in semiconductor device | Hyung Hwan Kim, Ik-Soo Choi, Hae-Jung Lee | 2008-09-23 |
| 7419896 | Method for forming landing plug contact in semiconductor device | Ik-Soo Choi, Hong Gu LEE | 2008-09-02 |
| 7414213 | Manufacturing method of keypad for mobile phone and keypad manufactured thereby | Yong-Wook Hwang, Young-Ki Kim, Shin-Chul Kang, Hyun Jeong, Woo-seok Chin +1 more | 2008-08-19 |
| 7226829 | Method for fabricating semiconductor device | Dong-Sauk Kim, Jin-Ki Jung | 2007-06-05 |
| 7160814 | Method for forming contact in semiconductor device | Bong-Ho Choi, Jung-geun KIM | 2007-01-09 |
| 6867145 | Method for fabricating semiconductor device using photoresist pattern formed with argon fluoride laser | Sung-Kwon Lee, Sang-Ik Kim | 2005-03-15 |