Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531980 | Portable electronic moxibustion therapy device | Chang Su Na, Jung Chul Lee, Min Woo Cheon, Dae Hwan Youn, Young Eok Kim +1 more | 2020-01-14 |
| 10431735 | Electronic device and method for fabricating the same | — | 2019-10-01 |
| 10387671 | Private data management system and method therefor | Gil-ju Park | 2019-08-20 |
| 10361360 | Electronic device and method for fabricating the same | — | 2019-07-23 |
| 10332933 | Electronic device and method for fabricating the same | — | 2019-06-25 |
| 10147120 | Smart commerce information providing system using wireless terminal and method therefor | — | 2018-12-04 |
| 10003012 | Electronic device and method for fabricating the same | — | 2018-06-19 |
| 9860721 | Intelligent emergency signal transmission system using mobile phone and method thereof | — | 2018-01-02 |
| 9245273 | Control system and method for advertisement exposure | Ji-Hyuk Cha, Pyong-Taek Kim | 2016-01-26 |
| 9204271 | System for providing ARS interlocking data using ring data and method thereof | Se-Yong Lee, Hyun-Jong Song, Kyo-sik Hong | 2015-12-01 |
| 8955028 | System for interfacing external data to IPTV and method of the same | — | 2015-02-10 |
| 8892119 | Automatic position information transmission system and method using wireless data network | Se-Yong Lee, Hyun-Jong Song, Kyo-sik Hong, Chun-dong Kim, Yeon Seok Cho | 2014-11-18 |
| 8863177 | System for controlling automatic exposure of broadcast advertisement data and method for same | Ji-Hyuk Cha, Pyong-Taek Kim, Nam-A Park, Joo Won Lee | 2014-10-14 |
| 8478248 | Bidirectional information sharing system and method using wireless data network | Se-Yong Lee, Hyun-Jong Song, Kyo-sik Hong, Chun-dong Kim, Yeon Seok Cho | 2013-07-02 |
| 7986049 | Semiconductor device having multiple-layer hard mask with opposite stresses and method for fabricating the same | Jung-Seock Lee | 2011-07-26 |
| 7867911 | Method for forming pattern using hard mask | Ky-Hyun Han | 2011-01-11 |
| 7851364 | Method for forming pattern in semiconductor device | Tae Han Kim | 2010-12-14 |
| 7803710 | Method for fabricating semiconductor device capable of decreasing critical dimension in peripheral region | Kyung-Won Lee | 2010-09-28 |
| 7790620 | Method for fabricating semiconductor device | Jae Young Kim | 2010-09-07 |
| 7781347 | Semiconductor device having multiple-layer hard mask with opposite stresses and method for fabricating the same | Jung-Seock Lee | 2010-08-24 |
| 7700455 | Method for forming isolation structure in semiconductor device | Ky-Hyun Han | 2010-04-20 |
| 7678651 | Method for fabricating semiconductor device | — | 2010-03-16 |
| 7670957 | Method for fabricating semiconductor device | Kyung-Won Lee | 2010-03-02 |
| 7632746 | Method for patterning metal line in semiconductor device | Seung-Bum Kim | 2009-12-15 |
| 7615494 | Method for fabricating semiconductor device including plug | Ky-Hyun Han | 2009-11-10 |