Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957603 | LED lighting control apparatus and method based on visible light communication | You-Jin KIM, Tae-Gyu Kang, In Su Kim, Dae Ho Kim, Il-Soon Jang +3 more | 2015-02-17 |
| 8938172 | Visible light communication method and apparatus | Jin-Doo JEONG, Tae-Gyu Kang, Sang-Kyu Lim, Il-Soon Jang, Dae Ho Kim +3 more | 2015-01-20 |
| 8889310 | Fuel cell system and driving method for the same | Dong-Rak Kim, Dong Hyun Kim, Ming-Zi Hong, Woong-Ho Cho | 2014-11-18 |
| 8883359 | Fuel cell system and driving method of the same | Woong-Ho Cho, Ming-Zi Hong, Dong Hyun Kim, Dong-Rak Kim | 2014-11-11 |
| 8879924 | Visible light communication method using DMX-512 network and apparatuses for the same | In Su Kim, Tae-Gyu Kang, Sang-Kyu Lim, Dae Ho Kim, You-Jin KIM +4 more | 2014-11-04 |
| D713846 | Protection cover for electronic devices | Ko-An Chen | 2014-09-23 |
| 8747611 | Apparatus and method for treating substrate, and injection head used in the Apparatus | Young-Ki Ahn | 2014-06-10 |
| 8691457 | Fuel cell system and driving method thereof | Jun Young Park, Jun-Won Suh, Chi-Seung Lee, Seong-Jin An, Jin-Hwa Lee | 2014-04-08 |
| 8637948 | Photovoltaic device | Czang-Ho Lee, Min Su Park, Kyoung-Jin Seo, Sang Won Lee, Jun-Ki Hong +1 more | 2014-01-28 |
| 8590857 | Structure of support frame featuring fast warping and closing | Ko-An Chen | 2013-11-26 |
| 8492039 | Fuel cell system and method of controlling the same | Man-Seok Han, Dong Hyun Kim, Ming-Zi Hong, Ju-Yong Kim, Jun-Won Suh +4 more | 2013-07-23 |
| 8446583 | Light focusing unit and spectrum measuring apparatus having the same | Chung-Sam Jun, Hwan-Shik Park | 2013-05-21 |
| D675210 | Protection cover for tablet computer | — | 2013-01-29 |
| 8343674 | Fuel cell system and control method of the same | Ri-A Ju, Jin-Hong An, Dong-Rak Kim, Ho-Jin Kweon, Young Jae Kim | 2013-01-01 |
| 8343678 | Fuel cell system to preheat fuel cell stack | Gi Jang AHN, Jin Ho Lee, Ki Woon Kim, Seong-Jin An | 2013-01-01 |
| 8142945 | Method for controlling peripheral system and fuel cell system using the same | Jin-Hong An, Ri-A Ju, Dong-Rak Kim | 2012-03-27 |
| 7934513 | Facility with multi-storied process chamber for cleaning substrates and method for cleaning substrates using the facility | Joung-Hyeon Lim, Jung Keun Cho, Kyo-Woog Koo, In-Ho Bang, Woo Young Kim +1 more | 2011-05-03 |
| 7935448 | Method and apparatus for controlling operation of direct methanol fuel cell system | Won-Hyouk Jang, Jung-Kurn Park, Myeong-Ju Ha, Jin-Hong An | 2011-05-03 |
| 7917987 | Air-injection type tool for scrubbing off the dirt on a body | — | 2011-04-05 |
| 7866058 | Spin head and substrate treating method using the same | Ju Won Kim, Jung Keun Cho | 2011-01-11 |
| 7802579 | Apparatus and method for treating substrates | Kyo-Woog Koo, Jung Keun Cho | 2010-09-28 |
| 7759012 | Direct methanol fuel cell system and operating method thereof | Jin-Hong An, Ri-A Ju, Dong-Rak Kim, Jong-Ki Lee | 2010-07-20 |
| 7574872 | Capacity-variable air conditioner | Dong Soo Moon, Sim Won Chin | 2009-08-18 |
| 7448229 | Heat exchanger of air conditioner | Sim Won Chin, Dong Soo Moon | 2008-11-11 |
| 7322209 | Refrigerator | Ji Sick Hwang, Myung-Wouk Kim | 2008-01-29 |