Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100511 | Heater of an inkjet printhead and method of manufacturing the heater | Kyong-il Kim, Jun Woo Suh, Hyung Choi | 2012-01-24 |
| 8083324 | Inkjet printhead and method of manufacturing the same | Myong-jong Kwon, Jin-Wook Lee | 2011-12-27 |
| 8066356 | Thermal inkjet print head | Moon-chul Lee, Yong-seop Yoon, Yong-Won Jeong, Dong-sik Shim, Jong Seok Kim | 2011-11-29 |
| 8057013 | Ink-jet printhead and manufacturing method thereof | Myong-jong Kwon, Moon-chul Lee | 2011-11-15 |
| 8031874 | Station and method of collecting information corresponding to security in a wireless network | — | 2011-10-04 |
| 8005225 | Hierarchical threshold tree-based broadcast encryption method | Dae-youb Kim, Hwan-joon Kim, Weon-il Jin, Dong Hoon Lee | 2011-08-23 |
| 7943252 | Battery module of improved safety and middle or large-sized battery pack containing the same | Hee Soo Yoon, Dal-Mo Kang, HanHo Lee, Jeeho Kim, Jongmoon Yoon +5 more | 2011-05-17 |
| 7942506 | Inkjet printer head and method to manufacture the same | Tae Jin Kim, Young Hye Park, Dai-Geun Kim | 2011-05-17 |
| 7929705 | Method of managing user key for broadcast encryption | Dae-youb Kim, Weon-il Jin, Hwan-joon Kim, Jung Hee Cheon, Myung Hwan Kim +2 more | 2011-04-19 |
| 7895750 | Method of manufacturing inkjet print head | Byung-ha Park, Young-ung Ha, Kyong-il Kim | 2011-03-01 |
| 7864883 | Method and apparatus for modulating digital signal using equilateral triangular constellation | — | 2011-01-04 |
| 7856717 | Method of manufacturing inkjet print head | Myong-jong Kwon, Jin-Wook Lee | 2010-12-28 |
| 7854493 | Method of manufacturing inkjet printhead and inkjet printhead manufactured using the method | Byung-ha Park, Young-ung Ha, Jae-sik Min | 2010-12-21 |
| 7848525 | Hybrid broadcast encryption method | Hwan-joon Kim, Dae-youb Kim, Weon-il Jin | 2010-12-07 |
| 7844818 | Authentication apparatus and method for home network devices | — | 2010-11-30 |
| 7758165 | Ink-jet printhead and manufacturing method thereof | Myung-song Jung, Tae-Kyun Kim, Jae-sik Min | 2010-07-20 |
| 7752435 | Method for managing user key for broadcast encryption | Dae-youb Kim, Hwan-joon Kim, Weon-il Jin, Dong Hoon Lee, Jung Yeon Hwang | 2010-07-06 |
| 7729305 | System and method for providing services using the same frequency in a wireless communication system | Jae-Hee Cho, Bong-Gee Song, Soon-Young Yoon, Jae-Hwan Chang, In-Seok Hwang +2 more | 2010-06-01 |
| 7702286 | RDS data security apparatus and method | Hung-joon Oh | 2010-04-20 |
| 7657930 | System and method for configuring a device using remote controller | — | 2010-02-02 |
| 7632748 | Semiconductor device having a fuse barrier pattern and fabrication method thereof | Do-wan Kim | 2009-12-15 |
| 7581820 | Inkjet printhead and image forming apparatus including the same | Myong-jong Kwon, Young-ung Ha, Kyong-il Kim | 2009-09-01 |
| 7584357 | Control device for creating one-time password using pre-input button code, home server for authenticating control device using one-time password, and method for authenticating control device with one-time password | — | 2009-09-01 |
| 7568784 | Inkjet printhead and method of manufacturing the same | Yong-shik Park, Myong-jong Kwon, Jin-Wook Lee | 2009-08-04 |
| 7533971 | Head of inkjet printer and method of manufacturing the same | Seo-hyun Cho, Sang-chul Koh, Jae-sik Min, Tae-Kyun Kim, Myung-song Jung | 2009-05-19 |