Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861685 | Fluoro-based polymer composite target for sputtering | Sang Jin Lee, Woo-jin CHOI, Cheol Hwan Kim, Sung Hyun Kim, Seong Geun Cho +4 more | 2020-12-08 |
| 10679972 | Method of manufacturing multi-chip package | Won-Gil Han, Byong-Joo Kim, Yong Je Lee, Seung-Weon Ha | 2020-06-09 |
| 10658326 | Bonding wire having a silver alloy core, wire bonding method using the bonding wire, and electrical connection part of semiconductor device using the bonding wire | Won-Gil Han, Sangho An, Yong Je Lee, Seungweon Ha | 2020-05-19 |
| 10147706 | Multi-chip package and method of manufacturing the same | Won-Gil Han, Byong-Joo Kim, Yong Je Lee, Seung-Weon Ha | 2018-12-04 |
| 9015077 | Method and apparatus for efficiently encrypting/decrypting digital content according to broadcast encryption scheme | Bong-seon Kim, Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee | 2015-04-21 |
| 8983071 | Key management method using hierarchical node topology, and method of registering and deregistering user using the same | Sung-hyu Han, Bong-seon Kim, Myung-Sun Kim, Young-sun Yoon, Sun-nam Lee | 2015-03-17 |
| 8808587 | Preparation of microcapsule with double layered structure | Hyun Min Jung, Yong Seok Kim, Jong Chan Won, Soon-Ryoung Hur | 2014-08-19 |
| 8586700 | Method for preparing a poly(ether sulfonimide or -amide) copolymer using cyclic oligomers | Yong Seok Kim, Hyun Min Jung, Jong Chan Won | 2013-11-19 |
| 8419918 | Method of surface modification of polyimide film using ethyleneimines coupling agent, manufacturing method of flexible copper clad laminate and its product thereby | Young-Taik Hong, Hyung Dae Kang, Seog Je Kim | 2013-04-16 |
| 8347076 | System and method for building home domain using smart card which contains information of home network member device | Myung-Sun Kim, Su-hyun Nam, Yong Jin Jang, Yang-lim Choi | 2013-01-01 |
| 8341402 | Method of controlling content access and method of obtaining content key using the same | Sung-hyu Han, Myung-Sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim | 2012-12-25 |
| 8316689 | Quantitative evaluation of scratch-induced damages on polymeric and coating materials | Jong-Il Weon, Si Yong Song, Jong-Bae Lee, Kil-Yeong Choi, Sung-Goo Lee | 2012-11-27 |
| 8301571 | Method of packaging broadcast contents | Sun-nam Lee, Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Bong-seon Kim +1 more | 2012-10-30 |
| 8234493 | Method for transmitting content in home network using user-binding | Myung-Sun Kim, Sung-hyu Han, Yong-kuk You, Young-sun Yoon, Bong-seon Kim | 2012-07-31 |
| 8161296 | Method and apparatus for managing digital content | Myung-Sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim, Sung-hyu Han | 2012-04-17 |
| 8156344 | Method and apparatus for backing up and restoring domain information | Bong-seon Kim, Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee | 2012-04-10 |
| 8122487 | Method and apparatus for checking proximity between devices using hash chain | Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim | 2012-02-21 |
| 8005758 | Encryption/decryption method and apparatus for controlling content use based on license information | Sun-nam Lee, Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Bong-seon Kim +1 more | 2011-08-23 |
| 7979913 | Home network system and method therefor | Yong Jin Jang, Myung-Sun Kim, Su-hyun Nam | 2011-07-12 |
| 7848526 | Method of receiving session key in home network and method of reproducing content using the same | Myung-Sun Kim, Sung-hyu Han, Yong-kuk You, Bong-seon Kim, Young-sun Yoon | 2010-12-07 |
| 7826615 | Scrambling apparatus and method using conversion of motion vector information of video data | Su-hyun Nam, Myung-Sun Kim, Yong Jin Jang, Sun-nam Lee, Sang-su Choi | 2010-11-02 |
| 7788728 | Method and apparatus for limiting number of times contents can be accessed using hash chain | Myung-Sun Kim, Su-hyun Nam, Yong Jin Jang, Sun-nam Lee | 2010-08-31 |
| 7662904 | Aromatic polyether resins crosslinked by amic acid or imide side chain | Jong Chan Won, Yong Seok Kim, Eun-Sang Lee | 2010-02-16 |
| 7653713 | Method of measuring round trip time and proximity checking method using the same | Sung-hyu Han, Myung-Sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim | 2010-01-26 |
| 7603722 | Scheduled-recording method that schedules recording of copy-protected content | Yang-lim Choi | 2009-10-13 |