Issued Patents All Time
Showing 76–100 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068068 | Polypropylene-based resin composition and automobile parts using the same | Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha, Byung-Kwon Lim +2 more | 2015-06-30 |
| 8981011 | OLEFIN-based ionomer resin composition | Hoon Chae, Beom Doo Seo, Sung-Ho Choi | 2015-03-17 |
| 8946362 | Process for preparation of olefin polymers | Don-Ho Kum, Eun Jung Lee, Dong-Kyu Park, Jong-Joo Ha, Seung-Whan Jung +2 more | 2015-02-03 |
| 8907834 | Apparatus and methods for converting analog signal to N-bit digital data | Michael Choi | 2014-12-09 |
| 8901267 | Olefin-based polymer and preparation method thereof | Don-Ho Kum, Eun Jung Lee, Jong-Joo Ha | 2014-12-02 |
| 8861931 | Method and apparatus for reproducing video using watermark inserting function | Jin-Mok Kim, Ji-Young Kim | 2014-10-14 |
| 8806658 | Method of installing software for using digital content and apparatus for playing digital content | JUN-CHAO YAO, Yong-kuk You | 2014-08-12 |
| 8806212 | Method and apparatus for generating and verifying electronic signature of software data, and computer readable recording medium thereof | Jun-bum Shin, Su-hyun Nam, Yang-lim Choi, Ji-Soon Park | 2014-08-12 |
| 8759466 | Long chain-branched ethylene-alpha olefin copolymer | Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more | 2014-06-24 |
| 8748547 | Ethylene α-olefin copolymer | Dong-Kyu Park, Byung-Kwon Lim, Jong-Joo Ha, Don-Ho Kum, Yang-Kee Kim +1 more | 2014-06-10 |
| 8742049 | Long chain-branched ethylene-alpha olefin copolymer | Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more | 2014-06-03 |
| 8735312 | Catalyst composition and process for preparing olefin polymer using the same | Kyung Seop Noh, Hoon Chae, Cheon-Il Park, Won Hee Kim, Sang Jin Jeon +2 more | 2014-05-27 |
| 8716414 | Mixed metallocene catalyst composition and method for preparing polyolefin using the same | Jong-Joo Ha, Don-Ho Kum, Eun Jung Lee, Beom Doo Seo | 2014-05-06 |
| 8604125 | Polypropylene-based resin composition and automobile parts using the same | Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha, Byung-Kwon Lim +2 more | 2013-12-10 |
| 8513369 | Long chain-branched ethylene-alpha olefin copolymer | Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more | 2013-08-20 |
| 8503672 | Method and apparatus for protecting content consumer's privacy | JUN-CHAO YAO, Su-hyun Nam | 2013-08-06 |
| 8347404 | Method, system, and data server for checking revocation of content device and transmitting data | Yong-kuk You, JUN-CHAO YAO | 2013-01-01 |
| 8321624 | Memory device and management method of memory device | Keun Soo Yim | 2012-11-27 |
| 8301674 | Random signal generator and random number generator including the same | Soon-Kyun Shin | 2012-10-30 |
| 8281128 | Method and apparatus for encrypting transport stream of multimedia content, and method and apparatus for decrypting transport stream of multimedia content | Jun-bum Shin, So-Young Lee, Eun-hwa Hong | 2012-10-02 |
| 8229121 | Method of tracing device keys for broadcast encryption | Hak-soo Ju, Young-sun Yoon, Sun-nam Lee, Jin-Mok Kim | 2012-07-24 |
| 8225090 | Method and apparatus for inserting authentication code, and method and apparatus for using data through authentication | Yong-kuk You, Yao Jun | 2012-07-17 |
| 8171376 | Method for protecting important data of contents and apparatus therefor | Yong-kuk You, Seong-Soo Kim, Chang-yeul Kwon | 2012-05-01 |
| 8129488 | Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions | Eun Jung Lee, Seungwhan Jung, Jong-Joo Ha, Beomdoo Seo, Bun Yeoul Lee +2 more | 2012-03-06 |
| 8124557 | Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst | Eun Jung Lee, Ki Soo Lee, Sangwoo Lee, Seungwhan Jung, Jong-Joo Ha | 2012-02-28 |