Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8831612 | Handover method and apparatus | Hyun-Sook Kim, Lae Young Kim | 2014-09-09 |
| 8755672 | Media file format based on, method and apparatus for reproducing the same, and apparatus for generating the same | Hyouk Jean Cha, Ji Soo Hong | 2014-06-17 |
| 8737488 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2014-05-27 |
| 8655316 | Method for controlling access of terminal to home (e)NodeB | Lae Young Kim, Hyun-Sook Kim | 2014-02-18 |
| 8537204 | 3D television broadcasting system | Gyoung Il Cho, Dong Woo Gim, Cheong Soo Seo | 2013-09-17 |
| 8503392 | Method for controlling access of terminal to home (e)NodeB | Lae Young Kim, Hyun-Sook Kim | 2013-08-06 |
| 8499011 | Encoding method and apparatus and decoding method and apparatus | Hyouk Jean Cha | 2013-07-30 |
| 8452801 | Encoding method and apparatus and decoding method and apparatus | Hyouk Jean Cha | 2013-05-28 |
| 8275814 | Method and apparatus for encoding/decoding signal | Hyouk Jean Cha | 2012-09-25 |
| 8275813 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2012-09-25 |
| 8271551 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2012-09-18 |
| 8271552 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2012-09-18 |
| 8271553 | Encoding method and apparatus and decoding method and apparatus | Hyouk Jean Cha | 2012-09-18 |
| 8271554 | Encoding method and apparatus and decoding method and apparatus | Hyouk Jean Cha | 2012-09-18 |
| 8255437 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2012-08-28 |
| 8199826 | Method and apparatus for encoding/decoding | Hyouk Jean Cha | 2012-06-12 |
| 8176424 | Encoding method and apparatus and decoding method and apparatus | Hyouk Jean Cha | 2012-05-08 |
| 7768571 | Optical tracking system using variable focal length lens | Gyoung Il Cho, Cheong Soo Seo | 2010-08-03 |
| 7411718 | Variable focal length lens and lens array comprising discretely controlled micromirrors | Gyoung Il Cho, Dong Woo Gim, Cheong Soo Seo | 2008-08-12 |
| 7382516 | Discretely controlled micromirror with multi-level positions | Cheong Soo Seo, Dong Woo Gim, Gyoung Il Cho | 2008-06-03 |
| 7354167 | Beam focusing and scanning system using micromirror array lens | Gyoung Il Cho, Cheong Soo Seo | 2008-04-08 |
| 7333260 | Two-dimensional image projection system | Gyoung Il Cho, Cheong Soo Seo | 2008-02-19 |
| 7315503 | Optical pick-up device using micromirror array lens | Gyoung Il Cho, Cheong Soo Seo | 2008-01-01 |
| 7267447 | Variable focal length lens comprising micromirrors | Sang Hyune Baek | 2007-09-11 |
| 7261417 | Three-dimensional integral imaging and display system using variable focal length lens | Gyoung Il Cho, Cheong Soo Seo | 2007-08-28 |