Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305536 | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system | Seung-Chang Bang, Tae-Joong Kim, Jae Heung Kim, Jung-Im Kim, Jong-Suk Chae +2 more | 2019-05-28 |
| RE44635 | Orthogonal complex spreading method for multichannel and apparatus thereof | Seung-Chan Bang, Ki Chul Han, Jung-Im Kim, Tae-Joong Kim | 2013-12-10 |
| RE44507 | Orthogonal complex spreading method for multichannel and apparatus thereof | Seung-Chan Bang, Ki Chul Han, Jung-Im Kim, Tae-Joong Kim | 2013-09-24 |
| 8121173 | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communicating system | Seung-Chang Bang, Tae-Joong Kim, Jae Heung Kim, Jung-Im Kim, Jong-Suk Chae +2 more | 2012-02-21 |
| 8090003 | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system | Seung-Chang Bang, Tae-Joong Kim, Jae Heung Kim, Jung-Im Kim, Jong-Suk Chae +2 more | 2012-01-03 |
| 7586973 | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system | Seung-Chan Bang, Tae-Joong Kim, Jae Heung Kim, Jung-Im Kim, Jong-Suk Chae +2 more | 2009-09-08 |
| 7443906 | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system | Seung-Chan Bang, Tae-Joong Kim, Jae Heung Kim, Jung-Im Kim, Jong-Suk Chae +2 more | 2008-10-28 |
| RE40385 | Orthogonal complex spreading method for multichannel and apparatus thereof | Seung-Chan Bang, Ki Chul Han, Jung-Im Kim, Tae-Joong Kim | 2008-06-17 |
| 6449306 | Orthogonal complex spreading method for multichannel and apparatus thereof | Seung-Chan Bang, Ki Chul Han, Jung-Im Kim, Tae-Joong Kim | 2002-09-10 |
| 6222873 | Orthogonal complex spreading method for multichannel and apparatus thereof | Seung-Chan Bang, Ki Chul Han, Jung-Im Kim, Tae-Joong Kim | 2001-04-24 |
| 6182260 | Channel encoding apparatus using single concatenated encoder | Bub Joo Kang, Chae Min Park, Eung Bae Kim, Hyun Seo Oh | 2001-01-30 |