Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7843885 | Apparatus and method for managing dormant state in a wireless packet data system | Sung Won Lee, Tae Won Kim, Hyun Seok Lee, Yong Chang | 2010-11-30 |
| 7283495 | Apparatus and method for managing dormant state in a wireless packet data system | Sung Won Lee, Tae Won Kim, Hyun Seok Lee, Yong Chang | 2007-10-16 |