Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336628 | Signaling method for paging in a mobile communication system for high-speed packet data transmission | Yong Chang, Bill Semper | 2008-02-26 |
| 7099655 | Method for providing broadcast service in a CDMA mobile communication system | Jun-Hyuk Song, Yong Chang | 2006-08-29 |
| 7039039 | QoS support method in a high-rate packet data system | Dong-Jo Cheong, Yong Chang, Jun-Hyuk Song | 2006-05-02 |