Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389039 | Asynchronous transfer on the cellular radio link | Akbar Rahman, Donald Joong | 2002-05-14 |
| 6188887 | Distributed data storage and delivery in a cellular telephone network | Donald Joong, Akbar Rahman | 2001-02-13 |
| 6163704 | Delivery of subscriber digital data messages in a dual mode cellular telephone network | Donald Joong, Akbar Rahman | 2000-12-19 |
| 6112084 | Cellular simultaneous voice and data including digital simultaneous voice and data (DSVD) interwork | Alan Eric Sicher | 2000-08-29 |
| 5995500 | Method and apparatus for direct communication between mobile stations | Ming Ma, Donald Joong, Akbar Rahman | 1999-11-30 |
| 5937355 | Emergency call handling in a cellular telecommunication system | Donald Joong, Akbar Rahman | 1999-08-10 |