Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792051 | In-band-on-channel broadcast system for digital data | Zhiming Zhang, Manuel Apraez | 2004-09-14 |
| 6775324 | Digital signal modulation system | Wilhelm Riedl, Zhiming Zhang | 2004-08-10 |
| 6741646 | Modulation technique for transmitting a high data rate signal, and an auxiliary data signal, through a band limited channel | Jayanta Majumdar | 2004-05-25 |