Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643375 | Method of processing a plural channel audio signal | Adam Rupert Philp, Alastair Sibbald, Fawad Nackvi | 2003-11-04 |
| 6614910 | Stereo sound expander | Alastair Sibbald | 2003-09-02 |
| 6577736 | Method of synthesizing a three dimensional sound-field | — | 2003-06-10 |