Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952621 | Single-chip audio circuits, methods, and systems using the same | Ronald D. Malcolm, Jr., Mark Gentry, Phillip Matthews | 2005-10-04 |
| 6816750 | System-on-a-chip | — | 2004-11-09 |
| 6628999 | Single-chip audio system volume control circuitry and methods | Phillip Matthews | 2003-09-30 |
| 6405093 | Signal amplitude control circuitry and methods | Ronald D. Malcolm, Jr., Mark Gentry, Phillip Matthews | 2002-06-11 |
| 6373954 | Single-chip audio circuitry, method, and systems using the same | Ronald D. Malcolm, Jr., Mark Gentry, Phillip Matthews | 2002-04-16 |
| 6301366 | Single-chip audio system mixing circuitry and methods | Ronald D. Malcolm, Jr. | 2001-10-09 |