Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427199 | Method and apparatus for efficiently transferring data between peripherals in a selective call radio | John Graham Frierson | 2002-07-30 |
| 6260086 | Controller circuit for transferring a set of peripheral data words | Bart Lee Butler, John Graham Frierson | 2001-07-10 |