Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797846 | Digital resonant filter | Daniel Campbell | 1989-01-10 |
| 4796225 | Programmable dynamic shift register with variable shift control | Daniel Campbell | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797846 | Digital resonant filter | Daniel Campbell | 1989-01-10 |
| 4796225 | Programmable dynamic shift register with variable shift control | Daniel Campbell | 1989-01-03 |