Dick Ballard
(Redirected from Richard James Ballard)
Richard James "Dick" Ballard (? – d. 2019-03-26)
- Please add referenced biography.
Products by Dick Ballard
Components by Dick Ballard
Patents by Richard James Ballard
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 4000461A | US | 4000461A | R-wave detector | Ronald Charles Barber • Don Loren Clark • Richard James Ballard | Tektronix Inc | 1973-10-04 | 1976-12-28 |
| Patent US 3988690A | US | 3988690A | Amplifier circuit having a floating input stage | Gary Vance • Richard James Ballard | Tektronix Inc | 1973-10-04 | 1976-10-26 |