Al Allworth
Jump to navigation
Jump to search
Alfred Alden Allworth (b. July 17, 1930, in Portland, Oregon – d. March 29, 2002, in Gold Beach, Oregon)
Al was a design Engineer in Charlie Rhodes' video group. He left Tektronix to help Herbert W. Armstrong’s Worldwide Church of God.
Products by Al Allworth
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 1A4 | 50 MHz quad input amplifier plugin | Al Allworth | 1967 |
| Tektronix | 7912 | 500/750 MHz digitizer | Carlo Infante • Jim Cavoretto • Al Allworth • Don Roberts • Stu McNaughton • Walt Lowy • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko | 1973 |
| Tektronix | R7912 | 500 MHz digitizer | Carlo Infante • Jim Cavoretto • Al Allworth • Don Roberts • Stu McNaughton • Walt Lowy • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko • Jim Gerakos | 1973 |
| Tektronix | 7912AD | 500 MHz digitizer | Carlo Infante • Jim Cavoretto • Al Allworth • Don Roberts • Stu McNaughton • Walt Lowy • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko | 1978 |
| Tektronix | 7912HB | 750 MHz digitizer | Carlo Infante • Jim Cavoretto • Al Allworth • Don Roberts • Stu McNaughton • Walt Lowy • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko | 1988 |
Patents by Al Allworth
| Page | Title | Inventors | Assignee | Filed | Granted | Links |
|---|---|---|---|---|---|---|
| Patent US 3893036A | Precision function generator | Jim Cavoretto • Al Allworth • Carlo Infante | Tektronix Inc | 1973-07-27 | 1975-07-01 | 7912 • T7912 • R7912 • 7912AD • 7912HB |