Hal Cobb
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G. Harold Cobb (? – ?)
Please add referenced biography.
Products by Hal Cobb
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| 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 |
Components by Hal Cobb
| Model | Class | Description | Designers | Used in |
|---|---|---|---|---|
| T7912 | CRT | scan converter tube | Carlo Infante • Ray Hayes • Ken Hawken • Bob Culter • Hal Cobb • Ed Ritz • Bo Janko | R7912 • 7912AD • 7912HB |
Patents by Hal Cobb
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 3970889A | US | 3970889A | Erasure means for charge storage device | Hal Cobb | Tektronix Inc | 1973-11-21 | 1976-07-20 |