Patent US 4843309A
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| Patent number | US 4843309A |
|---|---|
| Title | Waveform timing alignment system for digital oscilloscopes |
| Inventors | Arif Kareem, George S. Walker, Dan Knierim |
| Company | Tektronix Inc |
| Filing date | 1988-03-21 |
| Grant date | 1989-06-27 |
| Cites |