Patent US 4843309A
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Patent number | US 4843309A (click link for details and documents via Google Patents) |
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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 |