Patent US 4980586A
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| Patent number | US 4980586A (click link for details and documents via Google Patents) |
|---|---|
| Title | Digital integrated circuit propagation delay regulator |
| Inventors | Steven K. Sullivan, Donald F. Murray |
| Company | Tektronix Inc |
| Filing date | 1987-10-07 |
| Grant date | 1990-12-25 |