Patent US 4723112A
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| Patent number | US 4723112A |
|---|---|
| Title | Level shift circuit for differential signals |
| Inventors | Calvin D. Diller, Donald D. Gladden |
| Company | Tektronix Inc |
| Filing date | 1986-09-19 |
| Grant date | 1988-02-02 |
| Cites |