Patent US 4916415A
| Patent number | US 4916415A (click link for details and documents via Google Patents) |
|---|---|
| Title | Balanced, impedance matched, coupling device |
| Inventors | Cliff Moulton, Val Garuts |
| Company | Tektronix Inc |
| Filing date | 1989-01-17 |
| Grant date | 1990-04-10 |