Patent US 4952820A
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| Patent number | US 4952820A (click link for details and documents via Google Patents) |
|---|---|
| Title | Reduction of intermodulation distortion in light emitting diodes |
| Inventors | Arnold M. Frisch |
| Company | Tektronix Inc |
| Filing date | 1989-03-27 |
| Grant date | 1990-08-28 |