Patent US 4309640A
Jump to navigation
Jump to search
| Patent number | US 4309640A (click link for details and documents via Google Patents) |
|---|---|
| Title | Circuit and method for correcting side pincushion distortion and regulating picture width |
| Inventors | Samuel Y. Gordon |
| Company | Tektronix Inc |
| Filing date | 1980-01-25 |
| Grant date | 1982-01-05 |