Patent US 4951129A
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| Patent number | US 4951129A (click link for details and documents via Google Patents) |
|---|---|
| Title | Digital prefiltering of encoded video signals |
| Inventors | Stuart E. Lang |
| Company | Dubner Computer Systems, Inc. |
| Filing date | 1989-01-09 |
| Grant date | 1990-08-21 |