Patent US 5268677A
Patent number | US 5268677A (click link for details and documents via Google Patents) |
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Title | Reduced viewport for graphics display |
Inventors | Richard A. Frasier, F. Andrew Witek, William C. Lange, Neil R. Olmstead, Charles Q. Hoard |
Company | The Grass Valley Group, Inc. |
Filing date | 1988-08-04 |
Grant date | 1993-12-07 |