Dubner Computer Systems, Inc.
14Patents
0Active
14Granted
31Portfolio score
Filing activity: Apr 3, 1986 → Sep 19, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4969041A | Embedment of data in a video signal | Electricity | 355 | Expired |
| US5077608A | Video effects system able to intersect a 3-D image with a 2-D image | Electricity | 161 | Expired |
| US4827253A | Video compositing using a software linear keyer | Electricity | 127 | Expired |
| US5012334A | Video image bank for storing and retrieving video image sequences | Physics | 121 | Expired |
| US5051928A | Color correction for video graphics system | Electricity | 51 | Expired |
| US4849746A | Digital video generator | Electricity | 37 | Expired |
| US5012329A | Method of encoded video decoding | Electricity | 20 | Expired |
| US4845557A | Field motion suppression in interlaced video displays | Electricity | 12 | Expired |
| US4819061A | Recovery of luminance and chrominance information from an encoded color television signal | Electricity | 8 | Expired |
| US4847683A | Diagonal correction in composite video decoder | Electricity | 8 | Expired |
| US4951129A | Digital prefiltering of encoded video signals | Electricity | 8 | Expired |
| US4707731A | Encoded video television graphics system | Electricity | 7 | Expired |
| US4870479A | Video graphics memory storage reduction technique | Electricity | 7 | Expired |
| USRE32544E | Selective color modification | General | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.