| 5668991 |
Database management system |
Peter Kelbie |
1997-09-16 |
| 5621454 |
Method and system for recognition of broadcast segments |
Michael D. Ellis, Michael W. Fellinger, Fancy B. Younglove, David M. James, David L. Clifton +1 more |
1997-04-15 |
| 5612729 |
Method and system for producing a signature characterizing an audio broadcast signal |
Michael D. Ellis, Michael W. Fellinger, Fancy B. Younglove, David M. James, David L. Clifton +1 more |
1997-03-18 |
| 5572246 |
Method and apparatus for producing a signature characterizing an interval of a video signal while compensating for picture edge shift |
Michael D. Ellis, Michael W. Fellinger, Fancy B. Younglove, David M. James, David L. Clifton +1 more |
1996-11-05 |
| 5504518 |
Method and system for recognition of broadcast segments |
Michael D. Ellis, Michael W. Fellinger, Fancy B. Younglove, David M. James, David L. Clifton +1 more |
1996-04-02 |
| 5436653 |
Method and system for recognition of broadcast segments |
Michael D. Ellis, Michael W. Fellinger, Fancy B. Younglove, David M. James, David L. Clifton +1 more |
1995-07-25 |