Bede Liu
12Patents
9h-index
15Co-inventors
69Inventor score
Filing activity: Sep 29, 1975 → May 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6285775A | Watermarking scheme for image authentication | Physics | 229 | Expired |
| US5708767A | Method and apparatus for video browsing based on content and structure | Electricity | 208 | Expired |
| US5821945A | Method and apparatus for video browsing based on content and structure | Physics | 193 | Expired |
| US5398068A | Method and apparatus for determining motion vectors for image sequences | Electricity | 131 | Expired |
| US5210605A | Method and apparatus for determining motion vectors for image sequences | Physics | 72 | Expired |
| US6671322B2 | Video transcoder with spatial resolution reduction | Electricity | 36 | Expired |
| US7418134B2 | Method and apparatus for foreground segmentation of video sequences | Physics | 24 | Expired |
| US7088780B2 | Video transcoder with drift compensation | Electricity | 17 | Expired |
| US4779054A | Digital inphase/quadrature product detector | Electricity | 12 | Expired |
| US7170932B2 | Video transcoder with spatial resolution reduction and drift compensation | Electricity | 8 | Expired |
| US3993890A | Combinatorial digital filter | Electricity | 8 | Expired |
| US7349472B2 | Rate-distortion models for error resilient video transcoding | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.