Inventor
Bede Liu
Inventor
Princeton, NJ, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television39%
G06TImage data processing or generation, in general28%
G06FElectric digital data processing11%
G06VImage or video recognition or understanding6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H03DDemodulation or transference of modulation from one carrier to another6%
H03HImpedance networks, e.g. resonant circuits6%
PatentTitleYear
7,418,134'Method and apparatus for foreground segmentation of video sequences'20087,349,472'Rate-distortion models for error resilient video transcoding'20087,170,932'Video transcoder with spatial resolution reduction and drift compensation'20077,088,780'Video transcoder with drift compensation'20066,671,322'Video transcoder with spatial resolution reduction'20036,285,775'Watermarking scheme for image authentication'20015,821,945'Method and apparatus for video browsing based on content and structure'19985,708,767'Method and apparatus for video browsing based on content and structure'19985,398,068'Method and apparatus for determining motion vectors for image sequences'19955,210,605'Method and apparatus for determining motion vectors for image sequences'19934,779,054'Digital inphase/quadrature product detector'19883,993,890'Combinatorial digital filter'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to US AIR FORCE (1)· patent assignee history
1976–2008Based in Princeton, NJ, US· patent location history
1988Patents assigned to GEN ELECTRIC (1)· patent assignee history
1993–2008Patents assigned to UNIV PRINCETON (6)· patent assignee history
2003–2008Patents assigned to MITSUBISHI ELECTRIC RES LAB (3)· patent assignee history
2006Patents assigned to MITSUBISHI ELECTRIC RES LABS I (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV PRINCETON | 6 | 1993–2008 |
| MITSUBISHI ELECTRIC RES LAB | 3 | 2003–2008 |
| GEN ELECTRIC | 1 | 1988 |
| MITSUBISHI ELECTRIC RES LABS I | 1 | 2006 |
| US AIR FORCE | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Princeton, New Jersey, US | 12 | 1976–2008 |