Inventor
Tat-Jen Cham
Inventor
Boston, MA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general36%
G06FElectric digital data processing29%
G06VImage or video recognition or understanding21%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
7,006,055'Wireless multi-user multi-projector presentation system'20066,795,567'Method for efficiently tracking object models in video sequences via dynamic ordering of features'20046,618,490'Method for efficiently registering object models in images via dynamic ordering of features'20036,597,801'Method for object registration via selection of models with dynamically ordered features'20036,353,679'Sample refinement method of multiple mode probability density estimation'20026,314,204'Multiple mode probability density estimation with application to multiple hypothesis tracking'20016,226,409'Multiple mode probability density estimation with application to sequential markovian decision processes'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to COMPAQ COMPUTER CORP (3)· patent assignee history
2001–2004Based in Boston, MA, US· patent location history
2003–2006Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2006Based in Singapore, SG· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 4 | 2003–2006 |
| COMPAQ COMPUTER CORP | 3 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boston, Massachusetts, US | 6 | 2001–2004 |
| Singapore, SG | 1 | 2006 |