loadpatents
Patent applications and USPTO patent grants for Chen; Trista.The latest application filed is for "devices, systems, and methods for obtaining historical utility consumption data".
Patent | Date |
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Devices, Systems, And Methods For Obtaining Historical Utility Consumption Data App 20170140396 - Amram; Martha ;   et al. | 2017-05-18 |
Deriving Visual Rhythm From Video Signals App 20140160352 - CHEN; Ching-Wei ;   et al. | 2014-06-12 |
Deriving visual rhythm from video signals Grant 8,654,250 - Chen , et al. February 18, 2 | 2014-02-18 |
Systems and methods for interactive semi-automatic document scanning Grant 8,355,186 - Chiu , et al. January 15, 2 | 2013-01-15 |
Deriving Visual Rhythm From Video Signals App 20120033132 - CHEN; Ching-Wei ;   et al. | 2012-02-09 |
Graphical system and method for user authentication Grant 8,086,745 - Liew , et al. December 27, 2 | 2011-12-27 |
Systems and methods for interactive semi-automatic document scanning App 20100202026 - Chiu; Patrick ;   et al. | 2010-08-12 |
Graphical System And Method For User Authentication App 20100058437 - Liew; Bee Yian ;   et al. | 2010-03-04 |
Digital watermarking Grant 6,724,913 - Chen , et al. April 20, 2 | 2004-04-20 |
Watermarking of a digitized image Grant 6,671,387 - Chen , et al. December 30, 2 | 2003-12-30 |
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