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name:-0.0051829814910889
name:-0.0057449340820312
name:-0.0011041164398193
Chen; Trista Patent Filings

Chen; Trista

Patent Applications and Registrations

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".

Company Profile
0.7.6
  • Chen; Trista - San Francisco CA US
  • Chen; Trista - Emeryville CA
  • Chen; Trista - Menlo Park CA US
  • Chen; Trista - Hualien TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
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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