Choi; Matthew Kai-Shing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Matthew Kai-Shing.The latest application filed is for "spam detection and prevention in a social networking system".

Company Profile

0.6.7

Choi; Matthew Kai-Shing - Menlo Park CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Spam detection and prevention in a social networking system Grant 10,554,601 - Rubinstein , et al. Fe	2020-02-04
Selection and ranking of comments for presentation to social networking system users Grant 9,961,039 - Faller , et al. May 1, 2	2018-05-01
Spam Detection And Prevention In A Social Networking System App 20170063757 - Rubinstein; Yigal Dan ; et al.	2017-03-02
Spam detection and prevention in a social networking system Grant 9,537,814 - Rubinstein , et al. January 3, 2	2017-01-03
Selection And Ranking Of Comments For Presentation To Social Networking System Users App 20150381555 - Faller; Eric ; et al.	2015-12-31
Selection and ranking of comments for presentation to social networking system users Grant 9,152,675 - Faller , et al. October 6, 2	2015-10-06
Trust-based authentication in a social networking system Grant 8,973,100 - Rubinstein , et al. March 3, 2	2015-03-03
Selection And Ranking Of Comments For Presentation To Social Networking System Users App 20140280236 - Faller; Eric ; et al.	2014-09-18
Trust-based Authentication In A Social Networking System App 20140196110 - Rubinstein; Yigal Dan ; et al.	2014-07-10
Spam Detection And Prevention In A Social Networking System App 20140172989 - Rubinstein; Yigal Dan ; et al.	2014-06-19

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