Matthew Kai-Shing Choi

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spam detection and prevention in a social networking system
- Patent number 10,554,601
- Issue date Feb 4, 2020
- Facebook, Inc.
- Yigal Dan Rubinstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for surveying users
- Patent number 10,375,199
- Issue date Aug 6, 2019
- Facebook, Inc.
- Shiyu Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selection and ranking of comments for presentation to social networ...
- Patent number 9,961,039
- Issue date May 1, 2018
- Facebook, Inc.
- Eric Faller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spam detection and prevention in a social networking system
- Patent number 9,537,814
- Issue date Jan 3, 2017
- Facebook, Inc.
- Yigal Dan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection and ranking of comments for presentation to social networ...
- Patent number 9,152,675
- Issue date Oct 6, 2015
- Facebook, Inc.
- Eric Faller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trust-based authentication in a social networking system
- Patent number 8,973,100
- Issue date Mar 3, 2015
- Facebook, Inc.
- Yigal Dan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SURVEYING USERS
- Publication number 20170195452
- Publication date Jul 6, 2017
- FACEBOOK, INC.
- Shiyu Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPAM DETECTION AND PREVENTION IN A SOCIAL NETWORKING SYSTEM
- Publication number 20170063757
- Publication date Mar 2, 2017
- FACEBOOK, INC.
- Yigal Dan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Social network privacy management systems and methods
- Publication number 20160182526
- Publication date Jun 23, 2016
- FACEBOOK, INC.
- Patrick Underwood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTION AND RANKING OF COMMENTS FOR PRESENTATION TO SOCIAL NETWOR...
- Publication number 20150381555
- Publication date Dec 31, 2015
- FACEBOOK, INC.
- Eric Faller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTION AND RANKING OF COMMENTS FOR PRESENTATION TO SOCIAL NETWOR...
- Publication number 20140280236
- Publication date Sep 18, 2014
- Eric Faller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRUST-BASED AUTHENTICATION IN A SOCIAL NETWORKING SYSTEM
- Publication number 20140196110
- Publication date Jul 10, 2014
- Yigal Dan Rubinstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPAM DETECTION AND PREVENTION IN A SOCIAL NETWORKING SYSTEM
- Publication number 20140172989
- Publication date Jun 19, 2014
- Yigal Dan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Matthew Kai-Shing Choi

Person

Patents Grantslast 30 patents

Spam detection and prevention in a social networking system

Systems and methods for surveying users

Selection and ranking of comments for presentation to social networ...

Spam detection and prevention in a social networking system

Selection and ranking of comments for presentation to social networ...

Trust-based authentication in a social networking system

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR SURVEYING USERS

SPAM DETECTION AND PREVENTION IN A SOCIAL NETWORKING SYSTEM

Social network privacy management systems and methods

SELECTION AND RANKING OF COMMENTS FOR PRESENTATION TO SOCIAL NETWOR...

SELECTION AND RANKING OF COMMENTS FOR PRESENTATION TO SOCIAL NETWOR...

TRUST-BASED AUTHENTICATION IN A SOCIAL NETWORKING SYSTEM

SPAM DETECTION AND PREVENTION IN A SOCIAL NETWORKING SYSTEM