Matthew David WILLIAMS

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Burlington, CA

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Patents Grantslast 30 patents

Information Patent Grant
Comparison-based selection of video resolutions in a video call
- Patent number 9,007,426
- Issue date Apr 14, 2015
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods to manage video chat contacts
- Patent number 8,913,099
- Issue date Dec 16, 2014
- BlackBerry Limited
- Thomas Calum Tsang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPARISON-BASED SELECTION OF VIDEO RESOLUTIONS IN A VIDEO CALL
- Publication number 20140098182
- Publication date Apr 10, 2014
- Valentina Iqorevna KRAMARENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods to Manage Video Chat Contacts
- Publication number 20130293664
- Publication date Nov 7, 2013
- Research in Motion Limited
- Thomas Calum Tsang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESOLVING DEVICE SPECIFIC IDENTIFIERS TO A USER IDENTIFIER TO INITI...
- Publication number 20130219070
- Publication date Aug 22, 2013
- RESEARCH IN MOTION LIMITED
- Valentina Iqorevna KRAMARENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE