Yu Tang

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Secured in-tunnel messages and access control
- Patent number 11,888,823
- Issue date Jan 30, 2024
- BlackBerry Limited
- Bradford Lawrence Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Establishing tunneling connection over restrictive networks
- Patent number 11,411,772
- Issue date Aug 9, 2022
- BlackBerry Limited
- Bradford Lawrence Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display orientation change for wireless devices
- Patent number 9,305,232
- Issue date Apr 5, 2016
- BlackBerry Limited
- Yu Tang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of reflecting on another device a change to a browser cache...
- Patent number 7,937,361
- Issue date May 3, 2011
- Research in Motion Limited
- Daniel Van Geest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of reflecting on another device an addition to a browser cac...
- Patent number 7,644,149
- Issue date Jan 5, 2010
- Research in Motion Limited
- Daniel Van Geest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SECURED IN-TUNNEL MESSAGES AND ACCESS CONTROL
- Publication number 20220337549
- Publication date Oct 20, 2022
- BlackBerry Limited
- Bradford Lawrence SPENCER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE PROVIDING SECURITY FEATURES B...
- Publication number 20140101755
- Publication date Apr 10, 2014
- Research in Motion Limited
- YU TANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY ORIENTATION CHANGE FOR WIRELESS DEVICES
- Publication number 20110018904
- Publication date Jan 27, 2011
- Research in Motion Limited
- Yu Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of reflecting on another device a change to a browser cache...
- Publication number 20070276887
- Publication date Nov 29, 2007
- Research in Motion Limited
- Daniel Van Geest
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of reflecting on another device an addition to a browser cac...
- Publication number 20070255910
- Publication date Nov 1, 2007
- Research in Motion Limited
- Daniel Van Geest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE