Membership
Tour
Register
Log in
Grace T. Y. Yeung
Follow
Person
Kanata, CA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus, and associated method, for permitting communication syst...
Patent number
8,655,362
Issue date
Feb 18, 2014
BlackBerry Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for improvement in facilitating r...
Patent number
8,532,055
Issue date
Sep 10, 2013
BlackBerry Limited
Shahid Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for permitting communication syst...
Patent number
8,260,295
Issue date
Sep 4, 2012
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for transitioning between EVDO and CDMA 1x systems using...
Patent number
8,185,110
Issue date
May 22, 2012
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for maintaining a wireless data connection
Patent number
8,121,637
Issue date
Feb 21, 2012
Research in Motion Limited
Wen Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, and associated apparatus, for transitioning communications...
Patent number
7,894,375
Issue date
Feb 22, 2011
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for maintaining a wireless data connection
Patent number
7,818,025
Issue date
Oct 19, 2010
Research in Motion Limited
Wen Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of selectively tying the opening and closing o...
Patent number
7,804,809
Issue date
Sep 28, 2010
Research In Motion Limited
Asif Hossain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for permitting communication syst...
Patent number
7,761,097
Issue date
Jul 20, 2010
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transitioning between EVDO and CDMA 1X sys...
Patent number
7,720,482
Issue date
May 18, 2010
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for maintaining a wireless data connection
Patent number
7,715,868
Issue date
May 11, 2010
Research in Motion Limited
Wen Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of selectively tying the opening and closing o...
Patent number
7,656,852
Issue date
Feb 2, 2010
Research In Motion Limited
Asif Hossain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of selectively tying the opening and closing o...
Patent number
7,492,746
Issue date
Feb 17, 2009
Research In Motion Limited
Asif Hossain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for improvement in facilitating r...
Patent number
7,466,984
Issue date
Dec 16, 2008
Research In Motion Limited
Shahid Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS, AND ASSOCIATED METHOD, FOR PERMITTING COMMUNICATION SYST...
Publication number
20120294286
Publication date
Nov 22, 2012
Research in Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSITIONING BETWEEN EVDO AND CDMA 1X SYS...
Publication number
20120208538
Publication date
Aug 16, 2012
Research in Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, AND ASSOCIATED APPARATUS, FOR TRANSITIONING COMMUNICATIONS...
Publication number
20110103381
Publication date
May 5, 2011
Research in Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MAINTAINING A WIRELESS DATA CONNECTION
Publication number
20110034199
Publication date
Feb 10, 2011
Research In Motion Limited
Wen ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, AND ASSOCIATED METHOD, FOR PERMITTING COMMUNICATION SYST...
Publication number
20100285804
Publication date
Nov 11, 2010
Research in Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSITIONING BETWEEN EVDO AND CDMA 1X SYS...
Publication number
20100190523
Publication date
Jul 29, 2010
Research in Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS OF SELECTIVELY TYING THE OPENING AND CLOSING O...
Publication number
20100111064
Publication date
May 6, 2010
Research in Motion Limited
ASIF HOSSAIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus of Selectively Tying the Opening and Closing o...
Publication number
20090103505
Publication date
Apr 23, 2009
Research in Motion Limited
ASIF HOSSAIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, AND ASSOCIATED METHOD, FOR IMPROVEMENT IN FACILITATING R...
Publication number
20090098877
Publication date
Apr 16, 2009
Research in Motion Limited
SHAHID CHAUDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MAINTAINING A WIRELESS DATA CONNECTION
Publication number
20080056226
Publication date
Mar 6, 2008
Research in Motion Limited
Wen ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for transitioning between EVDO and CDMA 1X sys...
Publication number
20070121566
Publication date
May 31, 2007
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus of selectively tying the opening and closing o...
Publication number
20070104161
Publication date
May 10, 2007
Research In Motion Limited
Asif Hossain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus, and associated method, for permitting communication syst...
Publication number
20070097923
Publication date
May 3, 2007
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, and associated apparatus, for transitioning communications...
Publication number
20070098147
Publication date
May 3, 2007
Research In Motion Limited
Shahid Rasul Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for maintaining a wireless data connection
Publication number
20060063544
Publication date
Mar 23, 2006
Research In Motion Limited
Wen Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus, and associated method, for improvement in facilitating r...
Publication number
20050185617
Publication date
Aug 25, 2005
Shahid Chaudry
H04 - ELECTRIC COMMUNICATION TECHNIQUE