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OTTAWA, CA
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Patents Grants
last 30 patents
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Patent Grant
Mobile wireless device with multi-band antenna and related methods
Patent number
9,698,468
Issue date
Jul 4, 2017
BlackBerry Limited
Meide Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mobile wireless device with multi-band antenna and related methods
Patent number
8,644,894
Issue date
Feb 4, 2014
BlackBerry Limited
Meide Qiu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
FREQUENCY TUNABLE ANTENNA
Publication number
20140375515
Publication date
Dec 25, 2014
BlackBerry Limited
Meide QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS DEVICE WITH MULTI-BAND ANTENNA AND RELATED METHODS
Publication number
20140104120
Publication date
Apr 17, 2014
BlackBerry Limited
MEIDE QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A KEYBOARD ASSEMBLY...
Publication number
20120001851
Publication date
Jan 5, 2012
Research in Motion Limited
Meide Qiu
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
MOBILE WIRELESS DEVICE WITH MULTI-BAND ANTENNA AND RELATED METHODS
Publication number
20110223873
Publication date
Sep 15, 2011
Research in Motion Limited
Meide Qiu
H01 - BASIC ELECTRIC ELEMENTS