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Waterloo, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
9,397,398
Issue date
Jul 19, 2016
BlackBerry Limited
Geyi Wen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
8,878,731
Issue date
Nov 4, 2014
BlackBerry Limited
Geyi Wen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
8,531,336
Issue date
Sep 10, 2013
BlackBerry Limited
Geyi Wen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
8,207,896
Issue date
Jun 26, 2012
Research in Motion Limited
Geyi Wen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Three-fold polarization diversity antenna
Patent number
8,203,498
Issue date
Jun 19, 2012
Research In Motion Limited
Qinjiang Rao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
7,916,087
Issue date
Mar 29, 2011
Research in Motion Limited
Geyi Wen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Mobile wireless communications device including a folded monopole m...
Patent number
7,859,468
Issue date
Dec 28, 2010
Research in Motion Limited
Shirook Ali
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Antenna, and associated method, for a multi-band radio device
Patent number
7,812,772
Issue date
Oct 12, 2010
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mobile wireless communications device including multi-loop folded m...
Patent number
7,800,546
Issue date
Sep 21, 2010
Research in Motion Limited
Qinjiang Rao
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multi-band slot-strip antenna
Patent number
7,777,684
Issue date
Aug 17, 2010
Research in Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-band F-slot patch antenna
Patent number
7,773,040
Issue date
Aug 10, 2010
Research In Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band antenna, and associated methodology, for a radio communi...
Patent number
7,719,470
Issue date
May 18, 2010
Research In Motion Limited
Dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band antenna apparatus disposed on a three-dimensional substr...
Patent number
7,714,795
Issue date
May 11, 2010
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slot-strip antenna apparatus for a radio device operable over multi...
Patent number
7,705,783
Issue date
Apr 27, 2010
Research In Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna apparatus, and associated methodology, for a multi-band rad...
Patent number
7,629,932
Issue date
Dec 8, 2009
Research In Motion Limited
Dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band antenna, and associated methodology, for a radio communi...
Patent number
7,629,933
Issue date
Dec 8, 2009
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slot-loaded microstrip antenna and related methods
Patent number
7,598,913
Issue date
Oct 6, 2009
Research in Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-polarized, multiple strip-loop antenna, and associated methodo...
Patent number
7,511,670
Issue date
Mar 31, 2009
Research In Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-polarized, microstrip patch antenna array, and associated meth...
Patent number
7,508,346
Issue date
Mar 24, 2009
Research In Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
7,466,271
Issue date
Dec 16, 2008
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mobile Wireless Communications device with multiple RF transceivers...
Patent number
7,369,092
Issue date
May 6, 2008
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna with multiple-band patch and slot structures
Patent number
7,369,089
Issue date
May 6, 2008
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band antenna with patch and slot structures
Patent number
7,283,097
Issue date
Oct 16, 2007
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna with multiple-band patch and slot structures
Patent number
7,256,741
Issue date
Aug 14, 2007
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-band antenna with shared slot structure
Patent number
7,239,279
Issue date
Jul 3, 2007
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-band antenna with patch and slot structures
Patent number
7,224,312
Issue date
May 29, 2007
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-band antenna with shared slot structure
Patent number
7,151,493
Issue date
Dec 19, 2006
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna with multiple-band patch and slot structures
Patent number
7,023,387
Issue date
Apr 4, 2006
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple-element antenna
Patent number
6,950,071
Issue date
Sep 27, 2005
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically connected multi-feed antenna system
Patent number
6,781,548
Issue date
Aug 24, 2004
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20140240180
Publication date
Aug 28, 2014
BlackBerry Limited
GEYI WEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20130293431
Publication date
Nov 7, 2013
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20120249376
Publication date
Oct 4, 2012
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20110151949
Publication date
Jun 23, 2011
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-FOLD POLARIZATION DIVERSITY ANTENNA
Publication number
20100097274
Publication date
Apr 22, 2010
Qinjiang Rao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiple-Band Antenna With Patch And Slot Structures
Publication number
20090091502
Publication date
Apr 9, 2009
Research In Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING MULTI-LOOP FOLDED M...
Publication number
20090066586
Publication date
Mar 12, 2009
Research In Motion Limited, (a corp. organized under the laws of the Province...
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A FOLDED MONOPOLE M...
Publication number
20090058734
Publication date
Mar 5, 2009
Research In Motion Limited, (a corp. organized under the laws of the Province...
Shirook ALI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BAND ANTENNA, AND ASSOCIATED METHODOLOGY, FOR A RADIO COMMUNI...
Publication number
20090051596
Publication date
Feb 26, 2009
Research in Motion Limited
GEYI WEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA, AND ASSOCIATED METHOD, FOR A MULTI-BAND RADIO DEVICE
Publication number
20090051597
Publication date
Feb 26, 2009
Research in Motion Limited
GEYI WEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BAND ANTENNA APPARATUS DISPOSED ON A THREE-DIMENSIONAL SUBSTR...
Publication number
20090051615
Publication date
Feb 26, 2009
Research in Motion Limited
GEYI WEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BAND ANTENNA, AND ASSOCIATED METHODOLOGY, FOR A RADIO COMMUNI...
Publication number
20090051595
Publication date
Feb 26, 2009
Research in Motion Limited
Dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SLOT-LOADED MICROSTRIP ANTENNA AND RELATED METHODS
Publication number
20080258989
Publication date
Oct 23, 2008
Research in Motion Limited
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL-POLARIZED, MICROSTRIP PATCH ANTENNA ARRAY, AND ASSOCIATED METH...
Publication number
20080252529
Publication date
Oct 16, 2008
Research in Motion Limited
QINJIANG RAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL-POLARIZED, MULTIPLE STRIP-LOOP ANTENNA, AND ASSOCIATED METHODO...
Publication number
20080252550
Publication date
Oct 16, 2008
Research in Motion Limited
QINJIANG RAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SLOT-STRIP ANTENNA APPARATUS FOR A RADIO DEVICE OPERABLE OVER MULTI...
Publication number
20080246678
Publication date
Oct 9, 2008
Research in Motion Limited
QINJIANG RAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA APPARATUS, AND ASSOCIATED METHODOLOGY, FOR A MULTI-BAND RAD...
Publication number
20080231531
Publication date
Sep 25, 2008
Research in Motion Limited
Dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL-BAND F-SLOT PATCH ANTENNA
Publication number
20080231530
Publication date
Sep 25, 2008
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BAND SLOT-STRIP ANTENNA
Publication number
20080231532
Publication date
Sep 25, 2008
Qinjiang Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH MULTIPLE RF TRANSCEIVERS...
Publication number
20080094290
Publication date
Apr 24, 2008
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20080030411
Publication date
Feb 7, 2008
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA WITH MULTIPLE-BAND PATCH AND SLOT STRUCTURES
Publication number
20070257846
Publication date
Nov 8, 2007
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE-BAND ANTENNA WITH SHARED SLOT STRUCTURE
Publication number
20070115189
Publication date
May 24, 2007
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BAND ANTENNA WITH PATCH AND SLOT STRUCTURES
Publication number
20060232485
Publication date
Oct 19, 2006
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna with multiple-band patch and slot structures
Publication number
20060125698
Publication date
Jun 15, 2006
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple-band antenna with shared slot structure
Publication number
20060066496
Publication date
Mar 30, 2006
Research in Motion Limited
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna with multiple-band patch and slot structures
Publication number
20040227680
Publication date
Nov 18, 2004
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple-band antenna with patch and slot structures
Publication number
20040201530
Publication date
Oct 14, 2004
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple-element antenna
Publication number
20040004574
Publication date
Jan 8, 2004
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple-element antenna
Publication number
20020149527
Publication date
Oct 17, 2002
Geyi Wen
H01 - BASIC ELECTRIC ELEMENTS