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Michael Corrigan
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Waterloo, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile wireless communications device with reduced interfering ener...
Patent number
9,806,826
Issue date
Oct 31, 2017
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device providing enhanced interferen...
Patent number
9,755,676
Issue date
Sep 5, 2017
BlackBerry Limited
Brynn King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with separate in-phase and qu...
Patent number
9,685,982
Issue date
Jun 20, 2017
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device providing enhanced interferen...
Patent number
9,413,399
Issue date
Aug 9, 2016
BlackBerry Limited
Brynn King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with improved broadband anten...
Patent number
9,350,835
Issue date
May 24, 2016
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with RF immune charging contacts
Patent number
8,983,554
Issue date
Mar 17, 2015
BlackBerry Limited
George Mankaruse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device including a self-contained re...
Patent number
8,971,971
Issue date
Mar 3, 2015
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced harmonics result...
Patent number
8,965,308
Issue date
Feb 24, 2015
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced microphone noise...
Patent number
8,831,539
Issue date
Sep 9, 2014
BlackBerry Limited
Michael Stephen Corrigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced interfering ener...
Patent number
8,798,691
Issue date
Aug 5, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power distribution network based on multiple charge storage components
Patent number
8,760,125
Issue date
Jun 24, 2014
BlackBerry Limited
Lizhong Zhu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Mobile wireless communications device including a self-contained re...
Patent number
8,755,847
Issue date
Jun 17, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with separate in-phase (I) an...
Patent number
8,750,417
Issue date
Jun 10, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for controlling radio frequency transmissions fro...
Patent number
8,723,598
Issue date
May 13, 2014
BlackBerry Limited
Lizhong Zhu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Communications device with separate I and Q phase power amplificati...
Patent number
8,665,991
Issue date
Mar 4, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic device having an NFC antenna in a speaker compartment an...
Patent number
8,660,612
Issue date
Feb 25, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hearing aid having improved RF immunity to RF electromagnetic inter...
Patent number
8,644,539
Issue date
Feb 4, 2014
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced harmonics result...
Patent number
8,620,231
Issue date
Dec 31, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced interfering ener...
Patent number
8,600,451
Issue date
Dec 3, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device having improved antenna imped...
Patent number
8,594,750
Issue date
Nov 26, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable audio device having reduced sensitivity to RF interference...
Patent number
8,594,751
Issue date
Nov 26, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device having a single bluetooth / w...
Patent number
8,576,826
Issue date
Nov 5, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device having improved RF immunity o...
Patent number
8,565,842
Issue date
Oct 22, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless headset having improved RF immunity to RF electromagnetic...
Patent number
8,548,533
Issue date
Oct 1, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for controlling radio frequency transmissions fro...
Patent number
8,547,171
Issue date
Oct 1, 2013
Research in Motion Limited
Lizhong Zhu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mobile wireless communications device including a self-contained re...
Patent number
8,538,493
Issue date
Sep 17, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with separate in-phase (I) an...
Patent number
8,526,535
Issue date
Sep 3, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced microphone noise...
Patent number
8,498,588
Issue date
Jul 30, 2013
Research in Motion Limited
Michael Stephen Corrigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communications device with reduced interfering ener...
Patent number
8,489,161
Issue date
Jul 16, 2013
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication device employing power pack with multiple pair...
Patent number
8,483,778
Issue date
Jul 9, 2013
Research In Motion Limited
George Soliman Mankaruse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE PROVIDING ENHANCED INTERFEREN...
Publication number
20160322994
Publication date
Nov 3, 2016
BlackBerry Limited
BRYNN KING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH IMPROVED BROADBAND ANTEN...
Publication number
20160028863
Publication date
Jan 28, 2016
BlackBerry Limited
Lizhong ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE PROVIDING ENHANCED INTERFEREN...
Publication number
20150295600
Publication date
Oct 15, 2015
BlackBerry Limited
Brynn King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A SELF-CONTAINED RE...
Publication number
20140243050
Publication date
Aug 28, 2014
BlackBerry Limited
LIZHONG ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED HARMONICS RESULT...
Publication number
20140155005
Publication date
Jun 5, 2014
BlackBerry Limited
LIZHONG ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED INTERFERING ENER...
Publication number
20140051481
Publication date
Feb 20, 2014
BlackBerry Limited
LIZHONG ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A SELF-CONTAINED RE...
Publication number
20140004911
Publication date
Jan 2, 2014
BlackBerry Limited
LIZHONG ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SEPARATE IN-PHASE (I) AN...
Publication number
20130315345
Publication date
Nov 28, 2013
BlackBerry Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED INTERFERING ENER...
Publication number
20130288745
Publication date
Oct 31, 2013
LIZHONG ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED MICROPHONE NOISE...
Publication number
20130260841
Publication date
Oct 3, 2013
Research in Motion Limited
MICHAEL STEPHEN CORRIGAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING RADIO FREQUENCY TRANSMISSIONS FRO...
Publication number
20130257528
Publication date
Oct 3, 2013
Research In Motion Limited
Lizhong ZHU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMMUNICATIONS DEVICE WITH SEPARATE I AND Q PHASE POWER AMPLIFICATI...
Publication number
20130243048
Publication date
Sep 19, 2013
Research in Motion Limited
LIZHONG ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE AUDIO DEVICE HAVING REDUCED SENSITIVITY TO RF INTERFERENCE...
Publication number
20130150129
Publication date
Jun 13, 2013
Research in Motion Limited
Lizhong ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED ANTENNA IMPED...
Publication number
20130130754
Publication date
May 23, 2013
Research in Motion Limited
LIZHONG ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED RF IMMUNITY O...
Publication number
20130130755
Publication date
May 23, 2013
Research in Motion Limited
LIZHONG ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING RADIO FREQUENCY TRANSMISSIONS FRO...
Publication number
20130112467
Publication date
May 9, 2013
Research in Motion Limited
Lizhong ZHU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED MICROPHONE NOISE...
Publication number
20130095896
Publication date
Apr 18, 2013
Research in Motion Limited
MICHAEL STEPHEN CORRIGAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE HAVING AN NFC ANTENNA IN A SPEAKER COMPARTMENT AN...
Publication number
20130090058
Publication date
Apr 11, 2013
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED HARMONICS RESULT...
Publication number
20130012261
Publication date
Jan 10, 2013
Research in Motion Limited
Lizhong Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SEPARATE IN-PHASE AND QU...
Publication number
20130003793
Publication date
Jan 3, 2013
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED INTERFERING RF E...
Publication number
20130002507
Publication date
Jan 3, 2013
Research in Motion Limited
Lizhong Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS HEADSET HAVING IMPROVED RF IMMUNITY TO RF ELECTROMAGNETIC...
Publication number
20120329530
Publication date
Dec 27, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING RADIO FREQUENCY TRANSMISSIONS FRO...
Publication number
20120313699
Publication date
Dec 13, 2012
Lizhong ZHU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEARING AID HAVING IMPROVED RF IMMUNITY TO RF ELECTROMAGNETIC INTER...
Publication number
20120308061
Publication date
Dec 6, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED INTERFERING ENER...
Publication number
20120280955
Publication date
Nov 8, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION DEVICE EMPLOYING POWER PACK WITH MULTIPLE PAIR...
Publication number
20120282981
Publication date
Nov 8, 2012
Research in Motion Limited
George Soliman Mankaruse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD OF MEASURING TOTAL RADIATED POWER FROM MOBILE WIR...
Publication number
20120276860
Publication date
Nov 1, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED RF IMMUNITY O...
Publication number
20120275623
Publication date
Nov 1, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SEPARATE IN-PHASE (I) AN...
Publication number
20120263213
Publication date
Oct 18, 2012
Research in Motion Limited
Lizhong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED MICROPHONE NOISE...
Publication number
20120214555
Publication date
Aug 23, 2012
Research in Motion Limited
Michael Corrigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE