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Shouxing QU
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Groucester, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for cargo loading detection
Patent number
11,841,264
Issue date
Dec 12, 2023
BlackBerry Limited
Michael Peter Montemurro
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for shipping container loading and unloading esti...
Patent number
11,835,379
Issue date
Dec 5, 2023
BlackBerry Limited
Shouxing Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for moving status detection for a sensor apparatus
Patent number
11,653,126
Issue date
May 16, 2023
BlackBerry Limited
Zhijun Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for shipping container load estimation
Patent number
11,415,454
Issue date
Aug 16, 2022
BlackBerry Limited
Michael Peter Montemurro
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for shipping container loading and unloading esti...
Patent number
11,333,547
Issue date
May 17, 2022
BlackBerry Limited
Shouxing Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for determining the weight of a load on a chassis
Patent number
11,300,440
Issue date
Apr 12, 2022
BlackBerry Limited
Yu Gao
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for moving status detection for a sensor apparatus
Patent number
11,035,873
Issue date
Jun 15, 2021
BlackBerry Limited
Zhijun Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modulation for a data bit stream
Patent number
10,476,715
Issue date
Nov 12, 2019
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modulation for a data bit stream
Patent number
10,212,009
Issue date
Feb 19, 2019
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for I-Q decoupled OFDM modulation and demodula...
Patent number
9,998,315
Issue date
Jun 12, 2018
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for defining a burst period
Patent number
9,414,336
Issue date
Aug 9, 2016
BlackBerry Limited
Yongkang Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna polarization optimization for wireless communications
Patent number
9,264,124
Issue date
Feb 16, 2016
BlackBerry Limited
Huan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for timing synchronization
Patent number
9,226,250
Issue date
Dec 29, 2015
BlackBerry Limited
Yongkang Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for multiple training sequences for peak-to-avera...
Patent number
9,083,593
Issue date
Jul 14, 2015
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple input multiple output user equipment radio frequency assis...
Patent number
9,077,423
Issue date
Jul 7, 2015
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of cross-correlation with application to chann...
Patent number
9,065,695
Issue date
Jun 23, 2015
BlackBerry Limited
Huan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zero correlation zone sequences for communication system
Patent number
8,958,462
Issue date
Feb 17, 2015
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for communicating using ASK or QAM with uneven...
Patent number
8,908,799
Issue date
Dec 9, 2014
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for ask OFDM transmission and reception
Patent number
8,842,759
Issue date
Sep 23, 2014
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of cross-correlation with application to chann...
Patent number
8,837,644
Issue date
Sep 16, 2014
BlackBerry Limited
Huan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for communicating using ASK or QAM with uneven...
Patent number
8,817,910
Issue date
Aug 26, 2014
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication of redundant SACCH slots during discontinuous transmi...
Patent number
8,737,324
Issue date
May 27, 2014
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zero correlation zone sequences for communication system
Patent number
8,724,724
Issue date
May 13, 2014
Blackberry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Orthogonal frequency-division multiplexing (OFDM) communication slo...
Patent number
8,681,731
Issue date
Mar 25, 2014
BlackBerry Limited
Werner Kreuzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method of phase-offset modulation, for sp...
Patent number
8,644,407
Issue date
Feb 4, 2014
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus to secure communications in a mobile network
Patent number
8,588,426
Issue date
Nov 19, 2013
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple input multiple output user equipment radio frequency assis...
Patent number
8,583,035
Issue date
Nov 12, 2013
Blackberry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for communicating a data block in...
Patent number
8,503,557
Issue date
Aug 6, 2013
Research In Motion Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for ask OFDM transmission and reception
Patent number
8,406,318
Issue date
Mar 26, 2013
Research in Motion Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, devices, and methods for training sequence transmission an...
Patent number
8,401,101
Issue date
Mar 19, 2013
Research in Motion Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR CARGO LOADING DETECTION
Publication number
20240053191
Publication date
Feb 15, 2024
BlackBerry Limited
Michael Peter MONTEMURRO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR MOVING STATUS DETECTION FOR A SENSOR APPARATUS
Publication number
20230217140
Publication date
Jul 6, 2023
BlackBerry Limited
Zhijun Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR SHIPPING CONTAINER LOADING AND UNLOADING ESTI...
Publication number
20220244095
Publication date
Aug 4, 2022
BlackBerry Limited
Shouxing Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR MOVING STATUS DETECTION FOR A SENSOR APPARATUS
Publication number
20210281931
Publication date
Sep 9, 2021
BlackBerry Limited
Zhijun Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING THE WEIGHT OF A LOAD ON A CHASSIS
Publication number
20210148749
Publication date
May 20, 2021
BlackBerry Limited
Yu GAO
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR SHIPPING CONTAINER LOADING AND UNLOADING ESTI...
Publication number
20210123795
Publication date
Apr 29, 2021
BlackBerry Limited
Shouxing Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR SHIPPING CONTAINER LOAD ESTIMATION
Publication number
20200378821
Publication date
Dec 3, 2020
BlackBerry Limited
Michael Peter Montemurro
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR CARGO LOADING DETECTION
Publication number
20200271509
Publication date
Aug 27, 2020
BlackBerry Limited
Michael Peter MONTEMURRO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR MOVING STATUS DETECTION FOR A SENSOR APPARATUS
Publication number
20190310279
Publication date
Oct 10, 2019
BlackBerry Limited
Zhijun Cai
G01 - MEASURING TESTING
Information
Patent Application
MODULATION FOR A DATA BIT STREAM
Publication number
20190140875
Publication date
May 9, 2019
BlackBerry Limited
Shouxing QU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODULATION FOR A DATA BIT STREAM
Publication number
20180254933
Publication date
Sep 6, 2018
BlackBerry Limited
Shouxing QU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR I-Q DECOUPLED OFDM MODULATION AND DEMODULA...
Publication number
20170264477
Publication date
Sep 14, 2017
BlackBerry Limited
Shouxing QU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE NOISE MITIGATION FOR WIRELESS COMMUNICATIONS
Publication number
20150098535
Publication date
Apr 9, 2015
BlackBerry Limited
Huan WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOFT DETECTION OF M-ARY DPSK SIGNALS
Publication number
20150063495
Publication date
Mar 5, 2015
BlackBerry Limited
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus of Cross-correlation with Application to Chann...
Publication number
20140376670
Publication date
Dec 25, 2014
BlackBerry Limited
Huan WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COMMUNICATING USING ASK OR QAM WITH UNEVEN...
Publication number
20140348261
Publication date
Nov 27, 2014
Shouxing Qu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTENNA POLARIZATION OPTIMIZATION FOR WIRELESS COMMUNICATIONS
Publication number
20140321566
Publication date
Oct 30, 2014
Research in Motion Limited
Huan WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE INPUT MULTIPLE OUTPUT USER EQUIPMENT RADIO FREQUENCY ASSIS...
Publication number
20140038585
Publication date
Feb 6, 2014
BlackBerry Limited
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR BURST FORMATTING OF PRECODED EGPRS2 SUPPORTIN...
Publication number
20140036934
Publication date
Feb 6, 2014
Michael Eoin Buckley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MULTIPLE TRAINING SEQUENCES FOR PEAK-TO-AVERA...
Publication number
20140016721
Publication date
Jan 16, 2014
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS OF CROSS-CORRELATION WITH APPLICATION TO CHANN...
Publication number
20140003557
Publication date
Jan 2, 2014
Research in Motion Limited
Huan WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZERO CORRELATION ZONE SEQUENCES FOR COMMUNICATION SYSTEM
Publication number
20140003474
Publication date
Jan 2, 2014
Research in Motion Limited
Yan XIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZERO CORRELATION ZONE SEQUENCES FOR COMMUNICATION SYSTEM
Publication number
20140003475
Publication date
Jan 2, 2014
Research in Motion Limited
Yan XIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR ASK OFDM TRANSMISSION AND RECEPTION
Publication number
20130148764
Publication date
Jun 13, 2013
Research in Motion Limited
SHOUXING QU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR FORMATTING CYCLIC PREFIX/POSTFIX IN A MOBILE...
Publication number
20130034054
Publication date
Feb 7, 2013
Huan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, AND ASSOCIATED METHOD, FOR COMMUNICATING A DATA BLOCK IN...
Publication number
20120257663
Publication date
Oct 11, 2012
Research in Motion Limited
SHOUXING QU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS TO SECURE COMMUNICATIONS IN A MOBILE NETWORK
Publication number
20120213373
Publication date
Aug 23, 2012
Yan Xin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, DEVICES, AND METHODS FOR TRAINING SEQUENCE TRANSMISSION AN...
Publication number
20120163495
Publication date
Jun 28, 2012
Research in Motion Limited
YAN XIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Timing Synchronization
Publication number
20110310861
Publication date
Dec 22, 2011
Research in Motion Limited
Yongkang JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Timing Synchronization
Publication number
20110280220
Publication date
Nov 17, 2011
Research in Motion Limited
Yongkang JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE