Inventor
QU SHOUXING
CA41 patents
⚠️ This page may combine multiple inventors who share the name “QU SHOUXING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKBERRY LTD
15 patentsUS10212009B2Feb 19, 2019
Modulation for a data bit stream
BLACKBERRY LTD9 citations84
US10212014B2Feb 19, 2019
Communication with I-Q decoupled OFDM modulation
BLACKBERRY LTD12 citations84
US9160382B2Oct 13, 2015
Phase noise mitigation for wireless communications
BLACKBERRY LTD8 citations83
US11300440B2Apr 12, 2022
Method and system for determining the weight of a load on a chassis
BLACKBERRY LTD2 citations72
US11333547B2May 17, 2022
Method and system for shipping container loading and unloading estimation
BLACKBERRY LTD2 citations71
US12096166B2Sep 17, 2024
Method and system for moving status detection for a sensor apparatus
BLACKBERRY LTD0 citations62
US11653126B2May 16, 2023
Method and system for moving status detection for a sensor apparatus
BLACKBERRY LTD0 citations62
US11415454B2Aug 16, 2022
Method and system for shipping container load estimation
BLACKBERRY LTD0 citations62
US11035873B2Jun 15, 2021
Method and system for moving status detection for a sensor apparatus
BLACKBERRY LTD0 citations62
US11835379B2Dec 5, 2023
Method and system for shipping container loading and unloading estimation
BLACKBERRY LTD0 citations61
US10476715B2Nov 12, 2019
Modulation for a data bit stream
BLACKBERRY LTD0 citations52
US9998315B2Jun 12, 2018
Method and apparatus for I-Q decoupled OFDM modulation and demodulation
BLACKBERRY LTD1 citations52
US9065695B2Jun 23, 2015
Method and apparatus of cross-correlation with application to channel estimation and detection
BLACKBERRY LTD0 citations52
US11841264B2Dec 12, 2023
Method and system for cargo loading detection
BLACKBERRY LTD0 citations51
US9077423B2Jul 7, 2015
Multiple input multiple output user equipment radio frequency assistant system
BLACKBERRY LTD0 citations51
XIN YAN
7 patentsUS8588426B2Nov 19, 2013
Methods and apparatus to secure communications in a mobile network
XIN YAN57 citations98
US8724724B2May 13, 2014
Zero correlation zone sequences for communication system
XIN YAN6 citations73
US8958462B2Feb 17, 2015
Zero correlation zone sequences for communication system
XIN YAN3 citations63
US8155226B2Apr 10, 2012
Systems, devices, and methods for training sequence transmission and reception
XIN YAN2 citations63
US8737324B2May 27, 2014
Communication of redundant SACCH slots during discontinuous transmission mode for VAMOS
XIN YAN0 citations52
US8401101B2Mar 19, 2013
Systems, devices, and methods for training sequence transmission and reception
XIN YAN0 citations52
US8583035B2Nov 12, 2013
Multiple input multiple output user equipment radio frequency assistant system
XIN YAN1 citations49
RESEARCH IN MOTION LTD
7 patentsUS8031693B2Oct 4, 2011
System and method for timing synchronization
RESEARCH IN MOTION LTD7 citations84
US7944980B2May 17, 2011
Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme
RESEARCH IN MOTION LTD7 citations80
US7864875B2Jan 4, 2011
Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme together with an identification sequence superimposed thereon
RESEARCH IN MOTION LTD5 citations74
US8050354B2Nov 1, 2011
Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme together with an identification sequence superimposed thereon
RESEARCH IN MOTION LTD2 citations63
US7933355B2Apr 26, 2011
Systems, devices, and methods for training sequence, transmission and reception
RESEARCH IN MOTION LTD4 citations63
US8842759B2Sep 23, 2014
System and method for ask OFDM transmission and reception
RESEARCH IN MOTION LTD0 citations52
US7817752B2Oct 19, 2010
Apparatus, and associated method, for detecting values of a space-time block code using selective decision-feedback detection
RESEARCH IN MOTION LTD0 citations52
QU SHOUXING
7 patentsUS8908799B2Dec 9, 2014
Systems and methods for communicating using ASK or QAM with uneven symbol constellation
QU SHOUXING8 citations83
US8644407B2Feb 4, 2014
Apparatus, and associated method of phase-offset modulation, for space-time coded wireless communication systems
QU SHOUXING4 citations72
US8094757B2Jan 10, 2012
Apparatus, and associated method, for detecting values of a space-time block code using selective decision-feedback detection
QU SHOUXING2 citations62
US8406318B2Mar 26, 2013
System and method for ask OFDM transmission and reception
QU SHOUXING0 citations51
US8503557B2Aug 6, 2013
Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme
QU SHOUXING0 citations48
US8223866B2Jul 17, 2012
Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme
QU SHOUXING0 citations48
US8817910B2Aug 26, 2014
Systems and methods for communicating using ASK or QAM with uneven symbol constellation
QU SHOUXING0 citations41