loadpatents
name:-0.025122880935669
name:-0.026522874832153
name:-0.0003960132598877
Xu; Guanghan Patent Filings

Xu; Guanghan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Guanghan.The latest application filed is for "method and system for interference reduction".

Company Profile
0.27.16
  • Xu; Guanghan - Beijing N/A CN
  • Xu; Guanghan - Garland TX
  • Xu; Guanghan - Austin TX
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method and apparatus for allocating radio resources in wireless communication system
Grant 8,437,788 - Li , et al. May 7, 2
2013-05-07
Method and device for transmitting voice in wireless system
Grant 8,331,269 - Li , et al. December 11, 2
2012-12-11
Ranging method and apparatus in wireless communication system
Grant 8,320,317 - Huang , et al. November 27, 2
2012-11-27
Signal transmission method and apparatus used in OFDMA wireless communication system
Grant 8,289,914 - Li , et al. October 16, 2
2012-10-16
Wireless communication system based on code spreading-orthogonal frequency division multiple access and smart antenna
Grant 8,174,960 - Xu , et al. May 8, 2
2012-05-08
Method and system for interference reduction
Grant 8,086,181 - Wee , et al. December 27, 2
2011-12-27
Method And System For Interference Reduction
App 20110076954 - Wee; Daniel ;   et al.
2011-03-31
Method and system for interference reduction
Grant 7,885,604 - Wee , et al. February 8, 2
2011-02-08
Method And Apparatus For Allocating Radio Resources In Wireless Communication System
App 20100311452 - Li; Hang ;   et al.
2010-12-09
Wireless Communication System Based On Code Spreading-orthogonal Frequency Division Multiple Access And Smart Antenna
App 20100238846 - Xu; Guanghan ;   et al.
2010-09-23
Ranging Method and Apparatus in Wireless Communication System
App 20100220694 - Huang; Jun ;   et al.
2010-09-02
Method And Device For Transmitting Voice In Wireless System
App 20100220677 - Li; Hang ;   et al.
2010-09-02
Signal Transmission Method and Apparatus for OFDMA Wireless Communication System
App 20100208676 - Li; Hang ;   et al.
2010-08-19
Method and system for interference reduction in a wireless communication network using a joint detector
Grant 7,656,936 - Li , et al. February 2, 2
2010-02-02
Method and System for Mitigating Interference in Communication System
App 20080160921 - Li; Hang ;   et al.
2008-07-03
Method and system for mitigating interference in communication system
Grant 7,349,504 - Li , et al. March 25, 2
2008-03-25
Method and system for interference reduction
App 20070010203 - Wee; Daniel ;   et al.
2007-01-11
Load balancing method for wireless communication systems
App 20060293060 - Yang; Weidong ;   et al.
2006-12-28
Method and system for multi-cell interference reduction in a wireless communication system
Grant 7,151,755 - Xu December 19, 2
2006-12-19
Method and system for mitigating interference in communication system
App 20060210001 - Li; Hang ;   et al.
2006-09-21
Method and system for interference assessment and reduction in a wireless communication system
Grant 7,068,977 - Yang , et al. June 27, 2
2006-06-27
Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
Grant 7,062,276 - Xu , et al. June 13, 2
2006-06-13
Smart antenna CDMA wireless communication system
Grant 6,980,527 - Liu , et al. December 27, 2
2005-12-27
Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
App 20050202784 - Xu, Guanghan ;   et al.
2005-09-15
Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
Grant 6,907,246 - Xu , et al. June 14, 2
2005-06-14
Wireless enhancer using a switch matrix
Grant 6,904,266 - Jin , et al. June 7, 2
2005-06-07
Communication system and method for performing fast symbol estimation for multiple access disperse channels
Grant 6,856,643 - Yang , et al. February 15, 2
2005-02-15
Method and system for estimation and prediction of channel characteristics in mobile communications
Grant 6,834,076 - Xu December 21, 2
2004-12-21
Method and system for interference reduction in a wireless communication network using a joint detector
App 20040146024 - Li, Hang ;   et al.
2004-07-29
Method and system for multi-cell interference reduction in a wireless communication system
App 20040081121 - Xu, Guanghan
2004-04-29
Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
App 20030211831 - Xu, Guanghan ;   et al.
2003-11-13
Method and system for effective channel estimation in a telecommunication system
App 20030053523 - Xu, Guanghan
2003-03-20
Method and system for effective channel estimation in a telecommunication system
Grant 6,496,535 - Xu December 17, 2
2002-12-17
Method And System For Effective Channel Estimation In A Telecommunication System
App 20020172269 - Xu, Guanghan
2002-11-21
Method for timing recovery and compensation in time-division-duplex wireless communications
Grant 6,470,057 - Hui , et al. October 22, 2
2002-10-22
Adaptive antenna array system calibration
Grant 6,195,045 - Xu , et al. February 27, 2
2001-02-27
Adaptive antenna array subsystem calibration
Grant 6,157,340 - Xu , et al. December 5, 2
2000-12-05
Adaptive antenna array system calibration
Grant 6,124,824 - Xu , et al. September 26, 2
2000-09-26
Smart antenna CDMA wireless communication system
Grant 6,122,260 - Liu , et al. September 19, 2
2000-09-19
Synchronous wireless access protocol method and apparatus
Grant 6,005,854 - Xu , et al. December 21, 1
1999-12-21
Methods for channel estimation and signal detection of CDMA signals
Grant 5,905,721 - Liu , et al. May 18, 1
1999-05-18
Coherent detection architecture for remote calibration of coherent systems using direct sequence spread spectrum transmission of reference and calibration signals
Grant 5,809,063 - Ashe , et al. September 15, 1
1998-09-15

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