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Bellevue, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for frequency division duplex communications
Patent number
9,088,388
Issue date
Jul 21, 2015
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
8,693,432
Issue date
Apr 8, 2014
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
8,305,990
Issue date
Nov 6, 2012
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for use in reducing residual phase error in O...
Patent number
8,045,634
Issue date
Oct 25, 2011
AT&T Mobility II LLC
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
7,983,217
Issue date
Jul 19, 2011
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for use in reducing residual phase error in O...
Patent number
7,548,587
Issue date
Jun 16, 2009
AT&T Mobility II LLC
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
7,450,542
Issue date
Nov 11, 2008
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive weight update method and system for a discrete multitone s...
Patent number
7,339,978
Issue date
Mar 4, 2008
AT&T Mobility II LLC
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for use in communicating voice and high speed...
Patent number
7,095,708
Issue date
Aug 22, 2006
Cingular Wireless II, LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic gain control methods and apparatus suitable for use in OF...
Patent number
7,065,165
Issue date
Jun 20, 2006
Cingular Wireless II, LLC
Jari M. Heinonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for synchronization of received signals
Patent number
7,065,171
Issue date
Jun 20, 2006
Cingular Wireless II, LLC
Derek S. Hilborn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive weight update method and system for a discrete multitone s...
Patent number
6,975,668
Issue date
Dec 13, 2005
Cingular Wireless II, LLC
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for use in reducing residual phase error in O...
Patent number
6,928,120
Issue date
Aug 9, 2005
Cingular Wireless II, LLC
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
6,853,629
Issue date
Feb 8, 2005
Cingular Wireless II, LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fixed wireless communication system having power control for downli...
Patent number
6,711,416
Issue date
Mar 23, 2004
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic gain control methods and apparatus suitable for use in OF...
Patent number
6,574,292
Issue date
Jun 3, 2003
AT&T Wireless Services, Inc.
Jari M. Heinonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
6,560,209
Issue date
May 6, 2003
AT&T Wireless Services, Inc.
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive weight update method and system for a discrete multitone s...
Patent number
6,408,016
Issue date
Jun 18, 2002
AT&T Wireless Services, Inc.
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic gain control methods and apparatus suitable for use in OF...
Patent number
6,363,127
Issue date
Mar 26, 2002
AT&T Wireless Services, Inc.
Jari M. Heinonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive weight update method for a discrete multitone spread spect...
Patent number
6,160,839
Issue date
Dec 12, 2000
AT&T Wireless Svcs. Inc.
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for frequency division duplex communications
Patent number
5,933,421
Issue date
Aug 3, 1999
AT&T Wireless Services Inc.
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive weight update method and system for a discrete multitone s...
Patent number
5,923,700
Issue date
Jul 13, 1999
AT&T Wireless
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR FREQUENCY DIVISION DUPLEX COMMUNICATIONS
Publication number
20140219075
Publication date
Aug 7, 2014
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR FREQUENCY DIVISION DUPLEX COMMUNICATIONS
Publication number
20130051291
Publication date
Feb 28, 2013
AT&T Mobility II LLC
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR FREQUENCY DIVISION DUPLEX COMMUNICATIONS
Publication number
20110222526
Publication date
Sep 15, 2011
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR USE IN REDUCING RESIDUAL PHASE ERROR IN O...
Publication number
20090245403
Publication date
Oct 1, 2009
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR FREQUENCY DIVISION DUPLEX COMMUNICATIONS
Publication number
20080298339
Publication date
Dec 4, 2008
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive weight update method and system for a discrete multitone s...
Publication number
20060062281
Publication date
Mar 23, 2006
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for use in reducing residual phase error in O...
Publication number
20050276254
Publication date
Dec 15, 2005
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for frequency division duplex communications
Publication number
20050180349
Publication date
Aug 18, 2005
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic gain control methods and apparatus suitable for use in OF...
Publication number
20030194029
Publication date
Oct 16, 2003
Jari M. Heinonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for frequency division duplex communications
Publication number
20030156570
Publication date
Aug 21, 2003
Siavash Alamouti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic gain control methods and apparatus suitable for use in OF...
Publication number
20020090042
Publication date
Jul 11, 2002
Jari M. Heinonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive weight update method and system for a discrete multitone s...
Publication number
20020034217
Publication date
Mar 21, 2002
AT&T Wireless Services, Inc.
Hongliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE