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Cwill Telecommunications, Inc.
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Smart antenna CDMA wireless communication system
Patent number
6,980,527
Issue date
Dec 27, 2005
Cwill Telecommunications, Inc.
Hui Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and method for performing fast symbol estimati...
Patent number
6,856,643
Issue date
Feb 15, 2005
Cwill Telecommunications, Inc.
Weidong Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for timing recovery and compensation in time-division-duplex...
Patent number
6,470,057
Issue date
Oct 22, 2002
Cwill Telecommunications, Inc.
Liu Hui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive antenna array system calibration
Patent number
6,195,045
Issue date
Feb 27, 2001
Cwill Telecommunication, Inc.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive antenna array subsystem calibration
Patent number
6,157,340
Issue date
Dec 5, 2000
Cwill Telecommunications, Inc.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive antenna array system calibration
Patent number
6,124,824
Issue date
Sep 26, 2000
Cwill Telecommunications, Inc.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronous wireless access protocol method and apparatus
Patent number
6,005,854
Issue date
Dec 21, 1999
Cwill Telecommunication, Inc.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for carrier recovery and compensation in sprea...
Patent number
5,982,809
Issue date
Nov 9, 1999
Cwill Telecommunications, Inc.
Hui Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for channel estimation and signal detection of CDMA signals
Patent number
5,905,721
Issue date
May 18, 1999
Cwill Telecommunications, Inc.
Hui Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for fast modulation in synchronous CDMA commun...
Patent number
5,864,548
Issue date
Jan 26, 1999
Cwill Telecommunications, Inc.
Hui Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE