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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for allocating radio resources in wireless com...
Patent number
8,437,788
Issue date
May 7, 2013
Beijing Xinwei Telecom Technology Inc.
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for transmitting voice in wireless system
Patent number
8,331,269
Issue date
Dec 11, 2012
Beijing Xinwei Telecom Technology Inc.
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ranging method and apparatus in wireless communication system
Patent number
8,320,317
Issue date
Nov 27, 2012
Beijing Xinweu Telecom Technology Inc.
Jun Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transmission method and apparatus used in OFDMA wireless com...
Patent number
8,289,914
Issue date
Oct 16, 2012
Beijing Xinwei Telecom Technology Inc.
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system based on code spreading-orthogonal fr...
Patent number
8,174,960
Issue date
May 8, 2012
Beijing Xinwei Telecom Technology, Inc.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCES IN WIRELESS COM...
Publication number
20100311452
Publication date
Dec 9, 2010
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM BASED ON CODE SPREADING-ORTHOGONAL FR...
Publication number
20100238846
Publication date
Sep 23, 2010
BEIJING XINWEI TELECOM TECHNOLOGY INC.
Guanghan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR TRANSMITTING VOICE IN WIRELESS SYSTEM
Publication number
20100220677
Publication date
Sep 2, 2010
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ranging Method and Apparatus in Wireless Communication System
Publication number
20100220694
Publication date
Sep 2, 2010
BEIJING XINWEI TELECOM TECHNOLOGY INC.
Jun Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signal Transmission Method and Apparatus for OFDMA Wireless Communi...
Publication number
20100208676
Publication date
Aug 19, 2010
BEIJING XINWEI TELECOM TECHNOLOGY INC.
Hang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE