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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for calling terminal to join conference
Patent number
9,521,262
Issue date
Dec 13, 2016
Huawei Technologies Co., Ltd.
Dongqi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio mixing method, apparatus and system
Patent number
9,456,273
Issue date
Sep 27, 2016
Huawei Device Co., Ltd.
Dongqi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for playing audio of attendant at remote end a...
Patent number
9,025,002
Issue date
May 5, 2015
Huawei Device Co., Ltd.
Wuzhou Zhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing method, system, and apparatus for 3-dimensional a...
Patent number
8,965,015
Issue date
Feb 24, 2015
Huawei Device Co., Ltd.
Wuzhou Zhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conference terminal, conference server, conference system and data...
Patent number
8,860,776
Issue date
Oct 14, 2014
Huawei Device Co., Ltd.
Yanbo Long
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for implementing audio mixing
Patent number
8,773,491
Issue date
Jul 8, 2014
Huawei Device Co., Ltd.
Wuzhou Zhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, device, and system for video communication
Patent number
8,730,296
Issue date
May 20, 2014
Huawei Device Co., Ltd.
Wuzhou Zhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for generating and playing audio signals, and...
Patent number
8,705,778
Issue date
Apr 22, 2014
Huawei Technologies Co., LTD.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method, system, and device for performing packet loss concealment b...
Patent number
8,600,738
Issue date
Dec 3, 2013
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for concealing lost frame
Patent number
8,457,115
Issue date
Jun 4, 2013
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method of lost frame concealment and device
Patent number
8,355,911
Issue date
Jan 15, 2013
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for obtaining an attenuation factor
Patent number
8,320,265
Issue date
Nov 27, 2012
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and device for performing frame erasure concealment to highe...
Patent number
8,200,481
Issue date
Jun 12, 2012
Huawei Technologies Co., Ltd.
Jianfeng Xu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for obtaining an attenuation factor
Patent number
7,957,961
Issue date
Jun 7, 2011
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Signal processing method, processing apparatus and voice decoder
Patent number
7,835,912
Issue date
Nov 16, 2010
Huawei Technologies Co., Ltd.
Wuzhou Zhan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for selecting QoS Policy
Patent number
7,654,121
Issue date
Feb 2, 2010
Huawei Technologies Co., Ltd.
Weishan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for performing frame erasure concealment on highe...
Patent number
7,552,048
Issue date
Jun 23, 2009
Huawei Technologies Co., Ltd.
Jianfeng Xu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Method, Apparatus and System for Controlling Multipicture Display
Publication number
20150109400
Publication date
Apr 23, 2015
Huawei Technologies Co., Ltd
Dongqi Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Calling Terminal to Join Conference
Publication number
20140362739
Publication date
Dec 11, 2014
Dongqi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Mixing Method, Apparatus and System
Publication number
20140205115
Publication date
Jul 24, 2014
HUAWEI DEVICE CO., LTD.
Dongqi WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PLAYING AUDIO OF ATTENDANT AT REMOTE END A...
Publication number
20130100236
Publication date
Apr 25, 2013
HUAWEI DEVICE CO., LTD.
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR IMPLEMENTING AUDIO MIXING
Publication number
20120224023
Publication date
Sep 6, 2012
HUAWEI DEVICE CO., LTD.
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, DEVICE, AND SYSTEM FOR VIDEO COMMUNICATION
Publication number
20110249085
Publication date
Oct 13, 2011
HUAWEI DEVICE CO., LTD.
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING METHOD, SYSTEM, AND APPARATUS FOR 3-DIMENSIONAL A...
Publication number
20110194701
Publication date
Aug 11, 2011
HUAWEI DEVICE CO., LTD.
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONFERENCE TERMINAL, CONFERENCE SERVER, CONFERENCE SYSTEM AND DATA...
Publication number
20110193932
Publication date
Aug 11, 2011
HUAWEI DEVICE CO., LTD.
Yanbo LONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR GENERATING AND PLAYING AUDIO SIGNALS, AND...
Publication number
20110164769
Publication date
Jul 7, 2011
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, COMMUNICATION DEVICE AND COMMUNICATION SYSTEM FOR CONTROLLI...
Publication number
20110135125
Publication date
Jun 9, 2011
Wuzhou ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CONCEALING LOST FRAME
Publication number
20110044323
Publication date
Feb 24, 2011
Huawei Technologies Co., Ltd
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD OF LOST FRAME CONSEALMENT AND DEVICE
Publication number
20100094642
Publication date
Apr 15, 2010
Huawei Technologies Co., Ltd
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING PACKET LOSS CONCEALMENT
Publication number
20100049506
Publication date
Feb 25, 2010
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING PACKET LOSS CONCEALMENT
Publication number
20100049510
Publication date
Feb 25, 2010
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING PACKET LOSS CONCEALMENT
Publication number
20100049505
Publication date
Feb 25, 2010
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR
Publication number
20090316598
Publication date
Dec 24, 2009
Huawei Technologies Co., Ltd
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SIGNAL PROCESSING METHOD, PROCESSING APPARTUS AND VOICE DECODER
Publication number
20090292542
Publication date
Nov 26, 2009
HUAWEI TECHNOLOGIES CO., LTD.
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND APPARATUS FOR OBTAINING AN ATTENUATION FACTOR
Publication number
20090116486
Publication date
May 7, 2009
Huawei Technologies Co., Ltd
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SIGNAL PROCESSING METHOD, PROCESSING APPARATUS AND VOICE DECODER
Publication number
20090119098
Publication date
May 7, 2009
Huawei Technologies Co., Ltd
Wuzhou ZHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING FRAME ERASURE CONCEALMENT TO HIGHE...
Publication number
20090076807
Publication date
Mar 19, 2009
Huawei Technologies Co., Ltd
Jianfeng Xu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING FRAME ERASURE CONCEALMENT TO HIGHE...
Publication number
20090076805
Publication date
Mar 19, 2009
Huawei Technologies Co., Ltd
Jianfeng Xu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING FRAME ERASURE CONCEALMENT ON HIGHE...
Publication number
20090076808
Publication date
Mar 19, 2009
Huawei Technologies Co., Ltd
Jianfeng Xu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method for selecting QoS policy and system thereof
Publication number
20070189185
Publication date
Aug 16, 2007
Weishan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE