Jianfeng Xu

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless local area network configuration using probe request frame...
- Patent number 11,758,399
- Issue date Sep 12, 2023
- Huawei Technologies Co., Ltd.
- Jianfeng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless control method, system, and apparatus for determining the...
- Patent number 11,482,095
- Issue date Oct 25, 2022
- Huawei Technologies Co., Ltd.
- Yafei Wang
- G08 - SIGNALLING
Information Patent Grant
Method for controlling base sequence determination, base sequence d...
- Patent number 11,384,390
- Issue date Jul 12, 2022
- GeneMind Biosciences Company Limited
- Jianfeng Xu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method and apparatus for secure multi-terminal cooperative working
- Patent number 11,246,039
- Issue date Feb 8, 2022
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for securely controlling smart home, and terminal device
- Patent number 11,140,547
- Issue date Oct 5, 2021
- Huawei Technologies Co., Ltd.
- Jianfeng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wi-fi configuration method, Wi-Fi mobile terminal, and Wi-Fi device
- Patent number 10,880,817
- Issue date Dec 29, 2020
- Huawei Technologies Co., Ltd.
- Shunbao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Read-write control method for memory, and corresponding memory and...
- Patent number 10,303,596
- Issue date May 28, 2019
- Tencent Technology (Shenzhen) Company Limited
- Jianfeng Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio file playing method and apparatus
- Patent number 10,021,500
- Issue date Jul 10, 2018
- Huawei Technologies Co., Ltd.
- Jianfeng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and device
- Patent number 9,996,503
- Issue date Jun 12, 2018
- Huawei Technologies Co., Ltd.
- Deming Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Read-write control method for memory, and corresponding memory and...
- Patent number 9,990,276
- Issue date Jun 5, 2018
- Tencent Technology (Shenzhen) Company Limited
- Jianfeng Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for providing speech coding coefficients using...
- Patent number 9,800,453
- Issue date Oct 24, 2017
- Huawei Technologies Co., Ltd.
- Anisse Taleb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing method and encoder
- Patent number 9,792,257
- Issue date Oct 17, 2017
- Huawei Technologies Co., Ltd.
- Deming Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data processing method and device for processing speech signal or a...
- Patent number 9,519,619
- Issue date Dec 13, 2016
- Huawei Technologies Co., Ltd.
- Deming Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for determining an encoding parameter for a multi-channel au...
- Patent number 9,449,604
- Issue date Sep 20, 2016
- Huawei Technologies Co., Ltd.
- David Virette
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel audio encoder and method for encoding a multi-channel...
- Patent number 9,449,603
- Issue date Sep 20, 2016
- Huawei Technologies Co., Ltd.
- David Virette
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parametric encoder for encoding a multi-channel audio signal
- Patent number 9,401,151
- Issue date Jul 26, 2016
- Huawei Technologies Co., Ltd.
- Yue Lang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for parametric spatial audio coding and decoding, parametric...
- Patent number 9,324,329
- Issue date Apr 26, 2016
- Huawei Technologies Co., Ltd.
- David Virette
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and an apparatus for voice quality enhancement (VQE) for det...
- Patent number 9,299,359
- Issue date Mar 29, 2016
- Huawei Technologies Co., Ltd.
- Anisse Taleb
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for inter-channel difference estimation and spatial audio co...
- Patent number 9,275,646
- Issue date Mar 1, 2016
- Huawei Technologies Co., Ltd.
- Yue Lang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for inter-channel difference estimation and spatial audio co...
- Patent number 9,236,055
- Issue date Jan 12, 2016
- Huawei Technologies Co., Ltd.
- Yue Lang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pitch detection method and apparatus
- Patent number 9,153,245
- Issue date Oct 6, 2015
- Huawei Technologies Co., Ltd.
- Fengyan Qi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Framing method and apparatus
- Patent number 8,843,366
- Issue date Sep 23, 2014
- Huawei Technologies Co., LTD.
- Dejun Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Preprocessing method, preprocessing apparatus and coding device
- Patent number 8,831,961
- Issue date Sep 9, 2014
- Huawei Technologies Co., Ltd.
- Lei Miao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for encoding signal, and method for decoding signal
- Patent number 8,712,763
- Issue date Apr 29, 2014
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Preprocessing method, preprocessing apparatus and coding device
- Patent number 8,566,085
- Issue date Oct 22, 2013
- Huawei Technologies Co., Ltd.
- Lei Miao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoding method and device
- Patent number 8,447,622
- Issue date May 21, 2013
- Huawei Technologies Co., Ltd.
- Jianfeng Xu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal compression method and apparatus
- Patent number 8,396,716
- Issue date Mar 12, 2013
- Huawei Technologies Co., Ltd.
- Fengyan Qi
- 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
Frame compensation method and system
- Patent number 8,219,395
- Issue date Jul 10, 2012
- Huawei Technologies Co., Ltd.
- Ling Shen
- 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

Patents Applicationslast 30 patents

Information Patent Application
SOUND ENCODING METHOD AND SOUND DECODING METHOD, RELATED APPARATUS,...
- Publication number 20240404538
- Publication date Dec 5, 2024
- Honor Device Co., Ltd.
- Jianfeng Xu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FREQUENCY RESPONSE CONSISTENCY CALIBRATION METHOD AND ELECTRONIC DE...
- Publication number 20240406647
- Publication date Dec 5, 2024
- Honor Device Co., Ltd.
- Xiao YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE DETECTION METHOD AND TERMINAL
- Publication number 20240388838
- Publication date Nov 21, 2024
- Honor Device Co., Ltd.
- Jianfeng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO PLAYBACK METHOD, FAILURE DETECTION METHOD FOR SCREEN SOUND PR...
- Publication number 20240069862
- Publication date Feb 29, 2024
- Beijing Honor Device Co., Ltd.
- Xiao YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND PROCESSING METHOD AND APPARATUS THEREOF
- Publication number 20240031766
- Publication date Jan 25, 2024
- Beijing Honor Device Co., Ltd.
- Beibei HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device Configuration Method and Device
- Publication number 20230337147
- Publication date Oct 19, 2023
- Huawei Technologies Co., Ltd
- Jianfeng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR MULTIMODAL EPIGENETIC SEQUENCING ASSAYS
- Publication number 20230323473
- Publication date Oct 12, 2023
- Helio Health Inc.
- Wei LI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR CONTROLLING BASE SEQUENCE DETERMINATION, BASE SEQUENCE D...
- Publication number 20220298567
- Publication date Sep 22, 2022
- GeneMind Biosciences Company Limited
- Jianfeng Xu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Wireless Control Method and System, and Apparatus
- Publication number 20210049898
- Publication date Feb 18, 2021
- Huawei Technologies Co., Ltd
- Yafei Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR SECURE MULTI-TERMINAL COOPERATIVE WORKING
- Publication number 20200288307
- Publication date Sep 10, 2020
- Huawei Technologies Co., Ltd
- Ruihua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS LOCAL AREA NETWORK CONFIGURATION METHOD AND DEVICE
- Publication number 20200178079
- Publication date Jun 4, 2020
- HUAWEI TECHNOLOGIES CO., LTD.
- Jianfeng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method For Securely Controlling Smart Home, And Terminal Device
- Publication number 20190380029
- Publication date Dec 12, 2019
- HUAWEI TECHNOLOGIES CO., LTD.
- Jianfeng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wi-Fi Configuration Method, Wi-Fi Mobile Terminal, And Wi-Fi Device
- Publication number 20190141614
- Publication date May 9, 2019
- HUAWEI TECHNOLOGIES CO., LTD.
- Shunbao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READ-WRITE CONTROL METHOD FOR MEMORY, AND CORRESPONDING MEMORY AND...
- Publication number 20180260318
- Publication date Sep 13, 2018
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Jianfeng XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CONTROLLING BASE SEQUENCE DETERMINATION, BASE SEQUENCE D...
- Publication number 20180187256
- Publication date Jul 5, 2018
- DIRECT GENOMICS CO., LTD.
- Jianfeng Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20170364479
- Publication date Dec 21, 2017
- Huawei Technologies Co., Ltd
- Deming Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20170075860
- Publication date Mar 16, 2017
- Huawei Technologies Co., Ltd
- Deming Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO FILE PLAYING METHOD AND APPARATUS
- Publication number 20160183023
- Publication date Jun 23, 2016
- Huawei Technologies Co., Ltd
- Jianfeng XU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-CHANNEL AUDIO ENCODER AND METHOD FOR ENCODING A MULTI-CHANNEL...
- Publication number 20150049872
- Publication date Feb 19, 2015
- Huawei Technologies Co., Ltd
- David VIRETTE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Determining an Encoding Parameter for a Multi-Channel Au...
- Publication number 20150010155
- Publication date Jan 8, 2015
- Huawei Technologies Co., Ltd
- David VIRETTE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
READ-WRITE CONTROL METHOD FOR MEMORY, AND CORRESPONDING MEMORY AND...
- Publication number 20140359233
- Publication date Dec 4, 2014
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Jianfeng XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND A METHOD FOR ENCODING AN INPUT SIGNAL
- Publication number 20140257824
- Publication date Sep 11, 2014
- Huawei Technologies Co., Ltd
- Anisse Taleb
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO OR VOICE SIGNAL PROCESSOR
- Publication number 20140172420
- Publication date Jun 19, 2014
- Huawei Technologies Co., Ltd
- Anisse Taleb
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Inter-Channel Difference Estimation and Spatial Audio Co...
- Publication number 20140164001
- Publication date Jun 12, 2014
- Huawei Technologies Co., Ltd
- Yue Lang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Parametric Spatial Audio Coding and Decoding, Parametric...
- Publication number 20140112482
- Publication date Apr 24, 2014
- Huawei Technologies Co., Ltd
- David Virette
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PARAMETRIC ENCODER FOR ENCODING A MULTI-CHANNEL AUDIO SIGNAL
- Publication number 20140098963
- Publication date Apr 10, 2014
- Huawei Technologies Co., Ltd
- Yue Lang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING SIGNAL PROCESSING COEFFICIENTS
- Publication number 20140012571
- Publication date Jan 9, 2014
- Huawei Technologies Co., Ltd
- Anisse TALEB
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND AN APPARATUS FOR VOICE QUALITY ENHANCEMENT
- Publication number 20130304461
- Publication date Nov 14, 2013
- Anisse TALEB
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20130304784
- Publication date Nov 14, 2013
- Deming Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Encoding Signal, and Method for Decoding Signal
- Publication number 20130304460
- Publication date Nov 14, 2013
- Dejun ZHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Jianfeng Xu

Person

Patents Grantslast 30 patents

Wireless local area network configuration using probe request frame...

Wireless control method, system, and apparatus for determining the...

Method for controlling base sequence determination, base sequence d...

Method and apparatus for secure multi-terminal cooperative working

Method for securely controlling smart home, and terminal device

Wi-fi configuration method, Wi-Fi mobile terminal, and Wi-Fi device

Read-write control method for memory, and corresponding memory and...

Audio file playing method and apparatus

Signal processing method and device

Read-write control method for memory, and corresponding memory and...

Method and apparatus for providing speech coding coefficients using...

Audio signal processing method and encoder

Data processing method and device for processing speech signal or a...

Method for determining an encoding parameter for a multi-channel au...

Multi-channel audio encoder and method for encoding a multi-channel...

Parametric encoder for encoding a multi-channel audio signal

Method for parametric spatial audio coding and decoding, parametric...

Method and an apparatus for voice quality enhancement (VQE) for det...

Method for inter-channel difference estimation and spatial audio co...

Method for inter-channel difference estimation and spatial audio co...

Pitch detection method and apparatus

Framing method and apparatus

Preprocessing method, preprocessing apparatus and coding device

Method for encoding signal, and method for decoding signal

Preprocessing method, preprocessing apparatus and coding device

Decoding method and device

Signal compression method and apparatus

Method and apparatus for obtaining an attenuation factor

Frame compensation method and system

Method and device for performing frame erasure concealment to highe...

Patents Applicationslast 30 patents

SOUND ENCODING METHOD AND SOUND DECODING METHOD, RELATED APPARATUS,...

FREQUENCY RESPONSE CONSISTENCY CALIBRATION METHOD AND ELECTRONIC DE...

DEVICE DETECTION METHOD AND TERMINAL

AUDIO PLAYBACK METHOD, FAILURE DETECTION METHOD FOR SCREEN SOUND PR...

SOUND PROCESSING METHOD AND APPARATUS THEREOF

Device Configuration Method and Device

METHODS FOR MULTIMODAL EPIGENETIC SEQUENCING ASSAYS

METHOD FOR CONTROLLING BASE SEQUENCE DETERMINATION, BASE SEQUENCE D...

Wireless Control Method and System, and Apparatus

METHOD AND APPARATUS FOR SECURE MULTI-TERMINAL COOPERATIVE WORKING

WIRELESS LOCAL AREA NETWORK CONFIGURATION METHOD AND DEVICE

Method For Securely Controlling Smart Home, And Terminal Device

Wi-Fi Configuration Method, Wi-Fi Mobile Terminal, And Wi-Fi Device

READ-WRITE CONTROL METHOD FOR MEMORY, AND CORRESPONDING MEMORY AND...

METHOD FOR CONTROLLING BASE SEQUENCE DETERMINATION, BASE SEQUENCE D...

SIGNAL PROCESSING METHOD AND DEVICE

SIGNAL PROCESSING METHOD AND DEVICE

AUDIO FILE PLAYING METHOD AND APPARATUS

MULTI-CHANNEL AUDIO ENCODER AND METHOD FOR ENCODING A MULTI-CHANNEL...

Method for Determining an Encoding Parameter for a Multi-Channel Au...

READ-WRITE CONTROL METHOD FOR MEMORY, AND CORRESPONDING MEMORY AND...

APPARATUS AND A METHOD FOR ENCODING AN INPUT SIGNAL

AUDIO OR VOICE SIGNAL PROCESSOR

Method for Inter-Channel Difference Estimation and Spatial Audio Co...

Method for Parametric Spatial Audio Coding and Decoding, Parametric...

PARAMETRIC ENCODER FOR ENCODING A MULTI-CHANNEL AUDIO SIGNAL

METHOD AND APPARATUS FOR PROVIDING SIGNAL PROCESSING COEFFICIENTS

METHOD AND AN APPARATUS FOR VOICE QUALITY ENHANCEMENT

SIGNAL PROCESSING METHOD AND DEVICE

Method for Encoding Signal, and Method for Decoding Signal