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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for processing forwarding device fault, device, and controller
Patent number
11,496,355
Issue date
Nov 8, 2022
Huawei Technologies Co., Ltd.
Zhongyu Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Link protection method in SDN, switching device, and network contro...
Patent number
10,873,527
Issue date
Dec 22, 2020
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, device, and controller for processing forwarding device fau...
Patent number
10,756,958
Issue date
Aug 25, 2020
Huawei Technologies Co., Ltd.
Zhongyu Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for controlling sending of MAC addres...
Patent number
10,491,450
Issue date
Nov 26, 2019
Huawei Technologies Co., Ltd.
Tijun Shi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security authentication method and bidirectional forwarding detecti...
Patent number
10,097,530
Issue date
Oct 9, 2018
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for locating IPTV fault
Patent number
9,497,450
Issue date
Nov 15, 2016
Huawei Technologies Co., Ltd.
Wenxiao Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for evaluating video quality
Patent number
9,030,565
Issue date
May 12, 2015
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channel switching method, channel switching device, and channel swi...
Patent number
8,935,736
Issue date
Jan 13, 2015
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for pseudowire packet cache and re-transmission
Patent number
8,792,510
Issue date
Jul 29, 2014
FutureWei Technologies, Inc.
Lucy Yong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, network node and system for suppressing lost packet retrans...
Patent number
8,693,333
Issue date
Apr 8, 2014
Huawei Technologies Co., Ltd.
Hewen Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method to support enhanced equal cost multi-path and lin...
Patent number
8,619,587
Issue date
Dec 31, 2013
FutureWei Technologies, Inc.
Lucy Yong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, equipment and system for reducing media delay
Patent number
8,607,286
Issue date
Dec 10, 2013
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for processing media stream
Patent number
8,387,107
Issue date
Feb 26, 2013
Huawei Technologies Co., Ltd.
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PROCESSING FORWARDING DEVICE FAULT, DEVICE, AND CONTROLLER
Publication number
20210006454
Publication date
Jan 7, 2021
Huawei Technologies Co., Ltd
Zhongyu Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Link Protection Method In SDN, Switching Device, and Network Contro...
Publication number
20170359253
Publication date
Dec 14, 2017
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Apparatus, and System for Controlling Sending of MAC Addres...
Publication number
20170302501
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Tijun Shi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Processing Forwarding Device Fault, Device, and Controller
Publication number
20170302504
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Zhongyu Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING CONNECTIVITY
Publication number
20170272339
Publication date
Sep 21, 2017
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Security Authentication Method and Bidirectional Forwarding Detecti...
Publication number
20160285850
Publication date
Sep 29, 2016
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR LOCATING IPTV FAULT
Publication number
20140139688
Publication date
May 22, 2014
HUAWEI TECHNOLOGIES, CO., LTD.
Wenxiao YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR EVALUATING VIDEO QUALITY
Publication number
20120212624
Publication date
Aug 23, 2012
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM AND DEVICE FOR PROCESSING MEDIA STREAM
Publication number
20120102517
Publication date
Apr 26, 2012
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, EQUIPMENT AND SYSTEM FOR REDUCING MEDIA DELAY
Publication number
20120072948
Publication date
Mar 22, 2012
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL SWITCHING METHOD, CHANNEL SWITCHING DEVICE, AND CHANNEL SWI...
Publication number
20110239262
Publication date
Sep 29, 2011
Huawei Technologies Co., Ltd
Peilin Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Pseudowire Packet Cache and Re-Transmission
Publication number
20110228794
Publication date
Sep 22, 2011
FutureWei Technologies, Inc.
Lucy Yong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, NETWORK NODE AND SYSTEM FOR SUPPRESSING LOST PACKET RETRANS...
Publication number
20110199907
Publication date
Aug 18, 2011
Hewen Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method to Support Enhanced Equal Cost Multi-Path and Lin...
Publication number
20110164503
Publication date
Jul 7, 2011
FutureWei Technologies, Inc.
Lucy Yong
H04 - ELECTRIC COMMUNICATION TECHNIQUE