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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for transmitting a signal in optical transport...
Patent number
11,658,759
Issue date
May 23, 2023
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting low-rate traffic signal in op...
Patent number
9,014,151
Issue date
Apr 21, 2015
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission and receiving method and apparatus
Patent number
8,891,352
Issue date
Nov 18, 2014
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet add/drop multiplexer and data transmission method of packet...
Patent number
8,824,504
Issue date
Sep 2, 2014
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information transfer and receiving method, system, and device
Patent number
8,559,819
Issue date
Oct 15, 2013
Huawei Technologies Co., Ltd.
Kun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for multi-service adaptation and carriage
Patent number
8,462,656
Issue date
Jun 11, 2013
Huawei Technologies Co., Ltd.
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, device, and system for transmitting constant rate data stream
Patent number
8,451,836
Issue date
May 28, 2013
Huawei Technologies Co., Ltd.
Kin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for passive optical network data transmis...
Patent number
8,406,636
Issue date
Mar 26, 2013
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for protecting long-reach passive optical...
Patent number
8,380,061
Issue date
Feb 19, 2013
Huawei Technologies Co., Ltd.
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and apparatus for transmitting data
Patent number
8,315,520
Issue date
Nov 20, 2012
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system, and apparatus for managing alarms in long-reach pas...
Patent number
8,285,139
Issue date
Oct 9, 2012
Huawei Technologies Co., Ltd.
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for realizing data transmission extension...
Patent number
8,184,987
Issue date
May 22, 2012
Huawei Technologies Co., Ltd.
Juan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signal splitting and combining
Patent number
8,059,684
Issue date
Nov 15, 2011
Huawei Technologies Co., Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, device and method for transporting signals through passive...
Patent number
7,949,255
Issue date
May 24, 2011
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transporting local area network signals in...
Patent number
7,944,928
Issue date
May 17, 2011
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for transmitting low rate signals over an optical...
Patent number
7,848,653
Issue date
Dec 7, 2010
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for synchronous cross-connect switching in opt...
Patent number
7,782,843
Issue date
Aug 24, 2010
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for transmitting low speed signals in optical tra...
Patent number
7,583,697
Issue date
Sep 1, 2009
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Transmitting a Signal in Optical Transport...
Publication number
20150215060
Publication date
Jul 30, 2015
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM IN A PASSIVE OPTICAL N...
Publication number
20120230693
Publication date
Sep 13, 2012
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION AND RECEIVING METHOD AND APPARATUS
Publication number
20120176990
Publication date
Jul 12, 2012
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR SERVICE ADAPTATION
Publication number
20110305458
Publication date
Dec 15, 2011
Huawei Technologies Co., Ltd
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION TRANSFER AND RECEIVING METHOD, SYSTEM, AND DEVICE
Publication number
20110200323
Publication date
Aug 18, 2011
Huawei Technologies Co., Ltd
Kun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, DEVICE, AND SYSTEM FOR TRANSMITTING CONSTANT RATE DATA STREAM
Publication number
20110164877
Publication date
Jul 7, 2011
Huawei Technologies Co., Ltd
Kun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MULTI-SERVICE ADAPTATION AND CARRIAGE
Publication number
20110150463
Publication date
Jun 23, 2011
Huawei Technologies Co., Ltd.
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Apparatus, and System for Extending Passive Optical Network
Publication number
20110038632
Publication date
Feb 17, 2011
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SIGNAL SPLITTING AND COMBINING
Publication number
20100265953
Publication date
Oct 21, 2010
Huawei Technologies Co., Ltd
Xin XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM AND DEVICE FOR PASSIVE OPTICAL NETWORK DATA TRANSMIS...
Publication number
20100142944
Publication date
Jun 10, 2010
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM AND DEVICE FOR PROTECING LONG-REACH PASSIVE OPTICAL...
Publication number
20100119228
Publication date
May 13, 2010
Huawei Technologies Co., Ltd
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM AND DEVICE FOR REALIZING DATA TRANSMISSION EXTENSIO...
Publication number
20100111532
Publication date
May 6, 2010
Huawei Technologies Co., Ltd
Juan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM, AND APPARATUS FOR MANAGING ALARMS IN LONG-REACH PAS...
Publication number
20100040363
Publication date
Feb 18, 2010
Huawei Technologies Co., Ltd
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM AND APPARATUS FOR TRANSMITTING DATA
Publication number
20090226170
Publication date
Sep 10, 2009
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SYNCHRONOUS CROSS-CONNECT SWITCHING IN OPT...
Publication number
20090074410
Publication date
Mar 19, 2009
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DATA PROCESSING IN BRIDGED NETWORK, BRIDGE AND BRIDGED N...
Publication number
20080219187
Publication date
Sep 11, 2008
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION NETWORK SYSTEM AND SIGNAL TRANSMISSION METHOD BETWEEN...
Publication number
20080212496
Publication date
Sep 4, 2008
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSPORTING LOCAL AREA NETWORK SIGNALS IN...
Publication number
20080124079
Publication date
May 29, 2008
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM, DEVICE AND METHOD FOR TRANSPORTING SIGNALS THROUGH PASSIVE...
Publication number
20080095535
Publication date
Apr 24, 2008
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Uniform Switching System and Method for Synchronous Optical Network...
Publication number
20070264015
Publication date
Nov 15, 2007
Huawei Technologies Co., Ltd
Xiaodong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device for Transmitting Low Rate Signals Over an Optical...
Publication number
20070248121
Publication date
Oct 25, 2007
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device for Transmitting Low Speed Signals in Optical Tra...
Publication number
20070189336
Publication date
Aug 16, 2007
Huawei Technologies Co., Ltd
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE