Wenhua Du

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Data sending method and apparatus, and FlexE switching system
- Patent number 11,799,576
- Issue date Oct 24, 2023
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and communications device
- Patent number 11,297,011
- Issue date Apr 5, 2022
- Huawei Technologies Co., Ltd.
- Hua Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encapsulating and exchanging bytes in a telecommunication system
- Patent number 11,290,578
- Issue date Mar 29, 2022
- Huawei Technologies Co., Ltd.
- Xiaojun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible ethernet frame forwarding method and apparatus
- Patent number 11,206,216
- Issue date Dec 21, 2021
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding a data address using XOR operation wherein address bits ar...
- Patent number 9,442,845
- Issue date Sep 13, 2016
- Huawei Technologies Co., Ltd.
- Chunlei Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data communication method and data communication apparatus
- Patent number 8,891,526
- Issue date Nov 18, 2014
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding packets by obtaining addresses...
- Patent number 8,879,555
- Issue date Nov 4, 2014
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for forwarding multicast packets
- Patent number 8,488,604
- Issue date Jul 16, 2013
- Huawei Technologies, Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tree-based node insertion method and memory device
- Patent number 8,208,408
- Issue date Jun 26, 2012
- Huawei Technologies Co., Ltd.
- Wenhua Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for realizing backpressure of masses of ports and device the...
- Patent number 8,189,463
- Issue date May 29, 2012
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for implementing output queue-based flow control
- Patent number 8,174,987
- Issue date May 8, 2012
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system and node for backpressure in multistage switching ne...
- Patent number 8,102,763
- Issue date Jan 24, 2012
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bridge forwarding method and apparatus
- Patent number 7,965,709
- Issue date Jun 21, 2011
- Huawei Technologies Co., Ltd.
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IN-VEHICLE COMMUNICATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20240372745
- Publication date Nov 7, 2024
- Huawei Technologies Co., Ltd
- Yongjie Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SENDING METHOD AND APPARATUS, AND FLEXE SWITCHING SYSTEM
- Publication number 20210250112
- Publication date Aug 12, 2021
- Huawei Technologies Co., Ltd
- Wenhua DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Transmission Method and Communications Device
- Publication number 20200274831
- Publication date Aug 27, 2020
- Huawei Technologies Co., Ltd
- Hua Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flexible Ethernet Frame Forwarding Method and Apparatus
- Publication number 20200244579
- Publication date Jul 30, 2020
- Huawei Technologies Co., Ltd
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXCHANGE METHOD AND APPARATUS
- Publication number 20200204660
- Publication date Jun 25, 2020
- Huawei Technologies Co., Ltd
- Xiaojun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING DATA ADDRESS
- Publication number 20140089633
- Publication date Mar 27, 2014
- Huawei Technologies Co., Ltd
- Chunlei Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA MANAGEMENT METHOD, DEVICE, AND DATA CHIP
- Publication number 20120311264
- Publication date Dec 6, 2012
- Huawei Technologies Co., Ltd.
- Hua WEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA COMMUNICATION METHOD AND DATA COMMUNICATION APPARATUS
- Publication number 20120014391
- Publication date Jan 19, 2012
- Huawei Technologies Co., Ltd
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING PACKETS
- Publication number 20110292943
- Publication date Dec 1, 2011
- Huawei Technologies Co., Ltd
- Wenhua DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND SYSYTEM FOR FORWARDING MULTICAST PACKETS
- Publication number 20110188500
- Publication date Aug 4, 2011
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TREE-BASED NODE INSERTION METHOD AND MEMORY DEVICE
- Publication number 20100246446
- Publication date Sep 30, 2010
- Wenhua DU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHING FRAME AND ROUTER CLUSTER
- Publication number 20100118867
- Publication date May 13, 2010
- Huawei Technologies Co., Ltd
- Dajun Zang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMPLEMENTING OUTPUT QUEUE-BASED FLOW CONTROL
- Publication number 20090290593
- Publication date Nov 26, 2009
- Wenhua DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR REALIZING BACKPRESSURE OF MASSES OF PORTS AND DEVICE THE...
- Publication number 20090279435
- Publication date Nov 12, 2009
- Huawei Technologies Co., Ltd
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND NODE FOR BACKPRESSURE IN MULTISTAGE SWITCHING NE...
- Publication number 20090161685
- Publication date Jun 25, 2009
- Huawei Technologies Co., Ltd
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bridge forwarding method and apparatus
- Publication number 20070097968
- Publication date May 3, 2007
- Wenhua Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Data sending method and apparatus, and FlexE switching system

Data transmission method and communications device

Encapsulating and exchanging bytes in a telecommunication system

Flexible ethernet frame forwarding method and apparatus

Encoding a data address using XOR operation wherein address bits ar...

Data communication method and data communication apparatus

Method and apparatus for forwarding packets by obtaining addresses...

Method, device and system for forwarding multicast packets

Tree-based node insertion method and memory device

Method for realizing backpressure of masses of ports and device the...

Method and apparatus for implementing output queue-based flow control

Method, system and node for backpressure in multistage switching ne...

Bridge forwarding method and apparatus

Patents Applicationslast 30 patents

IN-VEHICLE COMMUNICATION METHOD, APPARATUS, AND SYSTEM

DATA SENDING METHOD AND APPARATUS, AND FLEXE SWITCHING SYSTEM

Data Transmission Method and Communications Device

Flexible Ethernet Frame Forwarding Method and Apparatus

EXCHANGE METHOD AND APPARATUS

METHOD AND APPARATUS FOR ENCODING DATA ADDRESS

DATA MANAGEMENT METHOD, DEVICE, AND DATA CHIP

DATA COMMUNICATION METHOD AND DATA COMMUNICATION APPARATUS

METHOD AND APPARATUS FOR FORWARDING PACKETS

METHOD, DEVICE AND SYSYTEM FOR FORWARDING MULTICAST PACKETS

TREE-BASED NODE INSERTION METHOD AND MEMORY DEVICE

SWITCHING FRAME AND ROUTER CLUSTER

METHOD AND APPARATUS FOR IMPLEMENTING OUTPUT QUEUE-BASED FLOW CONTROL

METHOD FOR REALIZING BACKPRESSURE OF MASSES OF PORTS AND DEVICE THE...

METHOD, SYSTEM AND NODE FOR BACKPRESSURE IN MULTISTAGE SWITCHING NE...

Bridge forwarding method and apparatus