Zhangwei LEI

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Data processing method and related apparatus
- Patent number 11,695,508
- Issue date Jul 4, 2023
- Huawei Technologies Co., Ltd.
- Sisi Ou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for switching line bandwidth of optical transp...
- Patent number 11,570,530
- Issue date Jan 31, 2023
- Huawei Technologies Co., Ltd.
- Sisi Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing method and related apparatus
- Patent number 11,196,511
- Issue date Dec 7, 2021
- Huawei Technologies Co., Ltd.
- Sisi Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full-T cross apparatus and method
- Patent number 8,588,255
- Issue date Nov 19, 2013
- Huawei Technologies Co., Ltd.
- Lei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION METHOD AND RECEIVE END APPARATUS
- Publication number 20250080233
- Publication date Mar 6, 2025
- Huawei Technologies Co., Ltd
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method and Related Apparatus
- Publication number 20230291502
- Publication date Sep 14, 2023
- Huawei Technologies Co., Ltd
- Sisi OU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Data Processing Method And Related Apparatus
- Publication number 20220069944
- Publication date Mar 3, 2022
- Huawei Technologies Co., Ltd
- Sisi OU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And Apparatus For Switching Line Bandwidth Of Optical Transp...
- Publication number 20210314682
- Publication date Oct 7, 2021
- Huawei Technologies Co., Ltd
- Sisi OU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method And Related Apparatus
- Publication number 20200186288
- Publication date Jun 11, 2020
- Huawei Technologies Co., Ltd
- Sisi OU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR PROCESSING DATA ON OTN OPTICAL TR...
- Publication number 20140334816
- Publication date Nov 13, 2014
- Huawei Technologies Co., Ltd
- Jincan GUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FULL-T CROSS APPARATUS AND METHOD
- Publication number 20110116517
- Publication date May 19, 2011
- Lei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Zhangwei LEI

Person

Patents Grantslast 30 patents

Data processing method and related apparatus

Method and apparatus for switching line bandwidth of optical transp...

Data processing method and related apparatus

Full-T cross apparatus and method

Patents Applicationslast 30 patents

OPTICAL COMMUNICATION METHOD AND RECEIVE END APPARATUS

Data Processing Method and Related Apparatus

Data Processing Method And Related Apparatus

Method And Apparatus For Switching Line Bandwidth Of Optical Transp...

Data Processing Method And Related Apparatus

METHOD, APPARATUS, AND SYSTEM FOR PROCESSING DATA ON OTN OPTICAL TR...

FULL-T CROSS APPARATUS AND METHOD