Chengwei ZHANG

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
De-duplication-based remote replication method, and apparatus
- Patent number 10,860,539
- Issue date Dec 8, 2020
- Huawei Technologies Co., Ltd.
- Yanhui Zhong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and storage device for reducing data duplication
- Patent number 10,613,976
- Issue date Apr 7, 2020
- Huawei Technologies Co., Ltd.
- Zongquan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and server for searching for data stream dividing point base...
- Patent number 10,542,062
- Issue date Jan 21, 2020
- Huawei Technologies Co., Ltd.
- Chuanshuai Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data backup in storage system
- Patent number 10,540,240
- Issue date Jan 21, 2020
- Huawei Technologies Co., Ltd.
- Chengwei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and server for searching for data stream dividing point base...
- Patent number 10,264,045
- Issue date Apr 16, 2019
- Huawei Technologies Co., Ltd.
- Chuanshuai Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data backup in storage system
- Patent number 10,176,058
- Issue date Jan 8, 2019
- Huawei Technologies Co., Ltd.
- Chengwei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and server for searching for data stream dividing point base...
- Patent number 9,967,304
- Issue date May 8, 2018
- Huawei Technologies Co., Ltd.
- Chuanshuai Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and server for searching for data stream dividing point base...
- Patent number 9,906,577
- Issue date Feb 27, 2018
- Huawei Technologies Co., Ltd.
- Chuanshuai Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metadata querying method and apparatus
- Patent number 9,529,912
- Issue date Dec 27, 2016
- Huawei Technologies Co., Ltd.
- Qiang Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...
- Publication number 20190215352
- Publication date Jul 11, 2019
- Huawei Technologies Co.,Ltd.
- Chuanshuai Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DATA BACKUP IN STORAGE SYSTEM
- Publication number 20190108102
- Publication date Apr 11, 2019
- Huawei Technologies Co., Ltd
- Chengwei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE METHOD AND APPARATUS
- Publication number 20180285014
- Publication date Oct 4, 2018
- Huawei Technologies Co., Ltd
- Fulu LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEDUPLICATION METHOD AND STORAGE DEVICE
- Publication number 20180267896
- Publication date Sep 20, 2018
- Huawei Technologies Co., Ltd
- Zongquan ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...
- Publication number 20180219930
- Publication date Aug 2, 2018
- Huawei Technologies Co.,Ltd.
- Chuanshuai Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DATA BACKUP IN STORAGE SYSTEM
- Publication number 20180189151
- Publication date Jul 5, 2018
- Huawei Technologies Co.,Ltd.
- Chengwei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
De-Duplication-Based Remote Replication Method, and Apparatus
- Publication number 20170235754
- Publication date Aug 17, 2017
- Huawei Technologies Co., Ltd
- Yanhui Zhong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...
- Publication number 20170041367
- Publication date Feb 9, 2017
- Huawei Technologies Co., Ltd
- Chuanshuai YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...
- Publication number 20160350026
- Publication date Dec 1, 2016
- Huawei Technologies Co., Ltd
- Chuanshuai YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METADATA QUERYING METHOD AND APPARATUS
- Publication number 20140089318
- Publication date Mar 27, 2014
- Huawei Technologies Co., Ltd
- Qiang LIU
- G06 - COMPUTING CALCULATING COUNTING

Chengwei ZHANG

Person

Patents Grantslast 30 patents

De-duplication-based remote replication method, and apparatus

Method and storage device for reducing data duplication

Method and server for searching for data stream dividing point base...

Method and apparatus for data backup in storage system

Method and server for searching for data stream dividing point base...

Method and apparatus for data backup in storage system

Method and server for searching for data stream dividing point base...

Method and server for searching for data stream dividing point base...

Metadata querying method and apparatus

Patents Applicationslast 30 patents

METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...

METHOD AND APPARATUS FOR DATA BACKUP IN STORAGE SYSTEM

DATA STORAGE METHOD AND APPARATUS

DEDUPLICATION METHOD AND STORAGE DEVICE

METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...

METHOD AND APPARATUS FOR DATA BACKUP IN STORAGE SYSTEM

De-Duplication-Based Remote Replication Method, and Apparatus

METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...

METHOD AND SERVER FOR SEARCHING FOR DATA STREAM DIVIDING POINT BASE...

METADATA QUERYING METHOD AND APPARATUS