Zhen-Hai Cao

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Direct current breaker feeding an inverter
- Patent number 11,979,019
- Issue date May 7, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Network switching method, electronic device, and system on chip
- Patent number 11,910,489
- Issue date Feb 20, 2024
- Huawei Technologies Co., Ltd.
- Jianjian Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photovoltaic module and photovoltaic system
- Patent number 11,824,493
- Issue date Nov 21, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhen Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data processing method and apparatus
- Patent number 11,809,925
- Issue date Nov 7, 2023
- Huawei Technologies Co., Ltd.
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for optimized route invalidation using modifie...
- Patent number 11,722,399
- Issue date Aug 8, 2023
- Huawei Technologies Co., Ltd.
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Retransmission control method, communications interface, and electr...
- Patent number 11,671,210
- Issue date Jun 6, 2023
- Huawei Technologies Co., Ltd.
- Zhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing method and apparatus, and device
- Patent number 11,647,104
- Issue date May 9, 2023
- Huawei Technologies Co., Ltd.
- Rahul Arvind Jadhav
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection device, sample solution loading device, test strip loadin...
- Patent number 11,639,926
- Issue date May 2, 2023
- Institute of Quality Standard and Testing Technology for Agro- Products, CAAS
- Jing Wang
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for detecting target components by utilizing mobi...
- Patent number 11,630,107
- Issue date Apr 18, 2023
- Institute of Quality Standard and Testing Technology for Agro- Products, CAAS
- Zhen Cao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Network switching method, electronic device, and system on chip
- Patent number 11,425,785
- Issue date Aug 23, 2022
- Huawei Technologies Co., Ltd.
- Jianjian Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System call batching for network I/O
- Patent number 11,397,627
- Issue date Jul 26, 2022
- Huawei Technologies Co., Ltd.
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission method and corresponding device
- Patent number 11,277,313
- Issue date Mar 15, 2022
- Huawei Technologies Co., Ltd.
- Nagesh S
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internet of things data transmission method, device and system
- Patent number 11,146,362
- Issue date Oct 12, 2021
- Huawei Technologies Co., Ltd.
- Baicheng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for optimized route invalidation using modifie...
- Patent number 11,070,462
- Issue date Jul 20, 2021
- Huawei Technologies Co., Ltd.
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wave loss detection circuit for drive signal and switching transist...
- Patent number 10,355,687
- Issue date Jul 16, 2019
- Huawei Technologies Co., Ltd.
- Zhen Cao
- G01 - MEASURING TESTING
Information Patent Grant
Multi-level inverter
- Patent number 10,177,683
- Issue date Jan 8, 2019
- Huawei Technologies Co., Ltd.
- Lei Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power adjustment method and apparatus based on low delay power dete...
- Patent number 9,467,954
- Issue date Oct 11, 2016
- ZTE Corporation
- Zhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of transferring multicast data, updating method of multicast...
- Patent number 9,265,029
- Issue date Feb 16, 2016
- China Mobile Communications Corporation
- Min Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and network device for detecting IP address conflict
- Patent number 9,166,872
- Issue date Oct 20, 2015
- Huawei Technologies Co., Ltd.
- Zhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for intermediate node to locate a fault independe...
- Patent number 9,059,904
- Issue date Jun 16, 2015
- Huawei Technologies Co., Ltd.
- Zhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chassis
- Patent number 8,544,969
- Issue date Oct 1, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Zhen-Cai Cao
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RAPIDLY DETECTING PESTICIDE BASED ON THIN-LAYER CHROMATO...
- Publication number 20240110900
- Publication date Apr 4, 2024
- INSTITUTE OF QUALITY STANDARD AND TESTING TECHNOLOGY FOR AGRO-PRODUCTS, CAAS
- Miao WANG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ISOLATED EXECUTION MECHANISM FOR CROSS-PLATFORM HARDWARE MANAGEMENT...
- Publication number 20240103900
- Publication date Mar 28, 2024
- Dell Products L.P.
- Bo WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power Converter Box and Photovoltaic System
- Publication number 20240063754
- Publication date Feb 22, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Zhen Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BACKFEED SOFT-START CIRCUIT FOR STRING PHOTOVOLTAIC INVERTER
- Publication number 20230327543
- Publication date Oct 12, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Zhen Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIRTUAL MEDIA OFFLOAD IN SMART NETWORK INTERFACE CONTROLLER
- Publication number 20230229470
- Publication date Jul 20, 2023
- Dell Products L.P.
- Kai ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERIAL-PARALLEL CONVERTER PROTECTION SYSTEM, CONTROLLER, AND CONVERTER
- Publication number 20230223835
- Publication date Jul 13, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Zhen CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND METHOD
- Publication number 20230208182
- Publication date Jun 29, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Dong CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter Analog Chip and Power Converter
- Publication number 20230115497
- Publication date Apr 13, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Dong Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Short-Circuit Protection Apparatus, Short-Circuit Protection Method...
- Publication number 20230076274
- Publication date Mar 9, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Zhen Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC SYSTEM
- Publication number 20220385231
- Publication date Dec 1, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Zhen CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Network Switching Method, Electronic Device, and System On Chip
- Publication number 20220353952
- Publication date Nov 3, 2022
- Huawei Technologies Co., Ltd
- Jianjian Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method and Apparatus
- Publication number 20220327011
- Publication date Oct 13, 2022
- Huawei Technologies Co., Ltd
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DETECTING TARGET COMPONENTS BY UTILIZING MOBI...
- Publication number 20220283155
- Publication date Sep 8, 2022
- INSTITUTE OF QUALITY STANDARD AND TESTING TECHNOLOGY FOR AGRO-PRODUCTS, CHINE
- Zhen CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION DEVICE, SAMPLE SOLUTION LOADING DEVICE, TEST STRIP LOADIN...
- Publication number 20220283156
- Publication date Sep 8, 2022
- INSTITUTE OF QUALITY STANDARD AND TESTING TECHNOLOGY FOR AGRO-PRODUCTS, CHINE
- Jing WANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR OPTIMIZED ROUTE INVALIDATION USING MODIFIE...
- Publication number 20220060406
- Publication date Feb 24, 2022
- Huawei Technologies Co., Ltd
- Rahul Arvind JADHAV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INVERTER OF GRID-CONNECTED PHOTOVOLTAIC POWER GENERATION SYSTEM, ST...
- Publication number 20220045512
- Publication date Feb 10, 2022
- Huawei Technologies Co., Ltd
- Zhen CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BREAKER APPARATUS AND INVERTER SYSTEM
- Publication number 20210391709
- Publication date Dec 16, 2021
- Huawei Technologies Co., Ltd
- Xun WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DATA TRANSMISSION METHOD AND CORRESPONDING DEVICE
- Publication number 20210135944
- Publication date May 6, 2021
- Huawei Technologies Co., Ltd
- Nagesh S
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method and Apparatus, and Device
- Publication number 20210120107
- Publication date Apr 22, 2021
- Huawei Technologies Co., Ltd
- Rahul Arvind Jadhav
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONSTRUCTING CHROMATOGRAPHY TEST STRIP FOR TRIAZOPHOS BA...
- Publication number 20210109089
- Publication date Apr 15, 2021
- Institute of Quality Standard and Testing Technology for Agro-products, Chine...
- Yongxin She
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Data Processing Method and Apparatus
- Publication number 20210064454
- Publication date Mar 4, 2021
- Huawei Technologies Co., Ltd
- Rahul Arvind Jadhav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERNET OF THINGS DATA TRANSMISSION METHOD, DEVICE AND SYSTEM
- Publication number 20200304240
- Publication date Sep 24, 2020
- Huawei Technologies Co., Ltd
- Baicheng FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Switching Method, Electronic Device, and System On Chip
- Publication number 20200245406
- Publication date Jul 30, 2020
- Huawei Technologies Co., Ltd
- Jianjian Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR OPTIMIZED ROUTE INVALIDATION USING MODIFIE...
- Publication number 20190306048
- Publication date Oct 3, 2019
- Huawei Technologies Co., Ltd
- Rahul Arvind JADHAV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication Method and Apparatus
- Publication number 20190222656
- Publication date Jul 18, 2019
- Huawei Technologies Co., Ltd
- Zhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Designing Imaging Objective Lens System of Anamorphic Ma...
- Publication number 20190025574
- Publication date Jan 24, 2019
- Beijing Institute of Technology
- Yanqiu LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Multi-Level Inverter
- Publication number 20180219492
- Publication date Aug 2, 2018
- Huawei Technologies Co., Ltd
- Lei Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WAVE LOSS DETECTION CIRCUIT FOR DRIVE SIGNAL AND SWITCHING TRANSIST...
- Publication number 20170070224
- Publication date Mar 9, 2017
- Huawei Technologies Co., Ltd
- Zhen CAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER ADJUSTMENT METHOD AND APPARATUS BASED ON LOW DELAY POWER DETE...
- Publication number 20150341868
- Publication date Nov 26, 2015
- ZTE CORPORATION
- Zhen CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND NETWORK DEVICE FOR DETECTING IP ADDRESS CONFLICT
- Publication number 20130286854
- Publication date Oct 31, 2013
- Zhen CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Zhen-Hai Cao

Person

Patents Grantslast 30 patents

Direct current breaker feeding an inverter

Network switching method, electronic device, and system on chip

Photovoltaic module and photovoltaic system

Data processing method and apparatus

Apparatus and method for optimized route invalidation using modifie...

Retransmission control method, communications interface, and electr...

Data processing method and apparatus, and device

Detection device, sample solution loading device, test strip loadin...

Method and system for detecting target components by utilizing mobi...

Network switching method, electronic device, and system on chip

System call batching for network I/O

Data transmission method and corresponding device

Internet of things data transmission method, device and system

Apparatus and method for optimized route invalidation using modifie...

Wave loss detection circuit for drive signal and switching transist...

Multi-level inverter

Power adjustment method and apparatus based on low delay power dete...

Method of transferring multicast data, updating method of multicast...

Method and network device for detecting IP address conflict

Method and system for intermediate node to locate a fault independe...

Chassis

Patents Applicationslast 30 patents

METHOD FOR RAPIDLY DETECTING PESTICIDE BASED ON THIN-LAYER CHROMATO...

ISOLATED EXECUTION MECHANISM FOR CROSS-PLATFORM HARDWARE MANAGEMENT...

Power Converter Box and Photovoltaic System

BACKFEED SOFT-START CIRCUIT FOR STRING PHOTOVOLTAIC INVERTER

VIRTUAL MEDIA OFFLOAD IN SMART NETWORK INTERFACE CONTROLLER

SERIAL-PARALLEL CONVERTER PROTECTION SYSTEM, CONTROLLER, AND CONVERTER

POWER SUPPLY SYSTEM AND METHOD

Power Converter Analog Chip and Power Converter

Short-Circuit Protection Apparatus, Short-Circuit Protection Method...

PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC SYSTEM

Network Switching Method, Electronic Device, and System On Chip

Data Processing Method and Apparatus

METHOD AND SYSTEM FOR DETECTING TARGET COMPONENTS BY UTILIZING MOBI...

DETECTION DEVICE, SAMPLE SOLUTION LOADING DEVICE, TEST STRIP LOADIN...

APPARATUS AND METHOD FOR OPTIMIZED ROUTE INVALIDATION USING MODIFIE...

INVERTER OF GRID-CONNECTED PHOTOVOLTAIC POWER GENERATION SYSTEM, ST...

BREAKER APPARATUS AND INVERTER SYSTEM

DATA TRANSMISSION METHOD AND CORRESPONDING DEVICE

Data Processing Method and Apparatus, and Device

METHOD FOR CONSTRUCTING CHROMATOGRAPHY TEST STRIP FOR TRIAZOPHOS BA...

Data Processing Method and Apparatus

INTERNET OF THINGS DATA TRANSMISSION METHOD, DEVICE AND SYSTEM

Network Switching Method, Electronic Device, and System On Chip

APPARATUS AND METHOD FOR OPTIMIZED ROUTE INVALIDATION USING MODIFIE...

Communication Method and Apparatus

Method for Designing Imaging Objective Lens System of Anamorphic Ma...

Multi-Level Inverter

WAVE LOSS DETECTION CIRCUIT FOR DRIVE SIGNAL AND SWITCHING TRANSIST...

POWER ADJUSTMENT METHOD AND APPARATUS BASED ON LOW DELAY POWER DETE...

METHOD AND NETWORK DEVICE FOR DETECTING IP ADDRESS CONFLICT