Zhifeng Zhang

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Phased array antenna
- Patent number 12,199,367
- Issue date Jan 14, 2025
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter and antenna
- Patent number 12,199,350
- Issue date Jan 14, 2025
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Di Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Holographic antenna and electronic device
- Patent number 12,176,629
- Issue date Dec 24, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Wei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna and communication system
- Patent number 12,166,292
- Issue date Dec 10, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch circuit and electric device
- Patent number 12,149,231
- Issue date Nov 19, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Portable power station
- Patent number D1049032
- Issue date Oct 29, 2024
- Yun Lei
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Transparent antenna and communication system
- Patent number 12,068,769
- Issue date Aug 20, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display module and display device
- Patent number 12,062,831
- Issue date Aug 13, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shared charging cabinet and ejecting control method of shared charg...
- Patent number 12,057,723
- Issue date Aug 6, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transparent antenna and communication system
- Patent number 12,015,205
- Issue date Jun 18, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Smart connection device, jump starter, and battery clamp
- Patent number 11,979,045
- Issue date May 7, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply unit universal
- Patent number D1025910
- Issue date May 7, 2024
- Yun Lei
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Filter structure and manufacturing method thereof
- Patent number 11,936,084
- Issue date Mar 19, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging device and emergency start method
- Patent number 11,901,729
- Issue date Feb 13, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
NMOS switch driving circuit and power supply device
- Patent number 11,804,831
- Issue date Oct 31, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Intelligent control system, emergency starting power supply, and in...
- Patent number 11,682,919
- Issue date Jun 20, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging device
- Patent number 11,652,359
- Issue date May 16, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ignition overcurrent protection device, starting power equipment an...
- Patent number 11,572,859
- Issue date Feb 7, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-board starting power supply
- Patent number 11,479,190
- Issue date Oct 25, 2022
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Smart connection device, start-up power supply, and battery clamp
- Patent number 11,277,014
- Issue date Mar 15, 2022
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emergency starting power supply and emergency start method
- Patent number 11,205,920
- Issue date Dec 21, 2021
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy-saving and environment-friendly device for communication sys...
- Patent number 9,583,971
- Issue date Feb 28, 2017
- ZTE Corporation
- Liqun Shao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic gain adjustment and control method and device for elimina...
- Patent number 9,544,084
- Issue date Jan 10, 2017
- ZTE Corporation
- Junping Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system and apparatus for implementing ringback tone service
- Patent number 8,295,464
- Issue date Oct 23, 2012
- Huawei Technologies Co., Ltd.
- Zhifeng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for processing calls
- Patent number 7,899,453
- Issue date Mar 1, 2011
- Huawei Technologies Co., Ltd.
- Zhifeng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE PROBE STRUCTURE, CALIBRATION DEVICE AND CALIBRATION METHO...
- Publication number 20240426889
- Publication date Dec 26, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhihao JIANG
- G01 - MEASURING TESTING
Information Patent Application
TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240380426
- Publication date Nov 14, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA, ANTENNA ARRAY, AND ELECTRONIC DEVICE
- Publication number 20240356230
- Publication date Oct 24, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Lu CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-POLARIZED ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240347915
- Publication date Oct 17, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Xiaoqiang YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA AND METHOD FOR MANUFACTURING THE SAME, AND A...
- Publication number 20240332817
- Publication date Oct 3, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Wei ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240322425
- Publication date Sep 26, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Jing WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER UNIT AND PHASE SHIFTER
- Publication number 20240313377
- Publication date Sep 19, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240297440
- Publication date Sep 5, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOLOGRAPHIC ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240291148
- Publication date Aug 29, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Wei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-FREQUENCY ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240291169
- Publication date Aug 29, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Xiaoqiang YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND ANTENNA
- Publication number 20240283149
- Publication date Aug 22, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Di CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240275053
- Publication date Aug 15, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Zhe CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240275054
- Publication date Aug 15, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Sihui BAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADJUSTABLE RADIO FREQUENCY UNIT, FILTER, AND ELECTRONIC DEVICE
- Publication number 20240275011
- Publication date Aug 15, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yuanlong Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE CONVERSION DEVICE AND ELECTRONIC APPARATUS
- Publication number 20240266703
- Publication date Aug 8, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yan LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA, CONTROL METHOD THEREOF, ANTENNA ARRAY AND ELECTRONIC DEVICE
- Publication number 20240266759
- Publication date Aug 8, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Zixiang LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDOW SYSTEM
- Publication number 20240258680
- Publication date Aug 1, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND ANTENNA
- Publication number 20240258668
- Publication date Aug 1, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Xiaobo WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240250403
- Publication date Jul 25, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASED ARRAY ANTENNA
- Publication number 20240250434
- Publication date Jul 25, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yan WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240243463
- Publication date Jul 18, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTPUT CONTROL CIRCUIT, START POWER SUPPLY, AND BATTERY CLIP
- Publication number 20240178651
- Publication date May 30, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun LEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240170854
- Publication date May 23, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240162616
- Publication date May 16, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT OSCILLATOR UNIT, TRANSPARENT ANTENNA AND ANTENNA SYSTEM
- Publication number 20240154319
- Publication date May 9, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM
- Publication number 20240146349
- Publication date May 2, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yunnan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY STORAGE SYSTEM, PRIMARY ENERGY-STORAGE-APPARATUS, AND AUXILI...
- Publication number 20240088698
- Publication date Mar 14, 2024
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISPLAY MODULE AND DISPLAY DEVICE
- Publication number 20240047851
- Publication date Feb 8, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Chunnan FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMART CONNECTION DEVICE, JUMP STARTER AND BATTERY CLAMP
- Publication number 20230291200
- Publication date Sep 14, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun LEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CIRCUIT AND ELECTRIC DEVICE
- Publication number 20230163756
- Publication date May 25, 2023
- SHENZHEN CARKU TECHNOLOGY CO., LIMITED
- Yun LEI
- H03 - BASIC ELECTRONIC CIRCUITRY

Zhifeng Zhang

Person

Patents Grantslast 30 patents

Phased array antenna

Phase shifter and antenna

Holographic antenna and electronic device

Antenna and communication system

Switch circuit and electric device

Portable power station

Transparent antenna and communication system

Display module and display device

Shared charging cabinet and ejecting control method of shared charg...

Transparent antenna and communication system

Smart connection device, jump starter, and battery clamp

Power supply unit universal

Filter structure and manufacturing method thereof

Charging device and emergency start method

NMOS switch driving circuit and power supply device

Intelligent control system, emergency starting power supply, and in...

Charging device

Ignition overcurrent protection device, starting power equipment an...

On-board starting power supply

Smart connection device, start-up power supply, and battery clamp

Emergency starting power supply and emergency start method

Energy-saving and environment-friendly device for communication sys...

Automatic gain adjustment and control method and device for elimina...

Method, system and apparatus for implementing ringback tone service

System and method for processing calls

Patents Applicationslast 30 patents

WAVEGUIDE PROBE STRUCTURE, CALIBRATION DEVICE AND CALIBRATION METHO...

TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM

ANTENNA, ANTENNA ARRAY, AND ELECTRONIC DEVICE

DUAL-POLARIZED ANTENNA AND ELECTRONIC DEVICE

LIQUID CRYSTAL ANTENNA AND METHOD FOR MANUFACTURING THE SAME, AND A...

ANTENNA AND ELECTRONIC DEVICE

PHASE SHIFTER UNIT AND PHASE SHIFTER

ANTENNA AND ELECTRONIC DEVICE

HOLOGRAPHIC ANTENNA AND ELECTRONIC DEVICE

DUAL-FREQUENCY ANTENNA AND ELECTRONIC DEVICE

PHASE SHIFTER AND ANTENNA

ANTENNA AND ELECTRONIC DEVICE

ANTENNA AND ELECTRONIC DEVICE

ADJUSTABLE RADIO FREQUENCY UNIT, FILTER, AND ELECTRONIC DEVICE

WAVEGUIDE CONVERSION DEVICE AND ELECTRONIC APPARATUS

ANTENNA, CONTROL METHOD THEREOF, ANTENNA ARRAY AND ELECTRONIC DEVICE

WINDOW SYSTEM

PHASE SHIFTER AND ANTENNA

ANTENNA AND COMMUNICATION SYSTEM

PHASED ARRAY ANTENNA

TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM

OUTPUT CONTROL CIRCUIT, START POWER SUPPLY, AND BATTERY CLIP

TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM

ANTENNA AND COMMUNICATION SYSTEM

TRANSPARENT OSCILLATOR UNIT, TRANSPARENT ANTENNA AND ANTENNA SYSTEM

TRANSPARENT ANTENNA AND COMMUNICATION SYSTEM

ENERGY STORAGE SYSTEM, PRIMARY ENERGY-STORAGE-APPARATUS, AND AUXILI...

DISPLAY MODULE AND DISPLAY DEVICE

SMART CONNECTION DEVICE, JUMP STARTER AND BATTERY CLAMP

SWITCH CIRCUIT AND ELECTRIC DEVICE