Chang Liu

Person

Harbin, Heilongjiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst including molecular sieve having topological pore structur...
- Patent number 12,246,308
- Issue date Mar 11, 2025
- China Petroleum and Chemical Corporation
- Chang Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Identity authentication system for distributed Internet of vehicles
- Patent number 12,224,994
- Issue date Feb 11, 2025
- GUANGDONG UNIVERSITY OF TECHNOLOGY
- Chang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote datasource-based optimization of procedure-based multi-datas...
- Patent number 12,222,942
- Issue date Feb 11, 2025
- International Business Machines Corporation
- Hai Jun Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for networking of spliced building blocks, and sp...
- Patent number 12,219,371
- Issue date Feb 4, 2025
- SHANGHAI BLOKS TECHNOLOGY GROUP CO., LTD.
- Jialiang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for generating knowledge graph, method for rel...
- Patent number 12,205,043
- Issue date Jan 21, 2025
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Shuangquan Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing method and apparatus, and related product
- Patent number 12,205,003
- Issue date Jan 21, 2025
- SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.
- Yao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database query performance improvement
- Patent number 12,197,440
- Issue date Jan 14, 2025
- International Business Machines Corporation
- Hai Jun Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preparation method and use of yellow fluorescent glass ceramic
- Patent number 12,172,930
- Issue date Dec 24, 2024
- Zhejiang University
- Wenge Xiao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Heat sink fixation through plastic melting
- Patent number 12,159,985
- Issue date Dec 3, 2024
- CPS Technology Holdings LLC
- Eric Kar Wai Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Marine transportation platform guarantee-oriented analysis and pred...
- Patent number 12,140,581
- Issue date Nov 12, 2024
- Harbin Engineering University
- Yuxin Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Neural network quantization parameter determination method and rela...
- Patent number 12,093,148
- Issue date Sep 17, 2024
- SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.
- Shaoli Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Directly-connected high-voltage battery energy storage system (BESS...
- Patent number 12,095,268
- Issue date Sep 17, 2024
- Shanghai Jiao Tong University
- Xu Cai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential chaos shift keying (DCSK) communication method and dev...
- Patent number 12,088,440
- Issue date Sep 10, 2024
- GUANGDONG UNIVERSITY OF TECHNOLOGY
- Yi Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery pack with housing made of two materials
- Patent number 12,080,904
- Issue date Sep 3, 2024
- CPS Technology Holdings LLC
- Chang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cleaner
- Patent number D1033774
- Issue date Jul 2, 2024
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
- Gang Liu
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Display apparatus and method of fabricating display apparatus
- Patent number 12,025,870
- Issue date Jul 2, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chao Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Air conditioning unit for an accurate control of supply air tempera...
- Patent number 11,988,430
- Issue date May 21, 2024
- Vertiv Tech Co., Ltd.
- Jie Guo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for carbon dioxide capture and concentration by partitioned...
- Patent number 11,980,844
- Issue date May 14, 2024
- Zhejiang University
- Xiang Gao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for improving gas detection in photoionization detector
- Patent number 11,965,855
- Issue date Apr 23, 2024
- Honeywell International Inc.
- Chang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Platform door control apparatus based on double 2-vote-2 architecture
- Patent number 11,964,677
- Issue date Apr 23, 2024
- CASCO SIGNAL CO., LTD.
- Ruiyuan Ye
- G07 - CHECKING-DEVICES
Information Patent Grant
Quantum dot light guide module, manufacturing method, and backlight...
- Patent number 11,947,220
- Issue date Apr 2, 2024
- SHENZHEN YUNMIXIN DISPLAY TECHNOLOGY CO., LTD.
- Chong Xiong
- G02 - OPTICS
Information Patent Grant
Combined vacuum cleaner and holder therefor
- Patent number D1020147
- Issue date Mar 26, 2024
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
- Jin Wang
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Curved display apparatus and method of fabricating curved display a...
- Patent number 11,924,982
- Issue date Mar 5, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chang Liu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optimizing query performance in virtual database
- Patent number 11,893,015
- Issue date Feb 6, 2024
- International Business Machines Corporation
- Hai Jun Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing method and apparatus, device, and storage medium
- Patent number 11,847,161
- Issue date Dec 19, 2023
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Anzhan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polypeptide-based ocular absorption enhancer and application thereof
- Patent number 11,826,431
- Issue date Nov 28, 2023
- Fudan University
- Gang Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Touch display device
- Patent number 11,822,742
- Issue date Nov 21, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing character set conversion
- Patent number 11,797,561
- Issue date Oct 24, 2023
- International Business Machines Corporation
- Hai Jun Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
ECG information processing method and ECG workstation
- Patent number 11,783,924
- Issue date Oct 10, 2023
- Shanghai Lepu CloudMed Co., LTD.
- Chuanyan Hu
Information Patent Grant
Device and method for degassing on-load tap-changer of transformer...
- Patent number 11,759,729
- Issue date Sep 19, 2023
- State Grid Liaoning Electric Power Research Institute
- Yuxiao Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH VOLTAGE DIRECT-MOUNTED ENERGY STORAGE METHOD AND SYSTEM FOR EL...
- Publication number 20250105654
- Publication date Mar 27, 2025
- SHANGHAI ZHONGLV NEW ENERGY TECHNOLOGY CO., LTD.
- Xu CAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL MEASUREMENT APPARATUS, BANDPASS FILTER, OPTICAL MEASUREMENT...
- Publication number 20250090035
- Publication date Mar 20, 2025
- Huawei Technologies Co., Ltd
- Hui YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR
- Publication number 20250098506
- Publication date Mar 20, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang LIU
Information Patent Application
HEAT SINK FIXATION THROUGH PLASTIC MELTING
- Publication number 20250096346
- Publication date Mar 20, 2025
- CPS Technology Holdings LLC
- Eric Kar Wai Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEURAL NETWORK QUANTIZATION PARAMETER DETERMINATION METHOD AND RELA...
- Publication number 20250053485
- Publication date Feb 13, 2025
- Shanghai Cambricon Information Technology Co., Ltd
- Shaoli LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-View Distance Measurement Method and Electronic Device
- Publication number 20250039549
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Chang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR, IMAGING MODULE, IMAGE CAPTURING DEVICE, AND IMAGE PRO...
- Publication number 20250027814
- Publication date Jan 23, 2025
- Huawei Technologies Co., Ltd
- Hui YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COOLING PLATE AND BATTERY PACK INCLUDING THE SAME
- Publication number 20250023143
- Publication date Jan 16, 2025
- CPS Technology Holdings LLC
- Tao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-DATABASE JOIN QUERY
- Publication number 20250013643
- Publication date Jan 9, 2025
- International Business Machines Corporation
- Hai Jun Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINED HYDROGENATION PROCESS AND SYSTEM FOR PRODUCING CHEMICAL RA...
- Publication number 20250011664
- Publication date Jan 9, 2025
- China Petroleum and Chemical Corporation
- Siqiang FAN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEADSET CONTROL METHOD, HEADSET, APPARATUS, AND STORAGE MEDIUM
- Publication number 20240422468
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Libin ZHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
WIRELESS CHARGING SYSTEM AND ELECTRIC VEHICLE
- Publication number 20240399900
- Publication date Dec 5, 2024
- SHENZHEN VMAX NEW ENERGY (GROUP) CO., LTD
- Yingying FENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SIGNAL TRANSMISSION METHOD AND WIRELESS COMMUNICATION APPARATUS
- Publication number 20240388330
- Publication date Nov 21, 2024
- Huawei Technologies Co., Ltd
- Chang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE RENDERING METHOD AND RELATED DEVICE
- Publication number 20240378793
- Publication date Nov 14, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- Xiaofeng YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRINSICALLY SAFE CIRCUIT FOR LOAD
- Publication number 20240380198
- Publication date Nov 14, 2024
- ABB Schweiz AG
- Wilfred Fernando Baluja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPPORT PLATE AND DISPLAY DEVICE
- Publication number 20240319771
- Publication date Sep 26, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY APPARATUS AND METHOD OF FABRICATING DISPLAY APPARATUS
- Publication number 20240310668
- Publication date Sep 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chao Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
Video Coding Method and Related Apparatus Thereof
- Publication number 20240314326
- Publication date Sep 19, 2024
- Huawei Technologies Co., Ltd
- Libin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BRAILLE MODULE AND DOT-MATRIX TACTILE DISPLAY TERMINAL
- Publication number 20240304110
- Publication date Sep 12, 2024
- Hangzhou Interactive Perception Technology Co., Ltd
- Wenzhen YANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
EARLY WARNING METHOD, APPARATUS, AND SYSTEM FOR NITROGEN CONCENTRAT...
- Publication number 20240282146
- Publication date Aug 22, 2024
- CHINA AGRICULTURAL UNIVERSITY
- Daoliang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENETICALLY MODIFIED NON-HUMAN ANIMAL WITH HUMAN OR CHIMERIC TFR1
- Publication number 20240268361
- Publication date Aug 15, 2024
- Biocytogen Pharmaceuticals (Beijing) Co., Ltd.
- Chang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fixture for Testing Bending Shifting of Flexible Display Module and...
- Publication number 20240240932
- Publication date Jul 18, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Binfeng FENG
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING PRECISION ESTIMATION METHOD AND APPARATUS, ELECTRONIC D...
- Publication number 20240236934
- Publication date Jul 11, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Xin ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
JIG
- Publication number 20240207986
- Publication date Jun 27, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jiaxiang WANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REAL-TIME DRILLING PARAMETER ADHERENCE
- Publication number 20240200438
- Publication date Jun 20, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Xia Guo
- G08 - SIGNALLING
Information Patent Application
IMAGE PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE...
- Publication number 20240205376
- Publication date Jun 20, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Yonglin LUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GLASS COMPOSITION RESISTANT TO ION BOMBARDMENT, CLADDING GLASS OF M...
- Publication number 20240199476
- Publication date Jun 20, 2024
- China Building Materials Academy
- Hua CAI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Positioning Method, Transmit End, Receive End, and Computer-Readabl...
- Publication number 20240188033
- Publication date Jun 6, 2024
- Huawei Technologies Co., Ltd
- Yongjun Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASSEMBLIES, CIRCUITS, AND METHODS OF TRANSMITTERS BETWEEN DIFFERENT...
- Publication number 20240175741
- Publication date May 30, 2024
- ABB Schweiz AG
- Wilfredo Fernando Baluja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TASK PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, STORAGE ME...
- Publication number 20240176657
- Publication date May 30, 2024
- Beijing Volcano Engine Technology Co., Ltd.
- Xin Gao
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Catalyst including molecular sieve having topological pore structur...

Identity authentication system for distributed Internet of vehicles

Remote datasource-based optimization of procedure-based multi-datas...

Method and system for networking of spliced building blocks, and sp...

Method and apparatus for generating knowledge graph, method for rel...

Data processing method and apparatus, and related product

Database query performance improvement

Preparation method and use of yellow fluorescent glass ceramic

Heat sink fixation through plastic melting

Marine transportation platform guarantee-oriented analysis and pred...

Neural network quantization parameter determination method and rela...

Directly-connected high-voltage battery energy storage system (BESS...

Differential chaos shift keying (DCSK) communication method and dev...

Battery pack with housing made of two materials

Cleaner

Display apparatus and method of fabricating display apparatus

Air conditioning unit for an accurate control of supply air tempera...

Method for carbon dioxide capture and concentration by partitioned...

Device for improving gas detection in photoionization detector

Platform door control apparatus based on double 2-vote-2 architecture

Quantum dot light guide module, manufacturing method, and backlight...

Combined vacuum cleaner and holder therefor

Curved display apparatus and method of fabricating curved display a...

Optimizing query performance in virtual database

Data processing method and apparatus, device, and storage medium

Polypeptide-based ocular absorption enhancer and application thereof

Touch display device

Reducing character set conversion

ECG information processing method and ECG workstation

Device and method for degassing on-load tap-changer of transformer...

Patents Applicationslast 30 patents

HIGH VOLTAGE DIRECT-MOUNTED ENERGY STORAGE METHOD AND SYSTEM FOR EL...

OPTICAL MEASUREMENT APPARATUS, BANDPASS FILTER, OPTICAL MEASUREMENT...

DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR

HEAT SINK FIXATION THROUGH PLASTIC MELTING

NEURAL NETWORK QUANTIZATION PARAMETER DETERMINATION METHOD AND RELA...

Multi-View Distance Measurement Method and Electronic Device

IMAGE SENSOR, IMAGING MODULE, IMAGE CAPTURING DEVICE, AND IMAGE PRO...

COOLING PLATE AND BATTERY PACK INCLUDING THE SAME

CROSS-DATABASE JOIN QUERY

COMBINED HYDROGENATION PROCESS AND SYSTEM FOR PRODUCING CHEMICAL RA...

HEADSET CONTROL METHOD, HEADSET, APPARATUS, AND STORAGE MEDIUM

WIRELESS CHARGING SYSTEM AND ELECTRIC VEHICLE

SIGNAL TRANSMISSION METHOD AND WIRELESS COMMUNICATION APPARATUS

IMAGE RENDERING METHOD AND RELATED DEVICE

INTRINSICALLY SAFE CIRCUIT FOR LOAD

SUPPORT PLATE AND DISPLAY DEVICE

DISPLAY APPARATUS AND METHOD OF FABRICATING DISPLAY APPARATUS

Video Coding Method and Related Apparatus Thereof

BRAILLE MODULE AND DOT-MATRIX TACTILE DISPLAY TERMINAL

EARLY WARNING METHOD, APPARATUS, AND SYSTEM FOR NITROGEN CONCENTRAT...

GENETICALLY MODIFIED NON-HUMAN ANIMAL WITH HUMAN OR CHIMERIC TFR1

Fixture for Testing Bending Shifting of Flexible Display Module and...

POSITIONING PRECISION ESTIMATION METHOD AND APPARATUS, ELECTRONIC D...

JIG

REAL-TIME DRILLING PARAMETER ADHERENCE

IMAGE PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE...

GLASS COMPOSITION RESISTANT TO ION BOMBARDMENT, CLADDING GLASS OF M...

Positioning Method, Transmit End, Receive End, and Computer-Readabl...

ASSEMBLIES, CIRCUITS, AND METHODS OF TRANSMITTERS BETWEEN DIFFERENT...

TASK PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, STORAGE ME...