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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Display panel static electricity protection device, display panel s...
Patent number
11,966,129
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Xiaoyu Huang
G02 - OPTICS
Information
Patent Grant
Display panel static electricity protection device, static electric...
Patent number
11,966,128
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Xiaoyu Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Printed circuit board and display connection structure
Patent number
11,792,934
Issue date
Oct 17, 2023
CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
Xiaoyu Huang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Display device and display panel thereof
Patent number
11,783,794
Issue date
Oct 10, 2023
HKC CORPORATION LIMITED
Wenxin Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Measurement signal circuit and measurement method thereof
Patent number
11,715,398
Issue date
Aug 1, 2023
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Overcurrent protection circuit and display drive device
Patent number
11,688,360
Issue date
Jun 27, 2023
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive circuit and display panel
Patent number
11,663,943
Issue date
May 30, 2023
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electrostatic discharge (ESD) protection structure and display panel
Patent number
11,644,723
Issue date
May 9, 2023
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reference voltage generation system and method
Patent number
11,487,309
Issue date
Nov 1, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive circuitry of display panel for detecting a logic voltage of a...
Patent number
11,488,556
Issue date
Nov 1, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive circuit and method for display apparatus
Patent number
11,468,862
Issue date
Oct 11, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight adjustment circuit, backlight module and display device
Patent number
11,450,285
Issue date
Sep 20, 2022
HKC CORPORATION LIMITED
Wenxin Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Charge sharing circuit and method for liquid crystal display panel...
Patent number
11,450,292
Issue date
Sep 20, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive circuit for adjusting a voltage required for aging detection...
Patent number
11,443,666
Issue date
Sep 13, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving circuit of display panel and display panel
Patent number
11,410,624
Issue date
Aug 9, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal driving circuit and method solving insufficient char...
Patent number
11,367,409
Issue date
Jun 21, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Protective circuit and display drive device
Patent number
11,355,917
Issue date
Jun 7, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drive circuit, drive device and display device
Patent number
11,335,290
Issue date
May 17, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device, driving method, and display system
Patent number
11,308,911
Issue date
Apr 19, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data protection system and protection method of display apparatus
Patent number
11,264,083
Issue date
Mar 1, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reference voltage generating circuit and display device
Patent number
11,263,946
Issue date
Mar 1, 2022
HKC CORPORATION LIMITED
Gege Peng
G05 - CONTROLLING REGULATING
Information
Patent Grant
Display, display apparatus, and ground resistor adjustment method
Patent number
11,250,743
Issue date
Feb 15, 2022
Chongqing HKC Optoelectronics Technology Co., Ltd.
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Voltage regulation circuit supplying reference voltage to display d...
Patent number
11,238,827
Issue date
Feb 1, 2022
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive circuit and drive system
Patent number
11,238,822
Issue date
Feb 1, 2022
Chongqing HKC Optoelectronics
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving circuit of display apparatus
Patent number
11,210,974
Issue date
Dec 28, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Drive circuit and display panel
Patent number
11,205,366
Issue date
Dec 21, 2021
Chongqing HKC Optoelectronics Technology Co., Ltd.
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Circuit for generating protection signal and protection apparatus
Patent number
11,171,633
Issue date
Nov 9, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Driving circuit of display panel, and display device
Patent number
11,158,282
Issue date
Oct 26, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel driving circuit and display device
Patent number
11,114,012
Issue date
Sep 7, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Chip abnormality detecting circuit and chip abnormality detecting d...
Patent number
11,099,233
Issue date
Aug 24, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE AND DISPLAY PANEL THEREOF
Publication number
20220180833
Publication date
Jun 9, 2022
HKC Corporation Limited
Wenxin LI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CHARGE SHARING CIRCUIT AND CHARGE SHARING METHOD FOR DISPLAY PANEL,...
Publication number
20220051638
Publication date
Feb 17, 2022
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVE CIRCUITRY OF DISPLAY PANEL, AND DISPLAY DEVICE
Publication number
20220036843
Publication date
Feb 3, 2022
HKC Corporation Limited
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL STATIC ELECTRICITY PROTECTION DEVICE, STATIC ELECTRIC...
Publication number
20210397053
Publication date
Dec 23, 2021
HKC Corporation Limited
XIAOYU HUANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISPLAY PANEL STATIC ELECTRICITY PROTECTION DEVICE, DISPLAY PANEL S...
Publication number
20210389633
Publication date
Dec 16, 2021
HKC Corporation Limited
XIAOYU HUANG
G02 - OPTICS
Information
Patent Application
DRIVE CIRCUIT AND METHOD FOR DISPLAY APPARATUS
Publication number
20210358445
Publication date
Nov 18, 2021
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DATA PROTECTION SYSTEM AND PROTECTION METHOD OF DISPLAY APPARATUS
Publication number
20210358537
Publication date
Nov 18, 2021
HKC Corporation Limited
Xiaoyu HUANG
G11 - INFORMATION STORAGE
Information
Patent Application
DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY PANEL
Publication number
20210350759
Publication date
Nov 11, 2021
HKC CORPORATION LIMITED
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT ADJUSTMENT CIRCUIT, BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20210343249
Publication date
Nov 4, 2021
HKC CORPORATION LIMITED
Wenxin LI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PRINTED CIRCUIT BOARD AND DISPLAY CONNECTION STRUCTURE
Publication number
20210345488
Publication date
Nov 4, 2021
CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
Xiaoyu Huang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MEASUREMENT SIGNAL CIRCUIT AND MEASUREMENT METHOD THEREOF
Publication number
20210343206
Publication date
Nov 4, 2021
HKC Corporation Limited
Xiaoyu HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVE CIRCUIT AND DISPLAY PANEL
Publication number
20210335169
Publication date
Oct 28, 2021
HKC CORPORATION LIMITED
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING CIRCUIT OF DISPLAY APPARATUS
Publication number
20210335161
Publication date
Oct 28, 2021
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
REFERENCE VOLTAGE GENERATION SYSTEM AND METHOD
Publication number
20210325923
Publication date
Oct 21, 2021
HKC Corporation Limited
Xiaoyu HUANG
G05 - CONTROLLING REGULATING
Information
Patent Application
ELECTROSTATIC DISCHARGE (ESD) PROTECTION STRUCTURE AND DISPLAY PANEL
Publication number
20210318581
Publication date
Oct 14, 2021
HKC CORPORATION LIMITED
Xiaoyu HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVE CIRCUIT AND DISPLAY PANEL
Publication number
20210319732
Publication date
Oct 14, 2021
HKC CORPORATION LIMITED
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING CIRCUIT AND DRIVING METHOD FOR DISPLAY PANEL, AND DISPLAY P...
Publication number
20210312880
Publication date
Oct 7, 2021
HKC Corporation Limited
XIAOYU HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVE CIRCUIT, DRIVE DEVICE AND DISPLAY DEVICE
Publication number
20210295792
Publication date
Sep 23, 2021
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CIRCUIT FOR GENERATING PROTECTION SIGNAL AND PROTECTION APPARATUS
Publication number
20210297067
Publication date
Sep 23, 2021
HKC Corporation Limited
Xiaoyu HUANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REFERENCE VOLTAGE GENERATING CIRCUIT AND DISPLAY DEVICE
Publication number
20210280116
Publication date
Sep 9, 2021
HKC Corporation Limited
Gege PENG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY, DISPLAY APPARATUS, AND GROUND RESISTOR ADJUSTMENT METHOD
Publication number
20210225220
Publication date
Jul 22, 2021
CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO.,LTD
XIAOYU HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVE CIRCUIT AND DISPLAY PANEL
Publication number
20210225244
Publication date
Jul 22, 2021
Chongqing HKC Optoelectronics Technology Co., ltd.
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CHIP ABNORMALITY DETECTING CIRCUIT AND CHIP ABNORMALITY DETECTING D...
Publication number
20210148969
Publication date
May 20, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G01 - MEASURING TESTING
Information
Patent Application
DRIVING CIRCUIT OF DISPLAY PANEL, AND DISPLAY DEVICE
Publication number
20210118399
Publication date
Apr 22, 2021
HKC Corporation Limited
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE, DRIVING METHOD, AND DISPLAY SYSTEM
Publication number
20210097952
Publication date
Apr 1, 2021
HKC Corporation Limited
XIAOYU HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210035510
Publication date
Feb 4, 2021
HKC Corporation Limited
Xiaoyu HUANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DRIVE CIRCUIT AND DRIVE SYSTEM
Publication number
20210027733
Publication date
Jan 28, 2021
Chongqing HKC Optoelectronics Technology Co., ltd.
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PROTECTIVE CIRCUIT AND DISPLAY DRIVE DEVICE
Publication number
20210028618
Publication date
Jan 28, 2021
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
OVERCURRENT PROTECTION CIRCUIT AND DISPLAY DRIVE DEVICE
Publication number
20210027738
Publication date
Jan 28, 2021
HKC Corporation Limited
Xiaoyu HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING CIRCUIT AND DISPLAY DRIVING DEVICE
Publication number
20210020132
Publication date
Jan 21, 2021
HKC CORPORATION LIMITED
Xiaoyu Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS