Inventor
ZENG CHAO
CN103 patents
⚠️ This page may combine multiple inventors who share the name “ZENG CHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
38 patentsUS11393373B2Jul 19, 2022
Gate drive circuit and drive method thereof, display device and control method thereof
CHENGDU BOE OPTOELECT TECH CO9 citations86
US12272776B2Apr 8, 2025
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO5 citations75
US11816283B2Nov 14, 2023
Touch panel, preparation method thereof and display apparatus
CHENGDU BOE OPTOELECT TECH CO5 citations75
US12156446B2Nov 26, 2024
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US12010885B2Jun 11, 2024
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11991905B2May 21, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11963409B2Apr 16, 2024
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11900884B2Feb 13, 2024
Display substrate having a scan driving circuit with a plurality of shift registers and manufacturing method thereof, display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11887512B2Jan 30, 2024
Display substrate, display device, and manufacturing method of display substrate
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11864435B2Jan 2, 2024
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11842019B2Dec 12, 2023
Touch substrate and display panel
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11829568B2Nov 28, 2023
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO4 citations73
US11552131B2Jan 10, 2023
Electroluminescent display panel and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11462593B2Oct 4, 2022
Electroluminescent display panel and display device
CHENGDU BOE OPTOELECT TECH CO1 citations73
US11417253B2Aug 16, 2022
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO4 citations73
US11404007B2Aug 2, 2022
Display substrate having a scan driving circuit with a plurality of shift registers and manufacturing method thereof
CHENGDU BOE OPTOELECT TECH CO3 citations73
US11227839B2Jan 18, 2022
Display substrate motherboard and method for manufacturing the same
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11941213B2Mar 26, 2024
Touch structure and display panel
CHENGDU BOE OPTOELECT TECH CO2 citations72
US12538678B2Jan 27, 2026
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12431089B2Sep 30, 2025
Display substrate having a scan driving circuit with a plurality of shift registers and manufacturing method
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12361888B2Jul 15, 2025
Display device having multiple start signals for emission control scanning drivers
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12315460B2May 27, 2025
Display substrate, display device, and manufacturing method of display substrate
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12310199B2May 20, 2025
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12302723B2May 13, 2025
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12245481B2Mar 4, 2025
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12150354B2Nov 19, 2024
Display device including support structure to reduce breakage of signal lines
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12020611B2Jun 25, 2024
Display panel and display drive method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12020651B2Jun 25, 2024
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11950461B2Apr 2, 2024
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO1 citations63
US11785812B2Oct 10, 2023
Display device including via to release internal stress
CHENGDU BOE OPTOELECT TECH CO1 citations63
US11756486B2Sep 12, 2023
Display panel, display device and driving method
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11636790B2Apr 25, 2023
Display panel and display drive method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11489018B2Nov 1, 2022
Electroluminescent display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11308887B2Apr 19, 2022
Display device having multiple start signals for emission control scanning drivers
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12302725B2May 13, 2025
Display substrate and preparation method thereof, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12266308B2Apr 1, 2025
Pixel circuit and driving method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12079410B2Sep 3, 2024
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12014685B2Jun 18, 2024
Pixel circuit and driving method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD
7 patentsUS11072943B2Jul 27, 2021
Folding tent with automatic cornice structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD11 citations85
US11821228B2Nov 21, 2023
Foldable tent center lock device with rotary unlocking structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD7 citations84
US10941585B2Mar 9, 2021
Central lock for folding tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD11 citations84
US12195976B2Jan 14, 2025
Outdoor louvered tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD2 citations74
US12037808B2Jul 16, 2024
Folding canopy with eave structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD5 citations74
US11199023B2Dec 14, 2021
Central locking apparatus for folding tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD6 citations73
US12358545B2Jul 15, 2025
Folding cart
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD1 citations64
TENCENT TECH SHENZHEN CO LTD
2 patentsUS11893785B2Feb 6, 2024
Object annotation method and apparatus, movement control method and apparatus, device, and storage medium
TENCENT TECH SHENZHEN CO LTD2 citations73
US11282210B2Mar 22, 2022
Method and apparatus for segmenting point cloud data, storage medium, and electronic device
TENCENT TECH SHENZHEN CO LTD2 citations73
ALIPAY HANGZHOU INF TECH CO LTD
2 patentsXIAN INST OPTICS & PREC MECHANICS CAS
1 patentShowing the top 50 of 103 patents by PatentIndex Score.