Inventor
HUANG DONGCHEN
CN22 patents
⚠️ This page may combine multiple inventors who share the name “HUANG DONGCHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD
8 patentsUS11287914B2Mar 29, 2022
Touch display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD2 citations70
US11861085B2Jan 2, 2024
Touch panel and touch display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations60
US11775093B2Oct 3, 2023
Touch display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations60
US11513374B2Nov 29, 2022
Display panel and display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations59
US11906834B2Feb 20, 2024
Touch panel with different density of electrodes in the edge area and display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
US11899301B2Feb 13, 2024
Photosensitive color-changing touch control display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
US11868007B2Jan 9, 2024
Liquid crystal display panel and liquid crystal display device
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
US11747937B2Sep 5, 2023
Touch display panel and manufacturing method thereof
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
JIANGYIN DIAMOND TOOLS CO LTD
7 patentsUSD935299SNov 9, 2021
Triangular whetstone angle fixer
JIANGYIN DIAMOND TOOLS CO LTD7 citations82
USD909169SFeb 2, 2021
Knife grinder
JIANGYIN DIAMOND TOOLS CO LTD6 citations82
USD947644SApr 5, 2022
Diamond whetstone
JIANGYIN DIAMOND TOOLS CO LTD4 citations71
USD947643SApr 5, 2022
Garden sharpener
JIANGYIN DIAMOND TOOLS CO LTD2 citations71
USD1104695SDec 9, 2025
Knife sharpener
JIANGYIN DIAMOND TOOLS CO LTD0 citations61
USD963276SSep 6, 2022
Whetstone holder
JIANGYIN DIAMOND TOOLS CO LTD0 citations61
USD946994SMar 29, 2022
Three-sided diamond whetstone with a basin
JIANGYIN DIAMOND TOOLS CO LTD1 citations61
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD
6 patentsUS11237439B1Feb 1, 2022
Display panel and display device
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD4 citations71
US12055818B2Aug 6, 2024
Display panel and electronic device
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD0 citations51
US12044942B2Jul 23, 2024
Array substrate and liquid crystal display panel with main an sub-pixel electrodes configured for liquid crystal alignmnet within wide and narrow viewing angles
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD0 citations51
US12117685B2Oct 15, 2024
Display panel and electronic device
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD0 citations49
US11971622B2Apr 30, 2024
Display device
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD0 citations49
US11853508B2Dec 26, 2023
Touch panel and touch device
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD0 citations49