Inventor
CHENG CHIHJEN
CN50 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHIHJEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
42 patentsUS11308579B2Apr 19, 2022
Image stitching method, image stitching apparatus, display apparatus, and computer product
BOE TECHNOLOGY GROUP CO LTD6 citations75
US11106884B2Aug 31, 2021
Fingerprint identification component, fingerprint identification method and fingerprint identification device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11086158B2Aug 10, 2021
Array substrate, display panel and man-machine interactive terminal
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10976854B2Apr 13, 2021
Force touch display panel, detection method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10838568B2Nov 17, 2020
Display substrate, a display apparatus, and a method for operating the display apparatus
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10691911B2Jun 23, 2020
Array substrate, display panel, display device and method for manufacturing array substrate
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11393871B2Jul 19, 2022
Array substrate and display panel having force TFT
BOE TECHNOLOGY GROUP CO LTD0 citations63
US11301076B2Apr 12, 2022
Piezoresistive detection circuit, piezoresistive detection substrate, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations63
US10818226B2Oct 27, 2020
Pixel circuit, method for driving the same, and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10627943B2Apr 21, 2020
Touch panel, method of driving touch panel, and touch device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10621408B2Apr 14, 2020
Fingerprint detection circuit, detection method for fingerprint detection circuit, and fingerprint sensor
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10318788B2Jun 11, 2019
Fingerprint identification detection circuit, touch screen and display device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US11408777B2Aug 9, 2022
Temperature sensor, display panel, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10791253B2Sep 29, 2020
Imaging backplate, imaging device and electronic apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10374115B2Aug 6, 2019
Microfluidic system and method for driving the same
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10614282B2Apr 7, 2020
Pressure sensing assembly integrated with fingerprint identification function, driving method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations61
US11659338B2May 23, 2023
Ultrasonic generator, method of manufacturing the same, display panel and screen sound producing system
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11648552B2May 16, 2023
Microfluidic device, driving method thereof, and microfluidic system
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11519786B2Dec 6, 2022
Temperature detection circuit, temperature sensor device and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11400451B2Aug 2, 2022
Microfluidic detection circuit and driving method thereof, and microfluidic apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11398108B2Jul 26, 2022
Fingerprint detecting device, fingerprint detecting circuit and driving method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11386692B2Jul 12, 2022
Display panel, display apparatus, texture recognition method and electronic device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11328148B2May 10, 2022
Touch panel and fingerprint recognition method and manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11281325B2Mar 22, 2022
Touch circuit, touch panel, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11222590B2Jan 11, 2022
Electrical signal detection module, driving method, pixel circuit and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11137829B2Oct 5, 2021
Drive method for driving touch apparatus, touch apparatus and touch display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11054946B2Jul 6, 2021
Image recognition device and touch panel
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10991735B2Apr 27, 2021
Optical detection pixel unit, optical detection circuit, optical detection method and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10936053B2Mar 2, 2021
Interaction system of three-dimensional space and method for operating same
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10935422B2Mar 2, 2021
Optical measurement module, optical measurement circuit, and electronic device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10929638B2Feb 23, 2021
Display panel, method for driving the same, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10890607B2Jan 12, 2021
Sense circuit for piezoresistive sensor, circuit including array of piezoresistive sensors, and operation method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10747354B2Aug 18, 2020
Piezoelectric detection circuit, array, pressure detection device and method
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10691280B1Jun 23, 2020
Touch sensing structure, touch substrate, manufacturing method thereof and touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11255732B2Feb 22, 2022
Temperature sensor, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations47
US10825389B2Nov 3, 2020
Pixel control circuit and control method, pixel unit, display substrate and device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10769976B2Sep 8, 2020
Display device, pixel correction circuit and pixel correction method
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10654711B2May 19, 2020
Droplet control and detection device, operating method thereof, and microfluidic device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10635218B2Apr 28, 2020
Pressure detection circuit, pressure detection circuit array, touch panel and detection method
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10622493B2Apr 14, 2020
Light detecting device, light detecting method and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10573228B2Feb 25, 2020
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10503300B2Dec 10, 2019
Pressure-sensing circuit, method for driving pressure-sensing circuit, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
7 patentsUS11475700B2Oct 18, 2022
Signal collecting circuit, signal collecting method and electronic device
BEIJING XIAOMI MOBILE SOFTWARE CO LTD2 citations73
US11055510B1Jul 6, 2021
Display panel and control method thereof
BEIJING XIAOMI MOBILE SOFTWARE CO LTD3 citations73
US11417137B2Aug 16, 2022
Fingerprint detection module, electronic device, detection method and apparatus, and storage medium
BEIJING XIAOMI MOBILE SOFTWARE CO LTD1 citations62
US11653123B2May 16, 2023
Light sensor module, method for acquiring light sensor data, and electronic equipment
BEIJING XIAOMI MOBILE SOFTWARE CO LTD0 citations52
US11495047B2Nov 8, 2022
Display module, touch method and terminal
BEIJING XIAOMI MOBILE SOFTWARE CO LTD0 citations52
US11450134B2Sep 20, 2022
Fingerprint detection assembly, display panel and electronic apparatus
BEIJING XIAOMI MOBILE SOFTWARE CO LTD0 citations52
US11460943B2Oct 4, 2022
Touch control methods and electronic device
BEIJING XIAOMI MOBILE SOFTWARE CO LTD0 citations48