Inventor
Yao wen-han
TW32 patents
⚠️ This page may combine multiple inventors who share the name “Yao wen-han”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXART IMAGING INC
22 patentsUS11336869B2May 17, 2022
Motion detection methods and motion sensors capable of more accurately detecting true motion event
PIXART IMAGING INC7 citations85
US11871140B2Jan 9, 2024
Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images
PIXART IMAGING INC2 citations73
US11412169B2Aug 9, 2022
Pixel circuit outputting over exposure information and method of calculating real intensity thereof, pixel array having the same
PIXART IMAGING INC2 citations72
US12207024B2Jan 21, 2025
Image sensing scheme capable of saving more power as well as avoiding image lost and also simplifying complex image recursive calculation
PIXART IMAGING INC1 citations63
US12511938B2Dec 30, 2025
Locker with motion sensor
PIXART IMAGING INC0 citations62
US12375621B2Jul 29, 2025
Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images
PIXART IMAGING INC0 citations62
US12326328B2Jun 10, 2025
Camera having two exposure modes and imaging system using the same
PIXART IMAGING INC0 citations62
US11871157B2Jan 9, 2024
Optical sensor device and calibration method capable of avoiding false motion alarm
PIXART IMAGING INC0 citations62
US11829836B2Nov 28, 2023
Barcode detection device with width calibration
PIXART IMAGING INC0 citations62
US11829832B2Nov 28, 2023
Color recognition method and barcode detection device using the same
PIXART IMAGING INC0 citations62
US11743025B1Aug 29, 2023
Optical sensor devices and method capable of calibrating clock signal by itself when receiving one or more transmissions of specific communication signal from monitoring system
PIXART IMAGING INC0 citations62
US11622092B2Apr 4, 2023
Image sensing scheme capable of saving more power as well as avoiding image lost and also simplifying complex image recursive calculation
PIXART IMAGING INC0 citations62
US11614322B2Mar 28, 2023
Camera having two exposure modes and imaging system using the same
PIXART IMAGING INC0 citations62
US11595611B2Feb 28, 2023
Pixel circuit and pixel array outputting over exposure information, and operating method of pixel array
PIXART IMAGING INC0 citations62
US11544489B2Jan 3, 2023
Barcode detection device with rotation angle detection
PIXART IMAGING INC0 citations62
US11470264B2Oct 11, 2022
Image sensor capable of detecting rolling flicker and adjusting frame rate
PIXART IMAGING INC0 citations62
US11409976B1Aug 9, 2022
Color recognition method and barcode detection device using the same
PIXART IMAGING INC0 citations62
US11405581B2Aug 2, 2022
Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images
PIXART IMAGING INC0 citations62
US11336870B2May 17, 2022
Smart motion detection device and related determining method
PIXART IMAGING INC0 citations62
US11039081B2Jun 15, 2021
Image sensor capable of eliminating rolling flicker and adjusting frame rate
PIXART IMAGING INC0 citations62
US10944941B2Mar 9, 2021
Smart motion detection device and related determining method
PIXART IMAGING INC0 citations62
US9313412B2Apr 12, 2016
Image sensor and operating method thereof
PIXART IMAGING INC0 citations40
PRIMESENSOR TECH INC
4 patentsUS10499019B2Dec 3, 2019
Motion detection device and motion detection method thereof
PRIMESENSOR TECH INC2 citations67
US10645351B2May 5, 2020
Smart motion detection device and related determining method
PRIMESENSOR TECH INC0 citations51
US10805579B2Oct 13, 2020
Motion detection methods and motion sensors capable of more accurately detecting true motion event
PRIMESENSOR TECH INC0 citations50
US10750099B2Aug 18, 2020
Image sensing method and image sensing system
PRIMESENSOR TECH INC0 citations50