Inventor
LIM WOOI KIP
MY25 patents
⚠️ This page may combine multiple inventors who share the name “LIM WOOI KIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXART IMAGING INC
21 patentsUS9385158B2Jul 5, 2016
Bipolar junction transistor pixel circuit, driving method thereof, and image sensor
PIXART IMAGING INC9 citations83
US10613155B2Apr 7, 2020
Short circuit testing method for capacitive sensing device and the capacitive sensing device
PIXART IMAGING INC2 citations72
US11750941B1Sep 5, 2023
Imaging circuit capable of sensing flickering light
PIXART IMAGING INC0 citations62
US11290666B2Mar 29, 2022
Multi-beta pixel circuit and image sensor circuit using same
PIXART IMAGING INC0 citations62
US12556837B2Feb 17, 2026
Motion detection device and detecting method thereof
PIXART IMAGING INC0 citations61
US12432470B2Sep 30, 2025
Mechanism of effectively shortening settling time of pixel circuit
PIXART IMAGING INC0 citations61
US11622176B1Apr 4, 2023
Image sensor comprising BJT pixel circuit and image sensing system applying the image sensor
PIXART IMAGING INC1 citations61
US10268314B2Apr 23, 2019
Touch device and signal processing circuit as well as operating method thereof
PIXART IMAGING INC1 citations61
US12490530B2Dec 2, 2025
Pixel circuit and image sensor
PIXART IMAGING INC0 citations51
US12407949B2Sep 2, 2025
Optical sensor mechanism capable of improving signal sensitivity of motion detection as well as consuming lower power
PIXART IMAGING INC0 citations51
US12177579B2Dec 24, 2024
Image sensor mechanism for pre-processing analog pixel data of pixel array to reduce design complexity and save power consumption for digital processing circuit
PIXART IMAGING INC0 citations51
US11683608B2Jun 20, 2023
Method and image sensor device capable of predicting appropriate length of exposure time interval for incoming frame(s)
PIXART IMAGING INC0 citations51
US11282888B1Mar 22, 2022
Scheme of boosting adjustable ground level(s) of storage capacitor(s) of BJT pixel circuit(s) in pixel array circuit of image sensor apparatus
PIXART IMAGING INC0 citations51
US11050956B2Jun 29, 2021
Image sensor and method for increasing signal-noise-ratio thereof
PIXART IMAGING INC0 citations51
US10613686B2Apr 7, 2020
Touch device and signal processing circuit as well as operating method thereof
PIXART IMAGING INC0 citations51
US10431623B2Oct 1, 2019
Method applied to BJT pixel of image sensor apparatus and image sensor apparatus
PIXART IMAGING INC0 citations51
US11287901B2Mar 29, 2022
Optical detecting device with lift height detection function
PIXART IMAGING INC0 citations49
US10374589B2Aug 6, 2019
Voltage comparing circuit and voltage comparing method
PIXART IMAGING INC0 citations44
US10359312B2Jul 23, 2019
Pixel transfer rate boosting device
PIXART IMAGING INC0 citations41
US10785436B1Sep 22, 2020
Image sensor and transfer circuit and transfer method thereof
PIXART IMAGING INC0 citations40
US9197167B2Nov 24, 2015
Amplifying circuit and touch control sensing system
PIXART IMAGING INC0 citations40