Inventor · disambiguated record
Wooi Kip Lim
Also filed as: LIM WOOI K · LIM WOOI KIP
24 granted patents·3 pending applications·22 citations·filing 2006–2025
91Inventor score
Top patents by PatentIndex Score
27 records- 0190US9385158B2Bipolar junction transistor pixel circuit, driving method thereof, and image sensorPIXART IMAGING INC·Filed 2013·Granted Jul 5, 2016·9 cites·30 claims
- 0281US9412784B1Pre-flash time adjusting circuit and image sensor using the samePIXART IMAGING (PENANG) SDN BHD·Filed 2015·Granted Aug 9, 2016·4 cites·20 claims
- 0379US11622176B1Image sensor comprising BJT pixel circuit and image sensing system applying the image sensorPIXART IMAGING INC·Filed 2022·Granted Apr 4, 2023·1 cites·20 claims
- 0478US10613155B2Short circuit testing method for capacitive sensing device and the capacitive sensing devicePIXART IMAGING INC·Filed 2017·Granted Apr 7, 2020·2 cites·8 claims
- 0574US9247164B1Image pixel more robust to power supply noise, dark node for use in the image pixel, and control method thereofTHOR SWEE-LIN·Filed 2014·Granted Jan 26, 2016·4 cites·12 claims
- 0673US2025373955A1Optical sensor mechanism capable of improving signal sensitivity of motion detection as well as consuming lower powerPIXART IMAGING INC·Filed 2025·Application pending·0 cites
- 0769US10268314B2Touch device and signal processing circuit as well as operating method thereofPIXART IMAGING INC·Filed 2017·Granted Apr 23, 2019·1 cites·14 claims
- 0868US10116295B2Voltage comparing circuit and voltage comparing methodPIXART IMAGING PENANG SDN BHD·Filed 2016·Granted Oct 30, 2018·1 cites·13 claims
- 0964US12432470B2Mechanism of effectively shortening settling time of pixel circuitPIXART IMAGING INC·Filed 2023·Granted Sep 30, 2025·0 cites·15 claims
- 1063US12407949B2Optical sensor mechanism capable of improving signal sensitivity of motion detection as well as consuming lower powerPIXART IMAGING INC·Filed 2023·Granted Sep 2, 2025·0 cites·23 claims
- 1157US10613686B2Touch device and signal processing circuit as well as operating method thereofPIXART IMAGING INC·Filed 2019·Granted Apr 7, 2020·0 cites·14 claims
- 1257US10374589B2Voltage comparing circuit and voltage comparing methodPIXART IMAGING INC·Filed 2018·Granted Aug 6, 2019·0 cites·4 claims
- 1356US11750941B1Imaging circuit capable of sensing flickering lightPIXART IMAGING INC·Filed 2022·Granted Sep 5, 2023·0 cites·22 claims
- 1452US11287901B2Optical detecting device with lift height detection functionPIXART IMAGING INC·Filed 2019·Granted Mar 29, 2022·0 cites·13 claims
- 1551US11050956B2Image sensor and method for increasing signal-noise-ratio thereofPIXART IMAGING INC·Filed 2019·Granted Jun 29, 2021·0 cites·12 claims
- 1650US11290666B2Multi-beta pixel circuit and image sensor circuit using samePIXART IMAGING INC·Filed 2020·Granted Mar 29, 2022·0 cites·10 claims
- 1750US10431623B2Method applied to BJT pixel of image sensor apparatus and image sensor apparatusPIXART IMAGING INC·Filed 2017·Granted Oct 1, 2019·0 cites·20 claims
- 1848US12490530B2Pixel circuit and image sensorPIXART IMAGING INC·Filed 2023·Granted Dec 2, 2025·0 cites·8 claims
- 1948US12177579B2Image sensor mechanism for pre-processing analog pixel data of pixel array to reduce design complexity and save power consumption for digital processing circuitPIXART IMAGING INC·Filed 2022·Granted Dec 24, 2024·0 cites·14 claims
- 2048US9197167B2Amplifying circuit and touch control sensing systemPIXART IMAGING INC·Filed 2014·Granted Nov 24, 2015·0 cites·12 claims
- 2146US10785436B1Image sensor and transfer circuit and transfer method thereofPIXART IMAGING INC·Filed 2019·Granted Sep 22, 2020·0 cites·19 claims
- 2246US10359312B2Pixel transfer rate boosting devicePIXART IMAGING INC·Filed 2017·Granted Jul 23, 2019·0 cites·18 claims
- 2346US2016132147A1Capacitive touch system and frequency selection method thereofPIXART IMAGING PENANG SDN BHD·Filed 2014·Application pending·0 cites
- 2445US11683608B2Method and image sensor device capable of predicting appropriate length of exposure time interval for incoming frame(s)PIXART IMAGING INC·Filed 2021·Granted Jun 20, 2023·0 cites·18 claims
- 2542US11282888B1Scheme of boosting adjustable ground level(s) of storage capacitor(s) of BJT pixel circuit(s) in pixel array circuit of image sensor apparatusPIXART IMAGING INC·Filed 2020·Granted Mar 22, 2022·0 cites·12 claims
- 2640US9966410B1Image sensor circuit and image sensing methodPIXART IMAGING PENANG SDN BHD·Filed 2017·Granted May 8, 2018·0 cites·11 claims
- 2740US2007242709A1Laser pulse fault detection method and systemTAN SHAN C·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →