Inventor · disambiguated record
Poh Weng Yem
Also filed as: YEM POH-WENG
8 granted patents·16 citations·filing 2011–2022
78Inventor score
Top patents by PatentIndex Score
8 records- 0185US9411350B1Voltage conversion apparatus and power-on reset circuit and control method thereofYEM POH-WENG·Filed 2015·Granted Aug 9, 2016·8 cites·19 claims
- 0271US8471493B2Combination LED driverYEM POH WENG·Filed 2011·Granted Jun 25, 2013·4 cites·20 claims
- 0368US9292113B2Driving circuit with fault detection and optical input device having the samePIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Mar 22, 2016·3 cites·16 claims
- 0463US9198266B2Optical navigation sensor with integrated charge pumpPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Nov 24, 2015·1 cites·16 claims
- 0562US11405006B1Amplifying circuit and optical navigation devicePIXART IMAGING INC·Filed 2021·Granted Aug 2, 2022·0 cites·18 claims
- 0653US11429204B1Lighting control method of optical pointing devicePIXART IMAGING INC·Filed 2021·Granted Aug 30, 2022·0 cites·12 claims
- 0750US12225306B2Clock generation circuit and image sensorPIXART IMAGING INC·Filed 2022·Granted Feb 11, 2025·0 cites·18 claims
- 0832US9608621B1Power on reset circuit, power on reset method and electric device using the samePIXART IMAGING (PENANG) SDN BHD·Filed 2015·Granted Mar 28, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →