Inventor · disambiguated record
Wai-Lian Teo
Also filed as: TEO Wai-Lian
10 granted patents·2 pending applications·4 citations·filing 2011–2023
80Inventor score
Top patents by PatentIndex Score
12 records- 0180US12126472B2Optical encoder capable of identifying positions based on pwm signalsPIXART IMAGING INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 0274US11799699B2Optical encoder capable of identifying positions based on PWM signalsPIXART IMAGING INC·Filed 2022·Granted Oct 24, 2023·0 cites·19 claims
- 0370US11557113B2Optical encoder capable of identifying absolute positionsPIXART IMAGING INC·Filed 2021·Granted Jan 17, 2023·0 cites·17 claims
- 0470US10386875B2Bandgap reference circuit and sensor chip using the samePIXART IMAGING INC·Filed 2017·Granted Aug 20, 2019·2 cites·17 claims
- 0565US10915122B2Sensor chip using having low power consumptionPIXART IMAGING INC·Filed 2019·Granted Feb 9, 2021·1 cites·19 claims
- 0661US10929699B2Optical encoder capable of identifying absolute positionsPIXART IMAGING INC·Filed 2019·Granted Feb 23, 2021·0 cites·20 claims
- 0760US9123131B2Parallel correlation method and correlation apparatus using the samePIXART IMAGING INC·Filed 2013·Granted Sep 1, 2015·1 cites·19 claims
- 0853US11429204B1Lighting control method of optical pointing devicePIXART IMAGING INC·Filed 2021·Granted Aug 30, 2022·0 cites·12 claims
- 0952US2025103525A1Navigation device, navigation system including the same and operating method thereofPIXART IMAGING INC·Filed 2023·Application pending·0 cites
- 1048US11838659B2Image sensing system and image sensing data processing methodPIXART IMAGING INC·Filed 2021·Granted Dec 5, 2023·0 cites·16 claims
- 1143US10380445B2Optical encoder capable of identifying absolute positions and operating method thereofPIXART IMAGING INC·Filed 2017·Granted Aug 13, 2019·0 cites·20 claims
- 1227US2012176139A1System and method for sensing multiple user input switch devicesTHOR SWEE LIN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →