Inventor · disambiguated record
Sirirat Silapapipat
Also filed as: Silapapipat Sirirat
5 granted patents·2 pending applications·10 citations·filing 2015–2022
71Inventor score
Top patents by PatentIndex Score
7 records- 0181US11143551B2Proximity sensor with infrared ink coatingHANA MICROELECTRONICS INC·Filed 2019·Granted Oct 12, 2021·3 cites·6 claims
- 0278US9632209B2Proximity sensor with light blocking compoundHANA MICROELECTRONICS INC·Filed 2015·Granted Apr 25, 2017·5 cites·9 claims
- 0377US11520074B2Proximity sensor with light blocking barrier comprising a gap having a cross-section with parallel walls between emitter and detectorHANA MICROELECTRONICS INC·Filed 2018·Granted Dec 6, 2022·2 cites·8 claims
- 0455US11567198B2Proximity sensor with light inhibiting barrier comprising a gap having a cross-section with parallel walls substantially perpendicular to the top surface of an optically transmissive materialHANA MICROELECTRONICS INC·Filed 2020·Granted Jan 31, 2023·0 cites·17 claims
- 0543US2022352392A1Optical sensor with optical layer and method of manufactureKwangkaew Vanapong·Filed 2022·Application pending·0 cites
- 0642US2022352395A1Optical sensor with light pipe and method of manufactureKwangkaew Vanapong·Filed 2022·Application pending·0 cites
- 0737US9835716B2Proximity sensor with light blocking compoundKwangkaew Vanapong·Filed 2016·Granted Dec 5, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →