Inventor · disambiguated record
Ka Cheung Kwok
Also filed as: KWOK KA CHEUNG
6 granted patents·1 pending application·13 citations·filing 2012–2020
75Inventor score
Top patents by PatentIndex Score
7 records- 0185US11457846B2Tester for an optical measuring deviceBELUN TECH IP COMPANY LIMITED·Filed 2020·Granted Oct 4, 2022·2 cites·18 claims
- 0282US8879060B2Raman signal detection and analysing system and a method thereofHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Nov 4, 2014·6 cites·18 claims
- 0381US11547356B2Wearable device for healthcare and method thereofBELUN TECH IP COMPANY LIMITED·Filed 2020·Granted Jan 10, 2023·2 cites·11 claims
- 0456US9295420B2Transmission-reflectance swappable Raman probe for physiological detectionsHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Mar 29, 2016·1 cites·14 claims
- 0551USD956242SHealthcare deviceBELUN TECH IP COMPANY LIMITED·Filed 2020·Granted Jun 28, 2022·2 cites·1 claims
- 0643US11478154B2Testing device for non-invasive physiological information detecting device and method thereofBELUN TECH IP COMPANY LIMITED·Filed 2018·Granted Oct 25, 2022·0 cites·15 claims
- 0736US2013303921A1System and Method for Measurement of Physiological Data with Light ModulationCHU LUT HEY·Filed 2012·Application pending·0 cites
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