Inventor · disambiguated record
Chau-Wai Wong
Also filed as: WONG CHAU-WAI
11 granted patents·118 citations·filing 2016–2021
88Inventor score
Top patents by PatentIndex Score
11 records- 0197US10742475B2Method, apparatus, and system for object tracking sensing using broadcastingORIGIN WIRELESS INC·Filed 2019·Granted Aug 11, 2020·22 cites·28 claims
- 0297US10270642B2Method, apparatus, and system for object tracking and navigationORIGIN WIRELESS INC·Filed 2018·Granted Apr 23, 2019·40 cites·30 claims
- 0394US10374863B2Apparatus, systems and methods for event recognition based on a wireless signalORIGIN WIRELESS INC·Filed 2018·Granted Aug 6, 2019·15 cites·30 claims
- 0493US10397039B2Apparatus, systems and methods for fall-down detection based on a wireless signalORIGIN WIRELESS INC·Filed 2018·Granted Aug 27, 2019·12 cites·30 claims
- 0591US10735298B2Method, apparatus, server and system for vital sign detection and monitoringORIGIN WIRELESS INC·Filed 2018·Granted Aug 4, 2020·16 cites·30 claims
- 0691US10495725B2Method, apparatus, server and system for real-time vital sign detection and monitoringORIGIN WIRELESS INC·Filed 2018·Granted Dec 3, 2019·11 cites·28 claims
- 0778US12245845B2System and method for heart rate measurement using facial videoUNIV MARYLAND·Filed 2021·Granted Mar 11, 2025·1 cites·18 claims
- 0876US10726256B2Counterfeit detection scheme using paper surfaces and mobile camerasUNIV MARYLAND·Filed 2016·Granted Jul 28, 2020·1 cites·26 claims
- 0953US12343154B2Electrocardiogram waveform reconstruction from photoplethysmogramUNIV MARYLAND·Filed 2020·Granted Jul 1, 2025·0 cites·18 claims
- 1050US12229653B2Methods and apparatuses for implementing adaptive multi-trace carving to track signal tracesUNIV MARYLAND·Filed 2019·Granted Feb 18, 2025·0 cites·14 claims
- 1136US11501430B2Heart rate measurement using videoUNIV MARYLAND·Filed 2018·Granted Nov 15, 2022·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →