Inventor · disambiguated record
Michael Casem Tumabcao
Also filed as: TUMABCAO MICHAEL C · TUMABCAO MICHAEL CASEM
6 granted patents·1 pending application·10 citations·filing 2010–2022
73Inventor score
Files withROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTRE PTE LTD3PARKHOU MASOUD2GUPTA AMIT KUMAR1ZHANG YANFENG1
Top patents by PatentIndex Score
7 records- 0171US9217420B2Test system for wind turbine dump loadPARKHOU MASOUD·Filed 2011·Granted Dec 22, 2015·5 cites·19 claims
- 0271US2023047072A1Isolated Output Circuit for I/O Modules with Internal Output Power SupportROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTRE PTE LTD·Filed 2022·Application pending·0 cites
- 0362US11507042B2High current and power limiting circuit for I/O modules with internal output power supportROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTRE PTE LTD·Filed 2019·Granted Nov 22, 2022·0 cites·19 claims
- 0461US9252657B2Phase-displacement of a power converter in a wind turbineZHANG YANFENG·Filed 2011·Granted Feb 2, 2016·3 cites·18 claims
- 0556US9494138B2Variable speed wind turbine, and a method for operating the variable speed wind turbine during a power imbalance eventGUPTA AMIT KUMAR·Filed 2010·Granted Nov 15, 2016·1 cites·20 claims
- 0649US10859608B1Active input voltage sensing for low voltage analog signal detectionROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTRE PTE LTD·Filed 2019·Granted Dec 8, 2020·0 cites·20 claims
- 0749US9568532B2Wind turbine fault detection circuit and methodPARKHOU MASOUD·Filed 2012·Granted Feb 14, 2017·1 cites·30 claims
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