Inventor · disambiguated record
Cheng-Tsung Liu
Also filed as: LIU CHENG · LIU CHENG-TSUNG
15 granted patents·11 pending applications·44 citations·filing 2002–2025
88Inventor score
Top patents by PatentIndex Score
26 records- 0191USD999204SCase for mobile phoneSHENZHEN LANHE TECH CO LTD·Filed 2022·Granted Sep 19, 2023·15 cites·1 claims
- 0290USD1050101SCase for electronic deviceSHENZHEN LANHE TECH CO LTD·Filed 2024·Granted Nov 5, 2024·9 cites·1 claims
- 0387USD1005278SCase for mobile phoneSHENZHEN LANHE TECH CO LTD·Filed 2023·Granted Nov 21, 2023·11 cites·1 claims
- 0487US11418098B2Rotor, motor, and driving apparatusNIDEC CORP·Filed 2020·Granted Aug 16, 2022·2 cites·11 claims
- 0586USD1076898SCase for electronic deviceSHENZHEN LANHE TECH CO LTD·Filed 2024·Granted May 27, 2025·7 cites·1 claims
- 0673US2025350678A1Rotating device and electronic equipment accessorySHENZHEN LANHE TECH CO LTD·Filed 2025·Application pending·0 cites
- 0766US11770036B2Synchronous reluctance motor and electrical productNIDEC CORP·Filed 2021·Granted Sep 26, 2023·0 cites·14 claims
- 0865US12401736B2Rotating device and electronic equipment accessorySHENZHEN LANHE TECH CO LTD·Filed 2024·Granted Aug 26, 2025·0 cites·15 claims
- 0964US12051944B2Rotor, motor, and drive deviceNIDEC CORP·Filed 2020·Granted Jul 30, 2024·0 cites·12 claims
- 1061US2024305180A1Synchronous reluctance motorNIDEC CORP·Filed 2024·Application pending·0 cites
- 1158US2024364156A1Rotor and motorNIDEC CORP·Filed 2024·Application pending·0 cites
- 1258US2025175042A1Rotor and rotary electric machineNIDEC CORP·Filed 2023·Application pending·0 cites
- 1357US2011108416A1Magnetron sputterLIU CHENG-TSUNG·Filed 2009·Application pending·0 cites
- 1456US12445001B2Rotor, motor, and electric productNIDEC CORP·Filed 2021·Granted Oct 14, 2025·0 cites·16 claims
- 1554US12451829B2Variable frequency drive synchronous reluctance motor system with volts-per-Hertz controlNIDEC MOTOR CORP·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 1654US12132353B2Rotor, synchronous reluctance motor, and rotor forming methodNIDEC CORP·Filed 2019·Granted Oct 29, 2024·0 cites·10 claims
- 1752US10855125B2Rotor, motor and electrical device including the motorNIDEC CORP·Filed 2018·Granted Dec 1, 2020·0 cites·7 claims
- 1851US2023006588A1Method for starting motorNIDEC CORP·Filed 2022·Application pending·0 cites
- 1950US2022407372A1Synchronous reluctance motorNIDEC CORP·Filed 2022·Application pending·0 cites
- 2048US11881746B2Rotor and motor having rotorNIDEC CORP·Filed 2019·Granted Jan 23, 2024·0 cites·14 claims
- 2148US11018534B2Rotor, motor including rotor, and power unit including motorNIDEC CORP·Filed 2018·Granted May 25, 2021·0 cites·12 claims
- 2243US2011233058A1Magnetron Plasma Sputtering ApparatusLIU CHENG-TSUNG·Filed 2010·Application pending·0 cites
- 2343US2018301948A1Rotor, motor having the rotor and method for reducing a torque ripple of the rotorNIDEC CORP·Filed 2018·Application pending·0 cites
- 2443US2006131935A1Dust-proof decorative accommodating assembly for electronic deviceLIU CHENG-TSUNG·Filed 2004·Application pending·0 cites
- 2540US11469648B2Motor, power unit, and bulldozerNIDEC CORP·Filed 2018·Granted Oct 11, 2022·0 cites·5 claims
- 2638US2003184519A1Gripping type computer mouse deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →