Inventor · disambiguated record
Jung Hwan Chang
Also filed as: CHANG JUNG H · CHANG JUNG HWAN
4 granted patents·2 pending applications·125 citations·filing 2004–2008
80Inventor score
Top patents by PatentIndex Score
6 records- 0196US7952252B2Inner rotor type permanent magnet excited transverse flux motorKOREA ELECTROTECH RES INST·Filed 2007·Granted May 31, 2011·52 cites·5 claims
- 0295US7626308B2Permanent magnet excited transverse flux motor with outer rotorKOREA ELECTROTECH RES INST·Filed 2006·Granted Dec 1, 2009·44 cites·10 claims
- 0383US7928612B2Low-noise, high-speed, high precision and high-thrust flux reversal motor for linear or rotary motion systemKOREA ELECTROTECH RES INST·Filed 2008·Granted Apr 19, 2011·12 cites·19 claims
- 0483US7474019B2Permanent magnet excited transverse flux linear motor with normal force compensation structureKOREA ELECTRO TECHNOLGY RES IN·Filed 2007·Granted Jan 6, 2009·17 cites·12 claims
- 0538US2005275293A1System for integrating linear motion guide and linear induction motorKOREA ELECTROTECH RES INST·Filed 2004·Application pending·0 cites
- 0634US2005062347A1System for integrating linear motion guide and reluctance-type linear motorKOREA ELECTROTECH RES INST·Filed 2004·Application pending·0 cites
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