Paten AC arus bolak-balik (AC) montor induksi miwah polifase, kalisensi olih Westinghouse Electric ring warsa 1888, sané sampun ngicayang jinah akéh miwah manados sistem polifasé sané untat kapasarang olih pautsahaan punika.
His alternating current (AC) induction motor and related multiphase AC patents licensed by Westinghouse Electric in 1888 earned him substantial money and became the cornerstone of the multiphase system the company would market.