Patent search ap:("STMicroelectronics Pte Ltd.") AND inv:"Chow Page Keng-Kwok"

1.

发明授权
A bemf zero-crossing detection system of a multiple-phase motor 失效
Title translation: 多相电动机的反电动势的过零检测

公开(公告)号：EP0822651B1

公开(公告)日：2007-04-25

申请号：EP97410083.6

申请日：1997-07-29

Applicant: STMicroelectronics Pte Ltd.

Inventor： Sakti, Rana , Chow, Keng-Kwok

IPC: H02P6/18

CPC classification number: H02P6/182

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