Patents by Inventor En-Bing Lu

En-Bing Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stator of brushless direct current motor
    Patent number: 7075207
    Abstract: A stator (1) includes a core member (10) having a central portion (12) with an even number of pole members (14–17) extending radially and outwardly from the central portion, a winding having a same even number of winding portions (20a–d) wound around the pole members respectively, and a drive circuit (50) having the winding connected thereto. A half of the winding portions is arranged in parallel with the other half of the winding portions. During working, the electric current passes the whole winding in alternate direction to establish alternate magnetic fields to drive a rotor of the motor to run.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: July 11, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: En-Bing Lu
  • Stator of brushless direct current motor
    Publication number: 20050035679
    Abstract: A stator (1) includes a core member (10) having a central portion (12) with an even number of pole members (14-17) extending radially and outwardly from the central portion, a winding having a same even number of winding portions (20a-d) wound around the pole members respectively, and a drive circuit (50) having the winding connected thereto. A half of the winding portions is arranged in parallel with the other half of the winding portions. During working, the electric current passes the whole winding in alternate direction to establish alternate magnetic fields to drive a rotor of the motor to run.
    Type: Application
    Filed: August 16, 2004
    Publication date: February 17, 2005
    Inventor: En-Bing Lu