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Songfa TANG

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTERNAL ROTOR MOTOR AND DRAUGHT FAN COMPRISING THE SAME
    • Publication number 20180123405
    • Publication date May 3, 2018
    • ZHONGSHAN BROAD-OCEAN MOTOR CO.,LTD.
    • Songfa Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND FAN SYSTEM COMPRISING THE SAME
    • Publication number 20170367220
    • Publication date Dec 21, 2017
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLUETOOTH MOTOR CONTROLLER, BRUSHLESS DIRECT CURRENT MOTOR, AND MUL...
    • Publication number 20170093310
    • Publication date Mar 30, 2017
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Qiang FANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR
    • Publication number 20170085147
    • Publication date Mar 23, 2017
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PLASTIC-PACKAGED STATOR AND EXTERNAL ROTOR MOTOR COMPRISING THE SAME
    • Publication number 20170085140
    • Publication date Mar 23, 2017
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND MOTOR COMPRISING THE SAME
    • Publication number 20160021765
    • Publication date Jan 21, 2016
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yueqiang YU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND FAN SYSTEM COMPRISING THE SAME
    • Publication number 20150098838
    • Publication date Apr 9, 2015
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR
    • Publication number 20140175914
    • Publication date Jun 26, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Chongsheng ZENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND BRUSHLESS DC MOTOR COMPRISING THE SAME
    • Publication number 20140175956
    • Publication date Jun 26, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yonghua WU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR ASSEMBLY AND BRUSHLESS DC MOTOR COMPRISING THE SAME
    • Publication number 20140175957
    • Publication date Jun 26, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FAN SYSTEM
    • Publication number 20140154109
    • Publication date Jun 5, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR FOR BRUSHLESS EXTERNAL-ROTOR MOTOR AND METHOD OF MANUFACTURI...
    • Publication number 20140152127
    • Publication date Jun 5, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC BRUSHLESS MOTOR WITH EXTERNAL ROTOR
    • Publication number 20140117799
    • Publication date May 1, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Chuping LU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STRIP STATOR
    • Publication number 20140084709
    • Publication date Mar 27, 2014
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR
    • Publication number 20140062265
    • Publication date Mar 6, 2014
    • HUBEI QUEEN-OCEAN ELECTRICAL APPLIANCE MANUFACTURE CO., LTD.
    • Chongsheng ZENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR ASSEMBLY
    • Publication number 20140001911
    • Publication date Jan 2, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STRUCTURE FOR HEAT DISSIPATION OF MOTORS
    • Publication number 20120169162
    • Publication date Jul 5, 2012
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOUNTING STRUCTURE FOR SLOT PAPER IN A MOTOR STATOR
    • Publication number 20120153767
    • Publication date Jun 21, 2012
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR STRUCTURE
    • Publication number 20120133223
    • Publication date May 31, 2012
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yonggang LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR
    • Publication number 20120104906
    • Publication date May 3, 2012
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR
    • Publication number 20120104903
    • Publication date May 3, 2012
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Songfa Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HEAT-DISSIPATION STRUCTURE FOR MOTOR
    • Publication number 20120080966
    • Publication date Apr 5, 2012
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20120025640
    • Publication date Feb 2, 2012
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20110298321
    • Publication date Dec 8, 2011
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20110291502
    • Publication date Dec 1, 2011
    • Zhonhshan Broad-Ocean Motor Manufacturing Co., Ltd
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20110291500
    • Publication date Dec 1, 2011
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Songfa TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OVER-CURRENT PROTECTION CIRCUIT AND MOTOR CONTROLLER COMPRISING THE...
    • Publication number 20100214702
    • Publication date Aug 26, 2010
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yong ZHAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AC/DC CONVERTING CIRCUIT AND MOTOR CONTROLLER USING THE SAME
    • Publication number 20100207556
    • Publication date Aug 19, 2010
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yong ZHAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROLLER FOR A DIRECT CURRENT BRUSHLESS MOTOR
    • Publication number 20080048535
    • Publication date Feb 28, 2008
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Ronghua BI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR