Patents by Inventor Chih-Yuan Chiang

Chih-Yuan Chiang 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).

  • Patent number: 11190090
    Abstract: An apparatus for automated encapsulation of motor rotor core with magnet steel is introduced. The apparatus includes at least one encapsulation unit, a plastic granule feeding device, a waste removing device, a conveyance device and a control device. Under a coordinated control of the control device, a rotor core feeding mechanism of the encapsulation unit feeds rotor cores to a plastic dispensing mechanism in cycles, the plastic granule feeding device separates, outputs and dispenses plastic granules, so that they are arrayed before being dispensed onto the rotor cores, and the conveyance device conveys plastic granules and moves the waste removing device to carry waste to a waste removal zone. With these arrangements, it is able to realize automated feeding of rotor cores, automated feeding of plastic granules and automated removal of waste to achieve completely automated rotor core encapsulation operation while enables mass production of motor rotor cores.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: November 30, 2021
    Assignee: GALLANT MICRO. MACHINING CO., LTD.
    Inventors: Hung-Neng Lai, Mu-Ching Chang, Chih-Yuan Chiang, Chih-Hung Hsu, Chun-Chiang Ding
  • Publication number: 20210367491
    Abstract: An apparatus for automated encapsulation of motor rotor core with magnet steel is introduced. The apparatus includes at least one encapsulation unit, a plastic granule feeding device, a waste removing device, a conveyance device and a control device. Under a coordinated control of the control device, a rotor core feeding mechanism of the encapsulation unit feeds rotor cores to a plastic dispensing mechanism in cycles, the plastic granule feeding device separates, outputs and dispenses plastic granules, so that they are arrayed before being dispensed onto the rotor cores, and the conveyance device conveys plastic granules and moves the waste removing device to carry waste to a waste removal zone. With these arrangements, it is able to realize automated feeding of rotor cores, automated feeding of plastic granules and automated removal of waste to achieve completely automated rotor core encapsulation operation while enables mass production of motor rotor cores.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 25, 2021
    Inventors: HUNG-NENG LAI, MU-CHING CHANG, CHIH-YUAN CHIANG, CHIH-HUNG HSU, CHUN-CHIANG DING
  • Patent number: 10123417
    Abstract: A dual printed circuit board assembly, a printed circuit board, and a modular printed circuit board are provided. The printed circuit board includes a plurality of first connection points. The modular printed circuit board includes a plurality of second connection points. The modular printed circuit board is adapted to be mounted on the printed circuit board and includes a sensing unit, a first detecting unit, and a first notifying unit. The sensing unit outputs a detecting voltage according to a contact state between the first connection points and the second connection points. The first detecting unit determines whether the first connection points are respectively connected to the corresponding second connection points according to the detecting voltage. When one of the first connection points is not connected to the corresponding one of the second connection points, the first detecting unit controls the first notifying unit to issue a notification.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: November 6, 2018
    Assignee: Wistron NeWeb Corp.
    Inventors: Cheng-Hsien Hsu, Chih-Yuan Chiang, Cheng-Huang Chen
  • Publication number: 20170245366
    Abstract: A dual printed circuit board assembly, a printed circuit board, and a modular printed circuit board are provided. The printed circuit board includes a plurality of first connection points. The modular printed circuit board includes a plurality of second connection points. The modular printed circuit board is adapted to be mounted on the printed circuit board and includes a sensing unit, a first detecting unit, and a first notifying unit. The sensing unit outputs a detecting voltage according to a contact state between the first connection points and the second connection points. The first detecting unit determines whether the first connection points are respectively connected to the corresponding second connection points according to the detecting voltage. When one of the first connection points is not connected to the corresponding one of the second connection points, the first detecting unit controls the first notifying unit to issue a notification.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 24, 2017
    Applicant: Wistron NeWeb Corp.
    Inventors: Cheng-Hsien Hsu, Chih-Yuan Chiang, Cheng-Huang Chen