Patents by Inventor Yi-Liang Gong

Yi-Liang Gong 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).

  • Fan
    Patent number: 8360719
    Abstract: A fan includes an impeller comprising a hub and a plurality of blades, and a housing receiving the impeller and comprising a first frame having a side wall and an inlet, and a second frame having a side wall and an outlet, wherein an inner surface on a periphery of the inlet is a smooth curved surface. The first or second frame has at least one side hole disposed at the side wall of the first or second frame.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: January 29, 2013
    Assignee: Delta Electronics, Inc.
    Inventors: Jing-Cao Huang, Chui Chu, Yi-Liang Gong, Chi-Ming Yu
  • Patent number: 8043064
    Abstract: A fan and a fan wheel thereof are provided. The fan comprises the fan wheel and a fan cowl. The fan wheel comprises a hub and a plurality of blades. The hub can define an axial direction and a radial direction, and each of the blades has an axial length and a radial length. The portion of each of the blades that extends along the axial direction over a top edge of a side wall of the hub accounts for the axial length in a ratio between one third and two thirds. A connection portion connecting a central portion to the side wall of the hub, and a tip and a tail of each of the blades, as well as a flow conducting portion connecting a top wall to a central hole of the fan cowl, are all rounded. Thereby, the fan and the fan wheel thereof can strengthen the flow rate and reduce the noise generated by the fan.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: October 25, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Jing-Cao Huang, Chui Chu, Yi-Liang Gong, Kevin Yu
  • Patent number: 7987598
    Abstract: A dynamic bearing manufacturing includes steps of: providing a bearing and a processing tool, the bearing having an axial hole, and the processing tool having at least one protruding pattern formed on an exterior wall of the processing tool; positioning the processing tool into the axial hole of the bearing; pressing the processing tool to contact with an inner wall of the bearing so as to transfer and print the protruding pattern of the processing tool onto the inner wall of the bearing; rotating the processing tool at a first rotation speed and driving the bearing to rotate at a second rotation speed; and forming at least one concave pattern on the inner wall of the bearing, and the at least one concave pattern being corresponding to the protruding pattern of the processing tool.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: August 2, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Dung-Chang Yeh, Yung-Ping Lin, Yi-Liang Gong
  • FAN
    Publication number: 20100183437
    Abstract: A fan includes an impeller comprising a hub and a plurality of blades, and a housing receiving the impeller and comprising a first frame having a side wall and an inlet, and a second frame having a side wall and an outlet, wherein an inner surface on a periphery of the inlet is a smooth curved surface. The first or second frame has at least one side hole disposed at the side wall of the first or second frame.
    Type: Application
    Filed: October 14, 2009
    Publication date: July 22, 2010
    Inventors: Jing-Cao HUANG, Chui CHU, Yi-Liang GONG, Chi-Ming YU
  • Publication number: 20100124505
    Abstract: A fan and a fan wheel thereof are provided. The fan comprises the fan wheel and a fan cowl. The fan wheel comprises a hub and a plurality of blades. The hub can define an axial direction and a radial direction, and each of the blades has an axial length and a radial length. The portion of each of the blades that extends along the axial direction over a top edge of a side wall of the hub accounts for the axial length in a ratio between one third and two thirds. A connection portion connecting a central portion to the side wall of the hub, and a tip and a tail of each of the blades, as well as a flow conducting portion connecting a top wall to a central hole of the fan cowl, are all rounded. Thereby, the fan and the fan wheel thereof can strengthen the flow rate and reduce the noise generated by the fan.
    Type: Application
    Filed: January 16, 2009
    Publication date: May 20, 2010
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Jing-Cao Huang, Chui Chu, Yi-Liang Gong, Kevin Yu
  • Publication number: 20080191566
    Abstract: A stator structure of a motor includes a magnetically conducting element, a circuit board, a bus line and a housing. The magnetically conducting element has at least one coil. The circuit board is positioned adjacent to the magnetically conducting element and electrically connected to the coil. The bus line is electrically connected to the circuit board or the coil. The housing has a top part and a bottom part, which are disposed at two opposite sides of the magnetically conducting element. The top part or the bottom part has a first fastening structure. One end of the circuit board or the bus line is fixed to the first fastening structure.
    Type: Application
    Filed: February 4, 2008
    Publication date: August 14, 2008
    Inventors: Yung-Ping Lin, Dung-Chang Yeh, Yi-Liang Gong, Hui Chu
  • Publication number: 20070151104
    Abstract: A dynamic bearing manufacturing includes steps of: providing a bearing and a processing tool, the bearing having an axial hole, and the processing tool having at least one protruding pattern formed on an exterior wall of the processing tool; positioning the processing tool into the axial hole of the bearing; pressing the processing tool to contact with an inner wall of the bearing so as to transfer and print the protruding pattern of the processing tool onto the inner wall of the bearing; rotating the processing tool at a first rotation speed and driving the bearing to rotate at a second rotation speed; and forming at least one concave pattern on the inner wall of the bearing, and the at least one concave pattern being corresponding to the protruding pattern of the processing tool.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 5, 2007
    Inventors: Dung-Chang Yeh, Yung-Ping Lin, Yi-Liang Gong
  • Publication number: 20060108883
    Abstract: A motor with an oil seal. The oil seal includes a first storage wall disposed in a position corresponding to a recess of a shaft. The oil seal receives lubricant and prevents leakage of the lubricant, enhancing self-lubrication of the motor. A bottom storage tank with a specific sloped surface is provided in the motor. During rotation of the shaft, the bottom storage tank increases usage of the lubricant, thereby enhancing self-lubrication of the motor.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 25, 2006
    Inventors: Dung-Chang Yeh, Yung-Ping Lin, Yong Duan, Yi-Liang Gong, Jian-Jun You, Gang Tong