Patents by Inventor Yuan-Kai Liao

Yuan-Kai Liao 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).

  • Publication number: 20240120812
    Abstract: An integrated motor and drive assembly is disclosed and includes a housing, a motor and a drive. The housing includes a motor-accommodation portion and a drive-accommodation portion. The drive includes a power board and a control board. The power board is made of a high thermal conductivity substrate and includes a power element and an encoder disposed on the first side, the first side faces the motor, the power board and the motor are stacked along a first direction, and the second side contacts the housing to from a heat-dissipating route. The control board is disposed adjacent to the power board. The control board and the power board are arranged along a second direction perpendicular to the first direction, and the first direction is parallel to an axial direction of the motor. A part of the power board and a part of the control board are directly contacted to form an electrical connection.
    Type: Application
    Filed: July 17, 2023
    Publication date: April 11, 2024
    Inventors: Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao, Wen-Cheng Hsieh
  • Patent number: 7390476
    Abstract: A carbon fiber paper manufacturing process and construction has oxidized fiber as raw material needle punched into a construction of 0.1˜20 mm thick, 5˜500 g/m2 oxidized fiber felt of weight, then impregnated in high density epoxy, hot compressed and hardened, then finally carbonization processed at temperature range of 700˜3000° C. to yield porous carbon fiber paper with high resilience, low porosity, and flexure, and low surface resistance to be used as the substrate of porous carbon electrode in fuel battery.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: June 24, 2008
    Assignee: Feng Chia University
    Inventors: Tse-Hao Ko, Yuan-Kai Liao
  • Publication number: 20060214320
    Abstract: A carbon fiber paper manufacturing process and construction has oxidized fiber as raw material needle punched into a construction of 0.1˜20 mm thick, 5˜500 g/m2 oxidized fiber felt of weight, then impregnated in high density epoxy, hot compressed and hardened, then finally carbonization processed at temperature range of 700˜3000° C. to yield porous carbon fiber paper with high resilience, low porosity, and flexure, and low surface resistance to be used as the substrate of porous carbon electrode in fuel battery.
    Type: Application
    Filed: January 13, 2006
    Publication date: September 28, 2006
    Inventors: Tse-Hao Ko, Yuan-Kai Liao