Patents by Inventor Cheng-Yu Ko

Cheng-Yu Ko 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: 11366497
    Abstract: A multi-body device includes a first machine body, a second machine body, a rotating member, a first magnetic member, a second magnetic member, and a stopper. The second machine body is pivoted to a pivot side of the first machine body. The rotating member is pivoted to the pivot side of the first machine body and located beside the second machine body. The first magnetic member is disposed at the second machine body. The second magnetic member is disposed at a portion of the rotating member corresponding to the first magnetic member. Two corresponding ends of the first magnetic member and the second magnetic member are magnetically repulsive to each other. The stopper is driven by the second machine body and disposed at the pivot side of the first machine body, so as to stretch into or retreat from a rotation path of the rotating member.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 21, 2022
    Assignee: PEGATRON CORPORATION
    Inventors: Cheng-Shi Jiang, Hung-Chung Ku, Yen-Chih Kuo, Chih-Ming Chen, Chih-Liang Chiang, Jeng-Hong Chiu, Cheng-Yu Ko, Zhang-Zheng Lin, Wen-Hong Lu, Jie-Wen Yang
  • Publication number: 20210165464
    Abstract: A multi-body device includes a first machine body, a second machine body, a rotating member, a first magnetic member, a second magnetic member, and a stopper. The second machine body is pivoted to a pivot side of the first machine body. The rotating member is pivoted to the pivot side of the first machine body and located beside the second machine body. The first magnetic member is disposed at the second machine body. The second magnetic member is disposed at a portion of the rotating member corresponding to the first magnetic member. Two corresponding ends of the first magnetic member and the second magnetic member are magnetically repulsive to each other. The stopper is driven by the second machine body and disposed at the pivot side of the first machine body, so as to stretch into or retreat from a rotation path of the rotating member.
    Type: Application
    Filed: November 19, 2020
    Publication date: June 3, 2021
    Applicant: PEGATRON CORPORATION
    Inventors: Cheng-Shi Jiang, Hung-Chung Ku, Yen-Chih Kuo, Chih-Ming Chen, Chih-Liang Chiang, Jeng-Hong Chiu, Cheng-Yu Ko, Zhang-Zheng Lin, Wen-Hong Lu, Jie-Wen Yang
  • Patent number: 7914753
    Abstract: An analytical system includes a working fluid, a uniform dividing unit and a separating unit. The working fluid includes a first component and a second component with different characteristics. The uniform dividing unit is utilized to uniformly divide the working fluid and relatively rotated with respect to a reference axis. Under a capillarity force as well as the result of Coriolis force and siphon force, the first component can be separated from the second component by the separating unit.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: March 29, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chung-Hsien Tsai, Chin-Tai Tseng, Chien-Chih Huang, Wen-Pin Hsieh, Hsiao-Chung Tsai, Cheng-Yu Ko
  • Patent number: 7858047
    Abstract: A fluidic device is provided for sealing a proper amount of fluid with a brittle material. By moving an adsorbate through an external adsorption force, the brittle material for pre-sealing is broken, and the fluid flows out to interact with the external environment to generate a pump reaction. In addition, the invention may also be used for storing a liquid reagent in a device for a long time. Thereby, the fluidic device can be made small and portable.
    Type: Grant
    Filed: September 1, 2008
    Date of Patent: December 28, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Kuo-Yao Weng, Chien-An Chen, Cheng-Yu Ko, Chih-Hsien Su, Nien-Jen Chou, Chih-Wen Yang
  • Publication number: 20090314366
    Abstract: A fluidic device is provided for sealing a proper amount of fluid with a brittle material. By moving an adsorbate through an external adsorption force, the brittle material for pre-sealing is broken, and the fluid flows out to interact with the external environment to generate a pump reaction. In addition, the invention may also be used for storing a liquid reagent in a device for a long time. Thereby, the fluidic device can be made small and portable.
    Type: Application
    Filed: September 1, 2008
    Publication date: December 24, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Yao Weng, Chien-An Chen, Cheng-Yu Ko, Chih-Hsien Su, Nien-Jen Chou, Chih-Wen Yang
  • Publication number: 20090298092
    Abstract: An analytical system includes a working fluid, a uniform dividing unit and a separating unit. The working fluid includes a first component and a second component with different characteristics. The uniform dividing unit is utilized to uniformly divide the working fluid and relatively rotated with respect to a reference axis. Under a capillarity force as well as the result of Coriolis force and siphon force, the first component can be separated from the second component by the separating unit.
    Type: Application
    Filed: December 2, 2008
    Publication date: December 3, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chung-Hsien Tsai, Chin-Tai Tseng, Chien-Chih Huang, Wen-Pin Hsieh, Hsiao-Chung Tsai, Cheng-Yu Ko
  • Publication number: 20090252934
    Abstract: A method for manufacturing a case of an electronic device includes the following steps. First, a vacuum formed film is formed on a first mold, and the vacuum formed film has a first surface and a second surface. Then, an electromagnetic shielding layer is formed on the first surface. Afterwards, a patterned film and the vacuum formed film are provided in the second mold, and an in-mold decoration injection molding process is performed to form a case body between the second surface and the patterned film.
    Type: Application
    Filed: December 10, 2008
    Publication date: October 8, 2009
    Applicant: PEGATRON CORPORATION
    Inventors: En-Bair Chang, Cheng-Yu Ko