Patents by Inventor Shin-Yi Chen

Shin-Yi Chen 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: 11344193
    Abstract: A method for performing an assessment of vision is provided, and comprises: determining a current difficulty level for the assessment; displaying a question of the assessment, the question including a visual element that has a movable pattern, the movable pattern having at least one variable attribute that is related to the current difficulty level; in response to receipt of an inputted answer, determining whether the inputted answer is correct; and determining whether the assessment is to be concluded, and in the affirmative, generating a result of the assessment based on the current difficulty level.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: May 31, 2022
    Assignee: CHANG GUNG UNIVERSITY
    Inventors: Jyh-Da Wei, Jerry Chien-Chieh Huang, Shin-Yi Chen
  • Publication number: 20190380572
    Abstract: A method for performing an assessment of vision is provided, and comprises: determining a current difficulty level for the assessment; displaying a question of the assessment, the question including a visual element that has a movable pattern, the movable pattern having at least one variable attribute that is related to the current difficulty level; in response to receipt of an inputted answer, determining whether the inputted answer is correct; and determining whether the assessment is to be concluded, and in the affirmative, generating a result of the assessment based on the current difficulty level.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 19, 2019
    Applicant: Chang Gung University
    Inventors: Jyh-Da Wei, Jerry Chien-Chieh Huang, Shin-Yi Chen
  • Publication number: 20140041476
    Abstract: A driving gear includes a shell for fixed connection with a photosensitive roller, a coupling member detachably mounted inside the shell, and a driving member for being driven by a driving shaft located inside a printer. The shell includes two convexities and a rib for engaging two hook pieces and a fitting slot of the coupling member respectively. The coupling member includes a tunnel and a limiting portion located inside the tunnel. The driving member includes a first end portion located between the limiting portion and a bottom portion of the shell, a second end portion extending out of the coupling member, and a protrusion protruding from the first end portion and located in a limiting slot of the coupling member. Therefore, it will be not difficult for the user to install or detach the driving gear to or from the photosensitive roller.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 13, 2014
    Inventors: Shih-Hsiung Huang, Shin-Yi Chen
  • Publication number: 20100218631
    Abstract: A quick-release gear assembly includes a retaining base having a base body and an elastic arm extending from the base body and provided at a distal end thereof with a first locating portion, and a gear having a gear body and a second locating portion located at the gear body and detachably engaged with the first locating portion of the retaining base for fastening the gear to the retaining base. Accordingly, the gear can be disassembled from the retaining base conveniently by disengaging the second locating portion of the gear from the first locating portion of the retaining base for the purpose of quick replacement of the gear.
    Type: Application
    Filed: May 27, 2009
    Publication date: September 2, 2010
    Applicant: GENERAL PLASTIC INDUSTRIAL CO., LTD.
    Inventors: Shih-Hsiung HUANG, Li-Jung CHANG, Min-Hui TSAI, Tien-Hsiang LIN, Ching-Ho HUANG, Shih-Chieh HUANG, Shin-Yi CHEN
  • Patent number: 7630667
    Abstract: For supporting a cylindrical photosensitive drum, a high-precision high-strength supporting apparatus is disclosed to include a sleeve member and a shaft member. The sleeve member has an outer wall for attaching to the photosensitive drum, an inner wall within which an axial hole is defined, a first retaining portion positioned at the inner wall, and four locating ribs disposed inside the axial hole. The shaft member has an outer tube inserted into the axial hole of the sleeve member, a second retaining portion provided on the outer tube and engaged with the first retaining portion of the sleeve member, a connecting portion inwardly extending from the outer tube, an inner tube disposed at an inner end of the connecting portion, and four locating slot provided on the inner tube and engaged with the locating rib of the sleeve member.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: December 8, 2009
    Assignee: General Plastic Industrial Co., Ltd.
    Inventors: Shih-Hsiung Huang, Shin-Yi Chen
  • Publication number: 20080279584
    Abstract: For supporting a cylindrical photosensitive drum, a high-precision high-strength supporting apparatus is disclosed to include a sleeve member and a shalt member. The sleeve member has an outer wall for attaching to the photosensitive drum, an inner wall within which an axial hole is defined, a first retaining portion positioned at the inner wall, and four locating ribs disposed inside the axial hole. The shaft member has an outer tube inserted into the axial hole of the sleeve member, a second retaining portion provided on the outer tube and engaged with the first retaining portion of the sleeve member, a connecting portion inwardly extending from the outer tube, an inner tube disposed at an inner end of the connecting portion, and four locating slot provided on the inner tube and engaged with the locating rib of the sleeve member.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 13, 2008
    Applicant: General Plastic Industrial Co., Ltd.
    Inventors: Shih-Hsiung Huang, Shin-Yi Chen