Patents by Inventor Ta-Yu Chen

Ta-Yu 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: 11609170
    Abstract: A gel-time detection apparatus includes a carrier, a stirring device, and an image-capturing device. The gel-time detection apparatus uses the carrier to liquefied powder to be detected, uses the stirring device to stir the liquefied powder and sense the torque of stirring the liquefied powder, and uses the image-capturing device to capture images of the liquefied powder, so as to determine a gel time according to a determination criterion relevant to the torque and the images. A gel-time detection method includes liquefying powder to be detected, stirring the powder, sensing the torque of stirring the liquefied powder, capturing images of the liquefied powder, and then determining a gel time according to a determination criterion relevant to the torque and the images. The determination criterion may include a torque predetermined threshold and an area-shrinkage-rate predetermined threshold.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: March 21, 2023
    Assignee: Wistron Corporation
    Inventors: Ta-Yu Chen, Chin-Feng Tseng, Jang-Yi Shiue
  • Publication number: 20230028622
    Abstract: A gel-time detection apparatus includes a carrier, a stirring device, and an image-capturing device. The gel-time detection apparatus uses the carrier to liquefied powder to be detected, uses the stirring device to stir the liquefied powder and sense the torque of stirring the liquefied powder, and uses the image-capturing device to capture images of the liquefied powder, so as to determine a gel time according to a determination criterion relevant to the torque and the images. A gel-time detection method includes liquefying powder to be detected, stirring the powder, sensing the torque of stirring the liquefied powder, capturing images of the liquefied powder, and then determining a gel time according to a determination criterion relevant to the torque and the images. The determination criterion may include a torque predetermined threshold and an area-shrinkage-rate predetermined threshold.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 26, 2023
    Applicant: Wistron Corporation
    Inventors: Ta-Yu Chen, Chin-Feng Tseng, Jang-Yi Shiue
  • Publication number: 20130242552
    Abstract: An LED light device includes a housing having a chamber formed by a base wall and an outer peripheral wall, a board attached to the base wall, a number of LED light members attached to the board, a hood attached to the base wall and engaged onto the board for covering the LED light members, and a shade engaged into the housing and having two end wall members, and a pair of plates coupled between the end wall members for forming a compartment and for engaging with the hood, and for preventing the glare from being generated and emitted out of the LED light device and for preventing the user from feeling dizzy and for preventing the eyes of the user from being tired or fatigued.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 19, 2013
    Inventors: Jui Fong CHIEN, Ching Tzung Lin, Ta Yu Chen, Ri Feng Wang
  • Patent number: 7234953
    Abstract: When a power plug is plugged into a power socket, an ejecting device of the present invention is used to easily unplug the power socket. The ejecting device ejects the power plug by using a spring with its elasticity, by using gears with a moving member, or by using a lever-shaped pushing member.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: June 26, 2007
    Inventor: Ta-Yu Chen
  • Publication number: 20060211289
    Abstract: When a power plug is plugged into a power socket, an ejecting device of the present invention is used to easily unplug the power socket. The ejecting device ejects the power plug by using a spring with its elasticity, by using gears with a moving member, or by using a lever-shaped pushing member.
    Type: Application
    Filed: March 3, 2006
    Publication date: September 21, 2006
    Inventor: Ta-Yu Chen