Patents by Inventor HSUAN-CHIAO HUANG

HSUAN-CHIAO HUANG 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).

  • Light emitting element detecting method and equipment
    Patent number: 11451714
    Abstract: A light emitting element detecting method includes the steps of generating a first control signal to open a shutter of an image capturing device which captures an image toward a light outlet of a light emitting element, generating a pulse signal to light up the light emitting element, generating a second control signal to close the shutter of the image capturing device and obtaining a detection image, and determining the light emitting status of the light outlet of the light emitting element according to the detection image. As a result, the present invention can accurately detect whether the light outlet of the light emitting element has the problem of emitting no light or flashing.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: September 20, 2022
    Assignee: MPI CORPORATION
    Inventors: Ping-Ying Wu, Yung-Chin Liu, Hsuan-Chiao Huang
  • LIGHT EMITTING ELEMENT DETECTING METHOD AND EQUIPMENT
    Publication number: 20210185211
    Abstract: A light emitting element detecting method and a light emitting element detecting equipment adapted for the method are discloses. The method includes the steps of generating a first control signal to open a shutter of an image capturing device which captures an image toward a light outlet of a light emitting element, generating a pulse signal to light up the light emitting element, generating a second control signal to close the shutter of the image capturing device and obtaining a detection image, and determining the light emitting status of the light outlet of the light emitting element according to the detection image. As a result, the present invention can accurately detect whether the light outlet of the light emitting element has the problem of emitting no light or flashing.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Applicant: MPI CORPORATION
    Inventors: PING-YING WU, YUNG-CHIN LIU, HSUAN-CHIAO HUANG