Patents by Inventor Hsuan-Hsiang Fu

Hsuan-Hsiang Fu 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).

  • Projection apparatus
    Patent number: 9749605
    Abstract: A projection apparatus is provided, which includes a projector body, a first ultrasonic sensor and a second ultrasonic sensor. The projection apparatus is configured to project an image onto a screen. The first ultrasonic sensor and the second ultrasonic sensor are disposed on the projector body. The first ultrasonic sensor and the second ultrasonic sensor are respectively configured to measure a distance between the projector body and the screen. The projector body corrects the image in a horizontal direction through the first ultrasonic sensor and the second ultrasonic according to the measured distances. The first ultrasonic sensor and the second ultrasonic sensor are disposed on a first reference line corresponding to the first direction. The projection apparatus of the invention may provide good image quality.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: August 29, 2017
    Assignee: Coretronic Corporation
    Inventors: Jui-Ta Liu, Hsuan-Hsiang Fu, Chih-Hsiang Li
  • PROJECTION APPARATUS
    Publication number: 20170006269
    Abstract: A projection apparatus is provided, which includes a projector body, a first ultrasonic sensor and a second ultrasonic sensor. The projection apparatus is configured to project an image onto a screen. The first ultrasonic sensor and the second ultrasonic sensor are disposed on the projector body. The first ultrasonic sensor and the second ultrasonic sensor are respectively configured to measure a distance between the projector body and the screen. The projector body corrects the image in a horizontal direction through the first ultrasonic sensor and the second ultrasonic according to the measured distances. The first ultrasonic sensor and the second ultrasonic sensor are disposed on a first reference line corresponding to the first direction. The projection apparatus of the invention may provide good image quality.
    Type: Application
    Filed: April 7, 2016
    Publication date: January 5, 2017
    Inventors: Jui-Ta Liu, Hsuan-Hsiang Fu, Chih-Hsiang Li