Patents by Inventor Ho-Fang SHEN

Ho-Fang SHEN 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).

  • Publication number: 20200221944
    Abstract: A virtual reality-based ophthalmic inspection system includes a wearable unit, an electronic unit, and at least one detector. The wearable unit is available for an inspected object to wear the wearable unit on head. The electronic unit is assembled with the wearable unit and has a left-eye display zone and a right-eye display zone. A first visual acuity of the inspected object is identified according to a first eyesight information. The electronic unit performs a visual correction confirmation process, the at least one detector detects a condition value of corresponding the right eye and/or the left eye, and the electronic unit answers a first comparison result after comparing the condition value with a threshold value.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 16, 2020
    Inventors: Ho-Fang SHEN, Ming-Fu CHEN
  • Patent number: 10624536
    Abstract: A virtual reality-based ophthalmic inspection system includes a wearable unit, an electronic unit, and at least one detector; the wearable unit is available for an inspected object to wear the wearable unit on head; the electronic unit is assembled with the wearable unit and has a left-eye display zone and a right-eye display zone, wherein the left-eye display zone is used for displaying at least one left-eye sight-targets, and the right-eye display zone is used for displaying at least one right-eye sight-targets; the detector is disposed on the electronic unit. A sight-target with at least one distinguishing feature are shown on one of the left-eye display zone and the right-eye display zone, the left-eye display zone displays the sight-target while the right-eye display zone is filled with black, and the right-eye display zone displays the sight-target while the left-eye display zone is filled with black.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 21, 2020
    Inventors: Ho-Fang Shen, Ming-Fu Chen
  • Publication number: 20180344148
    Abstract: A virtual reality-based ophthalmic inspection system includes a wearable unit, an electronic unit, and at least one detector; the wearable unit is available for an inspected object to wear the wearable unit on head; the electronic unit is assembled with the wearable unit and has a left-eye display zone and a right-eye display zone, wherein the left-eye display zone is used for displaying at least one left-eye sight-targets, and the right-eye display zone is used for displaying at least one right-eye sight-targets; the detector is disposed on the electronic unit. A sight-target with at least one distinguishing feature are shown on one of the left-eye display zone and the right-eye display zone, the left-eye display zone displays the sight-target while the right-eye display zone is filled with black, and the right-eye display zone displays the sight-target while the left-eye display zone is filled with black.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 6, 2018
    Inventors: Ho-Fang SHEN, Ming-Fu CHEN