Patents by Inventor Kai-Wen ZHENG

Kai-Wen ZHENG 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).

  • Driving method for calculating interpupillary distance and related head-mounted device
    Patent number: 11064188
    Abstract: A driving method suitable for a head mounted device (HMD) is provided. The driving method includes the following operations: moving a first image capture unit and a second image capture unit of the HMD to respectively capture two left-eye images and two right-eye images; calculating a first eye relief according to at least one left-eye feature in the two left-eye images; calculating a second eye relief according to at least one right-eye feature in the two right-eye images; calculating an interpupillary distance (IPD) according to the first eye relief and the second eye relief; and adjusting, according to the IPD, a distance between a first lens and a second lens of the HMD.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: July 13, 2021
    Assignee: HTC Corporation
    Inventors: Yung-Chen Lin, Wen-Ju Chen, Wei-Chen Chen, Kai-Wen Zheng, Yan-Min Kuo
  • DRIVING METHOD FOR CALCULATING INTERPUPILLARY DISTANCE AND RELATED HEAD-MOUNTED DEVICE
    Publication number: 20210037232
    Abstract: A driving method suitable for a head mounted device (HMD) is provided. The driving method includes the following operations: moving a first image capture unit and a second image capture unit of the HMD to respectively capture two left-eye images and two right-eye images; calculating a first eye relief according to at least one left-eye feature in the two left-eye images; calculating a second eye relief according to at least one right-eye feature in the two right-eye images; calculating an interpupillary distance (IPD) according to the first eye relief and the second eye relief; and adjusting, according to the IPD, a distance between a first lens and a second lens of the HMD.
    Type: Application
    Filed: June 29, 2020
    Publication date: February 4, 2021
    Inventors: Yung-Chen LIN, Wen-Ju CHEN, Wei-Chen CHEN, Kai-Wen ZHENG, Yan-Min KUO