Patents by Inventor Nai-Jui CHENG

Nai-Jui CHENG 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).

  • Virtual reality system and method for controlling operation modes of virtual reality system
    Patent number: 9952652
    Abstract: A virtual reality system is provided. A head mounted display apparatus is coupled to a host device via a transmission cable. A multimedia module receives multimedia content via a first signal path of the transmission cable. A multi-sensing module obtains sensing information regarding the head mounted display apparatus and the user. A power management device controls the power status of the multimedia module, the multi-sensing module, and the peripheral hub according to a power voltage via a third signal path of the transmission cable. The micro control unit detects in which mode the virtual reality system is operating according to the signal status of the first and second signal paths of the transmission cable to notify the power management device to control the power status of the multimedia module, the multi-sensing module, and the peripheral hub.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: April 24, 2018
    Assignee: HTC Corporation
    Inventors: Wei-Chih Chang, Mong-Yu Tseng, Nai-Jui Cheng
  • VIRTUAL REALITY SYSTEM AND METHOD FOR CONTROLLING OPERATION MODES OF VIRTUAL REALITY SYSTEM
    Publication number: 20160162012
    Abstract: A virtual reality system is provided. A head mounted display apparatus is coupled to a host device via a transmission cable. A multimedia module receives multimedia content via a first signal path of the transmission cable. A multi-sensing module obtains sensing information regarding the head mounted display apparatus and the user. A power management device controls the power status of the multimedia module, the multi-sensing module, and the peripheral hub according to a power voltage via a third signal path of the transmission cable. The micro control unit detects in which mode the virtual reality system is operating according to the signal status of the first and second signal paths of the transmission cable to notify the power management device to control the power status of the multimedia module, the multi-sensing module, and the peripheral hub.
    Type: Application
    Filed: November 12, 2015
    Publication date: June 9, 2016
    Applicant: HTC CORPORATION
    Inventors: Wei-Chih CHANG, Mong-Yu TSENG, Nai-Jui CHENG