Patents by Inventor Ling-Sheng Yang

Ling-Sheng Yang 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).

  • USB HUB and power management method thereof
    Patent number: 8661281
    Abstract: A USB HUB is provided. The USB HUB comprises a wireless communication module, a storage module, a USB interface connected to a host outside of the USB HUB and a HUB controller. The storage module stores a driver program of the wireless communication module. The USB interface transfers data with the host. The HUB controller is coupled to the USB interface, the wireless communication module and the storage module. The HUB controller disables the storage module and enables the wireless communication module when the driver program has been installed in the host.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: February 25, 2014
    Assignee: Wistron NeWeb Corp.
    Inventors: Chen-Chao Chang, Ling-Sheng Yang, Chih-Chiang Chang
  • USB HUB AND POWER MANAGEMENT METHOD THEREOF
    Publication number: 20120144213
    Abstract: A USB HUB is provided. The USB HUB comprises a wireless communication module, a storage module, a USB interface connected to a host outside of the USB HUB and a HUB controller. The storage module stores a driver program of the wireless communication module. The USB interface transfers data with the host. The HUB controller is coupled to the USB interface, the wireless communication module and the storage module. The HUB controller disables the storage module and enables the wireless communication module when the driver program has been installed in the host.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 7, 2012
    Applicant: Wistron Neweb Corp.
    Inventors: Chen-Chao Chang, Ling-Sheng Yang, Chih-Chiang Chang