Patents by Inventor Ting-Hsuan Hsieh

Ting-Hsuan Hsieh 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).

  • Network system with seamless handover mechanism, operation method and control apparatus thereof
    Patent number: 10284518
    Abstract: A network system based on a SDN with a seamless handover mechanism, an operation method and a control apparatus thereof are provided. The network system includes network devices, host devices and a control apparatus. The network devices are connected together. A part of the network devices are equipped with wireless access networks of the same SSID, and each of the host devices is connected to one of the network devices. The control apparatus is connected to the network devices. When a first host device of the host devices is changed to connect with a second network device from a first network device, the control apparatus controls the network devices to return an address resolution response packet to the first host device in response to an address resolution request packet transmitted from the first host device, so as to maintain an IP address of the first host device.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: May 7, 2019
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chien-Chao Tseng, Chia-Lin Chuo, Ting-Hsuan Hsieh
  • NETWORK SYSTEM WITH SEAMLESS HANDOVER MECHANISM, OPERATION METHOD AND CONTROL APPARATUS THEREOF
    Publication number: 20180192341
    Abstract: A network system based on a SDN with a seamless handover mechanism, an operation method and a control apparatus thereof are provided. The network system includes network devices, host devices and a control apparatus. The network devices are connected together. A part of the network devices are equipped with wireless access networks of the same SSID, and each of the host devices is connected to one of the network devices. The control apparatus is connected to the network devices. When a first host device of the host devices is changed to connect with a second network device from a first network device, the control apparatus controls the network devices to return an address resolution response packet to the first host device in response to an address resolution request packet transmitted from the first host device, so as to maintain an IP address of the first host device.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 5, 2018
    Inventors: Chien-Chao Tseng, Chia-Lin Chuo, Ting-Hsuan Hsieh