Patents by Inventor Zhang Xiaohui

Zhang Xiaohui 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).

  • Separating COfrom gas mixtures
    Patent number: 8470079
    Abstract: The present invention relates to a process for separating off CO2 from a gas stream, wherein in a second step the CO2 is removed from the CO2-absorbing agent by means of phase separation.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: June 25, 2013
    Assignee: Universital Dortmund
    Inventors: David Agar, Yudy Halim Tan, Zhang Xiaohui
  • Separating CO2 from Gas Mixtures
    Publication number: 20100288126
    Abstract: The present invention relates to a process for separating off CO2 from a gas stream, wherein in a second step the CO2 is removed from the CO2-absorbing agent by means of phase separation.
    Type: Application
    Filed: July 31, 2007
    Publication date: November 18, 2010
    Applicant: Universitat Dortmund
    Inventors: David Agar, Yudy Halim Tan, Zhang Xiaohui
  • Wireless voice media gateway enclosure
    Patent number: D777712
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: January 31, 2017
    Assignee: ARRIS Enterprises, Inc.
    Inventors: Fu Xianda, Yao Hongyan, Zhang Xiaohui, Wen Lun Li, Wang Xinhong, Yang Ke
  • Set-top box enclosure
    Patent number: D782429
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: March 28, 2017
    Assignee: ARRIS Enterprises, Inc.
    Inventors: Fu Xianda, Yao Hongyan, Shujiang Mao, Zhang Xiaohui
  • Wireless voice gateway enclosure
    Patent number: D876407
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: February 25, 2020
    Assignee: ARRIS Enterprises, Inc.
    Inventors: Fu Xianda, Li Tseng Kang, Wang Xinhong, Zhang Xiaohui, Yao Hongyan