Patents by Inventor Mao Ho-Kwang

Mao Ho-Kwang 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).

  • High pressure anvil and optical window
    Patent number: 6543295
    Abstract: The present invention is generally related to high pressure cells used for high pressure and spectroscopic studies. More particularly, the present invention is directed to the use of moissanite in a high pressure cell or a high pressure press as the anvil and/or gasket material. Additionally, the invention relates to the methods of applying pressure to a sample in a high pressure cell and the method for applying pressure to multiple samples in a high pressure cell.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: April 8, 2003
    Assignee: Carnegie Institution of Washington
    Inventors: Ji-an Xu, Mao Ho-Kwang
  • High pressure anvil and optical window
    Publication number: 20020100309
    Abstract: The present invention is generally related to high pressure cells used for high pressure and spectroscopic studies. More particularly, the present invention is directed to the use of moissanite in a high pressure cell or a high pressure press as the anvil and/or gasket material. Additionally, the invention relates to the methods of applying pressure to a sample in a high pressure cell and the method for applying pressure to multiple samples in a high pressure cell.
    Type: Application
    Filed: April 20, 2001
    Publication date: August 1, 2002
    Applicant: Carnegie Institution
    Inventors: Ji-an Xu, Mao Ho-Kwang