Patents by Inventor Leilong Su

Leilong Su 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).

  • Gas concentration monitor
    Patent number: 8648731
    Abstract: Techniques are generally described related to a method and system for monitoring gas concentrations. One example gas monitoring apparatus includes a light source, a MEMS micro-mirror arranged to be in an optical path of a light from the light source that has passed through a sample and configured to direct selected wavelengths of the light to a single detection point, a detector arranged at the single detection point and configured to convert incident light into electrical signals, and a processor programmed to determine a gas concentration of one or more gases in the sample based on the electrical signals.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: February 11, 2014
    Assignee: Empire Technology Development LLC
    Inventors: Leilong Su, Feng Qian, Yanqi Li
  • GAS CONCENTRATION MONITOR
    Publication number: 20110304470
    Abstract: Techniques are generally described related to a method and system for monitoring gas concentrations. One example gas monitoring apparatus includes a light source, a MEMS micro-mirror arranged to be in an optical path of a light from the light source that has passed through a sample and configured to direct selected wavelengths of the light to a single detection point, a detector arranged at the single detection point and configured to convert incident light into electrical signals, and a processor programmed to determine a gas concentration of one or more gases in the sample based on the electrical signals.
    Type: Application
    Filed: June 9, 2010
    Publication date: December 15, 2011
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventors: Leilong Su, Feng Qian, Yanqi Li