Patents by Inventor Bingyi Lin

Bingyi Lin 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).

  • Apparatus and method for thermal conductivity detection in gas chomatography equipment
    Patent number: 6928858
    Abstract: A thermal conductivity detector includes separate sample gas and reference gas chambers. Each chamber has a gas inlet and a gas outlet and a sensor. The chambers are connected by at least one passageway. For example, a passageway can extend from the sample gas chamber to the reference gas chamber adjacent the gas inlets. As a further example, a passageway can be provided adjacent the gas outlets. More specifically, an exhaust passageway extends from the first passageway to the additional passageway and there is an exhaust outlet connected to the additional passageway.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: August 16, 2005
    Assignee: Agilent Technologies, Inc.
    Inventor: Bingyi Lin
  • Apparatus and method for thermal conductivity detection in gas chomatography equipment
    Publication number: 20040250601
    Abstract: A thermal conductivity detector includes separate sample gas and reference gas chambers. Each chamber has a gas inlet and a gas outlet and a sensor. The chambers are connected by at least one passageway. For example, a passageway can extend from the sample gas chamber to the reference gas chamber adjacent the gas inlets. As a further example, a passageway can be provided adjacent the gas outlets. More specifically, an exhaust passageway extends from the first passageway to the additional passageway and there is an exhaust outlet connected to the additional passageway.
    Type: Application
    Filed: December 2, 2003
    Publication date: December 16, 2004
    Inventor: Bingyi Lin