Patents by Inventor Xinrui Hou

Xinrui Hou 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).

  • Cuvette apparatus and system for measuring optical properties of a liquid such as blood
    Patent number: 7671974
    Abstract: A optical sensor for measuring tranmissive properties of a solution having: a cuvette body with an enclosed flow passage for the solution, wherein the flow passage further includes a solution inlet and a solution outlet and a cuvette between the inlet and outlet; a light source projecting light of a predetermined wavelength through the cuvette and solution flowing through the cuvette and to a light sensor, wherein the cuvette has inner wall surfaces opaque to the light of said predetermined wavelength, and the inner wall is in contact with the solution.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: March 2, 2010
    Assignee: CHF Solutions Inc.
    Inventors: John J. O'Mahony, Xinrui Hou, Edwin B. Merrick
  • Cuvette apparatus and system for measuring optical properties of a liquid such as blood
    Publication number: 20050094127
    Abstract: A optical sensor for measuring tranmissive properties of a solution having: a cuvette body with an enclosed flow passage for the solution, wherein the flow passage further includes a solution inlet and a solution outlet and a cuvette between the inlet and outlet; a light source projecting light of a predetermined wavelength through the cuvette and solution flowing through the cuvette and to a light sensor, wherein the cuvette has inner wall surfaces opaque to the light of said predetermined wavelength, and the inner wall is in contact with the solution.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 5, 2005
    Applicant: CHF Solutions Inc.
    Inventors: John O'mahony, Xinrui Hou, Edwin Merrick