Patents by Inventor Wouter Harry Rensen

Wouter Harry Rensen 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).

  • Patent number: 7453564
    Abstract: A property of a fluid is determined spectroscopically, such as for the purposes of in vivo blood analysis. First the position of a volume of interest through which the fluid flows is determined by an optical detection step by making use of an objective. Preferably the optical detection step is an imaging step. Next the objective is moved to bring the focal point of the objective into coincidence with the volume of interest. In this position an optical spectroscopic step is performed. This has the advantage that the measurement beam for performing the optical spectroscopy travels along the optical axis for optimum efficiency.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: November 18, 2008
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Wouter Harry Rensen, Michael Cornelis Van Beek, Marjolein Van Der Voort, Bernardus Leonardus Bakker, Gerhardus Wilhelmus Lucassen, Teunis Willem Tukker