Patents by Inventor Josephus Arnoldus Hendrcus Maria Kahlman

Josephus Arnoldus Hendrcus Maria Kahlman 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).

  • Sensing system for sensing a substance in a fluid
    Patent number: 9063092
    Abstract: The invention relates to a sensing system for sensing a substance in a fluid. The sensing system comprises a sensing site (132) at which the substance is to be sensed and a reference site (131). A signal generation unit generates a sensing signal by sensing the sensing site (132) and a reference signal by sensing the reference site (131). The reference signal is used for normalizing the sensing signal, wherein the sensing site (132) and the reference site (131) are arranged such that a drift variation of the normalized sensing signal is within a noise variation of the normalized sensing signal. This improves the accuracy of the normalized sensing signal.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: June 23, 2015
    Assignee: Koninklijke Philips N.V.
    Inventors: Josephus Arnoldus Hendrcus Maria Kahlman, Theodorus Petrus Henricus Gerardus Jansen, Johannes Joseph Hubertina Barbara Schleipen
  • SENSING SYSTEM FOR SENSING A SUBSTANCE IN A FLUID
    Publication number: 20120170042
    Abstract: The invention relates to a sensing system for sensing a substance in a fluid. The sensing system comprises a sensing site (132) at which the substance is to be sensed and a reference site (131). A signal generation unit generates a sensing signal by sensing the sensing site (132) and a reference signal by sensing the reference site (131). The reference signal is used for normalizing the sensing signal, wherein the sensing site (132) and the reference site (131) are arranged such that a drift variation of the normalized sensing signal is within a noise variation of the normalized sensing signal. This improves the accuracy of the normalized sensing signal.
    Type: Application
    Filed: September 13, 2010
    Publication date: July 5, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Josephus Arnoldus Hendrcus Maria Kahlman, Theodorus Petru Henricus Gerardus Jansen, Johannes Joseph Hubertina Barbara Schleipen