Patents by Inventor KOOIJMAN GERBEN

KOOIJMAN GERBEN 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).

  • OPTICAL PARTICLE SENSOR AND SENSING METHOD
    Publication number: 20180217042
    Abstract: An optical particle sensor has at least first and second threshold settings applied to an optical sensor (16) or a sensor signal to obtain first and second optical sensor readings. They are processed (24) to determine a parameter which is dependent on a type of pollution event. The parameter is used to determine from at least one of the first and second optical sensor readings a mass of all particles below a first particle size. In this way the mass of all particles below a desired size can be evaluated, even though the optical sensor may not be responsive to the smallest particles.
    Type: Application
    Filed: June 6, 2016
    Publication date: August 2, 2018
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: MICHIEL JOHANNES JONGERIUS, KOOIJMAN GERBEN, KORAY KARAKAYA, OKKE OUWELTJES