Patents by Inventor Philip Petch

Philip Petch 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).

  • Measurement apparatus and method
    Publication number: 20060153271
    Abstract: An apparatus (1) for measuring the transmission or attenuation of electromagnetic radiation through an object (6), said apparatus including an electromagnetic radiation emitter (2) and detector (3), characterised in that to perform transmission/attenuation measurements, the apparatus in configurable such that said emitter (2) is positioned immediately adjacent the surface of said object (6) and said detector (3) is positioned on an opposing side of the object (6) such that the detector (3) solely, or at least substantially receives electromagnetic radiation transmitted through the object (6) from the emitter (2).
    Type: Application
    Filed: December 17, 2003
    Publication date: July 13, 2006
    Applicant: AgResearch Limited
    Inventors: Harold Hill, Simon Lovatt, Philip Petch