Patents by Inventor Frederik Hendrik Veld

Frederik Hendrik Veld 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: 7331495
    Abstract: A substrate (1) having a first groove (4) is provided with a plurality of protrusions (3) on the first groove (4). These protrusions (4) can have a top with an apex angle of 30 to 150 degrees and results in a controlled breaking of the substrate (1) and a minimum of loss due to deviations of the crack initiated at the protrusion (4).
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: February 19, 2008
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Petrus Cornelis Paulus Bouten, Frederik Hendrik Veld, Roger Maria Helmut Godfried Wehrens