Patents by Inventor Cornelis Josephus De Kok

Cornelis Josephus De Kok 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).

  • Method and a device for laser spot welding
    Publication number: 20060249487
    Abstract: A method for laser spot welding, whereby a laser beam is directed to the material to be welded, and whereby, during the welding operation, the surface temperature of said material at the spot of the weld is detected. The presence of a weld can be determined depending on the detected surface temperature after the laser beam is switched off. Furthermore, the power of the laser beam can be controlled depending on the detected surface temperature. To control the welding operation, also the reflected laser radiation from the spot of the weld can be detected.
    Type: Application
    Filed: December 19, 2003
    Publication date: November 9, 2006
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Paraskevas Dunias, Antonius Blom, Pieter Van Engen, Carsten Heinks, Cornelis Josephus De Kok, Willem Hoving, Durandus Dijken