Patents by Inventor Atapol Pprajukamol

Atapol Pprajukamol 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).

  • Nozzle assembly for a saw for semiconductors
    Publication number: 20070175304
    Abstract: A nozzle assembly (314) for directing flow of fluid across one or more semiconductor device cutting blades (318), comprising: one or more nozzles configured to protrude toward a cutting blade for cutting a semiconductor device; and a channel formed in each of the nozzles, the channel being configured to at least partially surround the cutting blade, so as to simultaneously direct flow of a fluid onto the cutting edge of the cutting blade and onto the sides of the cutting blade.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 2, 2007
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Frederik In't Veld, Atapol Pprajukamol, Johannes Savenije