Patents by Inventor EV Group GmbH

EV Group GmbH 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).

  • Publication number: 20130168027
    Abstract: Device for separating a substrate from a carrier substrate which is connected to the substrate by an interconnect layer. The device includes a carrier substrate holder with a holding surface for holding the carrier substrate. A substrate holder is located opposite the carrier substrate holder. The substrate holder has a substrate holding surface which can be located parallel to the holding surface of the carrier substrate holder. A separating means is provided for parallel displacement of the substrate relative to the carrier substrate in the interconnected state of the substrate and carrier substrate.
    Type: Application
    Filed: February 28, 2013
    Publication date: July 4, 2013
    Applicant: EV GROUP GMBH
    Inventor: EV Group GmbH
  • Publication number: 20130139972
    Abstract: Method for stripping a wafer from a carrier that is connected to the wafer by an interconnect layer. The method includes the steps of accommodating the carrier-wafer combination on a receiving means, breaking the connection provided by the interconnect layer by a connection release means, and stripping the wafer from the carrier, or stripping the carrier from the wafer by stripping means.
    Type: Application
    Filed: February 6, 2013
    Publication date: June 6, 2013
    Applicant: EV GROUP GMBH
    Inventor: EV Group GmbH