Patents by Inventor Michael Essich

Michael Essich 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).

  • CARRIER FOR A SILICON BLOCK, CARRIER ARRANGEMENT HAVING SUCH A CARRIER AND PROCESS FOR PRODUCING SUCH A CARRIER ARRANGEMENT
    Publication number: 20130112185
    Abstract: A carrier (13) for a silicon block (31) is designed to be firmly connected as part of a carrier arrangement (11), together with a lower carrier part (25), to the silicon block (31), and to be moved together therewith for machining by sawing, cleaning or the like. The underside of the carrier (13), which points towards the silicon block (31), has a plurality of channels (29), as does the lower carrier part (25) bonded thereto, the channels (29) in each case lying one above another. Water is introduced into the channels (29) in the carrier (13) from above and can run through sawing slots in the lower carrier part (25) between the wafers of the sawn-up silicon block (31) for cleaning purposes.
    Type: Application
    Filed: July 8, 2011
    Publication date: May 9, 2013
    Applicant: GEBR SCHMID GMBH
    Inventors: Michael Essich, Marc Schuster