Patents by Inventor Peter L. Kurunczi

Peter L. Kurunczi 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).

  • Use of ion beam tails to manufacture a workpiece
    Patent number: 8697559
    Abstract: One method of implanting a workpiece involves implanting the workpiece with an n-type dopant in a first region with center and a periphery. The workpiece also is implanted with a p-type dopant in a second region complementary to the first region. This second region also has a center and a periphery. The periphery of the first region and the periphery of the second region at least partially overlap. A dose at the periphery of the first region or second region is less than a dose at the center of the first region or second region. The region of overlap may function as a junction where charge carriers cannot pass.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: April 15, 2014
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Nicholas P. T. Bateman, Peter L. Kurunczi, Benjamin B. Riordon, John W. Graff
  • USE OF ION BEAM TAILS TO MANUFACTURE A WORKPIECE
    Publication number: 20130008494
    Abstract: One method of implanting a workpiece involves implanting the workiece with an n-type dopant in a first region with center and a periphery. The workpiece also is implanted with a p-type dopant in a second region complementary to the first region. This second region also has a center and a periphery. The periphery of the first region and the periphery of the second region at least partially overlap. A dose at the periphery of the first region or second region is less than a dose at the center of the first region or second region. The region of overlap may function as a junction where charge carriers cannot pass.
    Type: Application
    Filed: July 7, 2011
    Publication date: January 10, 2013
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Nicholas P.T. Bateman, Peter L. Kurunczi, Benjamin B. Riordon, John W. Graff