Patents by Inventor Daniel Prochnow

Daniel Prochnow 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).

  • Patent number: 8492217
    Abstract: Disclosed herein are various methods of forming conductive contacts with reduced dimensions and various semiconductor devices incorporating such conductive contacts. In one example, one method disclosed herein includes forming a layer of insulating material above a semiconducting substrate, wherein the layer of material has a first thickness, forming a plurality of contact openings in the layer of material having the first thickness and forming an organic material in at least a portion of each of the contact openings. This illustrative method further includes the steps of, after forming the organic material, performing an etching process to reduce the first thickness of the layer of insulating material to a second thickness that is less than the first thickness, after performing the etching process, removing the organic material from the contact openings and forming a conductive contact in each of the contact openings.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: July 23, 2013
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Kai Frohberg, Dominik Olligs, Daniel Prochnow, Katrin Reiche
  • Publication number: 20130072016
    Abstract: Disclosed herein are various methods of forming conductive contacts with reduced dimensions and various semiconductor devices incorporating such conductive contacts. In one example, one method disclosed herein includes forming a layer of insulating material above a semiconducting substrate, wherein the layer of material has a first thickness, forming a plurality of contact openings in the layer of material having the first thickness and forming an organic material in at least a portion of each of the contact openings. This illustrative method further includes the steps of, after forming the organic material, performing an etching process to reduce the first thickness of the layer of insulating material to a second thickness that is less than the first thickness, after performing the etching process, removing the organic material from the contact openings and forming a conductive contact in each of the contact openings.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 21, 2013
    Applicant: GLOBALFOUNDRIES Inc.
    Inventors: Kai Frohberg, Dominik Olligs, Daniel Prochnow, Katrin Reiche