Patents by Inventor Uwe Schulze

Uwe Schulze 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: 20060195211
    Abstract: The present invention relates to a method of run-to-run control of a manufacturing process. A plurality of runs of the manufacturing process is performed. In each of the runs, a value of a process input is applied to the manufacturing process. A measured value of a process output of the respective run is determined. A process input quantity is calculated based on the measured value, the applied process input, a target value of the process output and at least one value of a sensitivity parameter. The sensitivity parameter describes a variation of the process output caused by a variation of the process input. The process input applied in a subsequent one of the plurality of runs is based on the process input quantity. The sensitivity parameter is modified between at least one pair of the runs of the manufacturing process.
    Type: Application
    Filed: August 29, 2005
    Publication date: August 31, 2006
    Inventor: Uwe Schulze
  • Patent number: 7006195
    Abstract: An advanced control system for a photolithography tool that receives measurement data relating to inline parameters varying with position on a substrate surface. The position sensitive measurement data is used to establish a position dependent target offset for an exposure map, thereby effectively compensating for substrate non-uniformities. Since the inline measurement data is available significantly earlier in comparison to electrical measurement data of a completed circuit element, a more accurate exposure map may be obtained taking into account the process history of the substrates.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: February 28, 2006
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Jan Raebiger, Heiko Wagner, Uwe Schulze, Rolf Seltmann
  • Patent number: 6946411
    Abstract: A technique is disclosed that allows alignment of substrates on a run-to-run basis by using the position data of one or more previously aligned substrates to determine a setpoint of a pre-alignment process for one or more subsequent substrates. The setpoint may also be determined on the basis of a predefined characteristic of the substrates to be aligned.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: September 20, 2005
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Uwe Knappe, Jan Raebiger, Uwe Schulze, Rolf Seltmann
  • Publication number: 20040167640
    Abstract: A technique is disclosed that allows alignment of substrates on a run-to-run basis by using the position data of one or more previously aligned substrates to determine a setpoint of a pre-alignment process for one or more subsequent substrates. The setpoint may also be determined on the basis of a predefined characteristic of the substrates to be aligned.
    Type: Application
    Filed: July 17, 2003
    Publication date: August 26, 2004
    Inventors: Uwe Knappe, Jan Raebiger, Uwe Schulze, Rolf Seltmann
  • Publication number: 20040165164
    Abstract: An advanced control system for a photolithography tool that receives measurement data relating to inline parameters varying with position on a substrate surface. The position sensitive measurement data is used to establish a position dependent target offset for an exposure map, thereby effectively compensating for substrate non-uniformities. Since the inline measurement data is available significantly earlier in comparison to electrical measurement data of a completed circuit element, a more accurate exposure map may be obtained taking into account the process history of the substrates.
    Type: Application
    Filed: July 23, 2003
    Publication date: August 26, 2004
    Inventors: Jan Raebiger, Heiko Wagner, Uwe Schulze, Rolf Seltmann
  • Publication number: 20040010079
    Abstract: A polymer latex prepared in the presence of a halogen-free and sulfur-free chain transfer agent can be used for paper coating applications, in particular in the area of odor-sensitive applications, such as food packaging. The polymer latex contains in polymerized form: a) from 10% to 80% by weight of one or more monovinylaromatic monomers; b) from 0% to 70% by weight of one or more conjugated diene monomers; c) from 0% to 70% by weight of one or more acrylate monomers; and d) a remainder of one or more other copolymerizable comonomers, with the condition that a sum of the percentages by weight of components b) and c) is greater than zero.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 15, 2004
    Applicant: POLYMERLATEX GmbH & Co. KG
    Inventor: Uwe Schulze