Patents by Inventor Stefan Schuler

Stefan Schuler 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: 11499823
    Abstract: A method for producing a measuring head housing for an integrated measuring system of a linear bearing of a profile rail guide includes providing a cover blank of a flat material with an adhesive layer and bending the cover blank to form a cover. A cover for a measuring head housing and a measuring head housing are also disclosed.
    Type: Grant
    Filed: August 30, 2020
    Date of Patent: November 15, 2022
    Assignee: Robert Bosch GmbH
    Inventor: Stefan Schuler
  • Publication number: 20210088329
    Abstract: A method for producing a measuring head housing for an integrated measuring system of a linear bearing of a profile rail guide includes providing a cover blank of a flat material with an adhesive layer and bending the cover blank to form a cover. A cover for a measuring head housing and a measuring head housing are also disclosed.
    Type: Application
    Filed: August 30, 2020
    Publication date: March 25, 2021
    Inventor: Stefan Schuler
  • Patent number: 10095826
    Abstract: A method and apparatus for selecting Si wafer WP based on individual or multiple DFM decks for Si-feed-forward and Si-feed-back analysis are provided. Embodiments include generating markers for a wafer from an individual DFM deck; generating UCF Indexes; determining whether a representative marker corresponding to a UCF is a candidate for WP prediction; extracting markers corresponding to that UCF-Index (UEF data) from a candidate; performing a UCF-Index-based sampling on the extracted UEF data set if a number of markers in the extracted UEF data set is larger than an inspection requirement; adding a location of each marker or group of markers in the extracted UEF data set to a sitelist after the UCF-Index-based sampling; sending the sitelist to a foundry for metrology analysis on sitelist locations; and adding the sitelist locations and corresponding UCF Index and metrology parameters to a design analysis database for analyzing other wafers/UCF Indexes.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: October 9, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Shikha Somani, Sriram Madhavan, Thomas Herrmann, Stefan Schüler, Uwe Schroeder, Shobhit Malik, Eric Chiu
  • Publication number: 20170364626
    Abstract: A method and apparatus for selecting Si wafer WP based on individual or multiple DFM decks for Si-feed-forward and Si-feed-back analysis are provided. Embodiments include generating markers for a wafer from an individual DFM deck; generating UCF Indexes; determining whether a representative marker corresponding to a UCF is a candidate for WP prediction; extracting markers corresponding to that UCF-Index (UEF data) from a candidate; performing a UCF-Index-based sampling on the extracted UEF data set if a number of markers in the extracted UEF data set is larger than an inspection requirement; adding a location of each marker or group of markers in the extracted UEF data set to a sitelist after the UCF-Index-based sampling; sending the sitelist to a foundry for metrology analysis on sitelist locations; and adding the sitelist locations and corresponding UCF Index and metrology parameters to a design analysis database for analyzing other wafers/UCF Indexes.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 21, 2017
    Inventors: Shikha SOMANI, Sriram MADHAVAN, Thomas HERRMANN, Stefan SCHÜLER, Uwe SCHROEDER, Shobhit MALIK, Eric CHIU
  • Patent number: 9010999
    Abstract: A method for determining the temperature of a power semiconductor, wherein a first control contact is connected to a first pole of a series resistor integrated in the power semiconductor. A second pole—which continues to the power semiconductor—of the series resistor is connected to a second control contact. A first control contact and a second control contact are connected to a first connection terminal and second connection terminal via respective bonding wires. The resistance value of the series resistor is determined by an electrical measurement between the two connection terminals. On the basis of the resistance value and a temperature-resistance characteristic curve of the series resistor, the temperature of the power semiconductor is determined based on the temperature of the series resistor.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: April 21, 2015
    Assignee: Semikron Elektronik GmbH & Co., KG
    Inventor: Stefan Schuler
  • Publication number: 20120201272
    Abstract: A method for determining the temperature of a power semiconductor, wherein a first control contact is connected to a first pole of a series resistor integrated in the power semiconductor. A second pole—which continues to the power semiconductor—of the series resistor is connected to a second control contact. A first control contact and a second control contact are connected to a first connection terminal and second connection terminal via respective bonding wires. The resistance value of the series resistor is determined by an electrical measurement between the two connection terminals. On the basis of the resistance value and a temperature-resistance characteristic curve of the series resistor, the temperature of the power semiconductor is determined based on the temperature of the series resistor.
    Type: Application
    Filed: May 17, 2011
    Publication date: August 9, 2012
    Applicant: SEMIKRON Elektronik GmbH & Co. KG
    Inventor: Stefan SCHULER
  • Patent number: 6920699
    Abstract: A device for detecting a relative movement between two machine parts movable relative to one another has a plurality of marking rulers arranged on one of the machine parts one after the other in direction of the relative movement of the machine parts and having increment markings for detecting a distance of a relative movement of the both machine parts, two sensors for sensing of the marking rulers and arranged on the other of the machine parts at the predetermined distance in the direction of relative movement of the machine parts, the sensors sensing the increment markings and each providing a sensing signal; the marking rulers being arranged so that distances between two neighboring ones of the marking rulers being smaller than the predetermined distance between the sensors, an evaluating unit operative for determining an absolute position of the corresponding sensor between two successive increment markings based on a phase position of the sensing signal of the sensors.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: July 26, 2005
    Assignee: Rexroth Star GmbH
    Inventors: Guenter Reusing, Stefan Schuler
  • Publication number: 20040163270
    Abstract: A device for detecting a relative movement between two machine parts movable relative to one another has a plurality of marking rulers arranged on one of the machine parts one after the other in direction of the relative movement of the machine parts and having increment markings for detecting a distance of a relative movement of the both machine parts, two sensors for sensing of the marking rulers and arranged on the other of the machine parts at the predetermined distance in the direction of relative movement of the machine parts, the sensors sensing the increment markings and each providing a sensing signal; the marking rulers being arranged so that distances between two neighboring ones of the marking rulers being smaller than the predetermined distance between the sensors, an evaluating unit operative for determining an absolute position of the corresponding sensor between two successive increment markings based on a phase position of the sensing signal of the sensors.
    Type: Application
    Filed: January 13, 2004
    Publication date: August 26, 2004
    Inventors: Guenter Reusing, Stefan Schuler