Patents by Inventor Stefan Schenk

Stefan Schenk 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: 12028500
    Abstract: A method transforms color values of a first device-dependent color space into the color values of a second device-dependent color space so that the visual impression of the color represented in the two-color spaces is essentially identical. The transformation of the color values combines at least one absolute rendering intent and at least one relative rendering intent.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: July 2, 2024
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Tobias Laubmann, Hauke Thomsen, Stefan Bollmann, Stefan Schenk
  • Patent number: 11841272
    Abstract: A method of adapting a Lab setpoint color value of multicolored printed products, wherein a special color is replaced by process colors using an ICC color profile. A measurement point that is assigned to the replaced special color on the printed product is metrologically acquired using a color measuring system and a Lab actual color value of the measurement point is calculated. The ICC color profile or a standardized ICC color profile is used for computing the color composition of the Lab setpoint color value from the participating process colors. Changes of the layer thicknesses of the participating process colors are ascertained to achieve a predetermined Lab setpoint color value of the measurement point using a digital tool or a digital model. The participating process colors are adapted using the ascertained changes of their layer thicknesses.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: December 12, 2023
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Nikolaus Pfeiffer, Stefan Schenk, Bernd Utter, Michael Hansen
  • Publication number: 20230236064
    Abstract: A method of adapting a Lab setpoint color value of multicolored printed products, wherein a special color is replaced by process colors using an ICC color profile. A measurement point that is assigned to the replaced special color on the printed product is metrologically acquired using a color measuring system and a Lab actual color value of the measurement point is calculated. The ICC color profile or a standardized ICC color profile is used for computing the color composition of the Lab setpoint color value from the participating process colors. Changes of the layer thicknesses of the participating process colors are ascertained to achieve a predetermined Lab setpoint color value of the measurement point using a digital tool or a digital model. The participating process colors are adapted using the ascertained changes of their layer thicknesses.
    Type: Application
    Filed: January 25, 2023
    Publication date: July 27, 2023
    Inventors: Nikolaus Pfeiffer, Stefan Schenk, Bernd Utter, Michael Hansen
  • Publication number: 20230201759
    Abstract: A method for separating gaseous carbon dioxide from a gas mixture by cyclic adsorption/desorption using a sorbent material adsorbing said gaseous carbon dioxide, wherein the method comprises the following sequential and in this sequence repeating steps: (a) an adsorption step; (b) and isolating step; (c) injecting a stream of saturated or superheated steam and thereby inducing an increase in internal pressure of the reactor unit and an increase of the temperature of the sorbent from ambient atmospheric temperature to a temperature between 60 and 110° C.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 29, 2023
    Applicant: CLIMEWORKS AG
    Inventors: Alexander SPITERI, Stefan SCHENK, Anca Elena TIMOFTE, Benjamin MEGERLE, Christoph GEBALD, Jan André WURZBACHER, Adelaide CALBRY-MUZYKA
  • Publication number: 20230041851
    Abstract: A method transforms color values of a first device-dependent color space into the color values of a second device-dependent color space so that the visual impression of the color represented in the two-color spaces is essentially identical. The transformation of the color values combines at least one absolute rendering intent and at least one relative rendering intent.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 9, 2023
    Inventors: Tobias Laubmann, Hauke Thomsen, Stefan Bollmann, Stefan Schenk
  • Patent number: 11500595
    Abstract: A method for printing documents with security elements carried out by two separate, computer-supported systems. The computer-supported systems each have a printing system with a printing machine and a security system that perform steps of preparing a document with placeholders for the security elements in the image data by the computer of the security system, and transmitting the document to the printing system. The image data is converted into an output color space of the printing machine by the computer of the printing system, and the document is transmitted to the security system. The security elements are generated, and replacement of the placeholders with the security elements by the computer of the security system is performed. The document is transmitted to the printing system. The finished document is printed with the security elements by the printing machine of the printing system.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: November 15, 2022
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Stefan Schenk, Marc Woschei
  • Patent number: 11350684
    Abstract: The present invention concerns a ventilation element for an article of apparel, footwear, or a sports accessory, including: a first surface, including a foam; a second surface; where the first surface and the second surface are spaced apart, creating a void, so that air may circulate between the first surface and the second surface.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: June 7, 2022
    Assignee: adidas AG
    Inventors: Louis Samuel Beck, Stefan Schenk
  • Publication number: 20210294543
    Abstract: A method for printing documents with security elements carried out by two separate, computer-supported systems. The computer-supported systems each have a printing system with a printing machine and a security system that perform steps of preparing a document with placeholders for the security elements in the image data by the computer of the security system, and transmitting the document to the printing system. The image data is converted into an output color space of the printing machine by the computer of the printing system, and the document is transmitted to the security system. The security elements are generated, and replacement of the placeholders with the security elements by the computer of the security system is performed. The document is transmitted to the printing system. The finished document is printed with the security elements by the printing machine of the printing system.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 23, 2021
    Inventors: STEFAN SCHENK, MARC WOSCHEI
  • Publication number: 20190307189
    Abstract: The present invention concerns a ventilation element for an article of apparel, footwear, or a sports accessory, including: a first surface, including a foam; a second surface; where the first surface and the second surface are spaced apart, creating a void, so that air may circulate between the first surface and the second surface.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 10, 2019
    Inventors: Louis Samuel BECK, Stefan SCHENK
  • Patent number: 10261456
    Abstract: A method for automated process control of a printing machine system by using a computer includes the steps of applying a set of rules including process parameters to be examined by the computer to detect whether and when process control is required. The values of the process parameters are made available to the computer by respective responsible components of the printing machine system. The computer is used to implement process control and the computer is used to evaluate process control results. The computer is used to implement actions that are deemed necessary based on the evaluation of the results and the computer is used to save the established data of the implemented process control.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: April 16, 2019
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Stefan Schenk, Nikolaus Pfeiffer
  • Patent number: 10145044
    Abstract: Described are bags having a sack-like body formed of knitwear. The knitwear includes a first layer and a second layer, wherein the first layer at least partly overlaps the second layer, and wherein the first layer and the second layer are knitted integrally in a one-piece knitting process.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: December 4, 2018
    Assignee: adidas AG
    Inventors: Stefan Schenk, Anika Ellerwald, Christine Korb, Louis Samuel Beck
  • Publication number: 20180203393
    Abstract: A method for automated process control of a printing machine system by using a computer includes the steps of applying a set of rules including process parameters to be examined by the computer to detect whether and when process control is required. The values of the process parameters are made available to the computer by respective responsible components of the printing machine system. The computer is used to implement process control and the computer is used to evaluate process control results. The computer is used to implement actions that are deemed necessary based on the evaluation of the results and the computer is used to save the established data of the implemented process control.
    Type: Application
    Filed: January 17, 2018
    Publication date: July 19, 2018
    Inventors: STEFAN SCHENK, NIKOLAUS PFEIFFER
  • Publication number: 20170022640
    Abstract: Described are bags having a sack-like body formed of knitwear. The knitwear includes a first layer and a second layer, wherein the first layer at least partly overlaps the second layer, and wherein the first layer and the second layer are knitted integrally in a one-piece knitting process.
    Type: Application
    Filed: April 7, 2016
    Publication date: January 26, 2017
    Inventors: Stefan Schenk, Anika Ellerwald, Christine Korb, Louis Samuel Beck
  • Publication number: 20090172928
    Abstract: A turning fastener for a shoe has a pulling means with two end portions, which act on a take-up reel, which is provided with an annular groove for receiving the pulling means, a rotatable mounting of the take-up reel with a bearing journal, which engages in a bearing, a holder, which can be fastened to the shoe, for the rotatable mounting, and an engageable and disengageable directional locking mechanism, which in the engaged position blocks the take-up reel in one direction of rotation for closing the shoe and in the disengaged position releases it in this direction of rotation. The take-up reel is formed as a rotary grip, wherein two through-openings, extending from the annular groove to the end face of the take-up reel that is facing away from the holder, are provided for leading one or the other end portion of the pulling means through.
    Type: Application
    Filed: May 19, 2006
    Publication date: July 9, 2009
    Inventors: Karl Messmer, Stefan Schenk, Robert Scheibenzuber
  • Patent number: 6688229
    Abstract: A method for printing includes a plurality of process steps. According to an additional step, relevant data are stored in a central relational database. Both a printing press and a data processing unit processing prepress data are interconnected.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: February 10, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Peter Eisele, Andreas Forer, Rainer Ihle, Michael Kaiser, Stefan Schenk, Gerhard Schlindwein, Mathias Supp, Volker Weidner
  • Publication number: 20020002923
    Abstract: A method for printing includes a plurality of process steps. According to an additional step, relevant data are stored in a central relational database. Both a printing press and a data processing unit processing prepress data are interconnected.
    Type: Application
    Filed: May 17, 2001
    Publication date: January 10, 2002
    Inventors: Peter Eisele, Andreas Forer, Rainer Ihle, Michael Kaiser, Stefan Schenk, Gerhard Schlindwein, Mathias Supp, Volker Weidner
  • Patent number: D596641
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: July 21, 2009
    Assignee: Giesecke & Devrient GmbH
    Inventors: Robert Scheibenzuber, Stefan Schenk