Patents by Inventor Christian Schwarz

Christian Schwarz 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: 11973988
    Abstract: Decoder for decoding a picture from a data stream, configured to check whether a plurality of coding parameters, which are contained in the data stream, relate to a predetermined portion of the picture and control a prediction residual transform mode and a quantization accuracy with respect to the predetermined portion, are indicative of a coding parameter setting corresponding to a lossless prediction residual coding. Responsive to the plurality of coding parameters being indicative of the coding parameter setting corresponding to the lossless prediction residual coding, the decoder is configured to set one or more predetermined coding options relating to one or more tools of the decoder for processing a prediction residual corrected predictive reconstruction with respect to the predetermined portion so that the one or more tools are disabled with respect to the predetermined portion.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: April 30, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Christian Helmrich, Benjamin Bross, Tung Hoang Nguyen, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
  • Patent number: 11973961
    Abstract: A decoder for block-based decoding of picture data of a picture is configured to decode a current block of the picture by determining first and second sets of luma in a neighborhood of the current block, the first set of luma samples having smaller luma values than the second set of luma samples, fitting a straight-line having a linear function through first and second pairs of luma-chroma samples, wherein the first and second pairs of luma-chroma samples are determined based on the first and second sets of luma samples, respectively, and on first and second corresponding chroma samples, respectively, in said neighborhood of the current block, and predicting chroma samples of the current block using luma samples of the current block and said linear function. The present proposal further concerns a respective encoder and corresponding methods for encoding and decoding.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 30, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
    Inventors: Christian Helmrich, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
  • Publication number: 20240114138
    Abstract: In transform coefficient coding, predetermined sets of transforms may be used. Embodiments of the present invention provide an encoder and a decoder for encoding a picture into/from a data stream using block-based prediction and block-based residual coding, the encoder and decoder supporting a set of transforms for the block-based residual coding. The encoder and decoder are configured to determine a transform candidate list of transforms for a current residual block out of the set of transforms based on a height and a width of the current residual block, and to encode/decode a prediction residual within the residual block using one selected transform out of the selectable list of transforms and selectively signal/derive the selected transform in/from the data stream.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Mischa SIEKMANN, Bjoern STALLENBERGER, Christian BARTNIK, Sebastian BOSSE, Jonathan PFAFF, Philipp HELLE, Jackie MA, Martin WINKEN, Detlev MARPE, Heiko SCHWARZ, Thomas WIEGAND
  • Patent number: 11943491
    Abstract: Devices, servers, systems and methods for content protection are provided. Disclosed embodiments improve temporal granularity of controlling access to the protected content and increase resilience against attacks attempting to prevent re-evaluation of conditions of access. Enforcement of re-evaluation may be based on the receipt and/or verification of tokens. In some embodiments, re-evaluation is enforced by periodically rendering content keys required for content decryption unuseable and/or clearing content keys already in use.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: March 26, 2024
    Assignee: NAGRAVISION Sárl
    Inventors: Christian Schwarz, Andre Nicoulin, Didier Hunacek
  • Patent number: 11916650
    Abstract: The present invention relates to a satellite communications system comprising a satellite with a spatial digital modulator for transmitting an incoming bit stream in multiple beams, wherein the spatial digital modulator is configured to generate transmit symbols by dividing the incoming bit stream into symbols of a symbol alphabet and to allocate each transmit symbol to a specific beam. The invention further relates to a method for transmitting a bit stream by such a satellite communications system.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: February 27, 2024
    Assignee: NEOSAT GMBH
    Inventors: Andreas Knopp, Christian Hofmann, Robert Schwarz, Stephan Winter, Matthias Schraml
  • Publication number: 20230353799
    Abstract: Devices, servers, systems and methods for content protection are provided. Disclosed embodiments improve temporal granularity of controlling access to the protected content and increase resilience against attacks attempting to prevent re-evaluation of conditions of access. Enforcement of re-evaluation may be based on the receipt and/or verification of tokens. In some embodiments, re-evaluation is enforced by periodically rendering content keys required for content decryption unuseable and/or clearing content keys already in use.
    Type: Application
    Filed: April 24, 2023
    Publication date: November 2, 2023
    Applicant: NAGRAVISION Sarl
    Inventors: Christian SCHWARZ, Andre NICOULIN, Didier HUNACEK
  • Publication number: 20230333492
    Abstract: The invention is directed to a device for exposure control in photolithographic direct exposure processes for two-dimensional structures in photosensitive coatings and to a method for converting registration data into direct exposure data. The object of the invention, to find an improved exposure control in direct exposure methods for two-dimensional structures in photosensitive layers which permits a registration of target marks independent from defined locations of the target marks, is met according to the invention in that a plurality of entocentric cameras are arranged in a registration unit (1) in linear alignment transverse to the one-dimensional movement of the substrate (2) to form a gapless linear scanning area (23) over a predetermined width of the substrate (2).
    Type: Application
    Filed: September 15, 2021
    Publication date: October 19, 2023
    Inventors: Christian SCHWARZ, Jonas BURGHOFF, Stefan HEINEMANN, Holger WAGNER, Steffen RÜCKER, Frank JUGEL
  • Patent number: 11671637
    Abstract: Devices, servers, systems and methods for content protection are provided. Disclosed embodiments improve temporal granularity of controlling access to the protected content and increase resilience against attacks attempting to prevent re-evaluation of conditions of access. Enforcement of re-evaluation may be based on the receipt and/or verification of tokens. In some embodiments, re-evaluation is enforced by periodically rendering content keys required for content decryption unuseable and/or clearing content keys already in use.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: June 6, 2023
    Assignee: NAGRAVISION S.A.
    Inventors: Christian Schwarz, Andre Nicoulin, Didier Hunacek
  • Publication number: 20230144204
    Abstract: The present disclosure relates to the field of molecular biology, recombinant peptide, and protein expression and relates to amino acid sequences comprising hemolysin A (HlyA) fragments to improve the expression and secretion of a peptide or protein of interest.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 11, 2023
    Inventor: Christian SCHWARZ
  • Publication number: 20230142538
    Abstract: Variant polypeptides may include hemolysin A (HlyA) fragments and/or variants, such as in the form of a fusion protein that exhibits improved expression and secretion as well as increased solubility and stability and improved renaturation efficiency. Nucleic acids may encode these polypeptides, and host cells may further include said nucleic acids.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 11, 2023
    Inventor: Christian SCHWARZ
  • Patent number: 11489249
    Abstract: The invention relates to a communication system (1), comprising at least one housing (2) having a first and an additional housing part (201, 202). In the housing (2), a circuit board (10) having electronic components (11) is arranged, and outside the housing (2), at least one antenna element is arranged. The invention is characterized in that an antenna support (7) that is connectable to the housing (2) is provided, wherein the at least one antenna element (14) is arranged on the surface and/or inside the antenna support (7).
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: November 1, 2022
    Assignee: HIRSCHMANN CAR COMMUNICATION GMBH
    Inventors: Wolfgang Sautter, Thomas Adam, Dominik Schaich, Tobias Pfaeffle, Uwe Daum, Christian Schwarz, Markus Pfletschinger, Uwe Kreissig
  • Publication number: 20210388496
    Abstract: A device for holding a plurality of workpieces, which each include a circumferential wall structure surrounding an interior, includes a plurality of rotatable holding elements for holding the workpieces. The holding elements are configured to secure the workpieces. The workpieces can be stents and the method of coating can be deposition, particularly plasma enhanced chemical vapor deposition. The holding elements can include at least one connecting element which facilitates electrical charging of the holding elements and hence workpieces when connected to the holding elements by being connected to a charging unit.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 16, 2021
    Inventors: Christian Schwarz, Anke Topp, Torsten Homuth
  • Publication number: 20210371985
    Abstract: An electroless nickel plating solution, including a source of nickel ions, a source of molybdenum ions, a source of tungsten ions, a source of hypophosphite ions at least one complexing agent, at least one organic sulphur containing compound in a concentration of 0.38-38.00 ?mol/L, and at least one amino acid in a concentration of 0.67-40.13 mmol/L, and a method for electroless plating of a nickel alloy layer on a substrate, a nickel alloy layer, and an article comprising the a nickel alloy layer.
    Type: Application
    Filed: November 5, 2019
    Publication date: December 2, 2021
    Inventors: Holger BERA, Christian SCHWARZ, Andreas SCHULZE
  • Publication number: 20210168413
    Abstract: Devices, servers, systems and methods for content protection are provided. Disclosed embodiments improve temporal granularity of controlling access to the protected content and increase resilience against attacks attempting to prevent re-evaluation of conditions of access. Enforcement of re-evaluation may be based on the receipt and/or verification of tokens. In some embodiments, re-evaluation is enforced by periodically rendering content keys required for content decryption unuseable and/or clearing content keys already in use.
    Type: Application
    Filed: January 12, 2021
    Publication date: June 3, 2021
    Applicant: NAGRAVISION S.A.
    Inventors: Christian SCHWARZ, Andre NICOULIN, Didier HUNACEK
  • Patent number: 10927751
    Abstract: A V-type internal combustion engine has a first cylinder bank with four first cylinders and a second cylinder bank with four second cylinders. A first fresh gas line is provided for the first cylinder bank and a second fresh gas line for the second cylinder bank. An exhaust gas system has a first turbocharger, which has a first compressor and a first turbine having two first exhaust gas inlets, and a second turbocharger, which has a second compressor and a second turbine having two second exhaust gas inlets. The first fresh gas line is connectable to the first four cylinders downstream of the first compressor in the flow direction of a fresh gas so as to conduct fresh gas, and the second fresh gas line is connectable to the second four cylinders downstream of the second compressor in the flow direction of the fresh gas so as to conduct fresh gas.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 23, 2021
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Christian Schwarz
  • Patent number: 10931983
    Abstract: Devices, servers, systems and methods for content protection are provided. Disclosed embodiments improve temporal granularity of controlling access to the protected content and increase resilience against attacks attempting to prevent re-evaluation of conditions of access. Enforcement of re-evaluation may be based on the receipt and/or verification of tokens. In some embodiments, re-evaluation is enforced by periodically rendering content keys required for content decryption unuseable and/or clearing content keys already in use.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: February 23, 2021
    Assignee: NAGRAVISION S.A.
    Inventors: Christian Schwarz, André Nicoulin, Didier Hunacek
  • Patent number: 10798447
    Abstract: A content handling device comprises a plurality of content transformation modules that can define one or more paths from a content source module to a content sink module. The content is associated with one or more usage rules requiring one or more transformations to be applied to the content. To enforce usage rules, each content transformation module is configured to receive the content, apply a transformation to the content in accordance with the usage rules and apply a tagging operation corresponding to the transformation to the content. In some embodiments output of the content by the content sink module is prevented if all tagging operations corresponding to the usage rules have not been applied. While in some embodiments usage rule tags corresponding to the usage rules are embedded locally at the content handling device, the disclosure also extends to a content distribution system with a usage rule tag embedding functionality.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: October 6, 2020
    Assignee: NAGRAVISION S.A.
    Inventor: Christian Schwarz
  • Publication number: 20200116075
    Abstract: A V-type internal combustion engine has a first cylinder bank with four first cylinders and a second cylinder bank with four second cylinders. A first fresh gas line is provided for the first cylinder bank and a second fresh gas line for the second cylinder bank. An exhaust gas system has a first turbocharger, which has a first compressor and a first turbine having two first exhaust gas inlets, and a second turbocharger, which has a second compressor and a second turbine having two second exhaust gas inlets. The first fresh gas line is connectable to the first four cylinders downstream of the first compressor in the flow direction of a fresh gas so as to conduct fresh gas, and the second fresh gas line is connectable to the second four cylinders downstream of the second compressor in the flow direction of the fresh gas so as to conduct fresh gas.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventor: Christian SCHWARZ
  • Patent number: 10539965
    Abstract: The present invention describes a control system, which is adapted and determined to identify motor vehicles driving in front. The control system is at least adapted and determined to capture other motor vehicles participating in the traffic ahead of the own motor vehicle with the at least one environmental sensor. The control system is at least adapted and determined to determine a respective position of the other motor vehicles with the at least one environmental sensor. The control system is at least adapted and determined to determine a trajectory of the own motor vehicle from a current speed and a current yaw rate of the own motor vehicle. The control system is at least adapted and determined to select a single motor vehicle from the other motor vehicles that has the shortest distance to the trajectory, in order to follow this single motor vehicle with the own motor vehicle.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: January 21, 2020
    Assignee: LUCAS AUTOMOTIVE GMBH
    Inventors: Bjoern Oska, Richard Altendorfer, Daniel Ledovskich, Benedikt Joebgen, Christian Schwarz
  • Patent number: 10443081
    Abstract: The present invention lies in the field of molecular biology, recombinant peptide and protein expression and relates to methods comprising nucleic acid sequences comprising allocrites of T1SSs or fragments thereof for the efficient production of recombinant Pe OIs and Pr OI. The allocrites or fragments thereof improve the expression of PeOI and Pr OI as IB and function as IB-tags.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: October 15, 2019
    Assignee: Numaferm GmbH
    Inventors: Lutz Schmitt, Christian Schwarz, Sander Hendrikus Joannes Smits