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: 11973988Abstract: 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: GrantFiled: January 4, 2022Date of Patent: April 30, 2024Assignee: 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: 11973961Abstract: 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: GrantFiled: June 3, 2021Date of Patent: April 30, 2024Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.Inventors: Christian Helmrich, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
-
Publication number: 20240114138Abstract: 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: ApplicationFiled: December 6, 2023Publication date: April 4, 2024Inventors: Mischa SIEKMANN, Bjoern STALLENBERGER, Christian BARTNIK, Sebastian BOSSE, Jonathan PFAFF, Philipp HELLE, Jackie MA, Martin WINKEN, Detlev MARPE, Heiko SCHWARZ, Thomas WIEGAND
-
Patent number: 11943491Abstract: 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: GrantFiled: April 24, 2023Date of Patent: March 26, 2024Assignee: NAGRAVISION SárlInventors: Christian Schwarz, Andre Nicoulin, Didier Hunacek
-
Patent number: 11916650Abstract: 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: GrantFiled: October 18, 2019Date of Patent: February 27, 2024Assignee: NEOSAT GMBHInventors: Andreas Knopp, Christian Hofmann, Robert Schwarz, Stephan Winter, Matthias Schraml
-
Publication number: 20230353799Abstract: 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: ApplicationFiled: April 24, 2023Publication date: November 2, 2023Applicant: NAGRAVISION SarlInventors: Christian SCHWARZ, Andre NICOULIN, Didier HUNACEK
-
Publication number: 20230333492Abstract: 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: ApplicationFiled: September 15, 2021Publication date: October 19, 2023Inventors: Christian SCHWARZ, Jonas BURGHOFF, Stefan HEINEMANN, Holger WAGNER, Steffen RÜCKER, Frank JUGEL
-
Patent number: 11671637Abstract: 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: GrantFiled: January 12, 2021Date of Patent: June 6, 2023Assignee: NAGRAVISION S.A.Inventors: Christian Schwarz, Andre Nicoulin, Didier Hunacek
-
Publication number: 20230144204Abstract: 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: ApplicationFiled: March 18, 2021Publication date: May 11, 2023Inventor: Christian SCHWARZ
-
Publication number: 20230142538Abstract: 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: ApplicationFiled: March 18, 2021Publication date: May 11, 2023Inventor: Christian SCHWARZ
-
Patent number: 11489249Abstract: 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: GrantFiled: May 11, 2017Date of Patent: November 1, 2022Assignee: HIRSCHMANN CAR COMMUNICATION GMBHInventors: Wolfgang Sautter, Thomas Adam, Dominik Schaich, Tobias Pfaeffle, Uwe Daum, Christian Schwarz, Markus Pfletschinger, Uwe Kreissig
-
Publication number: 20210388496Abstract: 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: ApplicationFiled: November 22, 2019Publication date: December 16, 2021Inventors: Christian Schwarz, Anke Topp, Torsten Homuth
-
Publication number: 20210371985Abstract: 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: ApplicationFiled: November 5, 2019Publication date: December 2, 2021Inventors: Holger BERA, Christian SCHWARZ, Andreas SCHULZE
-
Publication number: 20210168413Abstract: 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: ApplicationFiled: January 12, 2021Publication date: June 3, 2021Applicant: NAGRAVISION S.A.Inventors: Christian SCHWARZ, Andre NICOULIN, Didier HUNACEK
-
Patent number: 10927751Abstract: 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: GrantFiled: December 13, 2019Date of Patent: February 23, 2021Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Christian Schwarz
-
Patent number: 10931983Abstract: 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: GrantFiled: June 29, 2016Date of Patent: February 23, 2021Assignee: NAGRAVISION S.A.Inventors: Christian Schwarz, André Nicoulin, Didier Hunacek
-
Patent number: 10798447Abstract: 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: GrantFiled: May 19, 2017Date of Patent: October 6, 2020Assignee: NAGRAVISION S.A.Inventor: Christian Schwarz
-
Publication number: 20200116075Abstract: 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: ApplicationFiled: December 13, 2019Publication date: April 16, 2020Inventor: Christian SCHWARZ
-
Patent number: 10539965Abstract: 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: GrantFiled: July 26, 2017Date of Patent: January 21, 2020Assignee: LUCAS AUTOMOTIVE GMBHInventors: Bjoern Oska, Richard Altendorfer, Daniel Ledovskich, Benedikt Joebgen, Christian Schwarz
-
Patent number: 10443081Abstract: 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: GrantFiled: April 17, 2014Date of Patent: October 15, 2019Assignee: Numaferm GmbHInventors: Lutz Schmitt, Christian Schwarz, Sander Hendrikus Joannes Smits