Patents Assigned to Fraunhofer-Gesellschaft zur Forderung der angewandten
  • Patent number: 11686275
    Abstract: A method is described for operating a catalytic evaporator (1), with the step: feeding fuel and an oxidant to the catalytic evaporator, which method is distinguished by the fact that (a) the feed of the fuel is performed as a pulsed feed, and/or (b) the feed of the oxidant is performed as a pulsed feed.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: June 27, 2023
    Assignee: Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V.
    Inventors: Robert Szolak, Alexander Susdorf, Florian Rümmele
  • Patent number: 11688408
    Abstract: Embodiments provide an audio processor for processing an audio signal to obtain a subband representation of the audio signal. The audio processor is configured to perform a cascaded lapped critically sampled transform on at least two partially overlapping blocks of samples of the audio signal, to obtain a set of subband samples on the basis of a first block of samples of the audio signal, and to obtain a corresponding set of subband samples on the basis of a second block of samples of the audio signal. Further, the audio processor is configured to perform a weighted combination of two corresponding sets of subband samples, one obtained on the basis of the first block of samples of the audio signal and one obtained on the basis on the second block of samples of the audio signal, to obtain an aliasing reduced subband representation of the audio signal.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: June 27, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Nils Werner, Bernd Edler, Sascha Disch
  • Patent number: 11683677
    Abstract: A transmitter is configured to communicate with a multiplicity of receivers, and is configured to transmit first data, the first data including a non-unique addressing information addressing a subset of the multiplicity of receivers, the subset including at least two receivers, the transmitter further being configured to transmit second data, the second data including a further addressing information or transmitted according to a further addressing information, the addressing information addressing one receiver (or one group of receivers) of the subset of the multiplicity of receivers.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: June 20, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Gerd Kilian, Josef Bernhard, Michael Schlicht, Jakob Kneißl, Frank Nachtrab, Johannes Wechsler, Dominik Soller
  • Patent number: 11679142
    Abstract: The present invention pertains to a fusion polypeptide for use in treating and/or preventing organ failure in a subject suffering from sepsis, said fusion polypeptide comprises at least (i) a first portion being a Fc portion of an immunoglobulin and (ii) a second portion comprising the extracellular portion of the human B7-H1 polypeptide or a variant thereof. Moreover, also encompassed by the invention is a polynucleotide encoding said fusion polypeptide for use in treating and/or preventing organ failure in a subject suffering from sepsis.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: June 20, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Andreas Von Knethen, Michael Parnham, Lisa Katharina Sha
  • Patent number: 11682409
    Abstract: An audio encoder for encoding an audio signal having a lower frequency band and an upper frequency band includes: a detector for detecting a peak spectral region in the upper frequency band of the audio signal; a shaper for shaping the lower frequency band using shaping information for the lower band and for shaping the upper frequency band using at least a portion of the shaping information for the lower band, wherein the shaper is configured to additionally attenuate spectral values in the detected peak spectral region in the upper frequency band; and a quantizer and coder stage for quantizing a shaped lower frequency band and a shaped upper frequency band and for entropy coding quantized spectral values from the shaped lower frequency band and the shaped upper frequency band.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: June 20, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Markus Multrus, Christian Neukam, Markus Schnell, Benjamin Schubert
  • Patent number: 11683485
    Abstract: Video codec for supporting temporal inter-prediction, configured to perform padding of an area of a referenced portion of a reference picture which extends beyond a border of the reference picture, which referenced portion is referenced by an inter predicted block of a current picture by selecting one of a plurality of intra-prediction modes, and padding the area using the selected intra-prediction mode.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: June 20, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Jens Brandenburg, Tobias Hinz, Adam Wieckowski, Jackie Ma, Valeri George, Christian Lehmann, Heiko Schwarz, Detlev Marpe, Thomas Wiegand, Robert Skupin, Yago Sánchez De La Fuente, Thomas Schierl
  • Patent number: 11677950
    Abstract: Concepts are presented which achieve a more efficient coding of coefficients of a transform block by use of dependent quantization and context adaptive entropy coding or achieve a coding of coefficients of a transform block in a manner which allows a more efficient coding even if a usage of dependent quantization is combined with the usage of context adaptive entropy coding.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: June 13, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Heiko Schwarz, Thomas Wiegand, Phan Hoang Tung Nguyen, Detlev Marpe
  • Patent number: 11677490
    Abstract: Disclosed is a radio frequency communication and jamming device configured for physically secured friendly radio frequency communication and for jamming hostile radio frequency communication, the radio frequency communication and jamming device including: an antenna arrangement having a transmission section for transmitting outgoing signals and a receiving section for receiving incoming signals; a receiver device configured for extracting an incoming information signal from the incoming signals received via the receiving section of the antenna arrangement in a receiving frequency band; a jamming generator configured for generating at least one jamming signal for jamming at least one jamming frequency band, wherein the jamming signal is transmitted as one of the outgoing signals via the transmission section, wherein the at least one jamming frequency band includes the receiving frequency band; and a self-interference cancellation device configured for cancelling portions of the at least one jamming signal in t
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: June 13, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Ramez Askar, Wilhelm Keusgen
  • Publication number: 20230174619
    Abstract: The present invention relates to a PD-L1 polypeptide comprising at least a first amino acid sequence at least 70% identical to SEQ ID NO:8, and at least a second sequence at least 70% identical to SEQ ID NO: 10, wherein the polypeptide carries amino acid substitutions at least at the amino acid positions Y56 and P76, wherein the amino acid positions are based on the murine PD-L1 amino acid sequence (SEQ ID NO:6). The present invention also relates to a polynucleotide encoding the aforesaid PD-L1 polypeptide, and to host cells, methods, and uses related thereto.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 8, 2023
    Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
    Inventors: Mateusz PUTYRSKI, Andreas ERNST, Svenja WIECHMANN, Andreas VON KNETHEN, Michael John PARNHAM
  • Publication number: 20230174260
    Abstract: A device for generating a liquid film of a liquid medium in a film bag includes two accumulating surfaces spaced apart by an accumulating distance (A), between which the film bag can be arranged and transported along a transport direction; a braking element arranged downstream of the accumulating surfaces in the transport direction, which braking element is arranged to brake the film bag; with a running surface which is convexly curved in the transport direction and is set up and arranged in such a way that the film bag braked by the braking element can be spanned on the running surface behind the braking element. At least a first accumulating surface of the two accumulating surfaces is formed at least in regions by a driven first conveyor belt which is arranged to convey the film bag in the transport direction.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 8, 2023
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Martin THOMA, Bastian STANDFEST, Michael KLINGER
  • Publication number: 20230174746
    Abstract: The invention relates to an additive composition with inorganic sulfites, organic derivatives of sulfurous acid and/or thiosulfates, and organic phosphorus compounds, said composition being capable of accelerating the hydrolytic decomposition of a thermoplastic condensation polymer upon working said additive composition into the condensation polymer. The invention additionally relates to a condensation polymer composition which is additivized with an additive composition according to the invention. The invention additionally relates to a method for the hydrolytic decomposition of a thermoplastic condensation polymer and to uses of the additive composition according to the invention and the thermoplastic condensation polymer composition.
    Type: Application
    Filed: March 24, 2021
    Publication date: June 8, 2023
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Matthias POLIDAR, Elke METZSCH-ZILLIGEN, Rudolf PFAENDNER
  • Patent number: 11671757
    Abstract: An audio processor for providing loudspeaker signals on the basis of input signals, like channel signals and/or object signals, obtains an information about the position of a listener and an information about the position of a plurality of loudspeakers, or sound transducers. The audio processor selects one or more loudspeakers for a rendering of the objects and/or of the channel objects and/or of the adapted signals, derived from the input signals. The selection depends on the information about the position of the listener and about the positions of the loudspeakers and takes into consideration the information about one or more acoustic obstacles. The audio signal processor renders the objects/channel objects/adapted signals derived from the input signals, in dependence on the information about the position of the listener and about positions of the loudspeakers, in order to obtain the loudspeaker signals, such that a rendered sound follows a listener.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: June 6, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Andreas Walther, Jürgen Herre, Julian Klapp, Christof Faller, Markus Schmidt
  • Patent number: 11667653
    Abstract: The invention relates to a continuous method for the production of Grignard adducts, in which the magnesium chips are activated mechanically in situ. Furthermore, the invention relates to a device for implementation of the method according to the invention.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 6, 2023
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Gabriele Menges-Flanagan, Christian Hofmann
  • Patent number: 11660824
    Abstract: The invention relates to an apparatus and to a method for establishing a connection having material continuity or having material continuity and shaping matching or for separating such a connection of at least one metal or ceramic component and of a component formed from or by a thermoplastic polymer in which the components to be joined together can be pressed together by a pressing device having a counterholder and a plunger. A heating device is present at the plunger and/or at the counterholder or acts there.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: May 30, 2023
    Assignees: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V., TECHNISCHE UNIVERSITAT DRESDEN
    Inventors: Maurice Langer, Annett Klotzbach, Robert Pautzsch
  • Patent number: 11659169
    Abstract: There are disclosed techniques for block wise encoding and decoding. The techniques may be applied to encoders, decoders, and methods for encoding and/or decoding. In one example, there is provided a technique to decode (resp. decode) a predetermined block of the picture by assigning, based on a first signalization in the data stream, the predetermined block to the first set or the second set, sorting the assigned set of intra-prediction modes according to intra-prediction modes used for neighboring blocks, neighboring the predetermined block, to obtain a list of intra prediction modes, deriving, for the predetermined block, from the data stream, an index into the list of intra prediction modes, predicting the predetermined block using an intra prediction mode onto which the index points. The decoder (resp.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: May 23, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Jonathan Pfaff, Heiko Schwarz, Philipp Helle, Michael Schäfer, Roman Rischke, Tobias Hinz, Philipp Merkle, Björn Stallenberger, Martin Winken, Mischa Siekmann, Detlev Marpe, Thomas Wiegand
  • Patent number: 11659525
    Abstract: An apparatus serves a plurality of user equipments in a wireless communication system. For transmitting/receiving data of a plurality of user equipments, which include at least a first user equipment and a second user equipment, on resources shared by the plurality of user equipments, the apparatus transmits/receives a first data signal of the first user equipment and second data signal of the second user equipment using a non-orthogonal multiple access, NOMA, scheme. The first data signal and the second data signal are modulated using different waveforms prior to superposition of the first and second data signals.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: May 23, 2023
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., ETRI—Electronics and Telecommunications Research Institute
    Inventors: Sameh Eldessoki, Johannes Dommel, Saeed Afrasiabi Gorgani, Wooram Shin, Thomas Haustein, Lars Thiele, Young-Jo Ko, SeungKwon Baek
  • Patent number: 11652549
    Abstract: An optical antenna may permit a duplex link formed by a transmit, Tx, beam towards a partner optical antenna and a receive, Rx, beam from the partner antenna. The antenna includes: a proximal path including a bidirectional waveguide for duplex propagation of the duplex link from a Tx source of the Tx beam and towards a receiver of the Rx beam; a distal path for a duplex propagation of the duplex link from/towards the partner optical antenna; a beam shaper positioned in the distal path to shape a duplex propagation pattern of the duplex link; and a controller controlling the beam shaper to adaptively shape the propagation pattern to enclose: a first position of the partner antenna at the transmission of the Rx beam; and a second of the partner antenna at the reception of the Tx beam.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: May 16, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventor: Nicolas Perlot
  • Patent number: 11649567
    Abstract: The present invention relates to a method for producing a multifilament yarn from a melt of a copolymer of polyacrylicnitrile. The method is characterized in that a multifilament yarn is produced by means of pressing a melt of a copolymer through a spinning nozzle and is subsequently stretched at least tenfold. The present invention further relates to a correspondingly produced multifilament yarn.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: May 16, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: André Lehmann, Evgueni Tarkhanov
  • Patent number: 11653162
    Abstract: An apparatus for converting an object position of an audio object from a Cartesian representation to a spherical representation is described. A basis area of the Cartesian representation is subdivided into a plurality of basis area triangles, and wherein a plurality of spherical-domain triangles are inscribed into a circle of a spherical representation. The apparatus is configured to determine, in which of the basis area triangles a projection of the object position of the audio object into the base area is arranged; and the apparatus is configured to determine a mapped position of the projection of the object position using a linear transform, which maps the base area triangle onto its associated spherical domain triangle. The apparatus is configured to derive an azimuth angle and an intermediate radius value from the mapped position.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: May 16, 2023
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Oliver Wübbolt, Achim Kuntz, Christian Ertel, Sascha Dick, Frederik Nagel, Matthias Neusinger
  • Publication number: 20230141950
    Abstract: A method for dyeing leather with an organic colorant in a supercritical fluid. The method includes coating a surface of the leather to provide a coated surface of the leather. The method further includes dyeing the coated surface of the leather with the organic colorant in the supercritical fluid.
    Type: Application
    Filed: June 28, 2021
    Publication date: May 11, 2023
    Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Michael Prokein, Manfred Renner