Patents Assigned to Fraunhofer-Gesellschaft zur Forderung der angewandten
  • Publication number: 20240032063
    Abstract: The embodiments relate to methods and apparatuses for enabling transmission of at least one PUSCH. A method comprises: configuring a UE to receive a single PDCCH or a higher layer grant that schedules at least one PUSCH transmission occasion. If one PUSCH transmission occasion is scheduled: scheduling the UE to transmit at least two segments of the PUSCH, each segment is associated with a transmission setting comprising a set of transmission parameters, at least one transmission parameter associated with one of the segments is different from the corresponding transmission parameter associated with at least one other segment. If more than one PUSCH transmission occasion is scheduled, each PUSCH transmission occasion is associated with a transmission setting, wherein at least one transmission parameter associated with one of the PUSCH transmission occasions is different from the corresponding transmission parameter associated with one other PUSCH transmission occasion.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Marcus Grossmann, Markus Landmann, Sutharshun Varatharaajan
  • Publication number: 20240026124
    Abstract: Disclosed is a method of stabilizing organic materials and plastics, wherein the method involves incorporating into the organic material or plastic a stabilizing compound selected from the group consisting of dieugenol, eugenol oligomers, eugenol cooligomers, eugenol polymers, and eugenol copolymers. A secondary antioxidant can be included further. Also disclosed are stabilized organic materials and plastics.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 25, 2024
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventor: Rudolf PFAENDNER
  • Patent number: 11882284
    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: Grant
    Filed: September 28, 2020
    Date of Patent: January 23, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    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: 11879823
    Abstract: The present invention relates to a filter substrate for filtering and optically characterizing microparticles. The filter substrate comprises a wafer having a thickness of at least 100 pm and a transmittance of at least 10% for radiation in the wavelength range of 2500 nm to 15000 nm. Furthermore, the surface of the front side and/or the surface of the rear side of the wafer is completely or partially provided with an antireflective layer, which prevents the optical reflection of radiation in the wavelength range of 200 nm to 10000 nm. Moreover, the wafer has, at least in some regions, filter holes having a diameter of 1 pm to 5 mm. With the filter substrate according to the invention, microparticles can be filtered and the microparticles on the filter substrate can be subsequently optically characterized with very high measurement quality.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: January 23, 2024
    Assignees: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., HOCHSCHULE ANHALT (FH), BUNDESANSTALT FÜR MATERIALFORSCHUNG UND-PRÜFUNG (BAM)
    Inventors: Christian Hagendorf, Kai Kaufmann, Ulrike Braun
  • Patent number: 11881637
    Abstract: Embodiments of the present invention provide an antenna arrangement including a magnetic antenna and a tuning element. The magnetic antenna includes a loop interrupted one or several times and a tuning element for tuning the magnetic antenna. The tuning element is configured to provide a tuning signal (e.g., control signal) for tuning the magnetic antenna, and to control the tuning element with the tuning signal to tune the magnetic antenna.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: January 23, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
    Inventors: Gerd Kilian, Josef Bernhard, Tobias Dräger, Christopher Laske, Ralph Oppelt, Michael Kamper, Felix Auer, Stefan Ereth, Gerald Ulbricht
  • Patent number: 11881975
    Abstract: Embodiments provide a data receiver, the data receiver being configured to receive a signal including a sequence of N bits so as to obtain a reception signal, wherein N is a natural number greater than or equal to eight, N?8, wherein the data receiver is configured to sample the reception signal with a sampling rate that corresponds, with an intentional deviation of up to 2/N, to one sample value per bit of the sequence of N bits so as to obtain a sequence of received bits, wherein the data receiver is configured to correlate the sequence of received bits with K different sequences of N-1 reference bits so as to obtain K partial correlation results, wherein K is smaller than or equal to N-1 and greater than or equal to three, N-1?K?3.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 23, 2024
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Frank Oehler, Heinrich Milosiu, Norbert Weber, Michael Geyer, Dieter Frühsorger, Gralf Popken, Thomas Thönes
  • Patent number: 11881967
    Abstract: There are disclosed techniques (e.g., apparatus, methods) for estimating an impulse response of a linear system. An apparatus is configured to generate a transmit signal on the basis of a first sequence. The apparatus is configured to obtain a receive signal and to multiply the receive signal with a second sequence, to obtain a modified receive signal, wherein the second sequence is different from the first sequence. The apparatus is configured to analog-to-digital, ADC, convert an integration result in order to obtain a sample value, the integration result being based on an integration of the modified receive signal over a period of time. The apparatus is configured to obtain an estimate of the impulse response on the basis of a plurality of sample values.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: January 23, 2024
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Technische Universität Ilmenau
    Inventors: Christoph Wagner, Florian Römer, Rudolph Sebastian Semper, Giovanni Del Galdo
  • Patent number: 11881889
    Abstract: Embodiments provide a method for generating a hopping pattern for transmitting a plurality of sub-data packets in a communication system. The method has a step of deriving a hopping pattern from a binary sequence, wherein an autocorrelation function of the binary sequence has autocorrelation side maximums with a predetermined maximum value. The method further has a step of determining a maximum sub-data packet length for the plurality of sub-data packets in dependence on a total emission duration of the plurality of sub-data packets indicated by the hopping pattern, and a minimum value of a difference sequence of a sorted difference number series derived from the binary sequence.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: January 23, 2024
    Assignees: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., DIEHL METERING GMBH
    Inventors: Gerd Kilian, Josef Bernhard, Johannes Wechsler, Jakob Kneissl, Raimund Meyer, Frank Obernosterer, Thomas Kauppert, Hristo Petkov
  • Publication number: 20240016139
    Abstract: An optically structured element (1) for minimizing or preventing bird collisions, includes a carrier element (2), a high-reflectivity region (3), and a low-reflectivity region (4); which is distinguished in that a double cone reflectance difference of a first double cone reflectance of the high-reflectivity region (3) and a second double cone reflectance of the low-reflectivity region (4) is greater than or equal to 5% and a VIS transmission ratio of the first VIS transmittance and the second VIS transmittance is greater than or equal to 70% and less than or equal to 200%.
    Type: Application
    Filed: July 30, 2021
    Publication date: January 18, 2024
    Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Thomas KROYER, Andreas GEORG
  • Patent number: 11872801
    Abstract: A screen printing form (1, 1?) for use in screen printing, in particular for producing a metallic contact structure of a photovoltaic solar cell, having a woven screen printing fabric (1b) with a plurality of elongate woven fabric elements, which are arranged in a first element direction and a second element direction perpendicular thereto, and a stencil (1c), arranged on the woven screen printing fabric (1b) that has at least one opening formed as straight channel with a channel width BK. The woven fabric elements have a spacing AF in the first element direction and a spacing which deviates by less than 5% from AF in the second element direction, and the woven fabric elements have a diameter DG in the first element direction and a diameter which deviates by less than 5% from DG in the second element direction. A screen printing device and screen printing form are also provided.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: January 16, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Sebastian Tepner, Maximilian Pospischil, Andreas Lorenz, Linda Ney, Michael Linse, Florian Clement
  • Patent number: 11876964
    Abstract: Block-based coding of a picture is done by providing an intra-prediction coding concept according to which a certain block of the picture is intra-prediction coded using a certain intra-coding mode by partitioning the predetermined block into partitions which are, for reconstruction purposes, sequentially subject to spatial prediction using the intra-prediction coding mode signaled for the certain block followed by correcting the thus obtained predictor using a prediction residual so that for preceding partitions a reconstruction of the samples is available to the decoder at the time of processing the next, then current, partition.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: January 16, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Santiago De Luxán Hernández, Philipp Merkle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
  • Patent number: 11876589
    Abstract: A communication device for providing an explicit channel state information, CSI, feedback in a wireless communication system includes a transceiver to receive, from a transmitter a radio signal via a radio time-variant frequency MIMO channel, the radio signal including downlink reference signals according to a reference signal configuration, and downlink signals including the reference signal configuration, and a processor. The processor estimates the CSI using measurements on the downlink reference signals of the radio channel according to the reference signal configuration over one or more time instants/slots, constructs a frequency-domain channel tensor using the CSI estimate, performs a higher-order principal component analysis, HO-PCA, on the channel tensor, identifies a plurality of dominant principal components of the channel tensor, thereby obtaining a compressed channel tensor, and reports to the transmitter the explicit CSI including the dominant principal components of the channel tensor.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: January 16, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Venkatesh Ramireddy, Markus Landmann, Marcus Grossmann, Florian Römer
  • Patent number: 11870503
    Abstract: An apparatus configured for wirelessly communicating in a wireless communications network includes a wireless interface configured for wireless communication and a controller configured for controlling a beam pattern of the wireless interface and at least one communication parameter of the wireless interface. The apparatus is configured for receiving a locking signal indicating a request for locking at least a part of the beam pattern and the at least one communication parameter. The controller is configured for locking at least the part of the beam and the at least one communication parameter responsive to the locking signal.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: January 9, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Thomas Haustein, Paul Leather, Ramez Askar, Leszek Raschkowski, Marcus Großmann, Markus Landmann
  • Patent number: 11867916
    Abstract: The disclosure relates to an apparatus device for projecting an image on the retina of an eye with a laser projection device, a device for determining the orientation of the eye, and with a tracking unit for tracking the laser beam of the laser projection device according to the determined orientation.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: January 9, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Joachim Janes, Ulrich Hofmann
  • Patent number: 11869519
    Abstract: An apparatus for decomposing an audio signal into a background component signal and a foreground component signal, has: a block generator for generating a time sequence of blocks of audio signal values; an audio signal analyzer for determining a characteristic of a current block of the audio signal and for determining a variability of the characteristic within a group of blocks having at least two blocks of the sequence of blocks; and a separator for separating the current block into a background portion and a foreground portion wherein the separator is configured to determine a separation threshold based on the variability and to separate the current block into the background component signal and the foreground component signal, when the characteristic of the current block is in a predetermined relation to the separation threshold.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: January 9, 2024
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Alexander Adami, Jürgen Herre, Sascha Disch, Florin Ghido
  • Patent number: 11870631
    Abstract: A user equipment, UE, for a wireless communication network, performs Semi-Persistent Scheduled, SPS, transmissions of messages using SPS, e.g., data or control messages, in the wireless communication network with a certain SPS interval and during a certain SPS overall time duration. The UE selects the certain SPS overall time duration for the certain SPS interval from one of a plurality of sets of SPS overall time durations, each set including a plurality of SPS overall time durations.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: January 9, 2024
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Sarun Selvanesan, Thomas Fehrenbach, Cornelius Hellge, Roya Ebrahim Rezagah, Robin Thomas, Thomas Wirth, Thomas Schierl
  • Publication number: 20240003308
    Abstract: The invention relates to an engine control unit for an internal combustion engine of a vehicle, with a control unit which is designed to set one or more operating parameters of the internal combustion engine based on a predefined multidimensional operating parameter map which is stored in the control unit and specifies respective operating parameter values for various operating states of the internal combustion engine, wherein the control unit is designed to transmit an operating parameter history, which comprises operating parameter values set for the internal combustion engine in its operating history, to a learning unit, and to receive operating parameter map update data from the learning unit and to update the stored operating parameter map by means of the operating parameter map update data in order to provide improved control for the internal combustion engine.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 4, 2024
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Julius PFROMMER, Janina STOMPE, Johannes SAILER
  • Patent number: 11857978
    Abstract: A fragmentation system for electrodynamic fragmentation of material contains a feed and an outlet for transporting material along a transport path in a transport direction. At least one high-voltage pulse source is provided, each of the high-voltage pulse sources contains at least one first electrode and at least one second electrode for generating a high-voltage discharge in a discharge chamber. The transport path has a fractionation section, and the fractionation section extends through the discharge chamber. A selection device for selectively extracting the material on the transport path is provided in order to channel material and/or fragments of the material having a diameter smaller than a minimum diameter past at least one portion of one of the fractionation sections.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: January 2, 2024
    Assignees: Diehl Defence GmbH & Co. KG, Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e. V.
    Inventors: Robert Stark, Volker Thome, Severin Seifert, Sebastian Dittrich, Christian Bickes, Juergen Urban
  • Patent number: 11863234
    Abstract: A wireless optical communication network includes a base station established for wireless optical communication using a wireless optical signal and including a participant apparatus moveable with respect to the base station including a communication unit established for wireless optical communication. Further, the participant apparatus includes a deflection unit configured to deflect at least part of the wireless optical signal between a first direction between the deflection unit and the communication unit and a second direction between the deflection unit and the base station.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: January 2, 2024
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: René Kirrbach, Alexander Noack, Frank Deicke
  • Patent number: 11864163
    Abstract: An apparatus for a wireless communication system includes one or more base stations and a plurality of user devices, UEs. The apparatus is configured to be connected to one or more UEs via a sidelink for a sidelink communication with the one or more UEs, the apparatus and the one or more UEs forming a group of UEs and using a set of group resources to be used for the sidelink communication within the group of UEs. In case a base station does not provide resource allocation configuration or assistance, the apparatus is configured to select resources from a set of resources provided by the wireless communication system so as to alter or completely change the set of group resources to be used for the sidelink communication within the group of UEs.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: January 2, 2024
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Sarun Selvanesan, Thomas Fehrenbach, Cornelius Hellge, Thomas Wirth, Thomas Schierl, Robin Thomas, Baris Göktepe