Patents by Inventor Bernhard Raaf

Bernhard Raaf 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: 12532367
    Abstract: An electronic device may include wireless circuitry having one or more radios and one or more antennas. A first radio may be configured to establish a communication link with an external device, a second radio may be configured to establish a communication link with network equipment. One or more processors in the electronic device may receive information indicative of a duration and termination of the communication link with the external device to operate the second radio in one or more operational modes. If desired, one of the operational modes may include a low-power idle mode during which the second radio performs discontinuous reception while pausing network paging monitoring.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: January 20, 2026
    Assignee: Apple Inc.
    Inventors: Thorsten Clevorn, Stefan Meyer, Bernd W. Adler, Bernhard Raaf, Josef Hausner
  • Patent number: 12501085
    Abstract: Methods and systems for semantic encoding by a user equipment (UE) are configured for determining an expected power consumption for encoding video data that includes semantic features, the semantic features representing a meaning of information represented in video frames of the video data; encoding one or more video frames of the video data using a selected a semantic representation of one or more video frames of the video data, the semantic representation being selected based on the expected power consumption that is determined; and transmitting the encoded video data including the semantic representation.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: December 16, 2025
    Assignee: Apple Inc.
    Inventors: Sabine Roessel, Christian Drewes, Matthias Sauer, Danila Zaev, Bernhard Raaf, Bernd Wurth, Max Dmitrichenko
  • Publication number: 20250286621
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for high-throughput, low-power signaling.
    Type: Application
    Filed: May 21, 2025
    Publication date: September 11, 2025
    Applicant: Apple Inc.
    Inventors: Sabine Roessel, Bernhard Raaf, Bertram R. Gunzelmann, Christian Drewes, Josef Hausner, Matthias Sauer, Zdravko Boos
  • Publication number: 20250226883
    Abstract: An electronic device may include wireless circuitry with light sources that emit optical local oscillator (LO) signals onto optical paths coupled to a photomixer of an antenna. An electro-optical modulator (EOM) on an optical path may modulate one of the LO signals using an intermediate frequency signal and single sideband carrier suppression. The antenna may transmit and receive radio-frequency signals at the same frequency without adjustment to the LO signals. The frequency of the radio-frequency signals is equal to an offset between LO signals plus the frequency of the intermediate frequency signal. This may allow the device to switch between transmission and reception and/or frequencies of the radio-frequency signal without adjusting the optical LO signals, which prevents needing to re-lock the phases of the light sources and optimizes wireless performance.
    Type: Application
    Filed: January 7, 2025
    Publication date: July 10, 2025
    Inventors: Ramin Khayatzadeh, Bernhard Raaf, Josef Hausner
  • Publication number: 20250193779
    Abstract: A circuit arrangement includes a preprocessing circuit configured to obtain context information related to a user location, a learning circuit configured to determine a predicted user movement based on context information related to a user location to obtain a predicted route and to determine predicted radio conditions along the predicted route, and a decision circuit configured to, based on the predicted radio conditions, identify one or more first areas expected to have a first type of radio conditions and one or more second areas expected to have a second type of radio conditions different from the first type of radio conditions and to control radio activity while traveling on the predicted route according to the one or more first areas and the one or more second areas.
    Type: Application
    Filed: August 20, 2024
    Publication date: June 12, 2025
    Inventors: Shahrnaz AZIZI, Biljana BADIC, John BROWNE, Dave CAVALCANTI, Hyung-Nam CHOI, Thorsten CLEVORN, Ajay GUPTA, Maruti GUPTA HYDE, Ralph HASHOLZNER, Nageen HIMAYAT, Simon HUNT, Ingolf KARLS, Thomas KENNEY, Yiting LIAO, Christopher MACNAMARA, Marta MARTINEZ TARRADELL, Markus Dominik MUECK, Venkatesan NALLAMPATTI EKAMBARAM, Niall POWER, Bernhard RAAF, Reinhold SCHNEIDER, Ashish SINGH, Sarabjot SINGH, Srikathyayani SRIKANTESWARA, Shilpa TALWAR, Feng XUE, Zhibin YU, Robert ZAUS, Stefan FRANZ, Uwe KLIEMANN, Christian DREWES, Juergen KREUCHAUF
  • Patent number: 12316380
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for high-throughput, low-power signaling.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: May 27, 2025
    Assignee: Apple Inc.
    Inventors: Sabine Roessel, Bernhard Raaf, Bertram R. Gunzelmann, Christian Drewes, Josef Hausner, Matthias Sauer, Zdravko Boos
  • Publication number: 20250112967
    Abstract: A method performed by an SMCE is provided. The method includes receiving, from at least one of a TX UE or an RX UE, semantic data corresponding to a semantic communications session between the TX UE and the RX UE. The SMCE is communicatively coupled to the TX UE and the RX UE. The method includes determining, based at least on the received data, a semantic distortion corresponding to the semantic communications session. The method includes synchronizing, with at least one of the TX UE or the RX UE, semantic data corresponding to the semantic communications session. A method performed by a UE is also provided.
    Type: Application
    Filed: September 23, 2024
    Publication date: April 3, 2025
    Inventors: Saeideh Parsaei Fard, Ahmed M. Soliman, Bernd Wurth, Bernhard Raaf, Matthias Sauer, Sabine Roessel
  • Publication number: 20250111249
    Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: obtaining, by a first computer system, source data for transmission to a second computer system; generating, by the first computer system, first semantically encoded data representing the source data, wherein the first semantically encoded data is generated based on (i) a first computer knowledge base stored locally by the first computer system, and (ii) a second computer knowledge base shared between the first computer system and the second computer system; decoding, by the first computer system, the first semantically encoded data based on the second computer knowledge base to generate semantically decoded data; comparing, by the first computer system, the source data and the semantically decoded data; and selectively transmitting, by the first computer system, a pilot signal to the second computer system based on the comparison between the source data and the semantically decoded data.
    Type: Application
    Filed: September 23, 2024
    Publication date: April 3, 2025
    Inventors: Saeideh Parsaei Fard, Sabine Roessel, Matthias Sauer, Bernhard Raaf
  • Publication number: 20250016772
    Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Applicant: WIRELESS FUTURE TECHNOLOGIES INC.
    Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
  • Publication number: 20250007563
    Abstract: A communication system may include an electronic device, one or more external devices, and one or more reconfigurable intelligent surfaces (RIS's). Wireless signals may be incident upon the RIS(s) from the external device(s). The RIS(s) may have antenna elements that reflect the signals towards the electronic device while being swept over a set of reflected angles. The device may include one or more antennas that receive the reflected wireless signals. The device may perform measurements of the received wireless signals and may generate a steering vector using the measurements. The device may input the steering vector to a super-resolution algorithm that outputs angles-of-arrival of the wireless signals at the RIS(s), which can be used to detect the position of the external device(s). The device may receive the wireless signals using a single antenna to minimize resource and space consumption or using multiple antennas to maximize location accuracy.
    Type: Application
    Filed: May 30, 2024
    Publication date: January 2, 2025
    Inventors: Ramin Khayatzadeh, Bernhard Raaf, Josef Hausner
  • Publication number: 20240422136
    Abstract: A method performed by a client device is provided. The method includes obtaining, by a client device, data for transmission to a network server. The method includes determining, by the client device, a plurality of intermediate network nodes for transmission of the data, wherein the plurality of the intermediate network nodes are communicatively coupled to the network server. The method includes encoding, by the client device, the data using an encoding scheme. The method includes transmitting, by the client device and according to a data transmission scheme, a plurality of instances of the encoded data to the plurality of intermediate network nodes for aggregation by the intermediate network nodes with data received from one or more other client devices. Also provided are methods performed by an intermediate network node and a network server. The methods can be performed by one or more processors of an apparatus.
    Type: Application
    Filed: June 14, 2024
    Publication date: December 19, 2024
    Inventors: Bernhard Raaf, Antonia Wachter-Zeh, Christoph Hofmeister, Maximilian Egger, Rawad Bitar, Robert Zaus, Sabine Roessel
  • Publication number: 20240373418
    Abstract: A local server includes a controller configured to select a processing function for processing offload, and receive, from a traffic filter, target data that originates from a local network; and a processing platform comprising one or more processors and configured to apply the processing function to the target data to obtain processed data; and wherein the controller is further configured to send the processed data to a remote server for remote processing.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Inventors: Biljana BADIC, Steven A. BOWERS, Yang-Seok CHOI, Miltiadis FILIPPOU, Bertram GUNZELMAN, Nageen HIMAYAT, Ingolf KARLS, Nirlesh Kumar KOSHTA, Rajkumar KRISHNAPERUMAL, Markus Dominik MUECK, Hosein NIKOPOUR, Pradeep PANGI, Jerome PARRON, Bernhard RAAF, Sabine ROESSEL, Dario SABELLA, Bernd SCHALLER, Domagoj SIPRAK, Christopher STOBART, Shashanka TOTADAMANE RAMAPPA, Sudeep MANITHARA VAMANAN, Zhibin YU, Jing ZHU
  • Patent number: 12127103
    Abstract: A circuit arrangement includes a preprocessing circuit configured to obtain context information related to a user location, a learning circuit configured to determine a predicted user movement based on context information related to a user location to obtain a predicted route and to determine predicted radio conditions along the predicted route, and a decision circuit configured to, based on the predicted radio conditions, identify one or more first areas expected to have a first type of radio conditions and one or more second areas expected to have a second type of radio conditions different from the first type of radio conditions and to control radio activity while traveling on the predicted route according to the one or more first areas and the one or more second areas.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: October 22, 2024
    Assignee: Intel Corporation
    Inventors: Shahrnaz Azizi, Biljana Badic, John Browne, Dave Cavalcanti, Hyung-Nam Choi, Thorsten Clevorn, Ajay Gupta, Maruti Gupta Hyde, Ralph Hasholzner, Nageen Himayat, Simon Hunt, Ingolf Karls, Thomas Kenney, Yiting Liao, Christopher MacNamara, Marta Martinez Tarradell, Markus Dominik Mueck, Venkatesan Nallampatti Ekambaram, Niall Power, Bernhard Raaf, Reinhold Schneider, Ashish Singh, Sarabjot Singh, Srikathyayani Srikanteswara, Shilpa Talwar, Feng Xue, Zhibin Yu, Robert Zaus, Stefan Franz, Uwe Kliemann, Christian Drewes, Juergen Kreuchauf
  • Patent number: 12096434
    Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: September 17, 2024
    Assignee: WIRELESS FUTURE TECHNOLOGIES, INC.
    Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
  • Patent number: 11991067
    Abstract: A system may include a client device running multiple client-side applications and server equipment running multiple server-side applications. One or more traffic aggregators may be provided between the client-side applications and the server-side applications. Each traffic aggregator may aggregate application traffic from the multiple applications to form one or more classes of aggregated data. Interfaces may be provided between the traffic aggregators and the applications to customize application traffic. Traffic aggregators in the system may be dynamically updated.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: May 21, 2024
    Assignee: Apple Inc.
    Inventors: Stefan Meyer, Thorsten Clevorn, Bernd W. Adler, Bernhard Raaf, Josef Hausner
  • Patent number: 11979801
    Abstract: Disclosed herein is a communication device for vehicular radio communications. The communication device includes one or more processors configured to identify a plurality of vehicular communication devices that form a cluster of cooperating vehicular communication devices. The one or more processors also determine channel resource allocations for the plurality of vehicular communication devices that includes channel resources allocated for a first vehicular radio communication technology and channel resources allocated for a second vehicular radio communication technology. The one or more processors also transmit the channel resource allocation to the plurality of vehicular communication devices.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: May 7, 2024
    Inventors: Biljana Badic, Dave Cavalcanti, Markus Dominik Mueck, Bernhard Raaf, Zhibin Yu
  • Publication number: 20240121453
    Abstract: Methods and systems for semantic encoding by a user equipment (UE) are configured for determining an expected power consumption for encoding video data that includes semantic features, the semantic features representing a meaning of information represented in video frames of the video data; encoding one or more video frames of the video data using a selected a semantic representation of one or more video frames of the video data, the semantic representation being selected based on the expected power consumption that is determined; and transmitting the encoded video data including the semantic representation.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Sabine Roessel, Christian Drewes, Matthias Sauer, Danila Zaev, Bernhard Raaf, Bernd Wurth, Max Dmitrichenko
  • Publication number: 20240073796
    Abstract: A circuit arrangement includes a preprocessing circuit configured to obtain context information related to a user location, a learning circuit configured to determine a predicted user movement based on context information related to a user location to obtain a predicted route and to determine predicted radio conditions along the predicted route, and a decision circuit configured to, based on the predicted radio conditions, identify one or more first areas expected to have a first type of radio conditions and one or more second areas expected to have a second type of radio conditions different from the first type of radio conditions and to control radio activity while traveling on the predicted route according to the one or more first areas and the one or more second areas.
    Type: Application
    Filed: September 7, 2023
    Publication date: February 29, 2024
    Inventors: Shahrnaz AZIZI, Biljana BADIC, John BROWNE, Dave CAVALCANTI, Hyung-Nam CHOI, Thorsten CLEVORN, Ajay GUPTA, Maruti GUPTA HYDE, Ralph HASHOLZNER, Nageen HIMAYAT, Simon HUNT, Ingolf KARLS, Thomas KENNEY, Yiting LIAO, Christopher MACNAMARA, Marta MARTINEZ TARRADELL, Markus Dominik MUECK, Venkatesan NALLAMPATTI EKAMBARAM, Niall POWER, Bernhard RAAF, Reinhold SCHNEIDER, Ashish SINGH, Sarabjot SINGH, Srikathyayani SRIKANTESWARA, Shilpa TALWAR, Feng XUE, Zhibin YU, Robert ZAUS, Stefan FRANZ, Uwe KLIEMANN, Christian DREWES, Juergen KREUCHAUF
  • Publication number: 20240073912
    Abstract: A primary device may run a software application requiring a compute task. The primary device may receive statistics from a set of secondary devices over wireless communication links. The primary device may process the statistics to determine whether the compute task will be offloaded to the secondary devices or performed locally. The primary device may generate a distribution scheme for the secondary devices based on the statistics. This may involve modeling first delays associated with transmission of signals from the primary device to the secondary devices, second delays associated with transmission of compute results from the secondary devices to the primary device, and third delays associated with processing resources of the secondary devices. The optimized distribution scheme may minimize overall runtime of the compute task given the modeled delays, scheduling grants for the secondary devices, and a radio resource allocation for the secondary devices.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Sabine Roessel, Bernhard Raaf, Robert Zaus, Christian Drewes, Matthias Sauer, Josef Hausner
  • Patent number: RE50890
    Abstract: A method, apparatus and computer program product are provided for conveying information regarding the antenna configuration and/or the transmission diversity scheme to a recipient, such as a mobile device. In particular, information regarding the antenna configuration and/or the transmission diversity scheme can be conveyed by appropriately mapping a physical broadcast channel within a sub-frame so as to include reference signals indicative of different antenna configurations or transmission diversity schemes. Alternatively, masking, such as cyclic redundancy check masking, can be used to provide information regarding the antenna configuration and/or the transmission diversity scheme.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: May 12, 2026
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Bernhard Raaf, Timo Eric Roman, Mieszko Chmiel