Patents by Inventor Andreas Roessler

Andreas Roessler 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).

  • Publication number: 20260141095
    Abstract: A method of exchanging and executing an artificial intelligence, AI, model is described. The method includes receiving, by a data security circuit of an electronic device, encrypted AI model data, wherein the encrypted AI model data includes the AI model; decrypting, by a processing circuit of the electronic device, the encrypted AI model data, thereby obtaining decrypted AI model data; and executing, by the processing circuit, the AI model based on the decrypted AI model data. Further, an electronic device is described.
    Type: Application
    Filed: November 19, 2024
    Publication date: May 21, 2026
    Inventors: Francesco ROSSETTO, Andreas ROESSLER, Andreas OELDEMANN
  • Publication number: 20260107164
    Abstract: A method of generating physical channel parameters for wireless channels is described. The method includes: obtaining measurement data based on wireless channel observations; training a generative model with the measurement data such that the generative model learns statistical properties of physical channel parameters based on the measurement data of the wireless channel observations; and generating physical channel parameters by using the trained generative model.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 16, 2026
    Inventors: Timo MAYER, Francesco ROSSETTO, Andreas OELDEMANN, Ramez KHOURY, Andreas ROESSLER, Syed SADAF, Benedikt BOECK, Wolfgang UTSCHICK
  • Patent number: 12477362
    Abstract: The present disclosure relates to a method for generating synthetic wireless channel data, comprising: proving wireless channel data in a latent space, wherein the wireless channel data comprises a plurality of datasets, wherein each dataset represents channel characteristics of a wireless communication channel and comprises a plurality of channel attributes; receiving a user input which defines at least one channel attribute; mutating the wireless channel data, wherein during said mutation only channel attributes of wireless channel data other than the at least one channel attribute defined by the user input are allowed to mutate; and generating synthetic wireless channel data based on the mutated wireless channel data in latent space.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: November 18, 2025
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Andreas Roessler, Timo Mayer, Christopher Rosanka
  • Patent number: 11716641
    Abstract: The present disclosure relates to a system for generating synthetic wireless channel data. The system comprises: an interface unit for receiving measured wireless channel data; a computing device comprising a first AI unit and a second AI unit to be trained; wherein the first AI unit is configured to transfer the measured wireless channel data into latent space data, and wherein the second AI unit is configured to convert the latent space data into synthetic wireless channel data; and wherein the first AI unit and the second AI unit are trained such that the synthetic wireless channel data resembles the measured wireless channel data; and an analyzer unit which is configured to produce correlation data which represents a correlation between the measured and/or the synthetic wireless channel data and at least one attribute of the latent space data.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: August 1, 2023
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Timo Mayer, Andreas Roessler
  • Publication number: 20230156493
    Abstract: The present disclosure relates to a method for generating synthetic wireless channel data, comprising: proving wireless channel data in a latent space, wherein the wireless channel data comprises a plurality of datasets, wherein each dataset represents channel characteristics of a wireless communication channel and comprises a plurality of channel attributes; receiving a user input which defines at least one channel attribute; mutating the wireless channel data, wherein during said mutation only channel attributes of wireless channel data other than the at least one channel attribute defined by the user input are allowed to mutate; and generating synthetic wireless channel data based on the mutated wireless channel data in latent space.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 18, 2023
    Inventors: Andreas ROESSLER, Timo MAYER, Christopher ROSANKA
  • Patent number: 11647401
    Abstract: A monitoring system and monitoring method for detecting a spectral anomaly in a cellular wireless network, in particular a 5G private uRLLC network, wherein an RF receiver monitors the cellular wireless network spectrum and derives spectrum and/or physical measurement values of the spectrum of the cellular wireless network, and a processing unit of the monitoring system executes a spectral anomaly neural network trained by a machine learning algorithm in a training system, wherein the processing unit obtains the spectrum and/or the physical measurement values of the spectrum and processes it to detect a spectral anomaly information.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: May 9, 2023
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Meik Kottkamp, Andreas Roessler, Reiner Stuhlfauth, Holger Rosier
  • Publication number: 20210136603
    Abstract: A monitoring system and monitoring method for detecting a spectral anomaly in a cellular wireless network, in particular a 5G private uRLLC network, wherein an RF receiver monitors the cellular wireless network spectrum and derives spectrum and/or physical measurement values of the spectrum of the cellular wireless network, and a processing unit of the monitoring system executes a spectral anomaly neural network trained by a machine learning algorithm in a training system, wherein the processing unit obtains the spectrum and/or the physical measurement values of the spectrum and processes it to detect a spectral anomaly information.
    Type: Application
    Filed: August 26, 2020
    Publication date: May 6, 2021
    Inventors: Meik KOTTKAMP, Andreas ROESSLER, Reiner STUHLFAUTH, Holger ROSIER
  • Patent number: 10657315
    Abstract: A system and method, including receiving a first file including a first description of a first document presentation for a document in a style sheet language; receiving a second file including a second description of a second document presentation for the document in the style sheet language, the first description and the second description being distinct from each other and differing, at least in part, from each other; generating a third file including a description of the first document presentation and the second document presentation for the document in the style sheet language by combining the first and second files; and persisting the third file in a data store.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: May 19, 2020
    Assignee: SAP SE
    Inventor: Andreas Roessler
  • Patent number: 9860774
    Abstract: The present invention relates to a for testing user equipment. The test apparatus comprises an emulation module which is configured to emulate the functionality of a first user equipment and to establish a D2D link between the first user equipment and an externally arranged second user equipment which forms a user equipment under test. The test apparatus also comprises a test module which is configured to test at least one second user equipment after being connected to the emulated first user equipment of the emulation module via the established D2D communication link. The present invention further relates to a radio communication test apparatus, a method for testing user equipment and a computer program product.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: January 2, 2018
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Sandra Merkel, Pirmin Seebacher, Uwe Bäder, Andreas Roessler
  • Publication number: 20170371848
    Abstract: A system and method, including receiving a first file including a first description of a first document presentation for a document in a style sheet language; receiving a second file including a second description of a second document presentation for the document in the style sheet language, the first description and the second description being distinct from each other and differing, at least in part, from each other; generating a third file including a description of the first document presentation and the second document presentation for the document in the style sheet language by combining the first and second files; and persisting the third file in a data store.
    Type: Application
    Filed: June 28, 2016
    Publication date: December 28, 2017
    Inventor: Andreas Roessler
  • Patent number: 9742162
    Abstract: In order to develop a gas-insulated medium-voltage switchgear assembly, which has an encapsulated container for accommodating components of the medium-voltage switchgear assembly, a grounding contact and a grounding busbar terminal provided on the outer side of the container, such that it has a simple and economical design, it is proposed that the grounding contact is secured by integral bonding in a container opening and has the grounding busbar connection terminal.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: August 22, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Roessler, Stefan Stenger
  • Publication number: 20160134086
    Abstract: In order to develop a gas-insulated medium-voltage switchgear assembly, which has an encapsulated container for accommodating components of the medium-voltage switchgear assembly, a grounding contact and a grounding busbar terminal provided on the outer side of the container, such that it has a simple and economical design, it is proposed that the grounding contact is secured by integral bonding in a container opening and has the grounding busbar connection terminal.
    Type: Application
    Filed: June 3, 2014
    Publication date: May 12, 2016
    Inventors: Andreas ROESSLER, Stefan STENGER
  • Publication number: 20160050572
    Abstract: The present invention relates to a radio communication test apparatus for testing user equipment. The test apparatus comprises an emulation module which is configured to emulate the functionality of a first user equipment and to establish a wireless D2D communication link between the first user equipment and an externally arranged second user equipment which forms a user equipment under test. The test apparatus also comprises a test module which is configured to test a second user equipment after being connected to the emulated first user equipment of the emulation module via the established D2D communication link. The present invention further relates to a method for testing user equipment.
    Type: Application
    Filed: August 18, 2014
    Publication date: February 18, 2016
    Inventors: Sandra Merkel, Pirmin Seebacher, Uwe Bäder, Andreas Roessler
  • Publication number: 20160050573
    Abstract: The present invention relates to a for testing user equipment. The test apparatus comprises an emulation module which is configured to emulate the functionality of a first user equipment and to establish a D2D link between the first user equipment and an externally arranged second user equipment which forms a user equipment under test. The test apparatus also comprises a test module which is configured to test at least one second user equipment after being connected to the emulated first user equipment of the emulation module via the established D2D communication link. The present invention further relates to a radio communication test apparatus, a method for testing user equipment and a computer program product.
    Type: Application
    Filed: August 18, 2015
    Publication date: February 18, 2016
    Inventors: Sandra Merkel, Pirmin Seebacher, Uwe Bäder, Andreas Roessler
  • Patent number: 9241278
    Abstract: A measuring instrument for testing mobile-radio relay stations provides at least one first measuring device and a receiver device. The first measuring device generates a first signal and transmits it either directly or via at least one further device to a relay station under test. The receiver device receives from the relay station under test a second signal derived from the first signal. The first measuring device compares the first signal and at least one signal derived from the second signal.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: January 19, 2016
    Assignee: Rhode & Schwarz GmbH & Co. KG
    Inventors: Meik Kottkamp, Andreas Roessler
  • Patent number: 9158438
    Abstract: The present disclosure describes methods, systems, and computer program products for providing a multi-level user interface theming engine. One computer-implemented method includes initiating a start of a user interface following receipt of a theming request, requesting available themes for presentation in the user interface, receiving a request to access an existing theme, receiving theming data responsive to a generated request to load the existing theme, and receiving a request to publish modified theming data.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: October 13, 2015
    Assignee: SAP SE
    Inventors: Andreas Roessler, Uwe D. Klinger
  • Publication number: 20150082208
    Abstract: The present disclosure describes methods, systems, and computer program products for providing multi-level user interface theming. One computer-implemented method includes receiving a request to modify an existing theme, receiving a change to a quick theming classified parameter, receiving a change to a base theming classified parameter, receiving a change to an expert theming classified parameter, and publishing the modified theme.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 19, 2015
    Inventors: Uwe D. Klinger, Andreas Roessler
  • Publication number: 20150082214
    Abstract: The present disclosure describes methods, systems, and computer program products for providing a multi-level user interface theming engine. One computer-implemented method includes initiating a start of a user interface following receipt of a theming request, requesting available themes for presentation in the user interface, receiving a request to access an existing theme, receiving theming data responsive to a generated request to load the existing theme, and receiving a request to publish modified theming data.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 19, 2015
    Inventors: Andreas Roessler, Uwe D. Klinger
  • Patent number: 8964583
    Abstract: A measuring device for determining the channel-quality feedback quality of mobile stations contains a base station, a mobile station and a measuring unit. The measuring unit contains at least two antennas and a processing device. The measuring unit and the mobile station receive signals in each case by means of at least two antennas from the same at least two antennas of the base station. The mobile station determines a channel-quality feedback value from the signals it has received. The processing device determines the orthogonality of the signals received by the measuring unit. The processing device determines a channel-quality feedback value from the orthogonality. From this and from the channel-quality feedback value of the mobile station, the processing device determines the quality of the latter.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: February 24, 2015
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Meik Kottkamp, Andreas Roessler
  • Publication number: 20120302159
    Abstract: A measuring instrument for testing mobile-radio relay stations provides at least one first measuring device and a receiver device. The first measuring device generates a first signal and transmits it either directly or via at least one further device to a relay station under test. The receiver device receives from the relay station under test a second signal derived from the first signal. The first measuring device compares the first signal and at least one signal derived from the second signal.
    Type: Application
    Filed: October 7, 2010
    Publication date: November 29, 2012
    Inventors: Meik Kottkamp, Andreas Roessler