Patents by Inventor Johan Oestergren

Johan Oestergren 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: 20170026791
    Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of Bluetooth communication. For example, an apparatus may include a radio to receive at a first Bluetooth device a scan request from a second Bluetooth device and to measure a signal strength of the scan request; and a proximity estimator to estimate a proximity between the first and second Bluetooth devices based on the signal strength of the scan request.
    Type: Application
    Filed: December 27, 2013
    Publication date: January 26, 2017
    Inventors: Raz Weizman, Eduard Kvetny, Johan Oestergren
  • Patent number: 9195628
    Abstract: A system includes a first memory, a second memory, a host processor, and a second processor. The first memory is configured to store first layers of a Bluetooth protocol stack including at least a portion of a link manager layer. The second memory is configured to store second layers of the Bluetooth protocol stack. The second layers have higher real-time requirements than the first layers. The host processor is coupled to the first memory. The host processor is configured to execute the first layers. The second processor is coupled to the second memory. The second processor is configured to execute the second layers.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: November 24, 2015
    Assignee: Intel Deutschland GmbH
    Inventors: Johan Oestergren, Michael Lewis
  • Publication number: 20100041336
    Abstract: A system includes a first memory, a second memory, a host processor, and a second processor. The first memory is configured to store first layers of a Bluetooth protocol stack including at least a portion of a link manager layer. The second memory is configured to store second layers of the Bluetooth protocol stack. The second layers have higher real-time requirements than the first layers. The host processor is coupled to the first memory. The host processor is configured to execute the first layers. The second processor is coupled to the second memory. The second processor is configured to execute the second layers.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 18, 2010
    Applicant: Infineon Technologies AG
    Inventors: Johan Oestergren, Michael Lewis