Patents by Inventor Björn Davidsson

Björn Davidsson 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).

  • Hearing prosthesis fitting incorporating feedback determination
    Patent number: 9635479
    Abstract: The present application discloses systems and methods to analyze feedback path information during a fitting session. In accordance with one embodiment, a method is provided and includes during a fitting session, calculating a feedback gain margin of a hearing prosthesis by causing the hearing prosthesis to receive a test signal, output an output signal based on the test signal, and receive a feedback signal based on the output of the output signal, the test signal being configured to test a different parameter of the hearing prosthesis.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: April 25, 2017
    Assignee: Cochlear Limited
    Inventors: Martin E. G. Hillbratt, Björn Davidsson
  • Pre-emptive CPU activation from touch input
    Patent number: 9189151
    Abstract: A computing device may include a touchscreen and logic configured to monitor a processing load for a plurality of central processing units at particular intervals and adjust a number of active central processing units, of the plurality of central processing units, based on the monitored processing load. The logic may further be configured to detect a touchscreen event associated with the touchscreen and activate one or more additional central processing units, of the plurality of central processing units, in response to detecting the touchscreen event.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: November 17, 2015
    Assignee: Sony Corporation
    Inventors: Magnus Johansson, Björn Davidsson
  • PRE-EMPTIVE CPU ACTIVATION FROM TOUCH INPUT
    Publication number: 20150070282
    Abstract: A computing device may include a touchscreen and logic configured to monitor a processing load for a plurality of central processing units at particular intervals and adjust a number of active central processing units, of the plurality of central processing units, based on the monitored processing load. The logic may further be configured to detect a touchscreen event associated with the touchscreen and activate one or more additional central processing units, of the plurality of central processing units, in response to detecting the touchscreen event.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 12, 2015
    Applicant: SONY CORPORATION
    Inventors: Magnus Johansson, Björn Davidsson
  • Hearing Prosthesis Fitting Incorporating Feedback Determination
    Publication number: 20140275732
    Abstract: The present application discloses systems and methods to analyze feedback path information during a fitting session. In accordance with one embodiment, a method is provided and includes during a fitting session, calculating a feedback gain margin of a hearing prosthesis by causing the hearing prosthesis to receive a test signal, output an output signal based on the test signal, and receive a feedback signal based on the output of the output signal, the test signal being configured to test a different parameter of the hearing prosthesis.
    Type: Application
    Filed: April 12, 2013
    Publication date: September 18, 2014
    Applicant: COCHLEAR LIMITED
    Inventors: Martin E.G. Hillbratt, Björn Davidsson