Patents by Inventor Jukka Vesa Tapani Rauhala

Jukka Vesa Tapani Rauhala 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).

  • Apparatus, method and storage medium for performing adaptive audio equalization
    Patent number: 9344051
    Abstract: An apparatus, method and computer program where the apparatus includes a filter configured to filter an electrical input signal and provide a filtered electrical input signal to an audio output device; an audio output device configured to convert the filtered electrical input signal to an acoustic output signal; a microphone configured to detect an acoustic signal and provide an electrical output signal corresponding to the detected acoustic signal; and a detector configured to receive the filtered electrical input signal provided to the audio output device as a first input and the electrical output signal provided by the microphone as a second input; wherein the detector is configured to detect a change in the signal power of the electrical output signal provided by the microphone relative to the filtered electrical input signal provided to the audio output device and, in response to the detection of the change in the signal power, provide a control signal to the filter to control the filter to compensate fo
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: May 17, 2016
    Assignee: Nokia Technologies Oy
    Inventor: Jukka Vesa Tapani Rauhala
  • Method and apparatus for audio signal classification
    Patent number: 9215538
    Abstract: An apparatus comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform determining a signal identification value for an audio signal, determining at least one noise level value for the audio signal, comparing the signal identification value against a signal identification threshold and each of the at least one noise level value against an associated noise level threshold, and identifying the audio signal dependent on the comparison.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: December 15, 2015
    Assignee: Nokia Technologies Oy
    Inventor: Jukka Vesa Tapani Rauhala
  • Method and Apparatus for Audio Signal Classification
    Publication number: 20130103398
    Abstract: An apparatus comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform determining a signal identification value for an audio signal, determining at least one noise level value for the audio signal, comparing the signal identification value against a signal identification threshold and each of the at least one noise level value against an associated noise level threshold, and identifying the audio signal dependent on the comparison.
    Type: Application
    Filed: August 4, 2009
    Publication date: April 25, 2013
    Applicant: Nokia Corporation
    Inventor: Jukka Vesa Tapani Rauhala
  • Apparatus, method and computer program
    Publication number: 20100329473
    Abstract: An apparatus, method and computer program where the apparatus comprises: a filter configured to filter an electrical input signal and provide a filtered electrical input signal to an audio output device; an audio output device configured to convert the filtered electrical input signal to an acoustic output signal; a microphone configured to detect an acoustic signal and provide an electrical output signal corresponding to the detected acoustic signal; and a detector configured to receive the filtered electrical input signal provided to the audio output device as a first input and the electrical output signal provided by the microphone as a second input; wherein the detector is configured to detect a change in the signal power of the electrical output signal provided by the microphone relative to the filtered electrical input signal provided to the audio output device and, in response to the detection of the change in the signal power, provide a control signal to the filter to control the filter to compensate
    Type: Application
    Filed: June 29, 2009
    Publication date: December 30, 2010
    Inventor: Jukka Vesa Tapani Rauhala