Patents by Inventor Leonid G. Krasny

Leonid G. Krasny 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).

  • Wired and wireless microphone arrays
    Patent number: 9641933
    Abstract: An acoustic noise canceling microphone arrangement and processor that uses a principal microphone and other microphones that may be incidentally or deliberately located in the vicinity of the principal microphone in order to derive an audio signal of enhanced signal-to-background noise ratio. In one implementation, the principal and incidental microphones comprise the microphone built into a mobile phone and the microphone built into a Bluetooth headset.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: May 2, 2017
    Inventors: Jacob G. Appelbaum, Paul Wilkinson Dent, Leonid G. Krasny
  • WIRED AND WIRELESS MICROPHONE ARRAYS
    Publication number: 20140355775
    Abstract: An acoustic noise canceling microphone arrangement and processor that uses a principal microphone and other microphones that may be incidentally or deliberately located in the vicinity of the principal microphone in order to derive an audio signal of enhanced signal-to-background noise ratio. In one implementation, the principal and incidental microphones comprise the microphone built into a mobile phone and the microphone built into a Bluetooth headset.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 4, 2014
    Inventors: Jacob G. Appelbaum, Paul Wilkinson Dent, Leonid G. Krasny