Patents by Inventor Matthias U. Neeracher

Matthias U. Neeracher 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).

  • Integrated sound input system
    Publication number: 20030033144
    Abstract: A method for speech recognition is provided. Generally, a first signal is generated from a first microphone. The first signal is transformed to coefficients. The coefficients from the first signal are inputted to a multiple channel noise rejection device. A second signal is generated from a second microphone. The second signal is transformed to coefficients. The coefficients from the second signal are inputted to the multiple channel noise rejection device. Coefficients from the multiple channel noise rejection device, which are dependent on coefficients from the first signal and coefficients from the second signal, are provided to an acoustic model selector. Acoustic model hypotheses are chosen based on the coefficients from the multiple channel noise rejection device.
    Type: Application
    Filed: June 13, 2002
    Publication date: February 13, 2003
    Applicant: Apple Computer, Inc.
    Inventors: Kim E. Silverman, Laurent J. Cerveau, Matthias U. Neeracher