Patents Assigned to Nuance Communictions, Inc.
  • Microphone non-uniformity compensation system
    Patent number: 8660275
    Abstract: A microphone compensation system responds to changes in the characteristics of individual microphones in an array of microphones. The microphone compensation system provides a communication system with consistent performance despite microphone aging, widely varying environmental conditions, and other factors that alter the characteristics of the microphones. Furthermore, lengthy, complex, and costly measurement and analysis phases for determining initial settings for filters in the communication system are eliminated.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: February 25, 2014
    Assignee: Nuance Communictions, Inc.
    Inventors: Markus Buck, Tim Haulick