×

In-situ voice reinforcement system

  • US 20070118360A1
  • Filed: 11/22/2005
  • Published: 05/24/2007
  • Est. Priority Date: 11/22/2005
  • Status: Active Grant
First Claim
Patent Images

1. A voice reinforcement system, comprising:

  • a speech input that converts a speech signal into an intermediate signal;

    a filter that passes a substantial portion of the intermediate signal extending above a cutoff frequency; and

    a converter that converts the filtered portion of the intermediate signal into an aural signal substantially in phase with the speech signal.

View all claims
  • 9 Assignments
Timeline View
Assignment View
    ×
    ×