Patents by Inventor Richard R. Rauenzahn

Richard R. Rauenzahn 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).

  • Addressable amplified speaker assembly and method for addressing the same
    Patent number: 8340326
    Abstract: Addressable amplified speakers assembly, and method for addressing the same, suitable for any permanent or temporary public address paging application. Amplified speakers assembly may incorporate VHF and UHF radios to provide wireless, one-way paging from a few feet to many miles away. These speakers can be added to any existing radio system with minimal effort or cost. The need for routing signal cable is eliminated, greatly reducing installation costs. Each speaker can be programmed for individual, group, or all-page access via DTMF or 2-Tone coding (up to 8 different addresses). The volume of each speaker can also be controlled remotely.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: December 25, 2012
    Assignee: Hubbell Incorporated
    Inventor: Richard R. Rauenzahn
  • Addressable amplified speaker assembly and method for addressing the same
    Publication number: 20110081028
    Abstract: Addressable amplified speakers assembly, and method for addressing the same, suitable for any permanent or temporary public address paging application. Amplified speakers assembly may incorporate VHF and UHF radios to provide wireless, one-way paging from a few feet to many miles away. These speakers can be added to any existing radio system with minimal effort or cost. The need for routing signal cable is eliminated, greatly reducing installation costs. Each speaker can be programmed for individual, group, or all-page access via DTMF or 2-Tone coding (up to 8 different addresses). The volume of each speaker can also be controlled remotely.
    Type: Application
    Filed: September 28, 2010
    Publication date: April 7, 2011
    Inventor: Richard R. Rauenzahn
  • Addressable amplified speaker assembly and method for addressing the same
    Patent number: 7826628
    Abstract: Addressable amplified speakers assembly, and method for addressing the same, suitable for any permanent or temporary public address paging application. Amplified speakers assembly may incorporate VHF and UHF radios to provide wireless, one-way paging from a few feet to many miles away. These speakers can be added to any existing radio system with minimal effort or cost. The need for routing signal cable is eliminated, greatly reducing installation costs. Each speaker can be programmed for individual, group, or all-page access via DTMF or 2-Tone coding (up to 8 different addresses). The volume of each speaker can also be controlled remotely.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: November 2, 2010
    Assignee: Hubbell Incorporated
    Inventor: Richard R. Rauenzahn