Patents by Inventor Ralph Campagna

Ralph Campagna 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).

  • Patent number: 7720245
    Abstract: An exemplary hearing aid system includes a receiver unit configured and positioned within the user's ear canal so as to minimize insertion loss and/or occlusion effect.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: May 18, 2010
    Assignee: Auditory Licensing Company, LLC
    Inventors: Natan Bauman, Oleg Shikhman, Ralph Campagna
  • Publication number: 20080273733
    Abstract: An exemplary hearing aid system includes a receiver unit configured and positioned within the user's ear canal so as to minimize insertion loss and/or occlusion effect.
    Type: Application
    Filed: July 10, 2008
    Publication date: November 6, 2008
    Applicant: VIVATONE HEARING SYSTEMS LLC
    Inventors: Natan Bauman, Oleg Shikhman, Ralph Campagna
  • Patent number: 7421086
    Abstract: An exemplary hearing aid system includes a receiver unit configured and positioned within the user's ear canal so as to minimize insertion loss and/or occlusion effect.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: September 2, 2008
    Assignee: Vivatone Hearing Systems, LLC
    Inventors: Natan Bauman, Oleg Shikhman, Ralph Campagna
  • Publication number: 20070036374
    Abstract: An exemplary hearing aid system includes a receiver unit configured and positioned within the user's ear canal so as to minimize insertion loss and/or occlusion effect.
    Type: Application
    Filed: January 13, 2006
    Publication date: February 15, 2007
    Inventors: Natan Bauman, Oleg Shikhman, Ralph Campagna