Patents by Inventor Bradley Bengtsson

Bradley Bengtsson 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).

  • Rechargeable hearing aid
    Publication number: 20070104343
    Abstract: A hearing aid having a rechargeable battery and a charger for charging the battery include means for transferring data means for transferring data unidirectionally or bidirectionally between the hearing aid and the charger using either a magnetic field, light, or sound. The hearing aid includes means for detecting the charge state of a battery and for sending a signal to the charger indicative of the charge state. For acoustic coupling, the charger includes a microphone and a speaker and also includes a chamber for receiving at least a portion of the hearing aid.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Applicant: Zounds, Inc.
    Inventors: Bradley Bengtsson, Scott Fink, Samuel Thomasson