Patents by Inventor Efrain Quintero

Efrain Quintero 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).

  • Wireless personal listening device
    Publication number: 20060166714
    Abstract: A wireless personal listening device comprising a transmitter that is connected via wiring or directly built into an electronic device and transmits wirelessly via radio frequency to the receiver that is attached or built into the listening device which reconstructs the radio frequency signal in its originally transmitted form.
    Type: Application
    Filed: January 24, 2005
    Publication date: July 27, 2006
    Inventors: Thomas Rauscher, Michael Morgan, Efrain Quintero