Patents by Inventor Brian SJ HAN

Brian SJ HAN 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).

  • SPEAKER APPARATUS AND ELECTRONIC DEVICE HAVING THE SAME
    Publication number: 20160088398
    Abstract: A speaker apparatus and an electronic device having the same are provided. The speaker apparatus includes a hollow shape frame, a magnet disposed in an internal part of the hollow shape frame, a voice coil installed in proximity to the magnet, a diaphragm including a diaphragm edge that vibrates by an electric current applied to the voice coil, and a diaphragm edge compression part extended upward along the diaphragm edge. The diaphragm edge compression part contacts an inner surface of a housing of the electronic device.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 24, 2016
    Inventors: Kwang-Hyun KIM, Kyu-Eun PARK, Brian SJ HAN, Young-Hun AN