Patents by Inventor Changjong SON

Changjong SON 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 power transmission/reception device and method used in electronic apparatus
    Patent number: 11115082
    Abstract: According to one embodiment of the present invention, an electronic apparatus can comprises: at least one antenna; a first circuit for wirelessly receiving or transmitting power by using at least one part of the at least one antenna; a second circuit for performing at least one communication by using at least one part of the at least one antenna; a first electrical path for connecting the at least one antenna to the first circuit; a second electrical path for connecting the at least one antenna to the second circuit; a third electrical path for connecting a point on the first electrical path to a point on the second electrical path; and at least one passive element or active element connected to at least one of the first electrical path, the second electrical path, and the third electrical path.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 7, 2021
    Inventors: Ju-Hyang Lee, Keumsu Song, Dongzo Kim, Yusu Kim, Seho Park, Jung-Oh Sung, Mincheol Ha, Changjong Son, Seung-Nyun Kim, Yong Sang Yun
  • WIRELESS POWER TRANSMISSION/RECEPTION DEVICE AND METHOD USED IN ELECTRONIC APPARATUS
    Publication number: 20190229771
    Abstract: According to one embodiment of the present invention, an electronic apparatus can comprises: at least one antenna; a first circuit for wirelessly receiving or transmitting power by using at least one part of the at least one antenna; a second circuit for performing at least one communication by using at least one part of the at least one antenna; a first electrical path for connecting the at least one antenna to the first circuit; a second electrical path for connecting the at least one antenna to the second circuit; a third electrical path for connecting a point on the first electrical path to a point on the second electrical path; and at least one passive element or active element connected to at least one of the first electrical path, the second electrical path, and the third electrical path.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 25, 2019
    Inventors: Ju-Hyang LEE, Keumsu SONG, Dongzo KIM, Yusu KIM, Seho PARK, Jung-Oh SUNG, Mincheol HA, Changjong SON, Seung-Nyun KIM, Yong Sang YUN