Patents by Inventor Duk Won Seo

Duk Won Seo 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 transmitter
    Patent number: 10277069
    Abstract: A wireless power transmitter includes a case including a base plate and a structure disposed on the base plate; and a transmitting coil having a three-dimensional spiral shape disposed on a side surface of the structure and configured to generate a magnetic field in a direction perpendicular to the side surface of the structure.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: April 30, 2019
    Assignee: Samsung EIectro-Mechanics Co., Ltd.
    Inventors: Ki Won Chang, Si Hyung Kim, Hee Sun Han, Ji Hoon Kim, Sung Uk Lee, Chang Mok Han, Duk Won Seo, Eun Young Shin, Hyun Keun Lim, Isaac Nam
  • WIRELESS MOUSE, MOUSE PAD AND WIRELESS MOUSE APPARATUS
    Publication number: 20160085322
    Abstract: There are provided a wireless mouse including: a charging unit receiving power in a non-contact manner to charge a battery with the received power; a movement detection unit detecting movements of the wireless mouse made by a user; and a controlling unit controlling whether or not a charging operation of the charging unit is performed, depending on the movements of the wireless mouse, a mouse pad including: a pad body having a predetermined area; a charging region provided on a portion of a surface of the pad body and transmitting power in a non-contact manner; and an operating region provided on the remainder of the surface of the pad body to be separated from the charging region and assisting in a pointing operation of the mouse, and a wireless mouse apparatus including the wireless mouse and the mouse pad.
    Type: Application
    Filed: March 20, 2015
    Publication date: March 24, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Heum PARK, Sang Ho CHO, Ki Won CHANG, Duk Won SEO, Jae Suk SUNG, Hyung Wook CHO, Chang Mok HAN
  • WIRELESS POWER TRANSMITTER
    Publication number: 20160036245
    Abstract: A wireless power transmitter includes a case including a base plate and a structure disposed on the base plate; and a transmitting coil having a three-dimensional spiral shape disposed on a side surface of the structure and configured to generate a magnetic field in a direction perpendicular to the side surface of the structure.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 4, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Won Chang, Si Hyung Kim, Hee Sun Han, Ji Hoon Kim, Sung Uk Lee, Chang Mok Han, Duk Won Seo, Eun Young Shin, Hyun Keun Lim, Isaac Nam