Patents by Inventor Shin-wook CHOI

Shin-wook CHOI 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).

  • Patent number: 10901483
    Abstract: An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Du Hee Jang, Jeong Il Kang, Seong Hoon Woo, Shin Wook Choi
  • Patent number: 10863134
    Abstract: A display device is provided, which includes a display main body, a support configured to support the display main body, and the support being made of a transparent material, and a stand coupled to a lower portion of the support, wherein the display main body is configured to receive a power supply through the stand and the support.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il Kang, Kwang-youn Kim, Seong-hoon Woo, Du-hee Jang, Hyun-young Jang, Shin-wook Choi
  • Patent number: 10714978
    Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a wireless power transmission module that wirelessly transmits power to a wireless power reception apparatus that is configured to supply power to a drive apparatus for an operation of an electronic apparatus, a first signal reception module that receives a control signal from a remote control apparatus, a first power supply module that supplies power to the first signal reception module, and a first control module configured to control the first power supply module. When the first signal reception module receives an off signal, the first control module controls the first power supply module such that power that is supplied to the wireless power transmission module is blocked.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin Wook Choi, Jeong Il Kang, Du Hee Jang, Seong Hoon Woo
  • Publication number: 20200042071
    Abstract: An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.
    Type: Application
    Filed: January 17, 2018
    Publication date: February 6, 2020
    Inventors: Du Hee JANG, Jeong II KANG, Seong Hoon WOO, Shin Wook CHOI
  • Publication number: 20180323650
    Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a wireless power transmission module that wirelessly transmits power to a wireless power reception apparatus that is configured to supply power to a drive apparatus for an operation of an electronic apparatus, a first signal reception module that receives a control signal from a remote control apparatus, a first power supply module that supplies power to the first signal reception module, and a first control module configured to control the first power supply module. When the first signal reception module receives an off signal, the first control module controls the first power supply module such that power that is supplied to the wireless power transmission module is blocked.
    Type: Application
    Filed: May 1, 2018
    Publication date: November 8, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin Wook CHOI, Jeong Il KANG, Du Hee JANG, Seong Hoon WOO
  • Publication number: 20180227537
    Abstract: A display device is provided, which includes a display main body, a support configured to support the display main body, and the support being made of a transparent material, and a stand coupled to a lower portion of the support, wherein the display main body is configured to receive a power supply through the stand and the support.
    Type: Application
    Filed: January 23, 2018
    Publication date: August 9, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il KANG, Kwang-youn KIM, Seong-hoon WOO, Du-hee JANG, Hyun-young JANG, Shin-wook CHOI
  • Publication number: 20130077267
    Abstract: A power board is provided. The power board includes a board housing; a board included in an inside of the board housing; a plurality of parts mounted in the board; and a supporting member configured to be mounted in the board and to support the board to prevent each of the plurality of parts from being damaged. The supporting member includes a supporting member mounted by using a surface mounted technology (SMT) process.
    Type: Application
    Filed: April 5, 2012
    Publication date: March 28, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il KANG, Shin-wook CHOI, Gil-yong CHANG