Patents by Inventor Seung Ki Choi

Seung Ki 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).

  • Publication number: 20220223389
    Abstract: Disclosed herein is a multi-channel device for detecting plasma at an ultra-fast speed, including: a first antenna module connected to a first output terminal in contact with a substrate on a chuck of a process chamber and extending to ground, and receiving a first leakage current leaking through the substrate to increase reception sensitivity of the leakage current; a first current detection module detecting the first leakage current; a current measurement module receiving the first leakage current output from the first current detection module, and extracting the received first leakage current for each predetermined period to generate a first leakage current measurement information; and a control module comparing the first leakage current measurement information with a reference value to generate first arcing occurrence information.
    Type: Application
    Filed: October 12, 2021
    Publication date: July 14, 2022
    Inventors: Yong Kyu KIM, Bum Ho CHOI, Yong Sik KIM, Kwang ki KANG, Hong Jong JUNG, Seok Ho LEE, Seung Soo LEE
  • Patent number: 10599019
    Abstract: An electronic device according to various embodiments of the present disclosure can include at least one heat component, a camera module comprising a camera disposed near the at least one heat component, and a support comprising a first opening in which the camera module is inserted and disposed with a gap along at least a portion of a periphery of the camera module.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seongeun Kim, Jung-Sik Park, Seung-Ki Choi, Soo-Jung Kim
  • Patent number: 10423193
    Abstract: An electronic device and a method for controlling displaying of information in the electronic device are provided. The electronic device includes a first display formed on at least a portion of a body of the electronic device, and a second display formed on at least a portion of a cover functionally connected to the body and including a transparent display area.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: September 24, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Eun Kim, Seon Il Kim, Young Hoon Kim, Jung Han Kim, Ju Nyun Kim, Jung Sik Park, Do Hun Cha, Seung Ki Choi, Soo Hyung Kim, Chang Wan Lee, Myung Gon Hong, Hyun Ju Hong
  • Patent number: 10292317
    Abstract: An electronic device is provided that includes a PCB including a first surface, a second surface, and a side surface; an electronic component arranged on the first surface, adjacent to a portion of the side surface; a shield structure including a cap that covers the electronic component and a sidewall extending from a periphery of the cap toward the first surface of the PCB, wherein the sidewall extends in a first direction that is non-parallel to the first surface of the PCB; a first conductive structure that is formed on a portion of the side surface of the PCB; and a second conductive structure that is formed on a portion of the first surface to be connected to the first conductive structure. The sidewall contacts with the first surface of the PCB and overlaps with the second conductive structure, when viewed from above the first surface of the PCB.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 14, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Sik Park, Seung-Ki Choi, Joon Heo, Hyun-Ju Hong
  • Patent number: 10188350
    Abstract: A mobile electronic device is provided. The mobile electronic device includes at least one processor, a display module electrically connected with the at least one processor, a communication module electrically connected with the at least one processor, a portable electronic device housing configured to house at least a part of the display module, the at least one processor, and the communication module, and a Heart Rate (HR) sensor (e.g., a Heart Rate Monitor (HRM) sensor) which is placed on one surface of the housing and has at least its part exposed to an outside, and which is electrically connected with the at least one processor.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: January 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon Lee, Min-Woo Park, Seung-Ki Choi
  • Patent number: 10095283
    Abstract: A hardware shield device and an electronic device are provided. The device and electronic device include a shield can including an opening through which at least a part of a device element is exposed, a heat dissipation module including at least a part that is mounted on the opening, a cover member connected to one surface of the heat dissipation module, and a conductor arranged between the shield can and the cover member, the conductor surrounding both the opening and at least a part of a periphery of the heat dissipation module.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: October 9, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Hur, Seung Ki Choi, Seung Bum Choi
  • Publication number: 20180267390
    Abstract: An electronic device according to various embodiments of the present disclosure can include at least one heat component, a camera module comprising a camera disposed near the at least one heat component, and a support comprising a first opening in which the camera module is inserted and disposed with a gap along at least a portion of a periphery of the camera module.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 20, 2018
    Inventors: Seongeun KIM, Jung-Sik PARK, Seung-Ki CHOI, Soo-Jung KIM
  • Publication number: 20180247582
    Abstract: An electronic device is disclosed herein, including a processor and a display panel operatively coupled to the processor, the display panel including an active area having an arrangement of a plurality of pixels, and an inactive area in which no pixels are arranged, wherein a circumference of the active area and a contour of the display panel form a substantially rectangular shape including at least one curved corner, and wherein a curve forming any one corner of the contour of the display panel includes a larger average radius of curvature than a curve forming any one corner of the circumference of the active area.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Inventors: Jung Sik PARK, Seung Ki CHOI, Woon Geun KWAK, Do Hun CHA, Hyung Sup BYEON, So Young LEE, Chi Hyun CHO, Chang Ryong HEO
  • Publication number: 20180228061
    Abstract: An electronic device is provided that includes a PCB including a first surface, a second surface, and a side surface; an electronic component arranged on the first surface, adjacent to a portion of the side surface; a shield structure including a cap that covers the electronic component and a sidewall extending from a periphery of the cap toward the first surface of the PCB, wherein the sidewall extends in a first direction that is non-parallel to the first surface of the PCB; a first conductive structure that is formed on a portion of the side surface of the PCB; and a second conductive structure that is formed on a portion of the first surface to be connected to the first conductive structure. The sidewall contacts with the first surface of the PCB and overlaps with the second conductive structure, when viewed from above the first surface of the PCB.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Inventors: Jung-Sik PARK, Seung-Ki CHOI, Joon HEO, Hyun-Ju HONG
  • Patent number: 10014624
    Abstract: A connector may include a plurality of contacts electrically connected to a mating connector and separated from one another. At least one of the contacts may include a magnet, and a conductive housing for surrounding at least one side of the magnet.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 3, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-Sung Chun, Seung-Ki Choi, Ju-Nyun Kim
  • Patent number: 9967100
    Abstract: A method of controlling power supply for a fingerprint sensor is provided. The method includes receiving sensor data obtained from the fingerprint sensor; determining whether the received sensor data is a fingerprint form of data; if the received sensor data is the fingerprint form of data, determining an amount of change in sensor data received over a predetermined time is greater than or equal to a predetermined value; and if the received sensor data is not the fingerprint form of data or if the received sensor data is the fingerprint form of data but an amount of change in the received sensor data is less than the predetermined value, allowing the fingerprint sensor to enter a power saving mode.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: May 8, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun Ju Hong, Seung Ki Choi, Su Ha Yoon, Su Young Park, Eui Chang Jung, Sung Hyuk Shin
  • Patent number: 9943018
    Abstract: An electronic device is provided that includes a PCB including a first surface, a second surface, and a side surface; an electronic component arranged on the first surface, adjacent to a portion of the side surface; a shield structure including a cap that covers the electronic component and a sidewall extending from a periphery of the cap toward the first surface of the PCB, wherein the sidewall extends in a first direction that is non-parallel to the first surface of the PCB; a first conductive structure that is formed on a portion of the side surface of the PCB; and a second conductive structure that is formed on a portion of the first surface to be connected to the first conductive structure. The sidewall contacts with the first surface of the PCB and overlaps with the second conductive structure, when viewed from above the first surface of the PCB.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Sik Park, Seung-Ki Choi, Joon Heo, Hyun-Ju Hong
  • Publication number: 20180059717
    Abstract: An electronic device and a method for controlling displaying of information in the electronic device are provided. The electronic device includes a first display formed on at least a portion of a body of the electronic device, and a second display formed on at least a portion of a cover functionally connected to the body and including a transparent display area.
    Type: Application
    Filed: October 23, 2017
    Publication date: March 1, 2018
    Inventors: Seong Eun KIM, Seon Il KIM, Young Hoon KIM, Jung Han KIM, Ju Nyun KIM, Jung Sik PARK, Do Hun CHA, Seung Ki CHOI, Soo Hyung KIM, Chang Wan LEE, Myung Gon HONG, Hyun Ju HONG
  • Patent number: 9804635
    Abstract: An electronic device and a method for controlling displaying of information in the electronic device are provided. The electronic device includes a first display formed on at least a portion of a body of the electronic device, and a second display formed on at least a portion of a cover functionally connected to the body and including a transparent display area.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: October 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Eun Kim, Seon Il Kim, Young Hoon Kim, Jung Han Kim, Ju Nyun Kim, Jung Sik Park, Do Hun Cha, Seung Ki Choi, Soo Hyung Kim, Chang Wan Lee, Myung Gon Hong, Hyun Ju Hong
  • Patent number: 9720450
    Abstract: An electronic device may include a foldable housing, and at least one electronic component arranged within the housing. The at least one electronic component may be exposed to an area external to the housing through a folding part of the housing in a folded state of the housing. The electronic device may be transitionable between a folded state and an unfolded state. Activation of the at least one electronic component may be effected by the folding or unfolding of the electronic device.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: August 1, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Ki Choi, Seung-Hoon Lee
  • Patent number: 9664540
    Abstract: A device including an optical sensor is provided. The device includes a window including a first region, a second region and a partial region located between the first region and the second region, an optical sensor located inside one region among the first region and the second region, and a light blocking part formed in the partial region of the window.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: May 30, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Ki Choi, Seung-Hoon Lee, Joon Heo, Jong-Jin Kim
  • Patent number: 9484736
    Abstract: Provided is an operating method of an electronic device including a first processor, a humidity sensor, a second processor controlling the humidity sensor, and a battery, wherein the second processor and the battery are waterproofed. The method may include: detecting a power supply event from the battery; supplying a power from the battery to the second processor controlling the humidity sensor and not supplying the power to the first processor; determining, by the second processor, a humidity of the electronic device by using the humidity sensor; and when the humidity of the electronic device is greater than a first reference humidity, cutting off power supply from the battery and when the humidity of the electronic device is less than the first reference humidity, supplying the power to the first processor.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: November 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Ju Hong, Seung-Ki Choi
  • Publication number: 20160242331
    Abstract: An electronic device is provided that includes a PCB including a first surface, a second surface, and a side surface; an electronic component arranged on the first surface, adjacent to a portion of the side surface; a shield structure including a cap that covers the electronic component and a sidewall extending from a periphery of the cap toward the first surface of the PCB, wherein the sidewall extends in a first direction that is non-parallel to the first surface of the PCB; a first conductive structure that is formed on a portion of the side surface of the PCB; and a second conductive structure that is formed on a portion of the first surface to be connected to the first conductive structure. The sidewall contacts with the first surface of the PCB and overlaps with the second conductive structure, when viewed from above the first surface of the PCB.
    Type: Application
    Filed: February 17, 2016
    Publication date: August 18, 2016
    Inventors: Jung-Sik PARK, Seung-Ki CHOI, Joon HEO, Hyun-Ju HONG
  • Publication number: 20160190736
    Abstract: A connector may include a plurality of contacts electrically connected to a mating connector and separated from one another. At least one of the contacts may include a magnet, and a conductive housing for surrounding at least one side of the magnet.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 30, 2016
    Inventors: Woo-Sung CHUN, Seung-Ki CHOI, Ju-Nyun KIM
  • Publication number: 20160147263
    Abstract: An electronic device may include a foldable housing, and at least one electronic component arranged within the housing. The at least one electronic component may be exposed to an area external to the housing through a folding part of the housing in a folded state of the housing. The electronic device may be transitionable between a folded state and an unfolded state. Activation of the at least one electronic component may be effected by the folding or unfolding of the electronic device.
    Type: Application
    Filed: November 23, 2015
    Publication date: May 26, 2016
    Inventors: Seung-Ki CHOI, Seung-Hoon LEE