Patents by Inventor Kyuhyung CHOI

Kyuhyung 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: 20200358981
    Abstract: An electronic device includes a camera; a display; at least one sensor; a communication unit configured to establish wireless communication with another electronic device using at least one protocol; and a processor configured to be functionally connected to the camera, the display, the at least one sensor, and the communication unit, wherein the processor is configured to perform a call with the other electronic device, detect a state change of the electronic device based on sensing information sensed by the at least one sensor while the call is maintaining, determine whether the state change of the electronic device corresponds to a user gesture for switching a call mode, and in response to determining that the state change or the electronic device corresponds to the user gesture for switching the call mode, switch the call mode.
    Type: Application
    Filed: May 26, 2020
    Publication date: November 12, 2020
    Inventors: Wonsik Lee, Jongkyun Shin, Hyunyeul Lee, Pragam Rathore, Yang-Hee Kwon, Young-Rim Kim, June-Seok Kim, Jinho Song, Ji-In Won, Dong Oh Lee, Sunjung Lee, Jingoo Lee, Taik Heon Rhee, Wan-Soo Lim, Sung-Bin Jeon, Seungyeon Chung, Kyuhyung Choi, Taegun Park, Dong-Hyun Yeom, Suha Yoon, Euichang Jung, Cheolho Cheong
  • Patent number: 10743741
    Abstract: A dishwasher includes a tub. The dishwasher further includes a spray arm that includes a main arm and an auxiliary arm. The dishwasher further includes a fixed gear part that is connected to the tub, that is configured to rotatably support the main arm, and that includes teeth along an outer circumferential surface of the fixed gear part. The dishwasher further includes a rotating gear part that is connected to the main arm and that is configured to rotate and engage the teeth of the fixed gear part based on rotation of the main arm. The dishwasher further includes a link unit that is connected to the rotating gear part, the main arm, and the auxiliary arm, that is configured to move based on rotation of the rotating gear part, and that is configured to guide reciprocation of the auxiliary arm through the predetermined arc.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: August 18, 2020
    Assignee: LG Electronics Inc.
    Inventors: Kyuhyung Choi, Jinhong Kim
  • Publication number: 20200228642
    Abstract: Various embodiments provide an electronic device and a method, the electronic device comprising a memory; a communication unit; a display; and a processor functionally connected to the memory, the communication unit, or the display, wherein the processor is configured to identify log information associated with a notification received through the communication unit, determine a display order of the notification based on the log information, and display the notification on the display based on the determined display order. Also, other embodiments are possible.
    Type: Application
    Filed: January 23, 2018
    Publication date: July 16, 2020
    Inventors: Kyuhyung CHOI, Giang Yoon KWON, Ki Hyoung SON, Jihun LEE, Han-Soo JUNG, Na-Woong HAN
  • Patent number: 10715762
    Abstract: Various examples of the present invention relate to a method and an apparatus for transmitting an image while performing a voice call between electronic devices.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: July 14, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Wonsik Lee, Jongkyun Shin, Hyunyeul Lee, Pragam Rathore, Yang-Hee Kwon, Young-Rim Kim, June-Seok Kim, Jinho Song, Ji-In Won, Dong Oh Lee, Sunjung Lee, Jingoo Lee, Taik Heon Rhee, Wan-Soo Lim, Sung-Bin Jeon, Seungyeon Chung, Kyuhyung Choi, Taegun Park, Dong-Hyun Yeom, Suha Yoon, Euichang Jung, Cheolho Cheong
  • Patent number: 10660499
    Abstract: A dishwasher that includes: a washing tub that includes an interior space to accommodate objects; a main arm that is configured to rotate in the interior space and spray water to the objects; an auxiliary arm that is configured to rotate in the interior space and spray water to the objects; a stationary gear unit that is configured to rotate with the main arm, and that includes a plurality of gear teeth; an eccentric gear unit that is configured to rotate based on rotation of the main arm, the eccentric gear unit being in engagement with one or more teeth of the plurality of gear teeth; and a link member that is configured to (i) generate elastic force based on rotation of the eccentric gear unit and (ii) rotate the auxiliary arm based on elastic force is disclosed.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: May 26, 2020
    Assignee: LG Electronics Inc.
    Inventors: Seyoung Woo, Taehee Lee, Kyuhyung Choi, Joonho Pyo
  • Patent number: 10588480
    Abstract: A dishwasher includes: a tub; a sump configured to collect wash water sprayed into the tub; a spraying arm including: first and second channels configured to independently guide the wash water; and a plurality of spraying holes configured to spray the wash water supplied to each of the channels in preset directions; a supply pump configured to supply the wash water collected in the sump to the spraying arm, the supply pump including: an impeller; and a motor configured to drive the impeller; a flow path conversion unit configured to selectively supply the wash water to the first channel or the second channel; and a controller configured to cause the flow path conversion unit to selectively supply the wash water to the first channel or the second channel by controlling the operation of the motor based on a value of an electrical current flowing through the motor.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: March 17, 2020
    Assignee: LG Electronics Inc.
    Inventors: Sangsoo Lee, Kyuhyung Choi
  • Patent number: 10426313
    Abstract: A dishwasher that includes: a tub configured to accommodate an object; a main arm that is configured to (i) rotate about a first axis inside the tub, (ii) guide first water of the incoming water through a first flow path and second water of the incoming water through a second flow path, and (iii) spray the first water to the object; an auxiliary arm that is configured to (i) rotate about a second axis inside the tub and (ii) spray the second water to the object; and an auxiliary arm connector that couples the main arm to the auxiliary arm and that is rotatable with the auxiliary arm, the auxiliary arm connector including: an auxiliary flow path guide that is configured to (i) guide the second water from the main arm to the auxiliary arm and (ii) control water pressure of the second water is disclosed.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: October 1, 2019
    Assignee: LG Electronics Inc.
    Inventors: Kyuhyung Choi, Joonho Pyo, Wook Hong
  • Publication number: 20190269295
    Abstract: A dishwasher includes a tub. The dishwasher further includes a spray arm that includes a main arm and an auxiliary arm. The dishwasher further includes a fixed gear part that is connected to the tub, that is configured to rotatably support the main arm, and that includes teeth along an outer circumferential surface of the fixed gear part. The dishwasher further includes a rotating gear part that is connected to the main arm and that is configured to rotate and engage the teeth of the fixed gear part based on rotation of the main arm. The dishwasher further includes a link unit that is connected to the rotating gear part, the main arm, and the auxiliary arm, that is configured to move based on rotation of the rotating gear part, and that is configured to guide reciprocation of the auxiliary arm through the predetermined arc.
    Type: Application
    Filed: May 21, 2019
    Publication date: September 5, 2019
    Inventors: Kyuhyung CHOI, Jinhong KIM
  • Patent number: 10349811
    Abstract: A dishwasher includes a tub. The dishwasher further includes a spray arm that includes a main arm and an auxiliary arm. The dishwasher further includes a fixed gear part that is connected to the tub, that is configured to rotatably support the main arm, and that includes teeth along an outer circumferential surface of the fixed gear part. The dishwasher further includes a rotating gear part that is connected to the main arm and that is configured to rotate and engage the teeth of the fixed gear part based on rotation of the main arm. The dishwasher further includes a link unit that is connected to the rotating gear part, the main arm, and the auxiliary arm, that is configured to move based on rotation of the rotating gear part, and that is configured to guide reciprocation of the auxiliary arm through the predetermined arc.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: July 16, 2019
    Assignee: LG Electronics Inc.
    Inventors: Kyuhyung Choi, Jinhong Kim
  • Patent number: 10264946
    Abstract: Disclosed is a dishwasher including a tub, a door, a sump, a rack, a spray arm, a water guide including a supply flow-path for movement of the wash water from the sump and a supply port formed in the supply flow-path, a supply unit including a support body for receiving the wash water, a connection pipe extending from the support body to the spray arm, and an spray arm coupler, and a connection member including a coupling body coupled to the water guide and the support body, and a through-hole formed in the coupling body. The supply unit includes a rearwardly protruding insertion portion, and the connection member includes protrusions spaced apart from each other to define an insertion space for the protruding insertion portion, so that the supply unit is coupled to the water guide as the protruding insertion portion is inserted into one of the insertion space.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: April 23, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyuhyung Choi, Minchul Kim, Baekhon Kim, Sangsoo Lee
  • Publication number: 20190037173
    Abstract: Various examples of the present invention relate to a method and an apparatus for transmitting an image while performing a voice call between electronic devices.
    Type: Application
    Filed: February 1, 2017
    Publication date: January 31, 2019
    Inventors: Wonsik LEE, Jongkyun SHIN, Hyunyeul LEE, Pragam RATHORE, Yang-Hee KWON, Young-Rim KIM, June-Seok KIM, Jinho SONG, Ji-In WON, Dong Oh LEE, Sunjung LEE, Jingoo LEE, Taik Heon RHEE, Wan-Soo LIM, Sung-Bin JEON, Seungyeon CHUNG, Kyuhyung CHOI, Taegun PARK, Dong-Hyun Yeom, Suha YOON, Euichang JUNG, Cheolho CHEONG
  • Publication number: 20180232558
    Abstract: An electronic device is provided which includes a fingerprint sensor; and a processor configured to receive a first input of a fingerprint from a user, register, based on the first input, feature information corresponding to the fingerprint, after registering the feature information, receive a second input of at least a part of the fingerprint from the user, identify, based on the second input, location information on at least the part of the fingerprint, corresponding to the second input, that corresponds to a portion in the feature information, and perform at least one interaction based on the location information.
    Type: Application
    Filed: February 15, 2018
    Publication date: August 16, 2018
    Inventors: Hansoo Jung, Kyuhyung Choi, Nawoong Han
  • Publication number: 20180192847
    Abstract: Disclosed is a dishwasher comprising a tub defining a washing space, a sump provided to collect the wash water injected into the tub, a supply pump provided to supply the wash water stored in the sump to the tub, a filter provided in the sump and comprising a first body having a plurality of first holes formed along a lateral circumferential surface; and a second body arranged in a radially inner side of the first body and having a plurality of second holes formed along a lateral circumferential surface, wherein the second body comprises an external wall portion in which the second holes are formed and an internal wall portion positioned in a radially inner side of the external wall and vertically extended.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 12, 2018
    Inventors: Jinhong KIM, Minchul KIM, Kyuhyung CHOI
  • Publication number: 20180184880
    Abstract: The present invention relates to a dishwasher and a control method therefor, the dishwasher comprising: a tub for providing a washing space; a sump for collecting the washing water sprayed into the tub; a spraying arm having first and second channels, in each of which the washing water separately flows, and a plurality of spraying holes for discharging the washing water, which flows into each channel, in a preset direction; a supply pump including an impeller and a motor for rotating the impeller, and supplying the washing water, which is stored in the sump, to the spraying arm; a channel switching unit for selectively supplying the washing water to the first channel or the second channel according to the driving of the supply pump; and a control unit for controlling the driving of the motor, wherein a control unit controls the driving of the motor such that the washing water is selectively supplied to the first channel or the second channel, on the basis of a value of an electric current flowing into the mot
    Type: Application
    Filed: June 10, 2016
    Publication date: July 5, 2018
    Inventors: Sangsoo LEE, Kyuhyung CHOI
  • Publication number: 20170354308
    Abstract: A dishwasher that includes: a tub configured to accommodate an object; a main arm that is configured to (i) rotate about a first axis inside the tub, (ii) guide first water of the incoming water through a first flow path and second water of the incoming water through a second flow path, and (iii) spray the first water to the object; an auxiliary arm that is configured to (i) rotate about a second axis inside the tub and (ii) spray the second water to the object; and an auxiliary arm connector that couples the main arm to the auxiliary arm and that is rotatable with the auxiliary arm, the auxiliary arm connector including: an auxiliary flow path guide that is configured to (i) guide the second water from the main arm to the auxiliary arm and (ii) control water pressure of the second water is disclosed.
    Type: Application
    Filed: January 11, 2017
    Publication date: December 14, 2017
    Inventors: Kyuhyung CHOI, Joonho PYO, Wook HONG
  • Publication number: 20170354312
    Abstract: A dishwasher that includes: a washing tub that includes an interior space to accommodate objects; a main arm that is configured to rotate in the interior space and spray water to the objects; an auxiliary arm that is configured to rotate in the interior space and spray water to the objects; a stationary gear unit that is configured to rotate with the main arm, and that includes a plurality of gear teeth; an eccentric gear unit that is configured to rotate based on rotation of the main arm, the eccentric gear unit being in engagement with one or more teeth of the plurality of gear teeth; and a link member that is configured to (i) generate elastic force based on rotation of the eccentric gear unit and (ii) rotate the auxiliary arm based on elastic force is disclosed.
    Type: Application
    Filed: June 8, 2017
    Publication date: December 14, 2017
    Inventors: Seyoung WOO, Taehee LEE, Kyuhyung CHOI, Joonho PYO
  • Publication number: 20170181599
    Abstract: Disclosed is a dishwasher including a tub, a door, a sump, a rack, a spray arm, a water guide including a supply flow-path for movement of the wash water from the sump and a supply port formed in the supply flow-path, a supply unit including a support body for receiving the wash water, a connection pipe extending from the support body to the spray arm, and an spray arm coupler, and a connection member including a coupling body coupled to the water guide and the support body, and a through-hole formed in the coupling body. The supply unit includes a rearwardly protruding insertion portion, and the connection member includes protrusions spaced apart from each other to define an insertion space for the protruding insertion portion, so that the supply unit is coupled to the water guide as the protruding insertion portion is inserted into one of the insertion space.
    Type: Application
    Filed: July 19, 2016
    Publication date: June 29, 2017
    Inventors: Kyuhyung CHOI, Minchul KIM, Baekhon KIM, Sangsoo LEE
  • Publication number: 20170076253
    Abstract: An apparatus and a method for displaying a screen are provided. The method includes providing a message on the screen, and displaying a schedule card on the screen based on the message. The electronic apparatus includes a display unit and a processor functionally connected with the display unit. The processor displays a screen including a message and displays a schedule card on the screen based on the message.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 16, 2017
    Inventors: Kyungjun LEE, Jeong-Won KO, Giang Yoon KWON, Kyuhyung CHOI, Hyunyeul LEE
  • Publication number: 20170020359
    Abstract: A dishwasher includes a tub. The dishwasher further includes a spray arm that includes a main arm and an auxiliary arm. The dishwasher further includes a fixed gear part that is connected to the tub, that is configured to rotatably support the main arm, and that includes teeth along an outer circumferential surface of the fixed gear part. The dishwasher further includes a rotating gear part that is connected to the main arm and that is configured to rotate and engage the teeth of the fixed gear part based on rotation of the main arm. The dishwasher further includes a link unit that is connected to the rotating gear part, the main arm, and the auxiliary arm, that is configured to move based on rotation of the rotating gear part, and that is configured to guide reciprocation of the auxiliary arm through the predetermined arc.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 26, 2017
    Inventors: Kyuhyung CHOI, Jinhong KIM
  • Patent number: 8882928
    Abstract: Provided is a method of controlling a dishwasher. The dishwasher includes a washing chamber accommodating a dish, a sump storing washing water, and supplying the washing water to the washing chamber, and a filter part provided to the sump, and filtering a foreign substance from the washing water. In the method, a first pump is driven to perform a washing or rinsing process, the first pump is stopped and a second pump is driven for a first set time to perform a discharging process, after the washing or rinsing process, the second pump is stopped and the first pump is driven for a second set time, and the first and second pumps are stopped.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: November 11, 2014
    Assignee: LG Electronics Inc.
    Inventors: Minchul Kim, Kyuhyung Choi