Patents by Inventor Cheul-hee Hahm

Cheul-hee Hahm 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: 10869079
    Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO.. LTD.
    Inventors: Hae-Kwang Lee, Hyung-joon Kim, Dong-ryun Seok, Cheul-hee Hahm
  • Patent number: 10803827
    Abstract: A display apparatus and a display method are provided. The display apparatus includes a display comprising one or more light emitting element groups each group comprising a predetermined number of light emitting devices; and a controller configured to determine priorities of the light emitting elements included in the one or more light emitting element groups based on a collected light emitting time of each of the light emitting elements and to determine, based on the priorities, whether each of the light emitting elements emits light.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: October 13, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-hyeok Koo, Hyun-su Kim, Sin-wook Lee, Cheul-hee Hahm
  • Patent number: 10741145
    Abstract: A display apparatus and a display method are provided. The display apparatus includes a display comprising one or more light emitting element groups each group comprising a predetermined number of light emitting devices; and a controller configured to determine priorities of the light emitting elements included in the one or more light emitting element groups based on a collected light emitting time of each of the light emitting elements and to determine, based on the priorities, whether each of the light emitting elements emits light.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-hyeok Koo, Hyun-su Kim, Sin-wook Lee, Cheul-hee Hahm
  • Patent number: 10623799
    Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: April 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-Kwang Lee, Hyung-joon Kim, Dong-ryun Seok, Cheul-hee Hahm
  • Patent number: 10437604
    Abstract: An electronic apparatus and a booting method thereof are provided. The electronic apparatus includes an inputter configured to receive a power-on command, and a memory configured to store task-processing information of tasks for each booting mode. The electronic apparatus further includes a processor configured to, in response to the reception of the power-on command, determine a booting mode, based on use information of the electronic apparatus, determine a priority order and an affinity of each of the tasks for the determined booting mode, based on the task-processing information of the tasks for the determined booting mode, and process the tasks for the determined booting mode, based on the determined priority order and affinity of each of the tasks for the determined booting mode, to boot the electronic apparatus.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: October 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Surng-Kyo Oh, Ju-hwan Song, Hyung-joon Kim, Bong-won Seo, Jae-gil Lee, Cheul-hee Hahm
  • Patent number: 10425568
    Abstract: A display device includes a first communication unit connected to one or more peripheral devices, a second communication unit that communicates with a remote controller, and a processor. If the processor is initialized in response to a power-on instruction through the second communication unit, the processor verifies whether a first peripheral device, which is selected as a source device that provides at least one source of video and audio signals, among the one or more peripheral devices is powered on within a first threshold time. If the first peripheral device is not powered on within the first threshold time, the processor transmits a power-on request for allowing the remote controller to power on the first peripheral device, to the remote controller through the second communication unit.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won Kim, Hyung Joon Kim, Surng Kyo Oh, Cheul Hee Hahm, Weon Seok Heo, Ji Hyun Bae, Hae Kwang Lee, Dong Ryun Seok
  • Publication number: 20190230403
    Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 25, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-Kwang LEE, Hyung-joon Kim, Dong-ryun Seok, Cheul-hee Hahm
  • Patent number: 10289270
    Abstract: A display apparatus and a method for displaying a highlight thereof are provided. The method for displaying a highlight on a display apparatus includes determining a shape and a size of a menu item selected by a user, determining a plurality of source images to be used to generate a highlight with respect to the menu item according to whether the highlight has symmetry based on the shape of the menu item, and generating the highlight with respect to the menu item by magnifying a size of the plurality of source images according to the size of the menu item and displaying the generated highlight.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-ram Ann, Tae-young Lee, Cheul-hee Hahm, Jae-gil Lee
  • Patent number: 10284895
    Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-Kwang Lee, Hyung-joon Kim, Dong-ryun Seok, Cheul-hee Hahm
  • Patent number: 10163335
    Abstract: A display apparatus is provided. The display apparatus is configured to control at least one external device to which an identification marker is attached. The display apparatus also includes an imaging sensor configured to obtain an image of the at least one external device, and a communicator configured to perform communication with at least one of a server and the at least one external device. The display apparatus also includes a processor configured to transmit identification information obtained from an identification marker included in the image, and in response to control information for controlling the at least one external device being received from the server or the at least one external device, control the display to match and display an object for controlling the at least one external device with an external device image based on the control information.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 25, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-ram Ann, Cheul-hee Hahm, Tae-young Lee, Joo-young Jung, Ki-hyeok Koo
  • Publication number: 20180364890
    Abstract: An image display apparatus may include a memory storing one or more instructions; and a processor for executing the one or more instructions to execute an application stored in the memory in a first state in which a rendering operation of a plurality of operations of the application is deactivated, and in response to a user input selecting the application executed in the first state, execute the application in a second state in which the plurality of operations including the rendering operation are activated, wherein the rendering operation includes graphic processing for outputting an execution screen of the application.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sin-wook LEE, Tae-young LEE, Cheul-hee HAHM, Ji-hun CHAE
  • Patent number: 10002401
    Abstract: A method of processing a graphics command may include: receiving the graphics command from an apparatus that executes an application; selecting at least one shader included in the graphics command to be processed by a graphics processor; creating a shader program using the selected at least one shader; searching for a shader program corresponding to the created shader program from among one or more previously compiled shader programs; and outputting a found shader program.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 19, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-su Kim, Byung-joon Chang, Bong-hoon Park, Chan-min Park, Woo-ram Ann, Tae-young Lee, Joo-young Jung, Cheul-hee Hahm
  • Publication number: 20180091845
    Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 29, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-Kwang LEE, Hyung-joon KIM, Dong-ryun SEOK, Cheul-hee HAHM
  • Publication number: 20180070093
    Abstract: Predicting which of content presented to a user on a graphical user interface of a display apparatus will be selected by the user and performing preliminary image processing on the predicted content to shorten image processing time for reproducing the content if the content is actually selected by the user for reproduction.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 8, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-won SHIN, Seung-bok KIM, Se-hyun KIM, Tae-young LEE, Cheul-hee HAHM
  • Publication number: 20180054557
    Abstract: A display device includes a first communication unit connected to one or more peripheral devices, a second communication unit that communicates with a remote controller, and a processor. If the processor is initialized in response to a power-on instruction through the second communication unit, the processor verifies whether a first peripheral device, which is selected as a source device that provides at least one source of video and audio signals, among the one or more peripheral devices is powered on within a first threshold time. If the first peripheral device is not powered on within the first threshold time, the processor transmits a power-on request for allowing the remote controller to power on the first peripheral device, to the remote controller through the second communication unit.
    Type: Application
    Filed: July 19, 2017
    Publication date: February 22, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won KIM, Hyung Joon KIM, Surng Kyo OH, Cheul Hee HAHM, Weon Seok HEO, Ji Hyun BAE, Hae Kwang LEE, Dong Ryun SEOK
  • Patent number: 9824667
    Abstract: An image processing apparatus is provided including: a plurality of buffers, a first buffer from a among the plurality of buffers storing a first frame; and a controller configured to obtain frame information of a second frame, which includes second object information about a second object added in the second frame and second object location information indicating a second object area that is an area of the second object in the second frame, detect a duplicate area in the first frame, copy the duplicate area stored in the first buffer to a second buffer from among the plurality of buffers, and draw the second object in the second buffer based on the frame information.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: November 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-young Jung, Tae-young Lee, Woo-ram Ann, Jae-gil Lee, Cheul-hee Hahm
  • Publication number: 20170287321
    Abstract: A display apparatus is provided. The display apparatus is configured to control at least one external device to which an identification marker is attached. The display apparatus also includes an imaging sensor configured to obtain an image of the at least one external device, and a communicator configured to perform communication with at least one of a server and the at least one external device. The display apparatus also includes a processor configured to transmit identification information obtained from an identification marker included in the image, and in response to control information for controlling the at least one external device being received from the server or the at least one external device, control the display to match and display an object for controlling the at least one external device with an external device image based on the control information.
    Type: Application
    Filed: March 9, 2017
    Publication date: October 5, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-ram ANN, Cheul-hee HAHM, Tae-young LEE, Joo-young JUNG, Ki-hyeok KOO
  • Publication number: 20170249158
    Abstract: An electronic apparatus and a booting method thereof are provided. The electronic apparatus includes an inputter configured to receive a power-on command, and a memory configured to store task-processing information of tasks for each booting mode. The electronic apparatus further includes a processor configured to, in response to the reception of the power-on command, determine a booting mode, based on use information of the electronic apparatus, determine a priority order and an affinity of each of the tasks for the determined booting mode, based on the task-processing information of the tasks for the determined booting mode, and process the tasks for the determined booting mode, based on the determined priority order and affinity of each of the tasks for the determined booting mode, to boot the electronic apparatus.
    Type: Application
    Filed: January 13, 2017
    Publication date: August 31, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Surng-Kyo OH, Ju-hwan SONG, Hyung-joon KIM, Bong-won SEO, Jae-gil LEE, Cheul-hee HAHM
  • Publication number: 20170220357
    Abstract: Provided is an image display apparatus including a sensor configured to sense a power control input with respect to the image display apparatus; a processor; a memory; and one or more instructions stored in the memory, which when executed by the processor, cause the image display apparatus to perform booting according to a state of the image display apparatus in response to the power control input being sensed while the image display apparatus is in an on state, and to enter a suspended state when the booting is completed.
    Type: Application
    Filed: February 1, 2017
    Publication date: August 3, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-seok CHOI, Cheul-hee HAHM, Seok-young YOON
  • Publication number: 20170132748
    Abstract: A method of processing a graphics command may include: receiving the graphics command from an apparatus that executes an application; selecting at least one shader included in the graphics command to be processed by a graphics processor; creating a shader program using the selected at least one shader; searching for a shader program corresponding to the created shader program from among one or more previously compiled shader programs; and outputting a found shader program.
    Type: Application
    Filed: June 30, 2016
    Publication date: May 11, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-su KIM, Byung-joon CHANG, Bong-hoon PARK, Chan-min PARK, Woo-ram ANN, Tae-young LEE, Joo-young JUNG, Cheul-hee HAHM