Patents by Inventor Jun-sik Choi

Jun-sik 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: 20240137821
    Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.
    Type: Application
    Filed: October 22, 2023
    Publication date: April 25, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Soon Gi PARK, Young-Jo KO, IL GYU KIM, Jung Im KIM, Jun Sik KIM, Sung Cheol CHANG, Sun Mi JUN, Yong Seouk CHOI
  • Publication number: 20240086603
    Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
  • Publication number: 20200147756
    Abstract: The present invention relates to a mobile blasting apparatus for injecting abrasives onto the surface of an article to be processed, the mobile blasting apparatus comprising: a body; a frame structure including a first rail extending along a first direction; a first moving device which can move the position of the body reciprocally along the first rail; and an injection device coupled to the body so as to inject the abrasives. According to the present invention, all processes can be automated without workers' manual work, so that the overall working time is reduced even when an article to be processed is large in length or volume, and there is no concern that work over a long time, strong jets of abrasives, and noxious dust would cause harm to worker health.
    Type: Application
    Filed: May 26, 2018
    Publication date: May 14, 2020
    Applicant: MSE CO., LTD.
    Inventor: Jun Sik CHOI
  • Publication number: 20170277372
    Abstract: A display apparatus including: a display; a communicator configured to communicate with a third hub; a user input configured to receive a user's input; and a processor configured: to receive information about a list of apparatuses, which are connected to a first hub and a second hub using a different protocol from the first hub, through the third hub, to control the display to display a list of first electronic apparatuses connected to the first hub and second electronic apparatuses connected to the second hub based on the received information about the list of apparatuses, and to control an operation of an electronic apparatus selected by a user's input to the user input among the first electronic apparatuses and the second electronic apparatuses.
    Type: Application
    Filed: March 10, 2017
    Publication date: September 28, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jun-sik CHOI
  • Patent number: 9495078
    Abstract: A display apparatus and a method for managing health are provided. The display apparatus according to an exemplary embodiment includes a photographing unit which photographs a user image, a display unit which displays the photographed user image, a user interface unit which receives a user command regarding the displayed user image, and a controller which changes at least part of the displayed user image and displays the changed user image, and sets health management information corresponding to the displayed changed user image according to a user command. Accordingly, a user may set a goal for exercise and diet while watching a user image where a size has been changed, which is displayed on a display apparatus.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: November 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-sik Choi, Soo-yeoun Yoon, Bong-hyun Cho
  • Patent number: 9307176
    Abstract: A display apparatus is provided, including: an image processor which processes an image signal received from an image source according to a preset image processing process and displays an image on a display; an upgrade apparatus which upgrades the image processing process when connected to the display apparatus; a power supply which supplies power of the display apparatus; and a controller which controls the power supply to supply power to the upgrade apparatus through the connector before supplying power to the image processor in response to a determination that the upgrade apparatus is connected to the display apparatus.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-seog Ko, Jung-geun Kim, Jun-sik Choi
  • Patent number: 8941782
    Abstract: A display system comprising: a display apparatus which comprises a first data processor to perform a first data processing, an output unit to output the processed data, at least one first signal connector to transmit and receive data and a first controller to control the first data processor; and an upgrading apparatus which comprises at least one second signal connector connected to the first signal connector to connect the display apparatus from the outside, a second data processor to perform a second data processing, and a second controller to control the second data processor. The first data processor and the second data processor perform the data processing independently.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-mi Kim, Jung-geun Kim, Ki-nam Kim, Chang-seog Ko, Jun-sik Choi, Seung-jun Lee
  • Patent number: 8764656
    Abstract: The present invention relates to a sensing device of an emotion signal and a method thereof capable of recognizing and analyzing the change in emotion by collecting at least one of the bio signals and peripheral environmental signals, guiding the state of emotion to a user, and sharing emotion information with authorized persons and communicating it between them. The sensing device of the emotion signal according to the embodiment of the present invention includes a sensing signal processor that senses a plurality of bio signals and peripheral environment signals of a user; an emotion signal processor that generates emotion signals representing the emotional state of the user for each of the sensed bio signals and collects the emotion signals to generate an emotion index; and an emotion signal communication unit that optionally transmits the emotion signals and the emotion index to external authorized devices.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: July 1, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Soon Shin, Yong-Kwi Lee, Jun Jo, Ji-Hoon Kim, Jun-Sik Choi, In-Tark Han
  • Publication number: 20130300934
    Abstract: A method for controlling a display apparatus is provided. The method for controlling a display apparatus according to an exemplary embodiment includes receiving a reference video and a first user video which is synchronizable with the reference video and displaying the received reference video and the first user video on divided screens respectively, and the first user video may be a video capturing a subject following an object included in the reference video or a video capturing the subject performing an action according to instructions displayed or performed in the reference video.
    Type: Application
    Filed: May 9, 2013
    Publication date: November 14, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong-hyun CHO, Soo-yeoun YOON, Jun-sik CHOI
  • Publication number: 20110144452
    Abstract: The present invention relates to an apparatus and a method for determining emotional quotient according to emotional variation. The method for determining emotional quotient according to emotional variation includes sensing bio signals and environmental signals from a plurality of sensors; defining an emotional variation threshold value for each signal sensed at the sensing; extracting the emotional signal by analyzing the bio signals and inferring the emotional quotient for each bio signal based on the extracted emotional signal and the environmental signals; determining the emotional variation threshold values and the emotional quotient based on the inference results of the emotional quotient; and evaluating the determined emotional quotient. With the present invention, it can provide the emotional care service capable of informing and communicating the true emotional state of the person to user.
    Type: Application
    Filed: October 20, 2010
    Publication date: June 16, 2011
    Inventors: Hyun-Soon SHIN, Jun Jo, Yong-Kwi Lee, Jun-Sik Choi, Jin-Hoon Kim
  • Publication number: 20110137137
    Abstract: The present invention relates to a sensing device of an emotion signal and a method thereof capable of recognizing and analyzing the change in emotion by collecting at least one of the bio signals and peripheral environmental signals, guiding the state of emotion to a user, and sharing emotion information with authorized persons and communicating it between them. The sensing device of the emotion signal according to the embodiment of the present invention includes a sensing signal processor that senses a plurality of bio signals and peripheral environment signals of a user; an emotion signal processor that generates emotion signals representing the emotional state of the user for each of the sensed bio signals and collects the emotion signals to generate an emotion index; and an emotion signal communication unit that optionally transmits the emotion signals and the emotion index to external authorized devices.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 9, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Soon SHIN, Yong-Kwi Lee, Jun Jo, Ji-Hoon Kim, Jun-Sik Choi, In-Tark Han
  • Patent number: 7493463
    Abstract: A method to transfer a plurality of data stored in a memory using one instruction. In a memory including at least two regions to which the addresses are assigned respectively, data are allocated to the addresses in sequence, and the allocated data are transferred using one instruction. At least one block is generated, which transfers data using one instruction, and it is instructed to include the data in the at least one block. The data in the block are linked with each other, and the number of paths linking two data is calculated with respect to the at least one block. The data are linked using shortest paths in consideration of the number of the linking paths, and the data are allocated by the addresses using the shortest paths.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: February 17, 2009
    Assignees: Samsung Electronics Co., Ltd., Seoul National University Industry Foundation
    Inventors: Yun-Heung Paek, Jun-seo Lee, Jin-oo Joung, Min-wook Ahn, Jun-sik Choi, Doo-san Cho
  • Publication number: 20060026581
    Abstract: A method to transfer a plurality of data stored in a memory using one instruction. In a memory including at least two regions to which the addresses are assigned respectively, data are allocated to the addresses in sequence, and the allocated data are transferred using one instruction. At least one block is generated, which transfers data using one instruction, and it is instructed to include the data in the at least one block. The data in the block are linked with each other, and the number of paths linking two data is calculated with respect to the at least one block. The data are linked using shortest paths in consideration of the number of the linking paths, and the data are allocated by the addresses using the shortest paths.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 2, 2006
    Applicants: Samsung Electronics Co., Ltd., Seoul National University Industry Foundation
    Inventors: Yun-Heung Paek, Jun-seo Lee, Jin-oo Joung, Min-wook Ahn, Jun-sik Choi, Doo-san Cho
  • Patent number: D755809
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: May 10, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Sun Kim, Heui Jin Kwon, Jun Sik Choi, Su Gyeong Hyeon