Patents by Inventor Nam-Suk Lee

Nam-Suk Lee 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: 20250030099
    Abstract: The present invention relates to a logical cell, a secondary battery module, and a secondary battery pack including the same, and particularly relates to a logical cell, in which a pouch cell assembly in which a plurality of pouch cells are arranged is accommodated inside a case in a longitudinal direction to form a logical cell, and a reinforcing plate is provided at one side or the other side of the case to reinforce rigidity, thereby facilitating handling of the pouch cell and maximizing space utilization, and simultaneously, preventing the side that is vulnerable to an impact from being damaged so that the secondary battery is improved in safety, a secondary battery module, and a secondary battery pack including the same.
    Type: Application
    Filed: December 20, 2022
    Publication date: January 23, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sun Jung Lee, Tae Kyeong Lee, Nam Hoon Hur, Ju Hwan Shin, Hyoung Suk Lee
  • Patent number: 12028791
    Abstract: An operation method of a first terminal may comprise: configuring a Uu access link with a base station, and receiving a first message from the base station, the first message including a relay RNTI for identifying the first terminal, a node address of the base station, and a RAP entity ID for identifying a RAP entity configured for the first terminal; configuring a relay link with a second terminal when communication with the base station is disconnected; requesting link switching by transmitting to the base station a second message via the second terminal, the second message including the relay RNTI, node address, and RAP entity ID; and receiving a response to the second message from the base station via the second terminal, and switching a link with the base station from the Uu access link to the relay link.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: July 2, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam Suk Lee, Hee Sang Chung
  • Publication number: 20240121809
    Abstract: A method of a first terminal may include: identifying first RB set(s) to be used for SL communication among consecutive RB sets through an LBT procedure; identifying a first subchannel group included in the first RB set(s) and a second subchannel group including a first PRB in the first RB set(s), the first PRB being not included in the first subchannel group; configuring the first PRB within the second subchannel group as an SL communication resource; and transmitting, to a second terminal, control information indicating that the first PRB is configured as the SL communication resource.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 11, 2024
    Inventors: Jun Hyeong KIM, Go San NOH, Il Gyu KIM, Man Ho PARK, Nak Woon SUNG, Jae Su SONG, Nam Suk LEE, Hee Sang CHUNG, Min Suk CHOI
  • Patent number: 11902626
    Abstract: An example content playing apparatus includes an output unit configured to output an image and voice; a user recognition unit configured to recognize a plurality of users viewing content played by the output unit; and a controller configured to select at least one of the plurality of users based on predetermined criteria and control playing of the content according to the at least one selected user.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-jee Kim, Won-keun Kong, Nam-suk Lee
  • Publication number: 20230292300
    Abstract: A method of a transmitting terminal may include: determining a beam candidate set including two or more beams usable for sidelink communication with a receiving terminal from among a plurality of beams that can be beam-formed; determining a resource set for each beam within the beam candidate set through resource sensing, such that the resource set has candidate resources equal to or greater than a predetermined number of candidate resources; selecting a beam and a resource to be used for sidelink communication with the receiving terminal based on the beam candidate set and the resource set; and transmitting sidelink data to the receiving terminal using the selected beam and the selected resource.
    Type: Application
    Filed: January 20, 2023
    Publication date: September 14, 2023
    Inventors: Jun Hyeong KIM, Go San NOH, Il Gyu KIM, Man Ho PARK, Nak Woon SUNG, Jae Su SONG, Nam Suk LEE, Hee Sang CHUNG, Min Suk CHOI
  • Publication number: 20230254756
    Abstract: An operation method of a first terminal may comprise: configuring a Uu access link with a base station, and receiving a first message from the base station, the first message including a relay RNTI for identifying the first terminal, a node address of the base station, and a RAP entity ID for identifying a RAP entity configured for the first terminal; configuring a relay link with a second terminal when communication with the base station is disconnected; requesting link switching by transmitting to the base station a second message via the second terminal, the second message including the relay RNTI, node address, and RAP entity ID; and receiving a response to the second message from the base station via the second terminal, and switching a link with the base station from the Uu access link to the relay link.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 10, 2023
    Inventors: Nam Suk LEE, Hee Sang CHUNG
  • Patent number: 11706828
    Abstract: An operation method of a first terminal in a communication system may comprise: receiving a link establishment request message from a second terminal; transmitting, to the second terminal, a link establishment response message including a node address of a first base station in response to the link establishment request message; and receiving a link establishment completion message from the second terminal.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: July 18, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Nam Suk Lee, Hee Sang Chung
  • Patent number: 11659468
    Abstract: An operation method of a first terminal may include: configuring a Uu access link with a base station, and receiving a first message from the base station, the first message including a relay RNTI for identifying the first terminal, a node address of the base station, and a RAP entity ID for identifying a RAP entity configured for the first terminal; configuring a relay link with a second terminal when communication with the base station is disconnected; requesting link switching by transmitting to the base station a second message via the second terminal, the second message including the relay RNTI, node address, and RAP entity ID; and receiving a response to the second message from the base station via the second terminal, and switching a link with the base station from the Uu access link to the relay link.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: May 23, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam Suk Lee, Hee Sang Chung
  • Publication number: 20230156634
    Abstract: A communication method of a base station may include: configuring a first band as a communication band from an entire carrier frequency band of the base station, the entire carrier frequency band including the first band and a second band; transmitting a synchronization signal in the first band by beamforming in one of both directions of a moving path of a transportation means; communicating with a terminal by beamforming in a same direction as the synchronization signal in the first band; and transmitting a synchronization signal in the second band by beamforming in the same direction as the synchronization signal in the first band.
    Type: Application
    Filed: November 14, 2022
    Publication date: May 18, 2023
    Inventors: Jun Hyeong KIM, Go San NOH, Il Gyu KIM, Man Ho PARK, Nak Woon SUNG, Jae Su SONG, Nam Suk LEE, Hee Sang CHUNG, Min Suk CHOI
  • Publication number: 20220132392
    Abstract: An operation method of a first terminal may include: configuring a Uu access link with a base station, and receiving a first message from the base station, the first message including a relay RNTI for identifying the first terminal, a node address of the base station, and a RAP entity ID for identifying a RAP entity configured for the first terminal; configuring a relay link with a second terminal when communication with the base station is disconnected; requesting link switching by transmitting to the base station a second message via the second terminal, the second message including the relay RNTI, node address, and RAP entity ID; and receiving a response to the second message from the base station via the second terminal, and switching a link with the base station from the Uu access link to the relay link.
    Type: Application
    Filed: August 23, 2021
    Publication date: April 28, 2022
    Inventors: Nam Suk LEE, Hee Sang CHUNG
  • Publication number: 20220086930
    Abstract: An operation method of a first terminal in a communication system may comprise: receiving a link establishment request message from a second terminal; transmitting, to the second terminal, a link establishment response message including a node address of a first base station in response to the link establishment request message; and receiving a link establishment completion message from the second terminal.
    Type: Application
    Filed: July 22, 2021
    Publication date: March 17, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam Suk LEE, Hee Sang CHUNG
  • Patent number: 11004458
    Abstract: Provided are a method and an apparatus for determining an encoding mode for improving the quality of a reconstructed audio signal. A method of determining an encoding mode includes determining one from among a plurality of encoding modes including a first encoding mode and a second encoding mode as an initial encoding mode in correspondence to characteristics of an audio signal, and if there is an error in the determination of the initial encoding mode, generating a modified encoding mode by modifying the initial encoding mode to a third encoding mode.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-hyun Choo, Anton Victorovich Porov, Konstantin Sergeevich Osipov, Nam-suk Lee
  • Publication number: 20210105826
    Abstract: A random access method, performed by a first terminal in a communication system, includes receiving, from a base station, PRACH configuration information including information on RA resource(s) used for transmission and reception of RA preamble(s) and RAR configuration information used for transmission and reception of RAR(s); transmitting a first RA preamble to the base station based on the information on the RA resource(s); when the first RA preamble is transmitted, performing a monitoring operation for receiving a first RAR that is a response to the first RA preamble; and selecting the first RAR for the first terminal from one or multiple RARs using the RAR configuration information in the monitoring operation.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 8, 2021
    Inventors: Ji Soo PARK, Il Gyu KIM, Nam Suk LEE
  • Publication number: 20210105535
    Abstract: An example content playing apparatus includes an output unit configured to output an image and voice; a user recognition unit configured to recognize a plurality of users viewing content played by the output unit; and a controller configured to select at least one of the plurality of users based on predetermined criteria and control playing of the content according to the at least one selected user.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Inventors: Hyun-jee KIM, Won-keun KONG, Nam-suk LEE
  • Patent number: 10928971
    Abstract: An electronic apparatus, computer-readable recording medium, and method of providing a plurality of work group objects are provided. The method includes providing a plurality of work group objects respectively representing a plurality of work groups, providing a plurality of window objects in response to a selection of a work group object and representing a plurality of windows, providing a window in response to a selection of a window object, and providing an object representing windows corresponding to all of the window objects associated with one of the work groups.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-chul Lee, Jong-hyuk Choi, Nam-suk Lee, Hak-su Jeong
  • Patent number: 10931645
    Abstract: One embodiment of the present disclosure provides a method of generating an encrypted multimedia bitstream, the method comprising: obtaining processed multimedia data; selecting an object to be encrypted from among the processed multimedia data; encrypting the selected object to be encrypted; converting the processed multimedia data into encrypted multimedia data, based on a result of the encrypting; and generating encrypted multimedia bitstream by encoding the encrypted multimedia data.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Nam-suk Lee
  • Patent number: 10887654
    Abstract: An example content playing apparatus includes an output device including a display and a speaker; and one or more controllers configured to recognize a plurality of users viewing content played by the output device, select at least one of the plurality of users based on one or more criteria, and control playing of the content according to the at least one selected user.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-jee Kim, Won-keun Kong, Nam-suk Lee
  • Patent number: 10824291
    Abstract: A device is provided. The device includes a display, a storage configured to store a work group including a plurality of jobs that are selected by a user, and a controller configured to control the display to display a window corresponding to at least one job included in the work group and display at least one object representing another job included in the work group on the displayed window.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-chul Lee, Jong-hyuk Choi, Nam-suk Lee, Hak-su Jeong
  • Patent number: 10762233
    Abstract: A wearable device includes a user information obtainer configured to obtain user information, a controller configured to selectively generate, in response to a user being authenticated based on the user information, an encryption key for encryption of content of an external device; and a communicator configured to transmit the encryption key to the external device.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Samir Kant Sahu, Jae-sick Shin, Hun-je Yeon, Mohammad Zuberul Islam, Min-suk Choi, Nam-suk Lee, Hak-su Jeong
  • Patent number: 10714097
    Abstract: A frame error concealment (FEC) method is provided. The method includes: selecting an FEC mode based on states of a current frame and a previous frame of the current frame in a time domain signal generated after time-frequency inverse transform processing; and performing corresponding time domain error concealment processing on the current frame based on the selected FEC mode, wherein the current frame is an error frame or the current frame is a normal frame when the previous frame is an error frame.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-sang Sung, Nam-suk Lee