Patents by Inventor Min-suk Choi

Min-suk 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).

  • Patent number: 12219774
    Abstract: A non-volatile memory chip comprises a cell region that includes a first surface, a second surface opposite to the first surface, a first cell structure, and a second cell structure spaced apart from the first cell structure; a peripheral circuit region on the first surface of the cell region, and that includes a first peripheral circuit connected to the first cell structure, a second peripheral circuit connected to the second cell structure, and a connection circuit between the first and second peripheral circuits; a through via between the first and second cell structures and that extends from the second surface of the cell region to the connection circuit of the peripheral circuit region; a redistribution layer that covers the through via on the second surface of the cell region, is connected to the through via, and extends along the second surface; and a chip pad connected to the redistribution layer.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Jae Lee, Jin Do Byun, Young-Hoon Son, Young Don Choi, Pan Suk Kwak, Myung Hun Lee, Jung Hwan Choi
  • Publication number: 20240161156
    Abstract: Provided is a method and a system for a chauffeur recommendation service by which a chauffeur preference property of a current user is determined based on a correlation between a plurality of existing users with a history of using a chauffeur service and the current user, and at least one chauffeur matching the chauffeur preference property of the current user is selected and recommended among a plurality of chauffeurs, and accordingly, a user may use a chauffeur service provided by a chauffeur matching his/her personal property.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 16, 2024
    Inventor: Min-Suk CHOI
  • Publication number: 20240152825
    Abstract: The present disclosure relates to a travel scheduling system and method thereof, and more particularly, to a travel scheduling system in which a user can easily and quickly establish a travel schedule by displaying a travel schedule list including a plurality of travel schedules on a terminal of a first user, receiving a selection of any one travel schedule by the first user from among a plurality of travel schedules from the terminal of the first user, and generating a travel schedule of the first user by copying the travel schedule selected by the first user, and a method thereof.
    Type: Application
    Filed: December 12, 2022
    Publication date: May 9, 2024
    Applicant: movv corp.
    Inventor: Min Suk CHOI
  • 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
  • Publication number: 20230373544
    Abstract: Provided is a method of operating a network device for train control in a wireless communication system, the method including: generating control information for train control; providing a first control command to a first base station through a first interface based on the control information; and providing a second control command to a second base station through a second interface based on the control information, wherein the first control command or the second control command is provided to the first base station or the second base station through the first interface or the second interface via a first core network for train control, and one of the first base station and the second base station is connected to a second core network.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventors: Byungsik YOON, Sang Chul OH, Sook Jin LEE, Min Suk CHOI
  • 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: 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: 20210371827
    Abstract: The present invention relates to a method or kit for producing cancer stem cell spheroids, and a method of screening of drugs for treating cancer cell resistance using the prepared cancer stem cell spheroid, and it can conveniently produce cancer stem cell spheroids, and the prepared cancer stem cell spheroids can be effectively utilized for screening drugs for treating cancer cell resistance.
    Type: Application
    Filed: November 13, 2018
    Publication date: December 2, 2021
    Inventors: Sang Yong JON, Min Suk CHOI, Sung Gap IM, Daeyoup LEE, Seung Jung YU, Yoon Jung CHOI
  • Patent number: 10938973
    Abstract: An example method and a device for providing content to at least one external device are provided. The example method includes communicating with the at least one external device, displaying a plurality of contents stored in the device on a screen of the device, determining whether the at least one external device is executing an application corresponding to an application being executed in the device, and providing at least one of the displayed plurality of contents to the at least one external device, based on the determination.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-suk Choi, Seong-hoon Kang, Yoon-suk Choi
  • Patent number: 10848529
    Abstract: A method and apparatus for sharing presentation data, interactions, and annotation information between devices. The method includes: converting the presentation data into at least one image; transmitting the at least one image to the second device; displaying an image from among the at least one image on a screen of the first device, and transmitting image identification information about the displayed image to the second device; adding annotation data to the displayed image, based on a user input; and transmitting annotation information about the annotation data to the second device. The second device displays an image corresponding to the image identification information on a screen of the second device based on the image identification information, and the second device displays the annotation information on the image displayed on the screen of the second device the annotation information.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-suk Choi, Yoon-suk Choi, Sang-Il Lee, Seong-hoon Kang
  • 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: 10749950
    Abstract: A method of providing data by a first electronic device is provided. The method includes connecting with a plurality of electronic devices, transmitting information on data that is able to be provided to the plurality of electronic devices by the first electronic device, to a second electronic device from among the plurality of electronic devices that is selected as a host device for transmitting the data to at least one of the plurality of electronic devices instead of the first electronic device, and transmitting the data to the second electronic device.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: August 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Yong Kim, Samirkant Sahu, Hun-Je Yeon, Jung-Hyun Oh, Min-Suk Choi, Seong-Il Hahm, Boo-Gun Min, Hee-Won Park, Jae-Sick Shin
  • Publication number: 20200137211
    Abstract: An example method and a device for providing content to at least one external device are provided. The example method includes communicating with the at least one external device, displaying a plurality of contents stored in the device on a screen of the device, determining whether the at least one external device is executing an application corresponding to an application being executed in the device, and providing at least one of the displayed plurality of contents to the at least one external device, based on the determination.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 30, 2020
    Inventors: Jung-kih HONG, Min-suk CHOI, Seong-hoon KANG, Yoon-suk CHOI
  • Patent number: 10542579
    Abstract: An operation method of a base station in a mobile communication network may comprise determining to disconnect a radio resource control (RRC) connection; transmitting a RRC connection release message to a terminal; releasing the RRC connection with the terminal while maintaining an S1-U bearer set up between the base station and a serving gateway (S-GW); and releasing the S1-U bearer after maintaining the S1-U bearer for a first time.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: January 21, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Min Suk Choi
  • Patent number: 10523804
    Abstract: A method and a device for providing content to at least one external device are provided. The method includes communicating with the at least one external device, displaying a plurality of contents stored in the device on a screen of the device, determining whether the at least one external device is executing an application corresponding to an application being executed in the device, and providing at least one of the displayed plurality of contents to the at least one external device, based on the determination.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-suk Choi, Seong-hoon Kang, Yoon-suk Choi
  • Patent number: 10455492
    Abstract: A mobile terminal and a method operating the same are provided. The method includes generating a list of a service that may be provided to an external via a Local Area Network (LAN), transmitting the generated service list to the external terminal, receiving a request for providing a service that is included in the service list from the external terminal, and connecting the mobile terminal to the external terminal via the LAN and providing the requested service to the external terminal.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-je Yeon, Woo-jin Park, Jae-sick Shin, Min-suk Choi, Moon-ki Hong
  • Patent number: 10445045
    Abstract: A first electronic device may include: a display unit that displays an execution screen of an application executed in the first electronic device; and a processor configured to receive an input for transmitting contents related to one or more objects selected within the execution screen of the application to a second electronic device and to transmit the contents related to the one or more selected objects to the second electronic device in response to the input. The contents related to the one or more selected objects may be displayed in the second electronic device without being displayed on the execution screen of the first electronic device.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Suk Choi, Jung-Yong Kim, Boo-Gun Min, Jae-Sick Shin, Dae-Ho Lee, Eun-Ok Shin, Hyun-A Jo
  • Patent number: 10389781
    Abstract: An operation method of an electronic device is provided. The method includes acquiring a media contents sharing list which includes media contents retained by the electronic device and media contents retained by at least one other electronic device communicating with the electronic device, and transmitting the first media contents to the at least one other electronic device based on playback of first media contents retained by the electronic device within the media contents sharing list, and receiving the second media contents from the at least one other electronic device and outputting the received second media contents based on playback of second media contents retained by the at least one other electronic device within the media contents sharing list.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: August 20, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Hee Yoo, Jong-Cheol Seol, Hyun-Geun Kim, Sung-Jae Park, Woo-Jin Park, Min-Suk Choi
  • Patent number: 10341399
    Abstract: A method and apparatus for sharing presentation data, interactions, and annotation information between devices. The method includes: converting the presentation data into at least one image; transmitting the at least one image to the second device; displaying an image from among the at least one image on a screen of the first device, and transmitting image identification information about the displayed image to the second device; adding annotation data to the displayed image, based on a user input; and transmitting annotation information about the annotation data to the second device. The second device displays an image corresponding to the image identification information on a screen of the second device based on the image identification information, and the second device displays the annotation information on the image displayed on the screen of the second device the annotation information.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-suk Choi, Yoon-suk Choi, Sang-Il Lee, Seong-hoon Kang
  • Patent number: 10148377
    Abstract: A method of receiving a packet by a receiving terminal is provided. The method includes receiving one or more packets including information about an event which belongs to a same kind of event from a transmitting terminal, and selecting at least one packet from among the received one or more packets based on time information of a certain point of time at the certain point of time.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-suk Choi, Woo-jin Park, Hun-je Yeon, Van canh Nguyen, Islam Mohammad Zuberul, Won-joo Park, Jin-wook Lee, Jin-guk Jeong