Patents by Inventor Seul Ki Choi

Seul Ki 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: 20240421346
    Abstract: A sulfide-based solid electrolyte includes secondary particles in which primary particles are agglomerated. With the use of the sulfide-based solid electrolyte, a uniform, stable, and high-quality slurry in which the primary particles have a strong interparticle binding force can be prepared.
    Type: Application
    Filed: January 2, 2024
    Publication date: December 19, 2024
    Applicants: Hyundai Motor Company, KIA CORPORATION, HANSOL CHEMICAL CO., LTD.
    Inventors: Sang Soo Lee, In Woo Song, Woo Dum Jung, So Young Kim, Sang Heon Lee, Hong Seok Min, Seul Ki Choi, Chang Min Cho, Woo Seop Song, Young Sung Lee, So Young Yoon, Se Man Kwon, Yung Sup Youn
  • Patent number: 12124573
    Abstract: An event processing method performed by a computing device is provided. The method may comprise receiving a plurality of events and generating a first event sequence in which the received events are sequentially arranged, determining first priorities for the events included in the first event sequence, using data output from a previously trained priority decision model, verifying the first priorities by comparing the first priorities with second priorities for the events included in the first event sequence, determining a feedback score for the first priorities based on results of the verification; and reinforcing the training of the priority decision model using the feedback score.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: October 22, 2024
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Joon Hyung Lim, Tae Eun Kim, Ki Jong Son, Sae Woom Lee, Seul Ki Choi, Tae Hyeon Kim
  • Publication number: 20240336480
    Abstract: The present disclosure relates to a method of producing a solid electrolyte with a uniform particle size distribution and a spherical shape. The method includes preparing a raw material comprising one or more of a lithium (Li) element, a phosphorus (P) element, or a sulfur(S) element, preparing a starting material comprising the raw material and a solvent, obtaining an intermediate in powder form by spray drying the starting material, and obtaining a sulfide-based solid electrolyte by heat treating the intermediate.
    Type: Application
    Filed: December 5, 2023
    Publication date: October 10, 2024
    Inventors: In Woo SONG, Hong Seok MIN, Wo Dum JUNG, So Young KIM, Sang Soo LEE, Sang Heon LEE, Seul Ki CHOI, Chang Min CHO, Woo Seop SONG, Young Sung LEE, So Young YOON, Se Man KWON, Yung Sup YOUN
  • Patent number: 12107899
    Abstract: The method for automatically generating a playbook performed by a computing apparatus according to the present disclosure comprises periodically collecting asset information and CTI (Cyber Threat Intelligence) information of a target network, extracting TTP (Tactics, Techniques, Procedure) information using the collected asset information and the collected CTI information, retrieving a data source of the extracted TTP information, generating a temporary playbook including a data component matching a detection method of the extracted TTP information among a plurality of data components of the retrieved data source, verifying validity of the temporary playbook based on data component order information of the temporary playbook and determining whether rearrangement of data components included in the temporary playbook is needed, and rearranging data components included in the temporary playbook, and storing it as a final playbook.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: October 1, 2024
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Joon Hyung Lim, Tae Eun Kim, Ki Jong Son, Sae Woom Lee, Seul Ki Choi, Tae Hyeon Kim
  • Patent number: 12093504
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: September 17, 2024
    Assignee: PANTECH CORPORATION
    Inventors: Seul Ki Choi, Sang Jin Yoon
  • Publication number: 20240152604
    Abstract: Disclosed are a system and method for automatically generating a playbook and verifying validity of a playbook based on artificial intelligence, wherein the system present invention includes a system for automatically generating a playbook that automatically generates the playbook, and a system for verifying validity of a playbook that is connected to the system for automatically generating a playbook through a network to perform the verification of the validity on the playbook received from the system for automatically generating a playbook.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20240154990
    Abstract: A device for automatically sorting a cyber attack includes an event feature generator that extracts a unique attacker IP by analyzing attacker IPs for each of the different kinds of security devices, and generates AI learning features of the security events of the different kinds of security devices including feature numerical data quantifying at least two or more features through attack information analysis recorded in the different kinds of security devices based on the information on the security events of the different kinds of security devices mapped to the extracted unique attacker IP, and an attack type sorter that learns the generated feature numerical data using an unsupervised learning algorithm, generates clustering data by sorting the feature numerical data into similar attack data and clustering sorted feature numerical data, and then analyzes the generated clustering data to identify a short-term or long-term attacker's cyber attack type.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20240152608
    Abstract: A method of supporting decision-making of security control includes: (a) when an system for automatically analyzing a security threat receives a security warning from a security device, collecting security threat events generating the security warning from the security device; (b) when the collected security threat events exceed a preset event processing threshold, generating, by the system for automatically analyzing a security threat, a first request message for preferentially processing a security event; (c) when receiving the first request message generated from the system, determining, by the system for supporting priority of security control, a priority processing order of the security threat events, and notifying the system; and (d) when receiving the second request message generated from the system, determining, by the system for supporting priority of security control, a priority processing order and notifying the system for automatically analyzing a security threat of the determined priority process
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20230156043
    Abstract: Disclosed is a system and a method of supporting a decision-making for security management to cause a security controller to rapidly take precautions against a threat, the system comprising: an interface unit configured to receive a request for support of a decision-making, and a processing unit configured to support at least one decision-making concerning materialization of the threat, the selection of a security event to be preferentially processed, or the recommendation of a most suitable response according to the request for the support of the decision-making.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 18, 2023
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Seul Ki CHOI, Jong Ki KIM
  • Publication number: 20230156026
    Abstract: Disclosed is a system and a method of automatizing a threat analysis based on artificial intelligence according to the present invention, the system comprising: a playbook automatic-generation module configured to generate a playbook based on a template by utilizing an artificial learning model; a playbook verification and management module configured to verify effectiveness of the playbook generated by the playbook automatic-generation module; a playbook database configured to save the playbook verified by the playbook verification and management module; and a playbook execution module configured to automatically execute any playbook corresponding to a detected event through matching therebetween from the playbook database.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 18, 2023
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Seul Ki CHOI, Jong Ki KIM
  • Publication number: 20230146636
    Abstract: Disclosed is a system and a method of detecting an abnormal act threatening to security based on artificial intelligence according to the present invention, and, more particularly, a system and a method of detecting an abnormal act threatening to security based on artificial intelligence that are capable of rapidly carrying out pre-processing of a large-scaled data set based on multi processing, and efficiently detecting the abnormal act threatening to security via various pieces of security device on the basis of studied artificial intelligence.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 11, 2023
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Seul Ki CHOI, Jong Ki KIM
  • Publication number: 20220350464
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 3, 2022
    Inventors: Seul Ki CHOI, Sang Jin YOON
  • Patent number: 11392265
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: July 19, 2022
    Inventors: Seul Ki Choi, Sang Jin Yoon
  • Publication number: 20190265862
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventors: Seul Ki CHOI, Sang Jin YOON
  • Patent number: 10282054
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: May 7, 2019
    Inventors: Seul Ki Choi, Sang Jin Yoon
  • Publication number: 20170177193
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 22, 2017
    Inventors: Seul Ki CHOI, Sang Jin YOON
  • Patent number: 9575631
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: February 21, 2017
    Assignee: Pantech Inc.
    Inventors: Seul Ki Choi, Sang Jin Yoon
  • Publication number: 20160147392
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Application
    Filed: January 29, 2016
    Publication date: May 26, 2016
    Inventors: Seul Ki CHOI, Sang Jin Yoon
  • Patent number: 9250957
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: February 2, 2016
    Assignee: Pantech Co., Ltd.
    Inventors: Seul Ki Choi, Sang Jin Yoon
  • Publication number: 20150370430
    Abstract: Provided is a method for controlling a plurality of work processes in a multitasking mobile terminal, and more particularly, a method for selecting a second work process during a first work process and controlling a predetermined function of the selected second work process. In the controlling method, icons corresponding to the respective work processes are displayed in response to a user command, and a desired work process is selected through the displayed icons. A predetermined function of the selected work process is controlled through a pop-up menu activated in response to the user command.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: Seul Ki Choi, Sang Jin Yoon