Patents by Inventor Seung Ik Lee

Seung Ik 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: 20240099114
    Abstract: A display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. The second electrode may overlap the first electrode. The emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. The intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. A first section of the first encapsulation layer may overlap the emission layer. The intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 21, 2024
    Inventors: Jae Sik KIM, Jae Ik KIM, Jung Sun PARK, Seung Yong SONG, Duck Jung LEE, Yeon Hwa LEE, Joon Gu LEE, Kyu Hwan HWANG
  • Patent number: 11936736
    Abstract: An interworking method between 5G multi-access edge computing (MEC) platforms using a common application programming interface framework (CAPIF) is disclosed. The MEC platform interworking method includes requesting an European telecommunications standards institute (ETSI) MEC to discover a MEC service by an edge enabler server (EES), in response to a request of an edge application server (EAS), obtaining, by the EES, information of a matched MEC service in response to the request of the EAS from the ETSI MEC, and transmitting the information of the matched MEC service by the EES such that the EAS invokes a MEC service provided by the ETSI MEC.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: March 19, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Seung-Ik Lee
  • Publication number: 20240079534
    Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 7, 2024
    Inventors: Chung Hoon LEE, Sung Su SON, Jong Ik LEE, Jae Hee LIM, Motonobu TAKEYA, Seung Sik HONG
  • Publication number: 20230422158
    Abstract: Disclosed are a non-IP data delivery (NIDD) authorization update method and connection release method for the non-IP data delivery and device for performing the method. The NIDD authorization update method is initiated by a UDM device, and the connection release method between a SMF device and a NEF device is initiated by the SMF device or the NEF device.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik LEE
  • Publication number: 20230370825
    Abstract: A method of performing dynamic edge application server (EAS) instantiation triggering and an apparatus for performing the method are provided. The method of performing dynamic EAS triggering includes triggering dynamic EAS instantiation in response to an EAS discovery subscription request, transmitting a report on a need of instantiation of a target EAS, and transmitting a result of the target EAS instantiation to an edge enabler server (EES) that transmits the EAS discovery subscription request.
    Type: Application
    Filed: May 9, 2023
    Publication date: November 16, 2023
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Seung-Ik LEE
  • Patent number: 11792727
    Abstract: Disclosed are a non-IP data delivery (NIDD) authorization update method and connection release method for the non-IP data delivery and device for performing the method. The NIDD authorization update method is initiated by a UDM device, and the connection release method between a SMF device and a NEF device is initiated by the SMF device or the NEF device.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: October 17, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik Lee
  • Publication number: 20230145165
    Abstract: An interworking method between 5G multi-access edge computing (MEC) platforms using a common application programming interface framework (CAPIF) is disclosed. The MEC platform interworking method includes requesting an European telecommunications standards institute (ETSI) MEC to discover a MEC service by an edge enabler server (EES), in response to a request of an edge application server (EAS), obtaining, by the EES, information of a matched MEC service in response to the request of the EAS from the ETSI MEC, and transmitting the information of the matched MEC service by the EES such that the EAS invokes a MEC service provided by the ETSI MEC.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 11, 2023
    Inventor: Seung-Ik LEE
  • Publication number: 20230076228
    Abstract: Provided are a method of enablement of service APIs exposed by an EAS and devices for performing the same. A service API enablement method includes performing, by a first edge application server (EAS), an onboarding process with an edge enabler server (EES), discovering, by the first EAS, a service API in the EES, and invoking, by the first EAS, the service API discovered in the EES and published by a second EAS.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 9, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik LEE
  • Publication number: 20230069154
    Abstract: Provided are a method for SFC support of EDGEAPP and a device for performing the same. A service function chain support method according to an example embodiment includes receiving a service routing configuration request, constructing a service routing path in response to the service routing configuration request, and controlling forwarding of traffic by successively invoking service APIs configuring the service routing path.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik LEE
  • Publication number: 20220394525
    Abstract: A network data collection method from application function device for network data analytic function is disclosed. The network data collection method includes transmitting a Naf_EventExposure_Subscribe message for a subscription of an event into an application function (AF) device; and receiving a Naf_EventExposure_Notify message from the AF device when the NWDAF subscribes the event.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soohwan LEE, Myung Ki SHIN, Seung-Ik LEE
  • Patent number: 11425583
    Abstract: A network data collection method from application function device for network data analytic function is disclosed. The network data collection method includes transmitting a Naf_EventExposure_Subscribe message for a subscription of an event into an application function (AF) device; and receiving a Naf_EventExposure_Notify message from the AF device when the NWDAF subscribes the event.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: August 23, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Soohwan Lee, Myung Ki Shin, Seung-Ik Lee
  • Publication number: 20220132412
    Abstract: Disclosed are a non-IP data delivery (NIDD) authorization update method and connection release method for the non-IP data delivery and device for performing the method. The NIDD authorization update method is initiated by a UDM device, and the connection release method between a SMF device and a NEF device is initiated by the SMF device or the NEF device.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik LEE
  • Publication number: 20220108214
    Abstract: A machine learning (ML) model management method for a network data analytics function (NWDAF) device is disclosed. The NWDAF device performs at least one of an analytics logical function (AnLF) for network data and an ML model training logical function (MTLF).
    Type: Application
    Filed: August 13, 2021
    Publication date: April 7, 2022
    Inventors: Soohwan Lee, Myung Ki Shin, Seung-Ik Lee
  • Patent number: 11252652
    Abstract: Disclosed are a non-IP data delivery (NIDD) authorization update method and connection release method for the non-IP data delivery and device for performing the method. The NIDD authorization update method is initiated by a UDM device, and the connection release method between a SMF device and a NEF device is initiated by the SMF device or the NEF device.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 15, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik Lee
  • Patent number: 11188785
    Abstract: Provided is a method of optimizing a network data analytics function device is disclosed. In the optimization method, the network data analytics function device may collect network data according to a request for analysis of network data received from the consumer network function device, and provide analytics information, which is a result of analyzing the network data, to the consumer network function device. The network data analytics function device may receive a feedback on the analytics information from the consumer network function device, and adjust a method of analyzing network data based on the feedback.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: November 30, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Soohwan Lee, Myung Ki Shin, Seung-Ik Lee
  • Publication number: 20210367854
    Abstract: A data collection method using a plurality of network data analytics function devices is disclosed. The data collection method may provide to a consumer NF device by discovering an NWDAF device associated with a target entity and acquiring data collected by the NWDAF device or analytics information that is a result of analyzing the data by the NWDAF device.
    Type: Application
    Filed: February 4, 2021
    Publication date: November 25, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung-Ik LEE
  • Publication number: 20210144076
    Abstract: Provided is a method of optimizing a network data analytics function device is disclosed. In the optimization method, the network data analytics function device may collect network data according to a request for analysis of network data received from the consumer network function device, and provide analytics information, which is a result of analyzing the network data, to the consumer network function device. The network data analytics function device may receive a feedback on the analytics information from the consumer network function device, and adjust a method of analyzing network data based on the feedback.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 13, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soohwan LEE, Myung Ki SHIN, Seung-Ik LEE
  • Publication number: 20210048819
    Abstract: Disclosed are an apparatus and method for determining a junction, and more particularly, a junction determination apparatus and method for robot driving. The junction determination apparatus includes an input unit configured to receive information regarding a topology route from a current location to a destination, a memory configured to store a driving program using the information regarding the topology route, and a processor configured to execute the program. The processor is configured to transmit a driving-related command using the information regarding the topology route and a result of determining the junction.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 18, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Min CHOI, Seung Hwan PARK, Beom Su SEO, Seung Ik LEE, Jae Young LEE, Sung Lok CHOI
  • Patent number: 10904739
    Abstract: A network data collection method from network function device for network data analytic function is disclosed. The network data collection method includes transmitting a Nnf_EventExposure_Subscribe message to subscribe for an event into the NF device; and receiving a Nnf_EventExposure_Notify message from the NF device, wherein, when a subscription for the event is already defined in the NF device, the subscription is updated or modified.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: January 26, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Soohwan Lee, Myung Ki Shin, Seung-Ik Lee
  • Patent number: 10887886
    Abstract: Provided is a communication method and apparatus using network slicing. A communication method of a communication apparatus performing communication with a user equipment receives a predetermined request from the user equipment, selects a single network slice instance to be allocated to the user equipment from among a plurality of network slice instances in the communication apparatus in response to the request, selects a single network function instance to be allocated to the user equipment from among a plurality of network function instances included in the selected network slice instance. The network slice instance is in an instantiated form of a network slice that includes at least one network function and resource for providing a network service having a predetermined capability and characteristic to the user equipment.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: January 5, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Ik Lee, Myung Ki Shin