Patents by Inventor Duckey Lee

Duckey 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).

  • Patent number: 11943615
    Abstract: The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for securely providing a profile to a terminal in a communication system.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyewon Lee, Duckey Lee, Sujung Kang, Youngsun Ryu, Jonghan Park, Kangjin Yoon
  • Patent number: 11917413
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to one embodiment of the present invention, provided is a method comprising the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting, to the base station, a second control signal generated on the basis of the processing.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duckey Lee, Hyewon Lee, Jonghan Park
  • Patent number: 11903089
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to a method and apparatus for connecting communication by downloading and installing one or more communication services in a terminal in a wireless communication system. In addition, the disclosure relates to a method and apparatus for remotely downloading and installing a profile in a terminal, and managing a plurality of installed profiles.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: February 13, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sujung Kang, Duckey Lee, Jonghoe Koo, Kangjin Yoon
  • Publication number: 20240040379
    Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The disclosure provides a base station authentication method which includes receiving system information from a base station, determining whether the system information includes signature information, in case that the signature information is not included, storing information of whether the signature information is included, obtaining information regarding signing capability for the system information of the base station, and determining whether to continue an attach procedure with the base station, based on at least one of the information of whether the signature information is included and the signing capability for the system information of the base station.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 1, 2024
    Inventors: Hongjin CHOI, Duckey LEE
  • Publication number: 20240040377
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and devices in a wireless communication system are provided. System information is received from a base station. The system information includes information related to a public key of a base station. It is determined whether the public key corresponding to the information related to the public key is stored in the terminal. In case that the public key is stored in the terminal and the system information includes signature information of the base station, a signature of the base station is verified. The base station is connected to or another base station is searched for, based on whether the signature of the base station is verified.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 1, 2024
    Inventors: Hongjin CHOI, Duckey LEE
  • Patent number: 11889586
    Abstract: A method, performed by a terminal, of negotiating an embedded universal integrated circuit card (eUICC) version in a wireless communication system includes: establishing a hypertext transfer protocol over secure socket layer (HTTPS) connection with a server transmitting eUICC information including information about the eUICC version to the server through the HTTPS connection; and receiving server information corresponding to the eUICC information from the server, wherein the information about the eUICC version includes a minimum eUICC version and a maximum eUICC version that are available when the terminal accesses the server.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: January 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyewon Lee, Jonghan Park, Duckey Lee
  • Publication number: 20240031806
    Abstract: Disclosed is a method and device for binding a user and a UE in a mobile communication system. A method by a network entity may comprise receiving provisioning information for a user from a service provider, receiving a binding request message including verification information and a digital user identifier from a user equipment completing user authentication for the service provider, verifying the verification information using the provisioning information, and the verification information being successfully verified, binding the digital user identifier with the UE's subscriber information and storing in a subscriber database. The subscriber database may be used to provide a service corresponding to a service invocation to the UE in response to receiving the service invocation including the digital user identifier from the service provider.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Inventors: Jicheol LEE, Erik GUTTMAN, Hyesung KIM, Duckey LEE
  • Publication number: 20240015508
    Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Kangjin YOON, Jonghoe KOO, Duckey LEE, Hyewon LEE, Taehyung LIM
  • Patent number: 11871227
    Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. A method and an apparatus for enabling inter-device profile movement using only two devices without separately carrying out identity verification or ID authentication verification are provided. The method includes receiving an input for moving a first profile installed in a first terminal, deleting the first profile on a first eUICC, generating, for data including first profile information, digital signature data of the first eUICC, and displaying data including the first profile information and the corresponding digital signature data as a QR code on a screen of the first terminal.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: January 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duckey Lee, Jonghan Park, Sujung Kang, Hyewon Lee
  • Patent number: 11856398
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient event management using a secure element and a bundle installed therein.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: December 26, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jonghoe Koo, Kangjin Yoon, Duckey Lee, Hyewon Lee, Taehyung Lim
  • Patent number: 11849317
    Abstract: A method of a local bundle assistant (LBA) negotiating a certificate with a secondary platform bundle manager (SPBM) in a wireless communication system including: transmitting a request message requesting information of certificates supported by a secondary secure platform (SSP) to a secondary platform bundle loader (SPBL) of the SSP; receiving the information of certificates supported by the SSP including information of certificate issuers corresponding to a family identifier from the SPBL; transmitting the information of certificates supported by the SSP to the SPBM; and receiving a certificate of the SPBM for key agreement, information of public key identifiers of certificate issuers to be used by the SSP, and information of the family identifier from the SPBM.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: December 19, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kangjin Yoon, Duckey Lee, Hyewon Lee, Jonghoe Koo
  • Patent number: 11838752
    Abstract: A method for downloading a profile of an electronic apparatus is provided. The method includes receiving profile information from a profile information transfer server, transmitting a profile request to an identified profile providing server based on the profile information, and receiving a profile installable in a universal integrated circuit card (UICC) of the electronic apparatus from the profile providing server, and an electronic apparatus. Further, the present disclosure may provide a profile information providing server providing the profile information to the electronic apparatus and an operation thereof, and a profile providing server providing a profile to the electronic apparatus and an operation thereof. Further, the present disclosure may provide a method for swapping a profile between apparatuses, a method for acquiring profile information using code information, a method for modifying a profile providing server, and an apparatus performing the same.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 5, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jonghan Park, Duckey Lee, Sangsoo Lee, Taesun Yeom, Hyewon Lee
  • Publication number: 20230388789
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of a first terminal in a wireless communication system is provided. The method comprising: generating an AGK for an adhoc group; transmitting an adhoc group communication request message including a list including IDs of a plurality of second terminals included in the adhoc group and connected to the first server; receiving an adhoc group communication return message signed by the first server; performing an encryption and signing operation on the AGK based on first authentication information related to the first terminal and the second authentication information; transmitting an adhoc group communication security material request message including the AGK that is encrypted and signed; receiving an adhoc group communication response message in response to transmitting the adhoc group communication security material request message; and performing a secure communication.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 30, 2023
    Inventors: Hongjin CHOI, Duckey LEE
  • Publication number: 20230379685
    Abstract: The disclosure relates to a communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. A user equipment (UE) is provided.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Inventors: Kangjin YOON, Duckey LEE, Sujung KANG, Jonghoe KOO
  • Patent number: 11825305
    Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. A method and an apparatus for enabling inter-device profile movement using only two devices without separately carrying out identity verification or ID authentication verification are provided. The method includes receiving an input for moving a first profile installed in a first terminal, deleting the first profile on a first eUICC, generating, for data including first profile information, digital signature data of the first eUICC, and displaying data including the first profile information and the corresponding digital signature data as a QR code on a screen of the first terminal.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: November 21, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duckey Lee, Jonghan Park, Sujung Kang, Hyewon Lee
  • Publication number: 20230370949
    Abstract: Convergence of a 5th-Generation communication system supporting higher data rates beyond 4th-Generation system(s) with a technology for Internet of Things (IoT) may be applied to intelligent services. Operator specific services are permitted and provided by allowing an unauthorized terminal to search for and access the such services, and includes notifying a terminal of information corresponding to “operator specific services” by allowing a base station to broadcast predetermined information, displaying information acquired by a terminal, matching information acquired by the terminal with information broadcast from a base station to arrange services, requesting access and notifying a terminal performs an access for “operator specific services” upon accessing a network, providing a menu for determining whether neighboring base stations are capable of “operator specific services” to a user of a terminal, and allowing the terminal to determine whether there is the base station broadcasting the information.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Sujung KANG, Duckey LEE, Jonghan PARK, Youngsun RYU, Kangjin YOON, Hyewon LEE
  • Patent number: 11800356
    Abstract: The present disclosure relates a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: October 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kangjin Yoon, Jonghoe Koo, Duckey Lee, Hyewon Lee, Taehyung Lim
  • Patent number: 11792640
    Abstract: Provided is a terminal for managing a profile by using an embedded universal integrated circuit card (eUICC) in a wireless communication system. The terminal includes: a transceiver; and at least one processor configured to: receive, from a first server, a command code including event download information for downloading an event related to a profile; perform verification for processing the command code; when the verification is successful, generate a message requesting downloading of the event, by using the event download information, and transmit the same to a second server; and receive, from the second server, the event in response to the message requesting the downloading of the event.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: October 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyewon Lee, Sujung Kang, Jonghan Park, Duckey Lee
  • Publication number: 20230262450
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method and an apparatus for installing and managing an eUICC profile. The method comprises: receiving, from a terminal through the transceiver, a message comprising capability information indicating whether a device change function is supported; determining that the terminal supports a device change, based on the capability information indicating that the device change function is supported; and transmitting, to the terminal through the transceiver, metadata comprising a device change configuration based on a determination that the terminal supports the device change.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 17, 2023
    Inventors: Sujung KANG, Kangjin YOON, Duckey LEE
  • Patent number: 11729618
    Abstract: Provided are a method and apparatus. A method, performed by a primary terminal, of providing a communication service may include: identifying and accessing, by performing a discovery process, an Internet of Things (IoT) terminal operating as an access point, transmitting, to the IoT terminal, authentication information for performing a second embedded Subscriber Identity Module (eSIM) setup process following a first eSIM setup process while performing the first eSIM setup process on the IoT terminal, disconnecting first connection with the IoT terminal after terminating the first eSIM setup process, performing second connection with the IoT terminal based on the authentication information, in response to an access request from the IoT terminal and performing the second eSIM setup process as a subsequent procedure to the first eSIM setup process.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: August 15, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sujung Kang, Hyewon Lee, Jonghan Park, Duckey Lee