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).

  • Publication number: 20250071551
    Abstract: The present disclosure provides a method and a device by which a terminal is safely provisioned, from a PS, with credentials of an SO-SNPN to receive service when a non-public network is used in a wireless communication system. The method performed by a terminal in a wireless communication system may comprise the operations of: acquiring configuration information including a certificate of the terminal and a CA certificate associated with a certificate of a provisioning server; confirming that provisioning using a control plane is performed; generating a temporary key pair on the basis of the confirmation; and acquiring credentials of an SO-SNPN on the control plane on the basis of the configuration information and the temporary key pair.
    Type: Application
    Filed: January 5, 2023
    Publication date: February 27, 2025
    Inventors: Hongjin CHOI, Jungje SON, Duckey LEE, Taehyung LIM
  • Patent number: 12238515
    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: December 18, 2023
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kangjin Yoon, Duckey Lee, Hyewon Lee, Jonghoe Koo
  • Patent number: 12238519
    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: December 21, 2023
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jonghoe Koo, Kangjin Yoon, Duckey Lee, Hyewon Lee, Taehyung Lim
  • Patent number: 12225374
    Abstract: A method, performed by a user equipment (UE), of managing secondary platform bundles (SPBs), includes receiving an end user selection for managing a state of at least one SPB among SPBs installed in a smart secure platform (SSP) module; checking bundle management information required to manage the state of the at least one SPB based on the end user selection; determining whether end user intent confirmation is required to manage the state of the at least one SPB according to the end user selection based on the bundle management information; and managing the state of the at least one SPB based on a result of the determining.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: February 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyewon Lee, Kangjin Yoon, Duckey Lee, Jonghoe Koo
  • Patent number: 12225376
    Abstract: A method performed by a subscription manager discovery service (SM-DS) server in a wireless communication system is provided. The method includes performing a mutual authentication procedure with a terminal, generating an event checking identifier (ECID) associated with an embedded universal integrated circuit card (eUICC) identifier (EID), and transmitting, to the terminal, a message including the ECID, wherein the ECID is stored in the terminal and associated with an address of the SM-DS server.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: February 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kangjin Yoon, Sujung Kang, Duckey Lee
  • Patent number: 12219659
    Abstract: The present disclosure relates to a communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services. Disclosed is a method for causing a cellular network itself to receive provisioning of a SIM profile to make it possible to use a normal cellular network service.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: February 4, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngkyo Baek, Duckey Lee, Jonghan Park, Hyewon Lee
  • Patent number: 12200489
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method by which a network function (NF) service consumer entity operates in a wireless communication system. The method by which the NF service consumer entity operates includes transmitting, to a service communication proxy (SCP) entity, a service request message including at least one of a client credentials assertion (CCA) credential of the NF service consumer entity, or information related to an NF service producer entity, receiving, from the SCP entity, a service response message, wherein the service response message generated by the NF service producer entity is forwarded by the SCP entity to the NF service consumer entity, and authenticating the NF service producer entity based on the service response message.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: January 14, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duckey Lee, Jungje Son
  • Patent number: 12192869
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 7, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Han Park, Duckey Lee, Sang-Soo Lee, Sung-Ho Choi, Sang-Bum Kim, Soeng-Hun Kim, Woo-Seong Kim, Ju-Ho Lee, Jae-Hyuk Jang
  • Publication number: 20240421984
    Abstract: Provided is a method of sharing a digital key between devices, and a method, performed by an owner device in a wireless communication system, including transmitting, to a friend device, key configuration data, receiving, from the friend device, certification information signed by a private key of the friend device, the certification information including a public key of the friend device, generating a key attestation based on the certification information and the key configuration data, and transmitting, to the friend device, information including the key attestation.
    Type: Application
    Filed: August 27, 2024
    Publication date: December 19, 2024
    Inventors: Taehyung LIM, Sooyeon JUNG, Inyoung SHIN, Duckey LEE, Hyewon LEE, Jonghyo LEE
  • Patent number: 12160735
    Abstract: The disclosure relates to communication techniques for merging 5th generation (5G) communication systems with internet-of-things (IoT) technology to support a high data transmission rate in post-4th generation (4G) system and systems therefor. The disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The disclosure may be applied to a technology of managing connections between a terminal supporting a multi-subscriber identity module (multi-SIM) equipped with a smart secure medium and a plurality of activated telecom bundles, and connections between the terminal supporting the multi-SIM and a plurality of profiles in a single telecom bundle.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: December 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jonghoe Koo, Kangjin Yoon, Duckey Lee, Sujung Kang, Taehyung Lim
  • Patent number: 12160926
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data rate than a 4G communication system such as LTE. An embodiment of the disclosure provides a method and an apparatus for determining a scheme of accessing an ISD-R corresponding a profile management module in an eUICC in a terminal (a modem or an LPA) during terminal-card initialization. In addition, an embodiment of the disclosure provides a method for determining, by an LPA, a scheme of access an ISD-R to be used by the LPA, with reference to a scheme determined during terminal-card initialization or a pre-configured scheme, and transferring a message to an eUICC. In addition, an embodiment of the disclosure provides a method and an apparatus for configuring, by an LPA, different profile management messages according to determined ISD-R access schemes, and perform transferring through a selected ISD-R access scheme.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: December 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sujung Kang, Kangjin Yoon, Duckey Lee
  • Patent number: 12144058
    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: Grant
    Filed: July 31, 2023
    Date of Patent: November 12, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kangjin Yoon, Duckey Lee, Sujung Kang, Jonghoe Koo
  • Patent number: 12137499
    Abstract: An electronic device is provided. The electronic device includes a touchscreen display; first communication circuitry to establish a short-range communication connection; second communication circuitry to establish a cellular communication connection; and a processor.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: November 5, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Soon Hyun Cha, Sun Min Hwang, Tae Sun Yeoum, Duckey Lee, Sang Soo Lee
  • Publication number: 20240334180
    Abstract: The present disclosure relates to a communication scheme and system for the convergence of a 5G communication system for supporting a higher data transfer rate after the 4G system and the IoT technology. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retain business, security and safety-related service) based on the 5G communication technology and IoT-related technology. The present disclosure provides methods and apparatus for supporting a profile transfer between terminals and methods and apparatus for supporting easy use of a communication product.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventors: Kangjin YOON, Jonghan PARK, Duckey LEE, Sangsoo LEE, Hyewon LEE, Jinkyu HAN, Sujung KANG, Youngsun RYU
  • Publication number: 20240334174
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method performed by a first device in a wireless communication system, the method comprises transmitting, to a terminal, a first message for a request of a process of a profile, receiving, from the terminal, a second message including a result of the process of the profile, generating a bound profile package (BPP) loading report based on the result of the process of the profile, and transmitting, to a profile server, the BPP loading report, wherein the BPP loading report is generated based on a profile order identity (ID).
    Type: Application
    Filed: March 29, 2024
    Publication date: October 3, 2024
    Inventors: Sujung KANG, Kangjin YOON, Duckey LEE
  • Publication number: 20240334176
    Abstract: The disclosure relates to 5G or 6G communication systems to support a higher data rate after 4G communication systems, e.g., LTE. The disclosure provides a method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, by a modem from an embedded universal integrated circuit card (eUICC), a first message including at least one of information related to whether eUICC functionality is supported and information related to whether multiple enabled profiles (MEPs) are supported; and determining, by the modem, to operate with an MEP function based on at least one of the received information related to whether the eUICC functionality is supported and information related to whether the MEPs are supported. Further, various embodiments of the disclosure provide a method and device for providing a dual-SIM function even in a UE equipped with a single eUICC in a wireless communication system.
    Type: Application
    Filed: June 11, 2024
    Publication date: October 3, 2024
    Inventors: Sujung KANG, Duckey LEE, Jonghoe KOO, Kangjin YOON
  • Publication number: 20240314539
    Abstract: A method, performed by a user equipment (UE), of controlling a profile is provided. The method includes receiving a remote profile management command regarding a target profile from a profile server, determining whether an enabled profile exists, verifying whether profile owner information of the target profile corresponds to profile owner information or sub-owner information of the enabled profile, based a result of the determination, and selectively executing the remote profile management command based on a result of the verification.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 19, 2024
    Inventors: Hyewon LEE, Duckey LEE, Jonghoe KOO, Kangjin YOON
  • Patent number: 12088700
    Abstract: Provided is a method of sharing a digital key between devices, and a method, performed by an owner device, of transmitting a digital key to a target device, includes: transmitting digital key configuration data; receiving a digital key attestation including a public key of the target device, the digital key configuration data, and a signature of the target device; generating a digital key sharing attestation including the public key of the target device, the digital key configuration data, the signature of the target device, and a signature of the owner device; and transmitting the digital key sharing attestation.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: September 10, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Taehyung Lim, Sooyeon Jung, Inyoung Shin, Duckey Lee, Hyewon Lee, Jonghyo Lee
  • Patent number: 12082303
    Abstract: The 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 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 apparatus which enable a device change when two devices supporting device change methods having different versions attempt a device change.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: September 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Taehyung Lim, Kangjin Yoon, Duckey Lee, Sujung Kang, Jonghoe Koo
  • Patent number: 12075521
    Abstract: The disclosure provides a method of managing a bundle installed in an SSP, the method including obtaining SSP setting information and determining a concurrent enabling limit value for each bundle family identifier based on the obtained SSP setting information.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: August 27, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jonghoe Koo, Duckey Lee, Kangjin Yoon, Hyewon Lee