Patents by Inventor Kyungmin Chun

Kyungmin Chun 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: 20240129711
    Abstract: A base station central unit sends, to a base station distributed unit, wireless device assistance information indicating a multi universal subscriber identity module (MUSIM) gap preference of the wireless device for a MUSIM gap of the wireless device. The base station central unit receives, from the base station distributed unit, a MUSIM configuration for the MUSIM gap of the wireless device.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 18, 2024
    Applicant: Ofinno, LLC
    Inventors: Taehun Kim, Kyungmin Park, Esmael Hejazi Dinan, Hyoungsuk Jeon, SungDuck Chun, Weihua Qiao, Peyman Talebi Fard
  • Publication number: 20240114441
    Abstract: A wireless device sends, to a network, a message indicating an enhanced steering of roaming (SOR) capability for network access information for one or more non-public networks (NPN). The wireless device receives, from the network, network access information comprising an identifier of a first NPN and a condition for whether the wireless device is allowed to access the first NPN. The wireless device sends, to the first NPN and based on the condition being met, a registration request message.
    Type: Application
    Filed: November 16, 2023
    Publication date: April 4, 2024
    Applicant: Ofinno, LLC
    Inventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Jian Xu, Weihua Qiao
  • Publication number: 20240107410
    Abstract: A base station may communicate with other base stations for handover decisions. Information about energy consumption of other base stations may be used by the base station for efficient handover decisions. Predictions of energy consumption may be exchanged before making a handover decision so that handover decisions may be based on energy usage.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Stanislav Filin, Jian Xu, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, SungDuck Chun, Weihua Qiao
  • Publication number: 20240107406
    Abstract: A base station may communicate with one or more other base stations. A first base station may hand over one or more wireless devices served by its cell to a second base station (e.g., a neighboring base station), for example, to save overall energy consumption in the network. Feedback information (e.g., one or more messages) associated with performance of the second base station after the handover may be provided by the second base station to the first base station help further decision-making related to handing over other wireless device(s).
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Stanislav Filin, Jian Xu, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, SungDuck Chun, Weihua Qiao
  • Publication number: 20240098613
    Abstract: A wireless device may communicate with a base station via a primary cell (PCell) and one or more secondary cells. A plurality of types of handovers, such as a layer 1/layer 2 triggered handover or a conditional handover, may be indicated to the wireless device for switching its PCell. One or more conditions, such as a priority associated with a handover type, may be used to determine which type of handover to perform.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Inventors: Hua Zhou, Kyungmin Park, Esmael Hejazi Dinan, Ali Cagatay Cirik, Hyoungsuk Jeon, Taehun Kim, SungDuck Chun, Gautham Prasad, Jian Xu, Kai Xu, Mohammad Ghadir Khoshkholgh Dashtaki
  • Publication number: 20240089795
    Abstract: A PDCP layer of a first transmitting device determines a transmission failure of at least one PDCP SDU, wherein a plurality of PDCP SDUs, comprising a data unit of a data flow, comprise the at least one PDCP SDU. The PDCP layer of the first transmitting device discards, based on the determining, the plurality of PDCP SDUs.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Ofinno, LLC
    Inventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Weihua Qiao
  • Publication number: 20240073302
    Abstract: A user plane function UPF receives, from a SMF, a DU identification information for identifying a plurality of packets for one or more DUs of an application. The UPF receives a first plurality of packets, of the plurality of packets, of a first DU of the application; and a second plurality of packets, of the plurality of packets, of a second DU of the application. The UPF sends, to an access node and using the DU identification information a first GTP container comprising a first GTP header comprising a first number identifying the first plurality of packets, and a second GTP container comprising a second GTP header comprising a second number identifying the second plurality of packets.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Applicant: Ofinno, LLC
    Inventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Weihua Qiao, Damian Ruiz Coll, Vinod Kumar Malamal Vadakital, Vasily Alexeevich Rufitskiy
  • Publication number: 20240073996
    Abstract: An access and mobility management function (AMF) receives, from a unified data management (UDM), a value for a time duration associated with inactivity of a network slice for a wireless device. The AMF sends, to the wireless device and upon expiration of the time duration, an indication of removal of the network slice.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Applicant: Ofinno, LLC
    Inventors: SungDuck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Weihua Qiao, Jian Xu
  • Patent number: 9252429
    Abstract: Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics of the battery, without deterioration of performance thereof.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: February 2, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Hong-Kyu Park, Kwang Hoon Kim, Sun kyu Kim, Seung Il Yoo, Jae-Up Jang, Yong Hoon Kwon, Kyungmin Chun
  • Publication number: 20120288761
    Abstract: Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics of the battery, without deterioration of performance thereof.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 15, 2012
    Inventors: Hong-Kyu PARK, Kwang Hoon KIM, Sun kyu KIM, Seung Il YOO, Jae-Up JANG, Yong Hoon KWON, Kyungmin CHUN
  • Publication number: 20050208380
    Abstract: Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics of the battery, without deterioration of performance thereof.
    Type: Application
    Filed: February 4, 2005
    Publication date: September 22, 2005
    Inventors: Hong-Kyu Park, Kwang Kim, Sun Kim, Seung Yoo, Jae-Up Jang, Yong Kwon, Kyungmin Chun