Patents by Inventor No-Jun Kwak

No-Jun Kwak 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: 20240249886
    Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with the plurality of dielectric layers in a first direction, and an external electrode disposed on the body. One of the plurality of internal electrodes includes Ni and In. In the one of the plurality of internal electrodes, among points 10 nm away from an interface with one of the plurality of dielectric layers, a ratio of points at which a molar ratio of In/(Ni+In) is 0.002 or more is 70% or more, and among central points in the first direction, a ratio of points at which the molar ratio of In/(Ni+In) is 0.002 or more is 35% or less.
    Type: Application
    Filed: December 22, 2023
    Publication date: July 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Oh KIM, Sung Hwan LEE, No Jun KWAK
  • Publication number: 20230024857
    Abstract: Provided is a method of forming a sintered metal, the method including a first step of inserting tungsten (W) powder in a graphite mold, a second step of interposing tantalum (Ta) foil between the W powder and the graphite mold, and a third step of forming sintered W from the W powder through a sintering process.
    Type: Application
    Filed: January 20, 2021
    Publication date: January 26, 2023
    Inventors: Heung Nam HAN, No Jun KWAK, Yeon Ju OH, Guen Sik MIN
  • Patent number: 11523458
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; terminating the active state if control data indicating a transmission of user data is not received until the first timer expires; extending a period of the active state if the control data is received before the first timer expires; and terminating the active state based on a control signal indicating a termination of the active state.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: December 6, 2022
    Inventors: Soeng-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Van Der Velde
  • Publication number: 20210168899
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; terminating the active state if control data indicating a transmission of user data is not received until the first timer expires; extending a period of the active state if the control data is received before the first timer expires; and terminating the active state based on a control signal indicating a termination of the active state.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventors: Soeng-Hun KIM, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Van Der Velde
  • Patent number: 10925110
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; extending the active state, in response to control data indicating a new transmission of user data being received on a control channel; and terminating the active state, based on a control signal indicating a termination of the active state and a second timer for extending the active state. The second timer is started while the first timer is running, and the active state is terminated by the expiration of the second timer.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: February 16, 2021
    Inventors: Soeng-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Patent number: 10849184
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; extending the active state, in response to control data indicating a new transmission of user data being received on a control channel; and terminating the active state, based on a control signal indicating a termination of the active state and a second timer for extending the active state.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Soeng-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Publication number: 20200077464
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; extending the active state, in response to control data indicating a new transmission of user data being received on a control channel; and terminating the active state, based on a control signal indicating a termination of the active state and a second timer for extending the active state. The second timer is started while the first timer is running, and the active state is terminated by the expiration of the second timer.
    Type: Application
    Filed: November 6, 2019
    Publication date: March 5, 2020
    Inventors: Soeng-Hun KIM, No-Jun KWAK, Gert-Jan VAN LIESHOUT, Himke VANDER VELDE
  • Publication number: 20190182887
    Abstract: A method and apparatus are provided for controlling an active state in a mobile communication system. The method includes receiving, from a base station, information related to a starting position of an active state and information related to a length of a first timer; deriving the starting position of the active state based on the information related to the starting position; starting the first timer set to the length of the first timer and entering the active state at the derived starting position; extending the active state, in response to control data indicating a new transmission of user data being received on a control channel; and terminating the active state, based on a control signal indicating a termination of the active state and a second timer for extending the active state.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 13, 2019
    Inventors: Soeng-Hun KIM, No-Jun KWAK, Gert-Jan VAN LIESHOUT, Himke VANDER VELDE
  • Patent number: 10206245
    Abstract: A method and apparatus for controlling an active time period in a mobile communication system. The method includes transitioning to an active state from a sleep state; extending an active time of the active state, if control data indicating a transmission of new user data is received on a control channel; receiving a control signal indicating a termination of the active time; and transitioning to the sleep state from the active state, based on the control signal.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: February 12, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Soeng-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Publication number: 20170280500
    Abstract: A method and apparatus for controlling an active time period in a mobile communication system. The method includes transitioning to an active state from a sleep state; extending an active time of the active state, if control data indicating a transmission of new user data is received on a control channel; receiving a control signal indicating a termination of the active time; and transitioning to the sleep state from the active state, based on the control signal.
    Type: Application
    Filed: June 13, 2017
    Publication date: September 28, 2017
    Inventors: Soeng-Hun KIM, No-Jun KWAK, Gert-Jan VAN LIESHOUT, Himke VANDER VELDE
  • Patent number: 9681488
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes transitioning to an active state from a sleep state; extending an active time of the active state, if control data indicating transmission of new user data is received on a control channel; receiving a control signal indicating a termination of the active time; and transitioning to the sleep state from the active state, based on the control signal.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: June 13, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seong-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Publication number: 20150296561
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes transitioning to an active state from a sleep state; extending an active time of the active state, if control data indicating transmission of new user data is received on a control channel; receiving a control signal indicating a termination of the active time; and transitioning to the sleep state from the active state, based on the control signal.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Inventors: Seong-Hun KIM, No-Jun KWAK, Gert-Jan VAN LIESHOUT, Himke VANDER VELDE
  • Patent number: 9094914
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes awaking, by the UE, at a start position of the active time period; receiving a control signal indicating that the active time period should be terminated; terminating the active time period in response to the control signal; and entering a sleep state.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: July 28, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Patent number: 8718018
    Abstract: A user equipment (UE) is provided which reduces uplink signaling overhead in the process of reporting inter-frequency measurement results over a RACH. For measurement reporting, the UE receives an SIB including a cell information list for non-used frequency cells and a threshold from an RNC, compares signal strengths of signals received from the non-used frequency cells with the threshold, and acquires at least one inter-frequency cell ID indicating at least one non-used frequency cell having signal strength exceeding the threshold from the cell information list. The at least one inter-frequency cell ID is included in a RACH message as measurement result information for the at least one non-used frequency cell, and transmitted to the RNC. The RNC determines that the cell corresponding to the inter-frequency cell ID has signal strength exceeding the threshold.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 6, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyeong-In Jeong, Gert Jan Van Lieshout, Himke Van Dervelde, No-Jun Kwak
  • Patent number: 8681625
    Abstract: A method for controlling a rate of a voice service in a mobile communication system supporting the voice service via a packet network. The method includes the steps of receiving a control message at a terminal from a radio network controller (RNC); if the control message indicates control of a downlink rate, determining a downlink rate according to the control message; setting a Change Mode Request (CMR) field of an uplink Voice over Internet Protocol (VoIP) packet according to the downlink rate, and transmitting the uplink VoIP packet from the terminal to the RNC; if the received control message indicates control of an uplink rate, determining an uplink rate according to the control message; and generating an uplink VoIP packet including uplink voice data generated according to the determined uplink rate and frame type (FT) information indicating the determined uplink rate, and transmitting the uplink VoIP packet from the terminal to the RNC.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng-Hun Kim, Sung-Ho Choi, Gert-Jan Van Lieshout, Himke Van Der Velde, O-Sok Song, No-Jun Kwak, Kyeong-In Jeong
  • Publication number: 20130265924
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes awaking, by the UE, at a start position of the active time period; receiving a control signal indicating that the active time period should be terminated; terminating the active time period in response to the control signal; and entering a sleep state.
    Type: Application
    Filed: June 4, 2013
    Publication date: October 10, 2013
    Inventors: Seong-Hun KIM, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vandr Velde
  • Patent number: 8457588
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes starting, in the UE, a first timer to monitor control data via a shared control channel, the control data being associated with user data to be transmitted; and starting, in the UE, a second timer, when the control data indicating a new transmission of associated user data is received via the shared control channel while the first timer is running, or restarting, in the UE, the second timer, when the control data indicating a new transmission of associated user data is received via the shared control channel while the second timer is running.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: June 4, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seong-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Publication number: 20130010630
    Abstract: A user equipment (UE) is provided which reduces uplink signaling overhead in the process of reporting inter-frequency measurement results over a RACH. For measurement reporting, the UE receives an SIB including a cell information list for non-used frequency cells and a threshold from an RNC, compares signal strengths of signals received from the non-used frequency cells with the threshold, and acquires at least one inter-frequency cell ID indicating at least one non-used frequency cell having signal strength exceeding the threshold from the cell information list. The at least one inter-frequency cell ID is included in a RACH message as measurement result information for the at least one non-used frequency cell, and transmitted to the RNC. The RNC determines that the cell corresponding to the inter-frequency cell ID has signal strength exceeding the threshold.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventors: Kyeong-In Jeong, Gert Jan Van Lieshout, Himke Van Der Velde, No-Jun Kwak
  • Publication number: 20120327833
    Abstract: A method and apparatus for controlling an active time period during a Discontinuous Reception (DRX) operation in a User Equipment (UE) in a mobile communication system. The method includes starting, in the UE, a first timer to monitor control data via a shared control channel, the control data being associated with user data to be transmitted; and starting, in the UE, a second timer, when the control data indicating a new transmission of associated user data is received via the shared control channel while the first timer is running, or restarting, in the UE, the second timer, when the control data indicating a new transmission of associated user data is received via the shared control channel while the second timer is running.
    Type: Application
    Filed: September 10, 2012
    Publication date: December 27, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong-Hun Kim, No-Jun Kwak, Gert-Jan Van Lieshout, Himke Vander Velde
  • Patent number: 8335197
    Abstract: A method and apparatus are provided for transmitting a Session Initiation Protocol (SIP) message by a User Equipment (UE) in an idle mode in an Internet Protocol Multimedia Subsystem (IMS) system. The UE transmits one combined message of an AS control message and a NAS control message including information indicating transmission of an SIP message, thereby having an effect on an upper node to reduce a delay due to message processing.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: December 18, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kyeong-In Jeong, Himke Van Der Velde, Sung-Ho Choi, Soeng-Hun Kim, O-Sok Song, No-Jun Kwak, Gert Jan Van Lieshout