Patents by Inventor Sung Hoon Jung

Sung Hoon Jung 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: 20190065005
    Abstract: A technology for implementing a finer button click of a device including an LRA by reducing the falling time of an LRA after a click is implemented by controlling an input signal applied to the LRA depending on an operating characteristic of the LRA. A user's operational convenience can be improved by omitting a real button positioned in the front part of a mobile phone, and more smooth display watching and manipulation are made possible by increasing the size of a display. Furthermore, the button click of a device including an LRA can be realistically implemented by controlling only the frequency of an input signal without adding a separate device or a control circuit to the LRA.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Inventors: Yeon Ho SON, Sung Hoon JUNG, Tae Hoon LEE
  • Patent number: 10206183
    Abstract: A method is provided for performing, by a user equipment (UE), a power headroom reporting (PHR) procedure in a wireless communication system. In a first PHR procedure, a first PHR is triggered, and it is determined that a first uplink (UL) resource cannot accommodate a PHR media access control (MAC) control element (CE) plus its subheader. The PHR MAC CE is not transmitted in the first PHR procedure and it is determined that the first PHR is not cancelled. Further, in a second PHR procedure, a second PHR is triggered, and it is determined that at least one PHR, including the first PHR and the second PHR, has been triggered and not cancelled. It is then determined that a second UL resource can accommodate a PHR MAC CE plus its subheader, and the PHR MAC CE is transmitted by using the second UL resource to an eNodeB (eNB).
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: February 12, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Jun Park, Sun Young Lee, Sung Hoon Jung, Young Dae Lee, Seung June Yi
  • Patent number: 10149118
    Abstract: Provided are a method and an apparatus for transmitting a multimedia broadcast/multicast service (MBMS) interest indication message in a wireless communication system. A user equipment (UE) receives from a first base station system information for an MBMS which is broadcasted, and transmits the MBMS interest indication message to the first base station when the user equipment performs a handover from a second base station, which does not broadcast the system information for the MBMS, to the first base station.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: December 4, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Dae Lee, Seung June Yi, Sung Jun Park, Sung Hoon Jung
  • Patent number: 10122441
    Abstract: The present invention relates to a wireless communication system and a user equipment (UE) providing wireless communication services, and more particularly, a method of preventing transmission error of data while maintaining its security and a method of controlling an access of a Relay Node (RN) to a Donor eNB (DeNB) and an access of the UE to the RN during a process of transmitting and receiving user data when the RN as a radio network node is connected to the DeNB in an Evolved Universal Mobile Telecommunications System (E-UMTS), a Long Term Evolution (LTE) system, and a LTE-Advanced (LTE-A) system that have evolved from a Universal Mobile Telecommunications System (UMTS).
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: November 6, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung-Duck Chun, Seung-June Yi, Sung-Hoon Jung, Sung-Jun Park
  • Patent number: 10064082
    Abstract: A user equipment (UE) and method are provided for transmitting an in-device coexistence (IDC) indication message in a wireless communication system. The UE receives a configuration message including an IDC indication from a base station. The UE transmits an IDC indication message to the base station if the UE determines that the IDC indication contains specific information. The specific information comprises an activation bit. The presence of the activation bit in the configuration message represents permission for the UE to transmit the IDC indication message. The IDC indication message includes frequency division multiplexing (FDM) assistant information. The FDM assistant information includes information on an unusable frequency in which interference from a long-term evolution (LTE) module in the UE to other coexisting technology modules in the UE or interference from other coexisting technology modules in the UE to the LTE module in the UE is expected.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: August 28, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Wook Lee, Sung Jun Park, Sung Hoon Jung, Young Dae Lee, Seung June Yi
  • Patent number: 10008198
    Abstract: A method of segmenting input speech signal into plurality of frames for speech recognition is disclosed. The method includes extracting a low frequency signal from the speech signal, and segmenting the speech signal into a plurality of time-intervals according to a plurality of instantaneous phase-sections of the low frequency signal.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: June 26, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwang-Hyun Cho, Byeongwook Lee, Sung Hoon Jung
  • Patent number: 9997789
    Abstract: Disclosed is a lithium primary battery using a composite electrolyte, wherein, in order to maximize advantages of a lithium thionyl battery and a lithium sulfonyl battery, electrolytes of the two batteries are mixed to proceed two-stage discharging, thereby making it possible to check the battery usage.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: June 12, 2018
    Assignee: VITZROCELL CO., LTD.
    Inventors: Chae-Bong Lee, Hyen-Woo Jung, Sang-Choul Park, Sung-Hoon Jung, Kyu-Byoung Yoon
  • Patent number: 9992707
    Abstract: A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: June 5, 2018
    Assignee: LG Electronics Inc.
    Inventors: Sung Min Lee, Sung Duck Chun, Seung June Yi, Sung Hoon Jung, Young Dae Lee, Sung Jun Park
  • Publication number: 20180151345
    Abstract: Methods are provided herein for deposition of oxide films. Oxide films may be deposited, including selective deposition of oxide thin films on a first surface of a substrate relative to a second, different surface of the same substrate. For example, an oxide thin film such as an insulating metal oxide thin film may be selectively deposited on a first surface of a substrate relative to a second, different surface of the same substrate. The second, different surface may be an organic passivation layer.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventors: Suvi P. Haukka, Elina Färm, Raija H. Matero, Eva E. Tois, Hidemi Suemori, Antti Juhani Niskanen, Sung-Hoon Jung, Petri Räisänen
  • Patent number: 9974005
    Abstract: A method for communicating between a user equipment (UE) and a network in a wireless communication system, the method includes receiving, by the UE, a first multimedia broadcast multimedia service (MBMS) service from a first cell on a first frequency while the UE is in an idle mode; receiving, by the UE, a first system information block (SIB) from the first cell on the first frequency, the first SIB including information on an MBMS service area (SA) provided at a second frequency; receiving, by the UE, a second SIB from a second cell on the second frequency, the second SIB including information on a multimedia broadcast multicast single frequency network (MBSFN) area; and receiving, by the UE, a second MBMS service from the second cell on the second frequency, based on the received information on the MBSFN area.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: May 15, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Dae Lee, Seung June Yi, Sung Jun Park, Sung Hoon Jung
  • Patent number: 9973408
    Abstract: A method and apparatus of measuring a packet throughput in a wireless communication system are provided. When determining a reference time for estimating packet throughput, a receiver determines the time that a data burst starts or ends in order to estimate the packet throughput considering a change in the data burst of the transmitter buffer. A measurement period is defined through the determined start time and end time of the data burst, and packet throughput is measured considering the total amount of the received data burst. The throughput of packet data may be estimated by each base station based on the same standard rule, so that the measured packet throughput values may be reliable, thus allowing the operator to make use of it as a parameter for MDT.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: May 15, 2018
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Sung Hoon Jung, Young Dae Lee, Sung Jun Park
  • Publication number: 20180127276
    Abstract: A method for preparing a three-dimensional graphene structure, and an energy storage device are provided, the method including forming a graphene precursor by heating a carbohydrate and a gas generator, forming a graphene structure having a cavity therein by carbonizing the graphene precursor, and forming nanopores in the graphene structure, wherein the nanopores pass through an outer surface and an inner surface of the graphene structure, and are connected with the cavity.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 10, 2018
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Gachon University of Industry-Academic Cooperation Foundation
    Inventors: Tae-Young KIM, In-Kyu YOU, Bit Na KIM, In Gyoo KIM, Sung-Hoon JUNG, Seung-Jun PARK
  • Publication number: 20180124627
    Abstract: The present invention provides a method of receiving a. timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the tuning advance command corresponding to the time advance group from the base station.
    Type: Application
    Filed: December 14, 2017
    Publication date: May 3, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Sung Jun PARK, Sung Duck CHUN, Sung Hoon JUNG, Seung June Yi, Young Dae LEE
  • Publication number: 20180108587
    Abstract: A system and a method for passivating a surface of a semiconductor. The method includes providing the surface of the semiconductor to a reaction chamber of a reactor, exposing the surface of the semiconductor to a gas-phase metal containing precursor in the reaction chamber and exposing the surface of the semiconductor to a gas-phase chalcogenide containing precursor. The methods also include passivating the surface of the semiconductor using the gas-phase metal containing precursor and the gas-phase chalcogenide containing precursor to form a passivated surface.
    Type: Application
    Filed: August 9, 2017
    Publication date: April 19, 2018
    Inventors: Xiaoqiang Jiang, Fu Tang, Qi Xie, Pauline Calka, Sung-Hoon Jung, Michael Eugene Givens
  • Patent number: 9936412
    Abstract: A method for performing a logged measurement in wireless communication system is provided. The method includes receiving measurement configuration from a network, logging MDT (Minimization of Driving Tests) measurement, detecting whether a condition for state transition has occurred, performing state transition when the condition for state transition has occurred, and logging state transition information related to said state transition.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: April 3, 2018
    Assignee: LG Electronics Inc.
    Inventors: Sung Hoon Jung, Seung June Yi, Young Dae Lee, Sung Duck Chun, Sung Jun Park
  • Patent number: 9930701
    Abstract: A method for random access to a base station by a user equipment (UE) in a mobile communication system using carrier aggregation in which communication is conducted over a plurality of component carriers, and a terminal for the method are disclosed. When the UE performs a contention-based random access procedure in the mobile communication system to which CA technology is applied, the UE considers an uplink grant signal as a contention resolution message when receiving the uplink grant signal from a eNB only when the uplink grant signal is received through a downlink CC corresponding to an uplink CC used to transmit a random access preamble or a third message, to thereby prevent contention resolution from being erroneously ended.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 27, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Duck Chun, Sung Hoon Jung, Seung June Yi, Young Dae Lee, Sung Jun Park
  • Patent number: 9872192
    Abstract: The present invention provides a method of receiving a timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the timing advance command corresponding to the time advance group from the base station.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: January 16, 2018
    Assignee: LG Electronics Inc.
    Inventors: Sung Jun Park, Sung Duck Chun, Sung Hoon Jung, Seung June Yi, Young Dae Lee
  • Publication number: 20170366964
    Abstract: A method and apparatus for performing a membership verification or an access control in a wireless communication system is provided. A mobility management entity (MME) performs the membership verification or the access control of a user equipment (UE), and transmits verified UE membership information to a target HeNB.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Inventors: Jian Xu, Kyung Min Park, Jin Sook Ryu, Sung Hoon Jung
  • Patent number: 9844090
    Abstract: A method is described for operating a device in a wireless communication system. The device communicates with a base station using a subframe for the device only; detects, by the device, a problem with a connection between the device and the base station. The device starts a timer upon detecting the problem with the connection between the device and the base station. The device releases a restriction of using the subframe for the device only, if the timer expires. The problem with the connection between the device and the base station is associated with a radio link failure. The detection of a problem with the connection between the device and the base station comprises detecting consecutive out-of-sync indications.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: December 12, 2017
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Sung Duck Chun, Jae Wook Lee, Sung Hoon Jung, Young Dae Lee, Sung Jun Park
  • Patent number: 9838897
    Abstract: Provided is a method for reporting by a terminal in a wireless communication system. The method comprises: acquiring measurement results; starting to acquire location information related to the measurement results; determining whether measurement results satisfy reporting conditions; starting a delay timer; and if the location information is acquired before the delay timer expires, transmitting a reporting message comprising the measurement results and the acquired location information via a network.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: December 5, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Hoon Jung, Jae Wook Lee, Seung June Yi, Young Dae Lee, Sung Jun Park