Patents by Inventor Jae-Hyun Ahn

Jae-Hyun Ahn 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: 10195129
    Abstract: The present invention relates to a composition that acts prior to the action of a tooth whitening composition or tooth whitening patch, the composition containing an oral cavity stimulation alleviating component able to reduce stimulation by the tooth whitening composition or patch. The present invention also relates to a tooth whitening kit whereby oral cavity stimulation is alleviated. The composition that acts prior to the action of a tooth whitening composition or patch of the present invention provides an outstanding tooth whitening effect while alleviating pain by mitigating intra-oral stimulation brought about by the rapid action of a tooth whitening component due to a tooth whitening component active agent.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: February 5, 2019
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Ji-Hye Kim, In-Ho Lee
  • Publication number: 20190029955
    Abstract: The present invention provides a preparation for attaching to teeth or tooth peripheries. The preparation for attaching to teeth or tooth peripheries of the present invention can give high adhesive force to the desired site despite interproximal space or curves of teeth. It is easy to hand while controlling drug release.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Applicant: LG Household & Health Care Ltd.
    Inventors: Ji-Young Kim, Jae-Hyun Ahn, In-Ho Lee
  • Publication number: 20180344582
    Abstract: The present invention provides a preparation for attaching to teeth or tooth peripheries, which comprises a malleable oral composition and an active ingredient for intra-oral delivery. Further, the present invention provides a preparation for attaching to teeth or tooth peripheries, which comprises an oral composition in a hardening ointment-phase and an active ingredient for intra-oral delivery. The preparation of the present invention may give high adhesive force to the desired site in spite of gaps between teeth or curves of teeth. The preparation of the present invention having high adhesive force increases the time of adhesion to a target site in the oral cavity, and thus may be advantageous in achieving an intended effect.
    Type: Application
    Filed: November 10, 2016
    Publication date: December 6, 2018
    Applicant: LG Household & Health Care Ltd.
    Inventors: Ji-Young Kim, Jae-Hyun Ahn, Jong-Hoon Kim, In-Ho Lee, Sang-Min Lee
  • Publication number: 20180324706
    Abstract: The present invention relates to an apparatus and method for controlling uplink transmission power in a multiple element carrier wave system. The method for controlling uplink transmission power by a terminal is a multiple element carrier wave system includes the steps of: generating an uplink signal to the transmitted in a first serving cell; receiving, from a base station, random access start information for commanding the start of a random access procedure for a second serving cell; calculating the estimated surplus power from first transmission power scheduled for an uplink signal transmission, and second transmission power scheduled for a transmission of a PRACH to which a random access preamble is mapped; and when the estimated surplus power is smaller than a threshold power, adjusting the first transmission power or the second transmission power on the basis of power allocation priority.
    Type: Application
    Filed: July 6, 2018
    Publication date: November 8, 2018
    Inventors: Ki Bum KWON, Myung Cheul JUNG, Jae Hyun AHN
  • Publication number: 20180324894
    Abstract: A method and an apparatus for controlling in-device coexistence interference (IDC) in a wireless communication system are provided. The present invention comprises transmitting IDC indication information including an unusable frequency band that is a frequency band in which performing communication is difficult because of IDC interference to a Base Station (BS), receiving Radio Resource Control (RRC) connection reconfiguration including IDC Discontinuous Reception (DRX) configuration reconfiguring DRX relating the unusable frequency band based on the IDC indication information from the BS and performing autonomously denial of Industrial Scientific Medical (ISM) transmission in the unusable frequency band by reconfiguring DRX based on the IDC DRX configuration.
    Type: Application
    Filed: July 17, 2018
    Publication date: November 8, 2018
    Inventors: Jae Hyun AHN, Myung Cheul JUNG, Kang Suk HUH, Ki Bum KWON
  • Publication number: 20180317187
    Abstract: A user equipment (UE) of re-organizing a timing advance group (TAG) is provided. The UE includes: a receiving unit for receiving, from a serving base station, secondary serving cell (SCell) configuration information which includes a first field and a second field, the first field including an ScellIndex of an SCell to indicate a removal of the SCell, the second field including at least one of the ScellIndex to indicate an addition of the SCell and a TAG ID indicating a TAG of the SCell, and a radio resource control (RRC) processing unit for performing the addition of the SCell after performing the removal of the SCell from one or more SCells configured in the UE, and for reorganizing the TAG by including the SCell in the TAG.
    Type: Application
    Filed: June 5, 2018
    Publication date: November 1, 2018
    Inventors: Ki Bum Kwon, Jae Hyun Ahn, Kang Suk Huh
  • Publication number: 20180289594
    Abstract: The present invention provides a patch for attaching to teeth or a surrounding part of teeth, and the patch can be easily removed by tooth brushing alone.
    Type: Application
    Filed: August 30, 2016
    Publication date: October 11, 2018
    Applicant: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee, Woo-Sun Shim
  • Publication number: 20180295551
    Abstract: The present disclosure relates to a handover apparatus and method capable of avoiding in-device coexistence interference. In order to prevent handover failure due to in-device coexistence interference, an SeNB provides TDM information (including TDM pattern information or TDM activation information) to a UE during a handover procedure, and the UE performs the handover with a TeNB according to the provided TDM information. By the disclosure, the UE can perform ISM signal transmission/reception and LTE signal transmission/reception with the TeNB in a discriminated manner according to a particular TDM pattern, so as to prevent handover failure due to the in-UE coexistence interference.
    Type: Application
    Filed: May 4, 2018
    Publication date: October 11, 2018
    Inventors: Jae Hyun Ahn, Kibum Kwon, Myungcheul Jung
  • Publication number: 20180284047
    Abstract: Disclosed is an electronic device including a display; a connector; and a processor configured to sense moisture introduced into the connector in a state where one or more functions executable by connection of the connector with an external electronic device are activated; deactivate the one or more functions based on the sensing; determine whether the introduced moisture is removed in a state where the one or more functions are deactivated; and activate the one or more functions if the moisture is removed.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventors: Kyoung-Won KIM, Sung-Eun Lee, Jae-Hyun Ahn, Je-Kook Kim, Joon-Yung Park, Kyung-Won Park, Jong-lk Won, In-Geol Lee, Yu-Dong Bae, Dong-Rak Shin, Kang-Jun Ko, Kyoung-Hoon Kim, Min-Gi Kim, Sang-ll Park, Jeong-Hun Seo
  • Publication number: 20180250203
    Abstract: The present invention relates to a tooth-attachable patch comprising: a drug layer for delivering drugs to a tooth; and a backing layer positioned on the opposite side of a tooth attachment surface of the drug layer, and including, both a water-soluble polymer and a water-insoluble polymer. The patch of the present invention can be easily removed by merely brushing the teeth without separately stripping off a backing layer.
    Type: Application
    Filed: August 30, 2016
    Publication date: September 6, 2018
    Applicant: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee
  • Patent number: 10064280
    Abstract: A printed circuit board includes an insulating layer and an element embedded in the insulating layer and exposed through a surface of the insulating layer.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: August 28, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hyun Ahn, Min Wook Yu
  • Patent number: 10057940
    Abstract: A method and an apparatus for controlling in-device coexistence interference (IDC) in a wireless communication system are provided. The present invention comprises transmitting IDC indication information including an unusable frequency band that is a frequency band in which performing communication is difficult because of IDC interference to a Base Station (BS), receiving Radio Resource Control (RRC) connection reconfiguration including IDC Discontinuous Reception (DRX) configuration reconfiguring DRX relating the unusable frequency band based on the IDC indication information from the BS and performing autonomously denial of Industrial Scientific Medical (ISM) transmission in the unusable frequency band by reconfiguring DRX based on the IDC DRX configuration.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: August 21, 2018
    Assignee: GOLDPEAK INNOVATIONS INC
    Inventors: Jae Hyun Ahn, Myung Cheul Jung, Kang Suk Huh, Ki Bum Kwon
  • Publication number: 20180227863
    Abstract: Disclosed are a method and an apparatus for transmitting a power headroom report (PHR) by a terminal which is set to be dually connected to at least two heterogeneous base stations through uplink wireless connection. A method for transmitting a power headroom report (PHR) by a user equipment performing wireless communication based on dual connectivity. The method may include triggering the PHR based on at least one of a path loss change and a periodic timer; and transmitting at least one PHR to at least one base station according to the dual connectivity.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Inventors: Ki Bum Kwon, Jae Hyun Ahn, Kang Suk Huh
  • Patent number: 10045304
    Abstract: The present invention relates to an apparatus and method for controlling uplink transmission power in a multiple element carrier wave system. The method for controlling uplink transmission power by a terminal in a multiple element carrier wave system includes the steps of: generating an uplink signal to be transmitted in a first serving cell; receiving, from a base station, random access start information for commanding the start of a random access procedure for a second serving cell; calculating the estimated surplus power from first transmission power scheduled for an uplink signal transmission, and second transmission power scheduled for a transmission of a PRACH to which a random access preamble is mapped; and when the estimated surplus power is smaller than a threshold power, adjusting the first transmission power or the second transmission power on the basis of power allocation priority.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: August 7, 2018
    Assignee: GOLDPEAK INNOVATIONS INC
    Inventors: Ki Bum Kwon, Myung Cheul Jung, Jae Hyun Ahn
  • Publication number: 20180213592
    Abstract: The present invention provides a method for user equipment receiving multi-flow data with respect to one evolved packet system (EPS) bearer through a macro base station (macro eNB) and a small base station (small eNB) in a wireless communication system supporting dual connectivity. The method comprises the steps of: a packet data convergence protocol (PDCP) entity of the user equipment receiving PDCP packet data units (PDU) through the macro base station and the small base station from a PDCP entity of the macro base station; obtaining PDCP service data units (SDU) corresponding to PDCP PDUs; and receiving from the macro base station information related to a sequence timer for the PDCP SDUs through a radio resource control (RRC) message, wherein the PDCP SDUs are indicated by a predefined PDCP sequence number (SN).
    Type: Application
    Filed: March 26, 2018
    Publication date: July 26, 2018
    Inventors: Myung Cheul JUNG, Kang Suk HUH, Jae Hyun AHN, Ki Bum KWON
  • Publication number: 20180206142
    Abstract: The present invention relates to an apparatus and a method for performing measurement reporting considering in-device coexistence interference. The present invention provide a user equipment transmitting a measurement report in a wireless communication system, comprising an interference detection unit, an assistant information generation unit, a measurement controller and a transmitter. According to the present invention, a measurement procedure can be clearly defined in an interference delicate band where in-device coexistence interference occurs and scheduling restrictions on an eNodeB due to measurement reporting about an interference delicate band can be reduced.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 19, 2018
    Inventors: Jae Hyun Ahn, Ki Bum Kwon, Myung Cheul Jung
  • Publication number: 20180206254
    Abstract: The present invention provides an apparatus and a method for controlling coexistence interference within a device in a wireless communication system. The method discloses the following steps: performing triggering, in which a transmission, which is generated in a terminal, in a first frequency band of a first network system requests controlling of interference on a reception, which is generated in the terminal, in a second frequency band of a second network system; transmitting to a base station support information including information on a time section that can or cannot be used by the first network system of the second network system, due to the interference; and receiving from the base station reply information for accepting or denying interference control as a reply to the support information.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 19, 2018
    Inventors: Jae Hyun Ahn, Ki Bum Kwon, Myung Cheul Jung
  • Publication number: 20180196984
    Abstract: The present disclosure relates to fingerprint sensing technology of a fingerprint sensor to be used, and more particularly to an apparatus for authenticating whether a fingerprint of a subject is forged or falsified by using a waveform reflected from the subject, such as an ultrasonic wave. The fingerprint authentication apparatus includes a fingerprint sensor configured to apply a wave signal to a subject and receive a wave signal reflected from the subject, a local waveform detector configured to detect local waveforms by dividing the received wave signal by a reception time, and a forgery detection unit configured to count the number of local waveforms and detect whether a fingerprint provided from the subject is forged or not based on the counted number of local waveforms.
    Type: Application
    Filed: January 4, 2018
    Publication date: July 12, 2018
    Applicant: SHIN SUNG C&T CO., LTD.
    Inventors: Jae Hyun AHN, Ci Moo SONG, Keun Jung YOUN, Yong Kook KIM
  • Patent number: 10015759
    Abstract: A user equipment (UE) of re-organizing a timing advance group (TAG) is provided. The UE includes: a receiving unit for receiving, from a serving base station, secondary serving cell (SCell) configuration information which includes a first field and a second field, the first field including an ScellIndex of an SCell to indicate a removal of the SCell, the second field including at least one of the ScellIndex to indicate an addition of the SCell and a TAG ID indicating a TAG of the SCell, and a radio resource control (RRC) processing unit for performing the addition of the SCell after performing the removal of the SCell from one or more SCells configured in the UE, and for reorganizing the TAG by including the SCell in the TAG.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: July 3, 2018
    Assignee: GOLDPEAK INNOVATIONS INC
    Inventors: Ki Bum Kwon, Jae Hyun Ahn, Kang Suk Huh
  • Publication number: 20180153789
    Abstract: The present disclosure related to an oral composition, and more particularly, to an oral composition for reducing tooth sensitivity. More specifically, the oral composition contains zinc and a copper salt capable of occluding dental tubules by agglomerating proteins, contributing to the reduction effect of tooth sensitivity, and to maintain this, allows a water soluble or alcohol soluble polymer to coat the dental tubules and be maintained for a long time, thereby solving the main cause of tooth sensitivity, as a result, providing an effect on the prevention or reduction of symptoms of tooth sensitivity in a short time.
    Type: Application
    Filed: April 15, 2016
    Publication date: June 7, 2018
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: So-Eun GIM, Kyo-Tae MOON, Won-Ho HA, Jae-Hyun AHN, In-Ho LEE