Patents by Inventor Yun-Jin LEE

Yun-Jin 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: 20250124968
    Abstract: A semiconductor device includes a first delay circuit having a first delay amount that decreases according to a common bias, and configured to generate a first delay control signal based on the first delay amount; a second delay circuit having a second delay amount that increases according to the common bias, and configured to generate a second delay control signal based on the second delay amount; a signal generation circuit configured to generate a plurality of internal control signals in response to at least one of the first delay control signal and the second delay control signal; and an internal operation circuit configured to complementarily perform a first operation and a second operation within a target time in response to the internal control signals.
    Type: Application
    Filed: February 20, 2024
    Publication date: April 17, 2025
    Inventors: Jae KWON, Chae Hyoun PARK, Yun Jin LEE
  • Patent number: 11795183
    Abstract: A transition metal compound having a novel structure is disclosed herein. The transition metal compound can have improved structural stability by forming a stable coordination site of a transition metal through controlling a bond angle formed by the amido group of a phenylene bridge, a cyclopentadienyl ring, and a transition metal. The transition metal compound has excellent copolymerization properties and may produce an olefin polymer having a high molecular weight in a ultra low density region.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: October 24, 2023
    Inventors: Young Shil Do, A Rim Kim, Yun Jin Lee, Ki Soo Lee, Choong Hoon Lee, Seung Hwan Jung
  • Patent number: 11497993
    Abstract: A method and apparatus for providing a game strategy guide is provided. The method includes calculating a score associated with an achievement of a game goal based on current state information of a game character of a user, providing a user terminal of the user with a game strategy guide interface including information associated with the calculated score, receiving change information of the current state information from the user terminal, recalculating the score based on the received change information, and transmitting information associated with the recalculated score to the user terminal.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: November 15, 2022
    Assignee: Netmarble Corporation
    Inventors: Yun Jin Lee, Seung Je Park
  • Patent number: 11443735
    Abstract: Disclosed are a method and a device for generating a filled pause detection model using a small amount of speech data included in a new domain in a 5G communication environment by executing artificial intelligence (AI) algorithms and/or machine learning algorithms provided therein. According to the present disclosure, the filled pause detection model generating method for a new domain may include constructing a filled pause detection model for the new domain, determining the initial model parameter for the filled pause detection model for the new domain by combining model parameters for filled pause detection models of a plurality of existing domains, and training the filled pause detection model of the new domain in which initial model parameter is set, using speech data from the new domain as training data.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: September 13, 2022
    Assignee: LG ELECTRONICS INC.
    Inventor: Yun Jin Lee
  • Patent number: 11217270
    Abstract: Disclosed is a method for generating training data for training a filled pause detecting model and a device therefor, which execute mounted artificial intelligence (AI) and/or machine learning algorithms in a 5G communication environment. The method includes acquiring acoustic data including first speech data including a filled pause, second speech data not including a filled pause, and noise, generating a plurality of noise data based on the acoustic data, and generating first training data including a plurality of filled pauses and second training data not including a plurality of filled pauses by synthesizing the plurality of noise data with the first speech data and the second speech data. According to the present disclosure, training data for training a filled pause detecting model in a simulation noise environment can be generated, and filled pause detection performance for speech data generated in an actual noise environment can be enhanced.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 4, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yun Jin Lee, Jaehun Choi
  • Publication number: 20210340164
    Abstract: A transition metal compound having a novel structure is disclosed herein. The transition metal compound can have improved structural stability by forming a stable coordination site of a transition metal through controlling a bond angle formed by the amido group of a phenylene bridge, a cyclopentadienyl ring, and a transition metal. The transition metal compound has excellent copolymerization properties and may produce an olefin polymer having a high molecular weight in a ultra low density region.
    Type: Application
    Filed: December 10, 2019
    Publication date: November 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Young Shil Do, A Rim Kim, Yun Jin Lee, Ki Soo Lee, Choong Hoon Lee, Seung Hwan Jung
  • Patent number: 11059917
    Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the same. The novel ligand compound and the transition metal compound of the present invention may be useful as a catalyst of polymerization reaction for preparing an olefin-based polymer having a low density. In addition, an olefin polymer which is polymerized using the catalyst composition including the transition metal compound may be used for the manufacture of a product having low melt index (MI) and high molecular weight.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: July 13, 2021
    Inventors: Dong Eun Kim, Yun Jin Lee, Jung Ho Jun, Seung Hwan Jung, Jin Sam Gong, Choong Hoon Lee
  • Publication number: 20210193118
    Abstract: Disclosed are a method and a device for generating a filled pause detection model using a small amount of speech data included in a new domain in a 5G communication environment by executing artificial intelligence (AI) algorithms and/or machine learning algorithms provided therein. According to the present disclosure, the filled pause detection model generating method for a new domain may include constructing a filled pause detection model for the new domain, determining the initial model parameter for the filled pause detection model for the new domain by combining model parameters for filled pause detection models of a plurality of existing domains, and training the filled pause detection model of the new domain in which initial model parameter is set, using speech data from the new domain as training data.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 24, 2021
    Applicant: LG ELECTRONICS INC.
    Inventor: Yun Jin LEE
  • Publication number: 20210193175
    Abstract: Disclosed is a method for generating training data for training a filled pause detecting model and a device therefor, which execute mounted artificial intelligence (AI) and/or machine learning algorithms in a 5G communication environment. The method includes acquiring acoustic data including first speech data including a filled pause, second speech data not including a filled pause, and noise, generating a plurality of noise data based on the acoustic data, and generating first training data including a plurality of filled pauses and second training data not including a plurality of filled pauses by synthesizing the plurality of noise data with the first speech data and the second speech data. According to the present disclosure, training data for training a filled pause detecting model in a simulation noise environment can be generated, and filled pause detection performance for speech data generated in an actual noise environment can be enhanced.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 24, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Yun Jin LEE, Jaehun CHOI
  • Patent number: 10867074
    Abstract: An electronic device capable of controlling an access right of an application and a controlling method thereof are provided. The controlling method of the electronic device for executing the application includes, in response to an event for inquiring about whether to allow an access right to a function of the electronic device required for executing an application, displaying a user interface (UI) to confirm whether to allow the access right, and in response to a user command being input through the UI, matching and storing a state of the application according to the event and a determination of whether to allow the access right according to the user command.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Jin Lee, Seung Hyun Ha
  • Publication number: 20200139239
    Abstract: A method and apparatus for providing a game strategy guide is provided. The method includes calculating a score associated with an achievement of a game goal based on current state information of a game character of a user, providing a user terminal of the user with a game strategy guide interface including information associated with the calculated score, receiving change information of the current state information from the user terminal, recalculating the score based on the received change information, and transmitting information associated with the recalculated score to the user terminal.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Applicant: Netmarble Corporation
    Inventors: Yun Jin LEE, Seung Je PARK
  • Patent number: 10463956
    Abstract: A device for transmitting game data files between a plurality of smart devices through a short-range wireless communication network can be provided.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 5, 2019
    Assignee: Netmarble Corporation
    Inventors: Un Jae Sung, Yun Jin Lee
  • Publication number: 20190233553
    Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the same. The novel ligand compound and the transition metal compound of the present invention may be useful as a catalyst of polymerization reaction for preparing an olefin-based polymer having a low density. In addition, an olefin polymer which is polymerized using the catalyst composition including the transition metal compound may be used for the manufacture of a product having low melt index (MI) and high molecular weight.
    Type: Application
    Filed: November 9, 2017
    Publication date: August 1, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Dong Eun Kim, Yun Jin Lee, Jung Ho Jun, Seung Hwan Jung, Jin Sam Gong, Choong Hoon Lee
  • Publication number: 20190138741
    Abstract: An electronic device capable of controlling an access right of an application and a controlling method thereof are provided. The controlling method of the electronic device for executing the application includes, in response to an event for inquiring about whether to allow an access right to a function of the electronic device required for executing an application, displaying a user interface (UI) to confirm whether to allow the access right, and in response to a user command being input through the UI, matching and storing a state of the application according to the event and a determination of whether to allow the access right according to the user command.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 9, 2019
    Inventors: Yun Jin LEE, Seung Hyun HA
  • Publication number: 20190111340
    Abstract: A device for transmitting game data files between a plurality of smart devices through a short-range wireless communication network can be provided.
    Type: Application
    Filed: March 14, 2017
    Publication date: April 18, 2019
    Inventors: Un Jae Sung, Yun Jin Lee
  • Patent number: 10011624
    Abstract: The present invention discloses a transition metal compound including a heteroatom and having a novel structure, a catalyst composition including the same, and a preparation method of a polymer using the catalyst composition. The transition metal compound according to an embodiment of the present invention may be used as a catalyst having good copolymerization properties, and a polymer having a high molecular weight at a low density region may be prepared.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: July 3, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Young Shil Do, Jin Sam Gong, Yun Jin Lee, Choong Hoon Lee, Seung Hwan Jung
  • Publication number: 20170183370
    Abstract: The present invention discloses a transition metal compound including a heteroatom and having a novel structure, a catalyst composition including the same, and a preparation method of a polymer using the catalyst composition. The transition metal compound according to an embodiment of the present invention may be used as a catalyst having good copolymerization properties, and a polymer having a high molecular weight at a low density region may be prepared.
    Type: Application
    Filed: December 24, 2015
    Publication date: June 29, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Young Shil DO, Jin Sam GONG, Yun Jin LEE, Choong Hoon LEE, Seung Hwan JUNG
  • Patent number: 9683061
    Abstract: The present invention relates to a catalyst composition and a method of preparing a polymer including the same.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 20, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Young Shil Do, Seung Hwan Jung, Yoon Hee Cho, Yun Jin Lee, Choong Hoon Lee
  • Patent number: 9610383
    Abstract: The present invention relates to a method for producing a bone transplant material using an extracted tooth, and to a bone transplant material produced by same, and particularly, to a method for producing a bone transplant material which enables the production of bone transplant material in a short amount of time using an extracted tooth of a patient or a similar tooth.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: April 4, 2017
    Assignee: COSMOBIOMEDICARE CO., LTD.
    Inventors: Chang Soo Park, Yun Jin Lee
  • Patent number: 9376519
    Abstract: The present specification describes a transition metal compound having a novel structure, a catalytic composition including the same, and a method for preparing a polymer using the same.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: June 28, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Yoonhee Cho, Youngshil Do, Yun Jin Lee, A Rim Kim, Choong Hoon Lee, Seung Hwan Jung