Patents by Inventor Jehee Lee

Jehee 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: 20240128505
    Abstract: An anode in an electrochemical cell includes an anode active material comprising sodium and a solid electrolyte interphase (SEI) layer disposed on the anode active material. The SEI layer includes reduction products of an electrolyte solvent and is free of degradation products derived from dissolved anions of an electrolyte salt. The electrolyte solvent and the electrolyte salt are present in an electrolyte of the electrochemical cell. The SEI layer does not include a fluorine content greater than 5 wt. %.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 18, 2024
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, UCHICAGO ARGONNE, LLC
    Inventors: Vincent LAVALLO, Anton TOMICH, Christopher S. JOHNSON, Lei CHENG, Eungje LEE, Jehee PARK, Jihyeon GIM, Ethan Phillip KAMPHAUS
  • Publication number: 20230215708
    Abstract: Provided is a substrate support unit including an electrostatic chuck configured to fix a wafer, an insulating isolation unit, which is arranged below the electrostatic chuck and is configured to insulate the electrostatic chuck, and a ground plate arranged below the insulating isolation unit, wherein the electrostatic chuck, the insulating isolation unit, and the ground plate are spaced apart from each other in a vertical direction, and a lower surface of the electrostatic chuck, a surface of the insulating isolation unit, or a surface of the ground plate has hydrophobicity.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Dongchan LEE, Jaekyung LEE, Jiseok KIM, Jehee LEE, Kiryong LEE
  • Publication number: 20230038143
    Abstract: A non-transitory computer readable storage medium store one or more programs including instructions causing an electronic device to receive, while a visual object is in a first state among a plurality of states, a user input for switching a state of the visual object to a second state among the plurality of states; provide data regarding the user input as input data to a neural network for training of the neural network; identify a third state among the plurality of states, wherein the third state is an intermediate state for switching the first state to the second state; obtain, from the neural network, data regarding the third state as output data for the data regarding the user input; determine a compensation value for the data regarding the third state; and train, by providing the data regarding the compensation value to the neural network, the neural network.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 9, 2023
    Applicants: NCSOFT CORPORATION, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sehee Min, Kyungho Lee, Sunmin Lee, Jehee Lee, Hanyoung Jang
  • Patent number: 9336182
    Abstract: The invention relates to controlling a biped. In the biped control, target pose information for tracking control is provided by an animation engine, and/or is generated by modulating the reference pose information acquired from video capture data. In modulating such reference pose information, the current pose information can be fed back and used.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: May 10, 2016
    Assignee: SNU R&DB Foundation
    Inventors: Yoonsang Lee, Jehee Lee
  • Patent number: 9047676
    Abstract: Provided is a data processing apparatus that may include a storage unit, a first calculator, and a second calculator. The storage unit may store a plurality of training data obtained by motion sensing. The first calculator may calculate a first transformation matrix by performing a regression analysis for the plurality of training data. The second calculator may calculate first output data by applying the first transformation matrix to first input data.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: June 2, 2015
    Assignees: Samsung Electronis Co., Ltd., SNU R&DB Foundation
    Inventors: In Woo Ha, Jehee Lee, Jeong Hwan Ahn, Jongmin Kim
  • Patent number: 9030479
    Abstract: Disclosed are a system and a method for motion editing multiple synchronized characters. The motion editing system comprises: a Laplacian motion editor which edits a spatial route of inputted character data according to user conditions, and processes the distortion of the interaction time; and a discrete motion editor which applies a discrete transformation while the character data is processed.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: May 12, 2015
    Assignee: SNU R&DB Foundation
    Inventors: Jehee Lee, Manmyung Kim
  • Patent number: 8350861
    Abstract: A method and system for simulating a character is provided. The method of simulating a character including: optimizing motion data by using a displacement mapping and a Proportional Derivative (PD) control; and performing controller training by using the optimized motion data and controlling a motion of the character. In this instance, the optimizing includes: generating a target motion by using the displacement mapping between an input motion and a displacement parameter; and generating a simulated motion by using the target motion and an objective function.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: January 8, 2013
    Assignee: SNU R&DB Foundation
    Inventors: Jehee Lee, Manmyung Kim, Kwang Won Sok
  • Publication number: 20120075349
    Abstract: Disclosed are a system and a method for motion editing multiple synchronized characters. The motion editing system comprises: a Laplacian motion editor which edits a spatial route of inputted character data according to user conditions, and processes the distortion of the interaction time; and a discrete motion editor which applies a discrete transformation while the character data is processed.
    Type: Application
    Filed: June 19, 2009
    Publication date: March 29, 2012
    Applicant: SNU R&DB FOUNDATION
    Inventors: Jehee Lee, Manmyung Kim
  • Publication number: 20100332427
    Abstract: Provided is a data processing apparatus that may include a storage unit, a first calculator, and a second calculator. The storage unit may store a plurality of training data obtained by motion sensing. The first calculator may calculate a first transformation matrix by performing a regression analysis for the plurality of training data. The second calculator may calculate first output data by applying the first transformation matrix to first input data.
    Type: Application
    Filed: May 3, 2010
    Publication date: December 30, 2010
    Applicants: Samsung Electronics Co., Ltd., SNU R&DB Foundation
    Inventors: In Woo Ha, Jehee Lee, Jeong Hwan Ahn, Jongmin Kim
  • Publication number: 20100277483
    Abstract: A method and system for simulating a character is provided. The method of simulating a character including: optimizing motion data by using a displacement mapping and a Proportional Derivative (PD) control; and performing controller training by using the optimized motion data and controlling a motion of the character. In this instance, the optimizing includes: generating a target motion by using the displacement mapping between an input motion and a displacement parameter; and generating a simulated motion by using the target motion and an objective function.
    Type: Application
    Filed: July 24, 2007
    Publication date: November 4, 2010
    Applicant: SNU R&DB FOUNDATION
    Inventors: Jehee Lee, Manmyung Kim, Kwang Won Sok