Patents by Inventor Yeong Lee

Yeong 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: 20250228606
    Abstract: An operation part of a surgical instrument equipped with an end tool includes a handle, and an actuation operation part disposed on one side of the handle and configured to control an actuation motion of the end tool, which the actuation operation part includes an actuation lever rotatable around an actuation rotation shaft, an actuation pulley having one or more wires connected thereto coupled to the actuation lever, and rotatable in response to a rotation of the actuation lever, and an elastic member elastically deformably disposed between the actuation lever and the actuation pulley, and configured to transmit at least a portion of a rotational force of the actuation lever to the actuation pulley.
    Type: Application
    Filed: January 10, 2025
    Publication date: July 17, 2025
    Inventors: Jae Yeong LEE, Hee Jin KIM, Jwa Nyun KIM, Chung Hyun LIM
  • Publication number: 20250214490
    Abstract: A rotatable vehicular seat comprises a seat portion, a pair of locking pins disposed to face each other, each of the locking pins configured to extend in a longitudinal direction thereof, an inner plate coupled to the seat portion and configured to accommodate the pair of locking pins therein, an outer plate configured to rotatably accommodate the inner plate, the outer plate comprising a plurality of locking pin fixing grooves, and one end of each of the locking pins configured to be inserted into a corresponding one of the locking pin fixing grooves, and a locking pin bracket disposed on the inner plate. The locking pin bracket includes a first end and a second end respectively connected to the pair of locking pins.
    Type: Application
    Filed: October 22, 2024
    Publication date: July 3, 2025
    Inventors: Sin Jeong KANG, Han Kyung PARK, Jae Hoon CHO, Won Yeong LEE, Hae Dong KWAK, Hyeon Jae KIM
  • Publication number: 20250186044
    Abstract: There is provided a surgical instrument including an end tool including a jaw, a driving part, and a detection member, wherein the jaw is formed to accommodate at least one region of an operation member movable in one direction, the driving part is formed to provide a driving force necessary for the operation member to move, the detection member detects driving information of the driving part, and position information of the operation member is identified through the driving information detected by the detection member.
    Type: Application
    Filed: July 8, 2024
    Publication date: June 12, 2025
    Inventors: Jae Yeong LEE, Hee Jin KIM, Jwa Nyun KIM, Dong Hoon KANG, Tae Jin PARK
  • Publication number: 20250189437
    Abstract: There is disclosed a method for generating a concentration prediction model for predicting a concentration of a target substance through machine learning. The method includes a training data generation step of generating an optimal transformed spectrum obtained by transforming a basic spectrum of a substance of a known concentration according to a predetermined transformation condition as training data, and a concentration prediction model generation step of generating a concentration prediction model by machine learning the optimal transformed spectrum generated in the training data generation step and transformed according to the predetermined transformation condition and an actually measured concentration of a substance corresponding to the optimal transformed spectrum, and the method may improve accuracy in substance concentration prediction by suppressing a spectral change caused by compounds other than an analyte to be predicted and maximizing the spectral change with a concentration of the analyte.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 12, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jae Hyun Kim, Byung Mook Kim, Jin Yeong Lee, Kyu Hwang Lee, Young Soo Song
  • Publication number: 20250185407
    Abstract: Provided is a method for manufacturing a stack structure. The method for manufacturing a stack structure includes: preparing a substrate; forming a two-dimensional semiconductor material on the substrate; and oxidizing the two-dimensional semiconductor material using oxygen plasma to form a high-k material layer including the high-k material. The stack structure manufactured through the above-described method may be easily applied to a MOS capacitor, a field effect transistor (FET), an impact ionization super-tilt switching device, a dye-sensitized solar cell, an architectural film (particularly, a film used for window coating), and the like.
    Type: Application
    Filed: June 20, 2024
    Publication date: June 5, 2025
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung Joo LEE, Tae Ho KANG, Hae Ju CHOI, Jong Wook JEON, Sung Pyo BAEK, Sang Min LEE, Cheol Hwa JANG, Jong Min NOH, Seong Kweon KANG, Na Yeong LEE
  • Publication number: 20250185252
    Abstract: Provided is a ferroelectric structure. The ferroelectric structure includes: a substrate; a lower electrode disposed on the substrate; a ferroelectric layer disposed on the lower electrode including a two-dimensional ferroelectric material; and an upper electrode disposed on the ferroelectric layer, in which a current value of random intensity is obtained for the same voltage being applied.
    Type: Application
    Filed: June 21, 2024
    Publication date: June 5, 2025
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung Joo LEE, Yoon Myung LEE, Seong Kweon KANG, Biswajit DAS, Sang Min LEE, Doo Jin HONG, Jae Rok KIM, Hae Ju CHOI, Sung Pyo BAEK, Tae Ho KANG, Cheol Hwa JANG, Jong Min NOH, Na Yeong LEE
  • Publication number: 20250167279
    Abstract: A method for manufacturing an electrode assembly is provided. The method includes forming a laminate in which a positive electrode, a separator, and a negative electrode are alternately disposed by alternately arranging positive electrodes and negative electrodes on a separator, which is zigzag folded and forms a bend; fixing positions of the positive electrode and the negative electrode relative to the separator by applying heat and pressure to the laminate; attaching the positive electrode, the separator, and the negative electrode by applying heat and pressure to the laminate; and forming an electrode assembly by cutting a side of the laminate, wherein the side of the laminate includes the bend.
    Type: Application
    Filed: July 27, 2023
    Publication date: May 22, 2025
    Inventors: So Yeong LEE, Won Sik BAE, Dong Wook SUNG
  • Publication number: 20250143737
    Abstract: A surgical instrument includes an end tool including a first jaw and a second jaw that are rotatable, a manipulation part including an actuation manipulation part that controls actuation motions of the first jaw and the second jaw, and a power transmission part including a first jaw wire and a second jaw wire connected to the manipulation part to transfer the rotation of the manipulation part to the first jaw and the second jaw, respectively, wherein the actuation manipulation part includes an actuation pulley configured to be rotatable around an actuation rotation shaft, and a handle member that is fixedly coupled to the actuation pulley and rotated along with the actuation pulley, and a tensioner that rotates along with the rotation of the actuation pulley, and the tensioner comes into contact with the first jaw wire or the second jaw wire according to the rotation of the actuation pulley, and applies additional tension to the first jaw wire or the second jaw wire.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Inventors: Dong Hoon KANG, Tae Jin PARK, Hyun JOO, Ki Woong KIM, Mi Ryoung CHOI, Jae Yeong LEE
  • Patent number: 12294111
    Abstract: A separator substrate for an electrochemical device. The separator substrate has pores that are small and uniform in size, good physical strength and durability, and high dielectric breakdown voltage. Therefore, with the use of the separator substrate, the probability of short circuiting is low.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: May 6, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: So-Yeong Lee, Kyeong-Hui Bae, So-Mi Jeong
  • Publication number: 20250108673
    Abstract: A vehicular air conditioning system includes a cooling heat exchanger and a heating heat exchanger sequentially installed on an internal flow path of an air conditioning case to cool and heat an air blown from a blower, a plurality of air discharge ports configured to discharge cold air and hot air passing through the cooling heat exchanger and the heating heat exchanger into a passenger room, a first bypass flow path configured to allow the air blown from the blower to bypass to an upstream side of the heating heat exchanger before passing through the cooling heat exchanger, and a first opening/closing door configured to open and close the first bypass flow path.
    Type: Application
    Filed: March 21, 2023
    Publication date: April 3, 2025
    Inventors: Joon Yeong LEE, Dong Gyun KIM, Han Su KIM, Chang Soo BAE, Gyu Ik HAN
  • Publication number: 20250090167
    Abstract: A surgical instrument includes a manipulation part coupled to an end tool connection part and formed to control an operation of an end tool, and a driving unit formed to be detachably attached to the manipulation part and formed to supply a driving force for the operation of the end tool through the manipulation part.
    Type: Application
    Filed: August 28, 2024
    Publication date: March 20, 2025
    Inventors: Mi Ryoung CHOI, Jae Yeong LEE, Woo Jung CHOI, Hee Jin KIM, Dong Hoon KANG, Tae Jin PARK
  • Patent number: 12254985
    Abstract: The present invention relates to a method of assisting in diagnosis of a target heart disease using a retinal image, the method including: obtaining a target retinal image which is obtained by imaging a retina of a testee; on the basis of the target retinal image, obtaining heart disease diagnosis assistance information of the testee according to the target retinal image, via a heart disease diagnosis assistance neural network model which obtains diagnosis assistance information that is used for diagnosis of the target heart disease according to the retinal image; and outputting the heart disease diagnosis assistance information of the testee.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 18, 2025
    Assignee: MEDI WHALE INC.
    Inventors: Tae Geun Choi, Geun Yeong Lee, Hyung Taek Rim
  • Publication number: 20250088807
    Abstract: An excellent ultra-small microphone device with improved mechanical properties due to a protective layer formed on an upper and/or lower surface of a two-dimensional material having piezoelectric properties is provided to replace a conventional MEMS (Micro-Electro Mechanical Systems) microphone device. In the microphone device, the protective layer of a thickness of several hundred nm is formed on the upper and/or lower surface of the two-dimensional TMD material to protect the piezoelectric material layer during a back etching process and to contribute to the mechanical stability of the device.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 13, 2025
    Applicants: UIF (University Industry Foundation), Yonsei University, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Woo KIM, So Hee KIM, Young Jun KIM, Hyeon Yeong LEE, Fengyi PANG
  • Publication number: 20250082325
    Abstract: An end tool of a surgical instrument includes a jaw and a sensing member, wherein the jaw is configured to accommodate at least one area of a working member that is movable in one direction, and the sensing member is configured to sense information about a position of the working member.
    Type: Application
    Filed: July 5, 2024
    Publication date: March 13, 2025
    Inventors: Jae Yeong LEE, Hee Jin KIM, Jwa Nyun KIM, Dong Hoon KANG, Tae Jin PARK
  • Publication number: 20250077034
    Abstract: A display device includes a plurality of touch cells, and a central area and an edge area. The plurality of touch cells is arranged in a first direction and a second direction crossing the first direction, and is located in the central area and the edge area. The edge area includes first to fourth sub-edge areas. Shapes of touch cells in the central area are different from shapes of touch cells in the edge area. Shapes of touch cells in the first and second sub-edge areas are different from shapes of touch cells in the third and fourth sub-edge areas.
    Type: Application
    Filed: April 17, 2024
    Publication date: March 6, 2025
    Inventors: Eung Kwan LEE, Tae Joon KIM, Ji Yeong LEE, Hyun Wook CHO, Jae Woo CHOI
  • Patent number: 12243983
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a compound represented by Formula 1 as an additive. A lithium secondary battery including the non-aqueous electrolyte solution has improved high-rate charge and discharge characteristics at high temperature.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: March 4, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Yeong Lee, Hyun Seung Kim, Chul Haeng Lee, Young Min Lim
  • Patent number: 12243985
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a compound represented by Formula 1 as an additive. A lithium secondary battery including the non-aqueous electrolyte solution has improved high-rate charge and discharge characteristics at high temperature.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 4, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Yeong Lee, Chul Haeng Lee, Young Min Lim, Jung Min Lee, Chul Eun Yeom, Jung Gu Han
  • Patent number: 12236048
    Abstract: A touch sensor includes first touch cells disposed in a first touch sensing area, the first touch cells each including a first touch pattern and a first dummy pattern, and second touch cells disposed in a second touch sensing area, the second touch cells each including a second touch pattern and a second dummy pattern. An area of a first dummy pattern area in which the first dummy pattern is disposed is greater than an area of a second dummy pattern area in which the second dummy pattern is disposed.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Bae Kim, Min Hong Kim, Sang Kook Kim, Tae Joon Kim, Jae Hyun Park, Ji Yeong Lee, Hyun Wook Cho
  • Patent number: D1081984
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: July 1, 2025
    Assignee: LIVSMED INC.
    Inventors: Jung Joo Lee, Wook Eun Kim, Hee Jin Kim, Zwa Nyun Kim, Jae Yeong Lee, Jin Ho Kwon, Ji Hyun Lee, Ik Jae Jang
  • Patent number: D1081985
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: July 1, 2025
    Assignee: LIVSMED INC.
    Inventors: Jung Joo Lee, Wook Eun Kim, Hee Jin Kim, Zwa Nyun Kim, Jae Yeong Lee, Jin Ho Kwon, Ji Hyun Lee, Ik Jae Jang