Patents by Inventor In-Haeng Lee

In-Haeng 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).

  • Patent number: 11870036
    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 for a lithium secondary battery includes an organic solvent, LiPF6 as a first lithium salt, a second lithium salt excluding the LiPF6, an oligomer represented by Formula 1, as a first additive, and a mixed additive of lithium difluorophosphate (LiDFP), fluorobenzene (FB), and tetravinylsilane (TVS), as a second additive.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: January 9, 2024
    Inventors: Gwang Yeon Kim, Chul Haeng Lee, Kyoung Ho Ahn, Jeong Woo Oh
  • Publication number: 20240004958
    Abstract: According to an embodiments of the present disclosure, a method comprising: at an electronic device with one or more processors, obtaining a data set; identifying, based on the data set, a first data point set on a first embedding space, wherein each data point included in the first data point set corresponds to each data included in the data set; identifying a modified first data point set on the first embedding space based on the first data point set by adjusting a property associated with a distribution of the first data point set, wherein the modified first data point set includes at least one modified data point which is not included in the first data point set; and providing a Modified Image of Data (MIOD) by representing the modified first data point set on an imaging space may be provided.
    Type: Application
    Filed: March 31, 2023
    Publication date: January 4, 2024
    Applicant: PEBBLOUS INC.
    Inventors: Joo Haeng LEE, Jeong Won LEE
  • Publication number: 20240005865
    Abstract: A light emitting display apparatus includes a plurality of subpixels provided on a substrate, a reference line arranged in a first direction on the substrate, a power line arranged in the first direction on the substrate, a scan line arranged in a second direction intersecting with the first direction on the substrate, a reference branch line connected with the reference line and arranged in the second direction, and a dummy metal layer disposed on the substrate, the dummy metal layer including a region overlapping with the scan line and a region overlapping with the reference branch line.
    Type: Application
    Filed: June 7, 2023
    Publication date: January 4, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Eun Ji JOO, Hyun Haeng LEE
  • Publication number: 20240008325
    Abstract: A light emitting display apparatus includes a substrate, a lower metal layer disposed on the substrate, a driving transistor disposed on the lower metal layer, a connection electrode connected with an electrode of the driving transistor, and a light emitting diode including an anode electrode connected with the electrode of the driving transistor by the connection electrode, wherein the lower metal layer comprises a pattern portion exposing a portion of the connection electrode.
    Type: Application
    Filed: June 7, 2023
    Publication date: January 4, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Eun Ji JOO, Hyun Haeng LEE
  • Patent number: 11862764
    Abstract: The present disclosure provides a non-aqueous electrolyte including an additive for a non-aqueous electrolyte, which is represented by the following Chemical Formula 1: In Chemical Formula 1, R1 to R5 are each independently any one selected from the group consisting of H, an alkyl group having 1 to 10 carbon atoms, and an alkoxy group having 1 to 10 carbon atoms, and R may be an aliphatic unsaturated hydrocarbon group having 2 to 10 carbon atoms, or —OR? (R? is an aliphatic unsaturated hydrocarbon group having 2 to 10 carbon atoms).
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: January 2, 2024
    Inventors: Jung Min Lee, Kyung Mi Lee, Chul Eun Yeom, Jung Gu Han, Chul Haeng Lee
  • Patent number: 11861280
    Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Huh, Jeong-hoon Ko, Hyo-jin Choi, Seung-ju Kim, Chang-wook Jeong, Joon-wan Chai, Kwang-il Park, Youn-sik Park, Hyun-sun Park, Young-min Oh, Jun-haeng Lee, Tae-ho Lee
  • Patent number: 11863894
    Abstract: An image adjustment apparatus includes a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keun Joo Park, Hyun Surk Ryu, Tae Chan Kim, Jun Haeng Lee
  • Publication number: 20230420737
    Abstract: The present invention relates to a precursor composition for preparing a polymer electrolyte, and a polymer electrolyte and a secondary battery which are prepared by using the same. The precursor composition for preparing a polymer electrolyte of the present invention includes a lithium salt, a non-aqueous organic solvent, a polymerization initiator, an oligomer represented by Formula 1, and a compound represented by Formula 2, wherein the oligomer represented by Formula 1 and the compound represented by Formula 2 may be included in a weight ratio of 1:0.01 to 1:4.
    Type: Application
    Filed: December 3, 2021
    Publication date: December 28, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung SHIN, Chul Haeng LEE, Kyoung Ho AHN, Sol Ji PARK, Jun Hyeok HAN, Su Hyeon JI
  • Publication number: 20230404337
    Abstract: A vacuum cleaner is disclosed. The vacuum cleaner comprises a cleaner body, a suction nozzle, a connection pipe, a first tool assembly, a second tool assembly, and a pipe assembly. The first tool assembly is detachably fixed to a body suction port of the cleaner body and has a first suction port which communicates with the body suction port. The second tool assembly is detachably fixed to the first tool assembly and has a second suction port which communicates with the body suction port. The pipe assembly is fixed to the rear side of the connection pipe and detachably fixed to the second tool assembly. The first tool assembly, the second tool assembly, or the pipe assembly can be selectively detached from the cleaner body, and each tool (suction port) can be effectively used.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 21, 2023
    Inventors: Kook Haeng LEE, Moo Hyun KO, Jae Sung YANG
  • Publication number: 20230411790
    Abstract: The present invention relates to a separator for a secondary battery, the separator including a substrate and a coating layer formed on the surface of the substrate, wherein the coating layer includes an organic binder and inorganic particles, and the organic binder contains an ethylenically unsaturated group, and to a lithium secondary battery including the same.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung SHIN, Kyoung Ho AHN, Chul Haeng LEE, Jae Won LEE
  • Patent number: 11848416
    Abstract: The present invention relates to a thermosetting electrolyte composition for a lithium secondary battery, a gel polymer electrolyte prepared therefrom, and a lithium secondary battery including the gel polymer electrolyte, and particularly, to a thermosetting electrolyte composition for a lithium secondary battery, which includes LiPF6 as a first lithium salt, a second lithium salt excluding the LiPF6, a non-aqueous organic solvent, and a polymer or oligomer containing a unit represented by Formula 1, a gel polymer electrolyte prepared therefrom, and a lithium secondary battery including the gel polymer electrolyte.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 19, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Sol Ji Park, Chul Haeng Lee
  • Publication number: 20230395855
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery includes a compound represented by Formula 1 as follows, a lithium salt, and an organic solvent; and a lithium secondary battery including the same are described: wherein R, R?, R1 to R3 and n are described herein.
    Type: Application
    Filed: August 18, 2022
    Publication date: December 7, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung Guk Park, Chul Haeng Lee, Jeong Woo Oh, Byung Chun Park, Hyung Tae Kim, Young Mi Seo
  • Publication number: 20230395848
    Abstract: The present invention relates to an electrolyte composition including a lithium salt; a non-aqueous organic solvent; a compound represented by a specific formula; and a perfluoropolyether oligomer, a gel polymer electrolyte including a polymer network which is formed by a polymerization reaction of the electrolyte composition, and a lithium secondary battery including the same.
    Type: Application
    Filed: July 14, 2022
    Publication date: December 7, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung SHIN, Kyoung Ho AHN, Jun Hyeok HAN, Su Hyeon JI, Chul Haeng LEE, Min Jung KIM, Won Tae LEE, Young Ho OH, You Kyeong JEONG
  • Publication number: 20230395882
    Abstract: A method of activating a secondary battery includes an operation of deriving a reduction reaction voltage according to an electrolyte additive, a pre-charging operation of pre-charging the secondary battery into which an electrolyte containing the electrolyte additive is injected, and a pre-aging operation of wetting an electrode assembly accommodated in the secondary battery with the injected electrolyte and aging the electrode assembly. A charging termination voltage in the pre-charging operation is less than the reduction reaction voltage.
    Type: Application
    Filed: September 6, 2022
    Publication date: December 7, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung Hoon LEE, Chul Haeng LEE, Yoo Sun KANG, Sol Ji PARK, Jae Won LEE
  • Publication number: 20230386400
    Abstract: A display apparatus is capable of improving a dynamic false contour. The display apparatus may control to change an order of a plurality of pulses of which widths are modulated for an emission time set within one frame, or divide pulses corresponding to the most significant bit (MSB) and the second significant bit (MSB-1) of image data among the pulses into two or more sub-pulses, and output the sub-pulses.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicant: SAPIEN SEMICONDUCTORS INC.
    Inventors: Ji Haeng LEE, Jin Woong JANG, Ji Han KIM, Dae Young JUNG, Jong Gu JEON, Do Kyung KIM
  • Patent number: 11817557
    Abstract: An electrolyte for a lithium secondary battery is disclosed herein. In some embodiments, an electrolyte includes a lithium salt having a concentration of 1.6 M to 5 M, an oligomer mixture which includes a first oligomer containing a unit represented by Formula 1 and a second oligomer containing a unit represented by Formula 2, and an organic solvent.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: November 14, 2023
    Inventors: Won Kyung Shin, Kyoung Ho Ahn, Chul Haeng Lee, Min Jung Kim, Jae Won Lee
  • Publication number: 20230361344
    Abstract: The present disclosure provides a non-aqueous electrolyte solution for a lithium secondary battery, which may form a robust solid electrolyte interphase (SEI), and a lithium secondary battery in which battery performance is improved by including the same. Specifically, the non-aqueous electrolyte solution for a secondary battery includes a lithium salt, a non-aqueous organic solvent, a first additive, and a second additive, wherein the non-aqueous electrolyte solution for a secondary battery may include an oligomer including a repeating unit derived from a monomer represented by Formula 1 and a repeating unit derived from a monomer represented by Formula 2 as the first additive, and may include at least one selected from the group consisting of a nitrile-based compound, a lithium salt compound, and a cyclic carbonate compound as the second additive.
    Type: Application
    Filed: January 28, 2022
    Publication date: November 9, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Su Hyeon JI, Chul Haeng LEE, Kyoung Ho AHN, Min Jung KIM, Sol Ji PARK, Jun Hyeok HAN, Won Kyung SHIN, Won Tae LEE
  • Publication number: 20230360587
    Abstract: Provided is a pixel driving circuit including a first circuit configured to control, in a data writing mode, a signal related to driving of one or more light-emitting elements, and a second circuit configured to supply, in a driving mode, power to the one or more light-emitting elements based on a signal transmitted from the first circuit.
    Type: Application
    Filed: September 16, 2022
    Publication date: November 9, 2023
    Applicant: Sapien Semiconductors Inc.
    Inventors: Sung Ho HWANG, Ji Han Kim, Ji Haeng Lee, Hye Min Bae, Dae Young Jung
  • Publication number: 20230352735
    Abstract: The present disclosure related to a non-aqueous electrolyte solution for a lithium secondary battery, the non-aqueous electrolyte solution comprising: a lithium salt; an organic solvent; and a first additive, wherein the first additive is one or two of compounds represented by following chemical formula 1a and chemical formula 1b:
    Type: Application
    Filed: September 6, 2021
    Publication date: November 2, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Yoo Sun Kang, Jeong Woo Oh, Chul Haeng Lee
  • Publication number: 20230344003
    Abstract: The present invention provides a non-aqueous electrolyte solution for a lithium secondary battery comprising a lithium salt, an organic solvent and an additive, wherein the additive includes an anion having a sulfone imide group and a propane sultone group or an ethylene sulfate group.
    Type: Application
    Filed: October 14, 2021
    Publication date: October 26, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Chuleun Yeom, Jungmin Lee, Chul Haeng Lee