Patents by Inventor Hyun-Yeong Lee

Hyun-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).

  • Patent number: 11563161
    Abstract: An integrated flexible thermoelectric device includes p-type carbon nanoparticle regions and n-type carbon nanoparticle regions which are alternately and continuously connected to each other. In particular, the p-type carbon nanoparticle regions and the n-type carbon nanoparticle regions are formed on the one carbon nanoparticle paper.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 24, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Eun Yeong Lee, Mi Yeon Song, Sang Hak Kim, Hyun Jung Lee, Hyun Woo Bark, Young Hoe Kim
  • Publication number: 20220409698
    Abstract: The present invention relates to a composition which is for preventing or treating bone diseases and includes CCR2 as an active ingredient. It was confirmed that a C—C chemokine receptor type 2 (CCR2) protein, a polynucleotide encoding the CCR2 protein, or a mesenchymal stem cell transduced with the CCR2 according to the present invention neutralize bone disease factor MCP-1, thereby reducing the collagen epitope (CTX-II) and collagen metabolism factors (MMP1 and MMP3) relating to collagen absorption in the body. In addition, it was confirmed that the expression of the SOX9 gene and anti-inflammatory cytokines (TGF-? and IL-10) related to cartilage differentiation was significantly increased. Thus, the present invention has excellent regenerative ability against osteoarthritis and excellent pain suppression and alleviation effects, and thus can be effectively used for preventing or treating bone diseases such as osteoarthritis.
    Type: Application
    Filed: November 15, 2019
    Publication date: December 29, 2022
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seok-Jung KIM, Mi-La CHO, Hyun-Sik NA, Seon-Yeong LEE, Si-Yeong CHOI, Ji-Ye KWUAN, Keun-Hyung CHO, Goo-Young KIM, Seon-Ae KIM, Eeu-Jeong GO, Jeong-Won CHOI, Jin-Ah BAEK
  • Publication number: 20220407052
    Abstract: Lithium secondary batteries for improving life span and resistance properties are disclosed. In an aspect, a cathode composition for a lithium secondary battery includes a cathode active material that includes a first cathode active material particle having a secondary particle shape and a second cathode active material particle having a single particle shape, and a conductive material including a linear-type conductive material.
    Type: Application
    Filed: June 9, 2022
    Publication date: December 22, 2022
    Inventors: Yong Seok LEE, Jae Ram KIM, Jung Hwan KIM, Jae Yun MIN, Sang Won BAE, Myung Ro LEE, Jae Yeong LEE, Hyun Joong JANG
  • Patent number: 11529538
    Abstract: Disclosed is a rehabilitation training apparatus. The rehabilitation training apparatus includes a pair of first tracks formed parallel to each other along first axis, a second track disposed on the pair of first tracks, and moving along the first axis, and formed along second axis, a hand holder disposed on the second track, and moving along the second track, and on which at least one of hand and arm of a user is held, a stopper for a track disposed on the pair of first tracks for limiting a movement range of the second track, and a stopper for a holder disposed on the second track for limiting a movement range of the second pair of first tracks, wherein the first axis and the second axis are disposed with an inclination.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: December 20, 2022
    Assignee: NEOFECT CO., LTD.
    Inventors: Sung Jun Roh, Hyun Soo Kim, Soo Bin Lee, Ho Yeong Song, Ho Young Ban, Young Geun Choi, Dae Hoon Jang, Byeong Geol Park, Kyung Hwan Yoo
  • Publication number: 20220384850
    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: Application
    Filed: November 27, 2020
    Publication date: December 1, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyun Yeong Lee, Hyun Seung Kim, Chul Haeng Lee, Young Min Lim
  • Patent number: 11496469
    Abstract: A method of registering biometric information according to an embodiment includes generating a registration target biometric template based on biometric information of a user, transmitting a biometric information registration request including the registration target biometric template to a server, acquiring transaction information based on the biometric information registration request from the server through one or more communication interfaces, generating an electronic signature for the transaction information using a private key, transmitting the electronic signature for the transaction information to the server through the one or more communication interfaces, and acquiring a registration result for the registration target biometric template based on a verification result for the electronic signature from the server through the one or more communication interface.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 8, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyun Chul Park, Dong Yeong Kim, Kyung Joon Park, Hee Jin Park, Hyo Il Lee, Jae Hyuk Cho
  • Patent number: 11482728
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery, and a lithium second battery including the same are disclosed herein. In some embodiments, the lithium electrolyte includes lithium bis(fluorosulfonyl)imide as a first lithium salt, a second lithium salt, an organic solvent, and a compound represented by Formula 1. In some embodiments, the lithium second battery includes a positive electrode having a positive electrode active material represented by Formula 2.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: October 25, 2022
    Inventors: Hyun Yeong Lee, Chul Haeng Lee, Sung Hoon Yu, Hyun Seung Kim
  • Patent number: 11476500
    Abstract: A non-aqueous electrolyte solution 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. The compound has an excellent effect of removing a decomposition product, such as HF and PF5, generated from the lithium salt in the electrolyte solution. The lithium secondary battery has improved high-temperature storage characteristics by including the non-aqueous electrolyte solution.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: October 18, 2022
    Inventors: Hyun Seung Kim, Chul Haeng Lee, Sung Hoon Yu, Hyun Yeong Lee
  • Publication number: 20220271201
    Abstract: A display device includes subpixels arranged in a first direction and a second direction, where each of the subpixels includes an emission area and a sub area arranged in the first direction therein, electrodes extending in the first direction across the emission area and the sub area, where the electrodes includes a first electrode, a second electrode spaced apart from the first electrode in the second direction, a third electrode disposed between the first electrode and the second electrode, and a fourth electrode spaced apart from the third electrode in the second direction with the first electrode interposed therebetween, first light emitting elements disposed on the first electrode and the fourth electrode, and second light emitting elements disposed on the second electrode and the third electrode. A length of the third electrode in the first direction is smaller than a length of the first electrode in the first direction.
    Type: Application
    Filed: February 3, 2022
    Publication date: August 25, 2022
    Inventors: Kwang Taek HONG, Ki Nyeng KANG, Jong Hyuk KANG, Jin Taek KIM, Tae Woo KIM, Do Yeong PARK, Hee Keun LEE, Hyun Deok IM, Su Min CHOI
  • Publication number: 20220262877
    Abstract: A display device includes a first electrode and a second electrode extending in a first direction and spaced apart from each other in a second direction, a first insulating layer disposed on the first electrode and the second electrode, a bank layer disposed on the first insulating layer and comprising an outer bank part extending in the first direction and the second direction and inner bank parts extending in the first direction in an area surrounded by the outer bank part, a second insulating layer disposed on the inner bank parts and the first insulating layer, and light emitting elements disposed on the second insulating layer between the inner bank parts, wherein each of the inner bank parts is connected to a part of the outer bank part extending in the second direction.
    Type: Application
    Filed: October 13, 2021
    Publication date: August 18, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: No Kyung PARK, Hyun KIM, Do Yeong PARK, Jeong Su PARK, Myeong Hun SONG, Jeong Kook WANG, Jong Chan LEE
  • Publication number: 20220209299
    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: Application
    Filed: November 13, 2020
    Publication date: June 30, 2022
    Applicant: 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: 10923768
    Abstract: The present invention relates to an additive for a non-aqueous electrolyte solution, which may suppress the generation of metallic foreign matter causing a side effect in a battery while forming a stable film on the surface of an electrode, a non-aqueous electrolyte solution for a lithium secondary battery which includes the additive, and a lithium secondary battery including the non-aqueous electrolyte solution.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 16, 2021
    Inventors: Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee, Yoo Sun Kang
  • Publication number: 20210036364
    Abstract: A non-aqueous electrolyte solution 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. The compound has an excellent effect of removing a decomposition product, such as HF and PF5, generated from the lithium salt in the electrolyte solution. The lithium secondary battery has improved high-temperature storage characteristics by including the non-aqueous electrolyte solution.
    Type: Application
    Filed: February 12, 2019
    Publication date: February 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Seung Kim, Chul Haeng Lee, Sung Hoon Yu, Hyun Yeong Lee
  • Patent number: 10862166
    Abstract: The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery, which includes a compound capable of suppressing an electrolyte solution side reaction in a high-temperature and high-voltage environment, and a lithium secondary battery in which cycle characteristics and stability are improved even during high-temperature and high-voltage charging by including the same.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: December 8, 2020
    Inventors: Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee, Yoo Sun Kang
  • Publication number: 20200075997
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery, and a lithium second battery including the same are disclosed herein. In some embodiments, the lithium eletrotrolyte includes lithium bis(fluorosulfonyl)imide as a first lithium salt, a second lithium salt, an organic solvent, and a compound represented by Formula 1. In some embodiments, the lithium second battery includes a positive electrode having a positive electrode active material represented by Formula 2.
    Type: Application
    Filed: November 23, 2018
    Publication date: March 5, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Yeong Lee, Chul Haeng Lee, Sung Hoon Yu, Hyun Seung Kim
  • Publication number: 20190348713
    Abstract: The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery, which includes a compound capable of suppressing an electrolyte solution side reaction in a high-temperature and high-voltage environment, and a lithium secondary battery in which cycle characteristics and stability are improved even during high-temperature and high-voltage charging by including the same.
    Type: Application
    Filed: January 12, 2018
    Publication date: November 14, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee, Yoo Sun Kang
  • Publication number: 20190341654
    Abstract: The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery which includes a compound acting as a HF scavenger, and a lithium secondary battery in which cycle life characteristics and high-temperature storage characteristics are improved by including the same.
    Type: Application
    Filed: January 18, 2018
    Publication date: November 7, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee, Yoo Sun Kang
  • Publication number: 20190334207
    Abstract: The present invention relates to an additive for a non-aqueous electrolyte solution, which may suppress the generation of metallic foreign matter causing a side effect in a battery while forming a stable film on the surface of an electrode, a non-aqueous electrolyte solution for a lithium secondary battery which includes the additive, and a lithium secondary battery including the non-aqueous electrolyte solution.
    Type: Application
    Filed: January 15, 2018
    Publication date: October 31, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee, Yoo Sun Kang
  • Patent number: 10211483
    Abstract: The present invention relates to an additive for a non-aqueous electrolyte solution, which has an excellent effect of adsorbing metal ions dissolved from a positive electrode, a non-aqueous electrolyte solution for a lithium secondary battery including the same, and a lithium secondary battery including the non-aqueous electrolyte solution.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: February 19, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sung Hoon Yu, Hyun Yeong Lee, Yoo Sun Kang, Kyung Mi Lee
  • Publication number: 20180261885
    Abstract: The present invention relates to: a nonaqueous electrolyte having an excellent swelling suppressing effect during high-temperature storage; and a lithium secondary battery including the same.
    Type: Application
    Filed: November 15, 2016
    Publication date: September 13, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Yeong Lee, Hyea Eun Han, Chul Haeng Lee, Yu Ra Jeong