Patents by Inventor Yeong An Lee

Yeong An 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: 20200283565
    Abstract: The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, it is possible to provide a battery module and a battery pack which have improved heat dissipation properties, adhesive force, adhesion reliability and processability as well as excellent power to volume.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 10, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Ji Yeong Lee, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Sang Min Park
  • Patent number: 10770774
    Abstract: The present invention relates to a microstrip-waveguide transition for transmission of electromagnetic wave signals. According to one aspect of the invention, there is provided a microstrip-waveguide transition for transmission of electromagnetic wave signals, comprising: a feeding part for providing an electromagnetic wave signal to be transmitted through the waveguide; and a ground part formed at a predetermined interval from the feeding part, wherein the microstrip and the waveguide are coupled alongside each other along a length direction of the waveguide, and wherein a distance between the feeding part and the ground part in a direction perpendicular to the length direction of the waveguide is greater as it is closer to the waveguide.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: September 8, 2020
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyeon Min Bae, Ha Il Song, Joon Yeong Lee, Tae Hoon Yoon, Hyo Sup Won
  • Publication number: 20200266333
    Abstract: The present invention provides a memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic exchange diamagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. According to the present invention, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Application
    Filed: March 18, 2015
    Publication date: August 20, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Du Yeong LEE, Seung Eun LEE, Min Su JEON, Jong Ung BAEK, Tae Hun SHIM
  • Publication number: 20200246309
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating pruritus, containing a pyrazole derivative as an active ingredient, and a screening method for detecting the same. A pharmaceutical composition for preventing or treating pruritus, according to the present invention, can relieve the symptoms of pruritus by inhibiting the activity of intracellular Mrgpr X1, and can relieve the symptoms of pruritus by inhibiting the activity of intracellular hH1R, thereby being usable also as a medicine for preventing or treating histamine-mediated pruritus. In addition, it has been confirmed through dry skin mouse model experimentation that the composition also has significant alleviation effects on dry skin, thereby being usable as a medicine for treating dry skin. Furthermore, the pharmaceutical composition according to the present invention can relieve the symptoms of pruritus caused by psoriasis, thereby being usable also as a medicine for treating psoriasis.
    Type: Application
    Filed: March 6, 2018
    Publication date: August 6, 2020
    Inventors: Uhtaek OH, Ji Yeong LEE, Sung Ae AN
  • Patent number: 10716771
    Abstract: The present invention relates to a biguanide derivative compound capable of effectively preventing and treating immune diseases. The biguanide-based derivative compound according to the present invention inhibits the generation of IL-17 and TNF-?, which are inflammatory cytokines, increases the activity of regulatory T cells having an immunomodulatory function, and exhibits excellent therapeutic effects in animal models of immune diseases. Accordingly, the biguanide-based derivative compound can be usefully used as an immunosuppressant or a pharmaceutical composition capable of preventing or treating various immune diseases, such as autoimmune diseases, inflammatory diseases, and transplant rejection, caused by the dysregulation of immune responses.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: July 21, 2020
    Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC CORPORATION FOUNDATION
    Inventors: Mi-La Cho, Chul-Woo Yang, Dong-Yun Shin, Min-Jung Park, Seon-Yeong Lee, Sung-Hee Lee, Eun-Ji Yang, Hye-Jin Son, Eun-Kyung Kim, Jae-Kyung Kim
  • Patent number: 10707232
    Abstract: A method for fabricating a semiconductor device, including forming a lower structure on a substrate. The lower structure includes a first sacrificial layer and a first insulating layer alternately and repeatedly stacked. A first hole is formed in the lower substrate. The first hole exposes an upper surface of the substrate. A sacrificial pattern is formed in the first hole. A porosity of the sacrificial pattern increases toward the substrate. An upper structure is formed on the lower structure and the sacrificial pattern. The upper structure includes a second sacrificial layer and a second insulating layer alternatively and repeatedly stacked. A second hole is formed in the upper structure. The second hole exposes the sacrificial pattern. The sacrificial pattern is removed.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyeong Hee Lee, Jun Yeong Lee
  • Publication number: 20200202527
    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: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: Tae Geun CHOI, Geun Yeong LEE, Hyung Taek RIM
  • Patent number: 10664458
    Abstract: Provided are a database rebalancing method including three or more database (DB) nodes, the method comprises configuring a first node set including two or more DB nodes from among the three or more DB nodes included in the storage system, performing a first partial rebalancing between DB nodes of the first node set, during the first partial rebalancing, performing a first partial rebalancing cover step in which DB nodes excluded from the first node set perform a normal operation, configuring a second node set including two or more DB nodes from among the three or more DB nodes included in the storage system, performing a second partial rebalancing between DB nodes of the second node set, the second partial rebalancing being performed after completion of the first partial rebalancing and during execution of the second partial rebalancing, performing a second partial rebalancing cover step in DB nodes excluded from the second node set perform a normal operation, wherein at least one DB node included in the firs
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: May 26, 2020
    Assignee: SAMSUNG SDS CO., LTD.
    Inventor: Joo Yeong Lee
  • Patent number: 10657279
    Abstract: A portable electronic device, a wearable device and methods for operating the same are provided. The portable electronic device includes a display; a communication interface configured to communicate with a wearable device using wireless short-range communication; a processor; and a memory storing instructions, which when executed by the processor, cause the portable electronic device to establish, via the communication interface, a connection between the portable electronic device and the wearable device, identify a security status of the connected wearable device, limit access to at least one predefined setting item among a plurality of setting items and control the display to display an indication of the identified security status if the identified security status corresponds to a lock status, wherein the at least one predefined setting item relates to a passcode, and allow access to the at least one predefined setting item if the identified security status corresponds to an unlock status.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong-Il Son, Heung-Sik Shin, Eui-Chang Jung, Ju-Yeong Lee, Ki-Tae Lee
  • Publication number: 20200142754
    Abstract: A computing system includes an ISA identifier to identify an ISA (Instruction Set Architecture) of a task; a core selector to select a core having a highest power-performance efficiency among a plurality of cores based on the identified ISA; and a task allocator to allocate the task to the selected core.
    Type: Application
    Filed: June 24, 2019
    Publication date: May 7, 2020
    Inventors: Jun Mo PARK, Bum Gyu PARK, Dae Yeong LEE, Lak-Kyung JUNG, Dae Hyun CHO
  • Patent number: 10643681
    Abstract: The present invention provides a memory device in which a lower electrode, a seed layer, synthetic antiferromagnetic (SyAF) layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein a diffusion barrier is formed between the magnetic tunnel junction and the capping layer. In addition, the present invention provides a memory device in which a lower electrode, a seed layer, SyAF layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein the seed layer is formed of a material that allows the SyAF layers to grow in the FCC (111) direction.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: May 5, 2020
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee
  • Publication number: 20200121901
    Abstract: Provided are a micro-needle patch and a manufacturing method thereof. The micro-needle patch includes: a support on one surface of which grooves are formed; a gel membrane for delivery of a transmitter to be transferred in which the grooves are filled with a mixture of the transmitter with a biodegradable resin, the mixture being in a gel phase; a plurality of micro-needles projected on the other surface of the support and for penetrating the skin; a first protective film that covers the gel membrane and is adhered on the support; and a second protective film that covers the plurality of micro-needles and is adhered on the other surface, wherein passages are formed by being penetrated from the support to each of the plurality of micro-needles or formed by penetrating the support between the plurality of micro-needles, so that the transmitter of the gel membrane is transferred to the skin.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventor: Jae Yeong LEE
  • Publication number: 20200122108
    Abstract: The present invention relates to a high pressure homogenizer and a method for manufacturing graphene using the same, and according to one aspect of the present invention, there is provided a high pressure homogenizer comprising a channel module which comprises a microchannel through which an object for homogenization passes, wherein the channel module comprises at least one baffle disposed so as to partition the microchannel into a plurality of spaces and the baffle is provided so as to partition the microchannel into two spaces along the width direction or the height direction.
    Type: Application
    Filed: May 8, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, Jin Yeong Lee, Won Jong Kwon
  • Patent number: 10617725
    Abstract: Provided is a composition containing Bifidobacterium for alleviating, preventing or treating rheumatoid arthritis. The Bifidobacterium bifidum ATT newly isolated according to the present invention is useful as a rheumatoid arthritis medicine or a probiotic material for alleviating rheumatoid arthritis owing to potent efficacy in treating rheumatoid arthritis.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 14, 2020
    Assignees: BIFIDO CO., LTD., THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Geun Eog Ji, Yunju Jeong, Hui Fang, Bin Kwon, Sung-Hwan Park, Mi-La Cho, Ji-Hyeon Ju, Seung-Ki Kwok, Jennifer Lee, Ji-Won Kim, Seon-Yeong Lee, Jun-Geol Ryu, Joo-Yeon Jhun, Jae-yoon Ryu, Hyeon-Beom Seo
  • Patent number: 10599210
    Abstract: An application processor including at least one core, at least one first cache respectively connected to the at least one core, the at least one first cache associated with an operation of the at least one core, a second cache associated with an operation of the at least one core, the second cache having a storage capacity greater than the first cache, a cache utilization management circuit configured to generate, a power control signal for power management of the application processor based on a cache hit rate of the second cache; and a power management circuit configured to determine, a power state level of the application processor based on the power control signal and an expected idle time, the power management circuit configured to control the at least one core, the at least one first cache, and the second cache based on the power state level may be provided.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-lae Park, Ju-hwan Kim, Bum-gyu Park, Dae-yeong Lee, Dong-hyeon Ham
  • Publication number: 20200090720
    Abstract: The present invention provides a memory device in which a lower electrode, a seed layer, synthetic antiferromagnetic layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein a diffusion barrier is formed between the magnetic tunnel junction and the capping layer. In addition, the present invention provides a memory device in which a lower electrode, a seed layer, synthetic antiferromagnetic layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein the seed layer is formed of a material that allows the synthetic antiferromagnetic layers to grow in the FCC (111) direction.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 19, 2020
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Jea Gun PARK, Du Yeong LEE, Seung Eun LEE
  • Patent number: 10586919
    Abstract: A memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic antiferromagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. The lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 10, 2020
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee, Min Su Jeon, Jong Ung Baek, Tae Hun Shim
  • 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
  • Patent number: 10580964
    Abstract: The present invention relates to a memory device including a substrate and a lower electrode, buffer layer, seed layer, Magnetic Tunnel Junction (MTJ), capping layer, synthetic antiferromagnetic layer, and upper electrode formed on the substrate.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 3, 2020
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Song Hwa Hong, Jin Young Choi, Seung Eun Lee, Junli Li
  • Publication number: 20200066319
    Abstract: The present invention provides a memory device in which a lower electrode, a seed layer, synthetic antiferromagnetic layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein a diffusion barrier is formed between the magnetic tunnel junction and the capping layer. In addition, the present invention provides a memory device in which a lower electrode, a seed layer, synthetic antiferromagnetic layers, a separation layer, a magnetic tunnel junction, a capping layer, and an upper electrode are formed on a substrate in a laminated manner, wherein the seed layer is formed of a material that allows the synthetic antiferromagnetic layers to grow in the FCC (111) direction.
    Type: Application
    Filed: November 1, 2019
    Publication date: February 27, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Du Yeong Lee, Seung Eun Lee