公开(公告)号：US11256373B2

公开(公告)日：2022-02-22

申请号：US16188497

申请日：2018-11-13

Applicant: SAMSUNG DISPLAY CO., LTD. ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Jae Ik Lim ,  Won Sang Park ,  Hye Yong Chu ,  Kibog Park ,  Sungchul Jung ,  Hanbyul Jin

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: An input sensing unit that utilizes conductive layers to sense various types of input. The input sensing unit may include a first conductive layer including first sensing electrodes; a second conductive layer disposed on the first conductive layer, the second conductive layer including second sensing electrodes and third sensing electrodes; and at least one insulating layer insulating the first conductive layer and the second conductive layer from each other. The input sensing unit senses at least one of a touch, a pressure, and a degree of moisture based on a change in capacitance between the conductive layers.

公开(公告)号：US11230703B2

公开(公告)日：2022-01-25

申请号：US16495680

申请日：2018-11-14

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Yong Hwan Kim ,  Jung Ho Jang ,  Byoung Wook Jeon

IPC: C12N9/04 ,  C12P7/40 ,  C12N9/02 ,  C12N1/20 ,  C12N15/74 ,  C12R1/07

Abstract: The present invention relates to a recombinant microorganism for producing formic acid, which has a formate dehydrogenase 1 alpha subunit (FDH1α)-encoding endogenous gene deleted therefrom and an FDH1-encoding exogenous gene introduced thereinto, and a method for production of formic acid by using the microorganism.

公开(公告)号：US11214733B2

公开(公告)日：2022-01-04

申请号：US16464433

申请日：2017-01-12

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Jong Nam Park ,  Yo Han Suh ,  Tae Yun Kim

IPC: C09K11/06 ,  C09K11/66 ,  C09K11/02 ,  B05D5/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: The present invention provides a quantum dot of which a surface is passivated with a short chain ligand, and a method of passivating a surface of the quantum dot using a ligand exchange reaction.

公开(公告)号：US20210406643A1

公开(公告)日：2021-12-30

申请号：US16642579

申请日：2019-08-30

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) ,  INEEJI

Inventor： Jae Sik CHOI ,  Hae Dong JEONG ,  Gi Young JEON

IPC: G06N3/04 ,  G06N3/08

Abstract: Disclosed is a method and apparatus for extracting data in a deep learning model. The method includes receiving an input query, determining a first decision boundary set being a subset of a decision boundary set corresponding to a target layer of the deep learning model, extracting a decision region including the input query based on the first decision boundary set, and extracting data included in the decision region.

公开(公告)号：US20210390405A1

公开(公告)日：2021-12-16

申请号：US17340639

申请日：2021-06-07

Applicant: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Young Ri CHOI ,  Yeon Hyeok JEONG ,  Seung Min LEE ,  Seong Hyeon JUE

IPC: G06N3/08 ,  G06N3/04 ,  G06F9/48

Abstract: Disclosed is a training system performing training on a plurality of neural network models in parallel. The training system includes a first job proxy that receives a training request for a first neural network model and partitions a first training job corresponding to the first neural network model into first microservices, a second job proxy that receives a training request for a second neural network model and partitions a second training job corresponding to the second neural network model into second microservices, a scheduler that dynamically schedules the first microservices and the second microservices so as to be executed by heterogeneous processing units, a cluster that includes the heterogeneous processing units, sequentially executes the first microservices and sequentially executes the second microservices, and a distributed in-memory database that stores parameters generated in response to the execution of the first microservices and the second micro services.

公开(公告)号：US11145895B2

公开(公告)日：2021-10-12

申请号：US15778125

申请日：2017-07-07

Applicant: LG Chem, Ltd. ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Seongyoon Lim ,  Jiyoon Kwon ,  Seok Koo Kim ,  Heojin Hah ,  Youngsik Kim ,  Hyunji Choi ,  Jaekwang Kim ,  Seongwoo Hur

IPC: H01M10/0562 ,  H01M50/451 ,  H01M50/449 ,  H01M50/454 ,  H01M50/457 ,  H01M50/489 ,  H01M50/491 ,  H01M50/494 ,  H01M50/497 ,  H01M10/0585 ,  H01M4/13 ,  H01M10/42

Abstract: The present invention relates to a multilayer electrolyte cell, a secondary battery including the multilayer electrolyte cell, and a manufacturing method thereof, and more particularly, to a multilayer electrolyte cell, in which electrolytes are configured in multiple layers by stacking polymer coating layers containing ceramic solid electrolytes and liquid electrolytes including an ionic liquid in a porous structure base, a secondary battery including the multilayer electrolyte cell, and a manufacturing method thereof.

公开(公告)号：US20210313691A1

公开(公告)日：2021-10-07

申请号：US17123614

申请日：2020-12-16

Applicant: SAMSUNG DISPLAY CO., LTD. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： GANGIL BYUN ,  JAE-KYOUNG KIM ,  KISEO KIM ,  WONSANG PARK ,  JINMYEONG HEO

IPC: H01Q5/30 ,  G06F3/044 ,  H01Q1/36 ,  H01Q9/04 ,  H01L27/32

Abstract: A display device includes a display panel in which an active area and a peripheral area are defined, and an antenna unit including a main pattern, a first sub-pattern, and an antenna line. The main pattern is disposed on the display panel in the active area, transmits and/or receives a signal, and operates at a first frequency. The first sub-pattern is disposed on the display panel in the active area, is spaced apart from the main pattern in a first direction, is capacitively coupled to the main pattern, and operates at a second frequency different from the first frequency.

公开(公告)号：US11114953B2

公开(公告)日：2021-09-07

申请号：US15525993

申请日：2015-11-11

Applicant: Samsung Electronics Co., Ltd. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Jeong Min Baik ,  Jin Sung Chun ,  Byeong Uk Ye

IPC: H02N1/04 ,  H02N1/08

Abstract: A method for manufacturing a charge pump-based artificial lightning generator comprises the steps of: forming a second electrode on a prepared substrate; forming a negatively charged body having a sponge structure under the second electrode; removing spherical polymer particles from the negatively charged body using a toluene solution; allowing metal particles to penetrate into the negatively charged body; forming a positively charged body in a location which is at a predetermined distance below the negatively charged body in order to generate charges; nano-structuring the surface of the positively charged body; coating the nano-structured surface of the positively charged body with second metal particles; forming a ground layer for charge separation while maintaining a constant distance in the downward direction from one side of the positively charged body; and forming a first electrode for charge accumulation in a location which is at a predetermined distance below the positively charged body. Accordingly, the present invention can be miniaturized, can produce high-output energy from minute energy such as a wind, a vibration, or a sound, and can remarkably reduce costs incurred according to energy collection.

公开(公告)号：US11088387B2

公开(公告)日：2021-08-10

申请号：US15576762

申请日：2016-05-25

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Young Sik Kim ,  Jin Hyup Han ,  Soo Min Hwang

IPC: H01M10/04 ,  H01M10/054 ,  H01M10/0585 ,  H01M50/40 ,  H01M50/109 ,  H01M4/485 ,  H01M4/583 ,  H01M4/66 ,  H01M10/052 ,  H01M10/056 ,  H01M4/38 ,  H01M10/0562 ,  H01M10/46 ,  H01M4/02

Abstract: The present invention relates to a coin-type secondary battery and a manufacturing method therefor and, specifically, can provide: a coin-type secondary battery, wherein a solid electrolyte is applied to an anode part, an ion-containing solution comprising sodium, lithium, magnesium and a combination thereof is applied to a cathode part, and the ion-containing solution flows in from the outside of the cathode part; and a manufacturing method therefor.

公开(公告)号：US20210234160A1

公开(公告)日：2021-07-29

申请号：US17052037

申请日：2019-09-06

Applicant: LG Chem, Ltd. ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Ju Ri Kim ,  Seok Koo Kim ,  Sun Kyu Kim ,  Young Sik Kim ,  Jooyong Song ,  Hyun Woo Kim ,  Young Jun Lim

IPC: H01M4/38 ,  H01M4/36 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/505 ,  H01M4/04

Abstract: The present disclosure provides a positive electrode for a secondary battery which includes a positive electrode active material and a lithium-based alloy. Also, the present disclosure provides a method of preparing the positive electrode for a secondary battery which includes the steps of forming a positive electrode material mixture layer including a positive electrode active material and forming a coating layer including a lithium-based alloy on the positive electrode material mixture layer, or forming a positive electrode material mixture layer by coating a positive electrode collector with a slurry for forming a positive electrode, which includes a positive electrode active material and a lithium-based alloy, and rolling the positive electrode collector.