公开(公告)号：US20240055751A1

公开(公告)日：2024-02-15

申请号：US18309819

申请日：2023-04-30

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

Inventor： Ki Seo KIM ,  Gangil BYUN ,  Jin Woo KIM ,  Jae UK CHOI ,  Hae Soo EUN

IPC: H01Q1/24 ,  H01Q1/38 ,  H04M1/02 ,  G06F3/044 ,  H10K59/40 ,  H10K59/123

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H04M1/0277 ,  H04M1/0274 ,  G06F3/0446 ,  H10K59/40 ,  H10K59/123

Abstract: A display device includes a substrate that includes a display area that displays an image, a non-display area disposed around the display area, and an antenna area that protrudes from the non-display area, an antenna electrode disposed on one surface of the substrate in the non-display area, a feed line disposed on one surface of the substrate in the antenna area and spaced apart from the antenna electrode, a first electrode disposed on one surface of the substrate in the antenna area and the non-display area and disposed at one side of the feed line; and a second electrode disposed on one surface of the substrate in the antenna area and the non-display area and disposed on an other side of the feed line. A distance between the first electrode and the second electrode increases from one end of the feed line toward the antenna electrode.

公开(公告)号：US11901540B2

公开(公告)日：2024-02-13

申请号：US17204707

申请日：2021-03-17

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

Inventor： Jae Phil Cho ,  Yeong Uk Son ,  Ji Young Ma ,  Nam Hyung Kim

IPC: H01M4/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/36 ,  H01M4/587 ,  H01M4/38 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/583 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/02 ,  H01M4/66 ,  C01B32/184 ,  H01M50/44

CPC classification number: H01M4/0419 ,  H01M4/0471 ,  H01M4/0492 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  C01B32/184 ,  H01M4/364 ,  H01M4/583 ,  H01M4/623 ,  H01M4/661 ,  H01M10/0525 ,  H01M50/44 ,  H01M2004/028

Abstract: Provided herein is a composite anode active material including: a porous carbon structure; a first coating layer on the porous carbon structure and including a non-carbonaceous material capable of intercalating and deintercalating lithium; and a second coating layer on the first coating layer and including a carbonaceous material.

公开(公告)号：US20240048358A1

公开(公告)日：2024-02-08

申请号：US18228596

申请日：2023-07-31

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

Inventor： Young-ri Choi ,  Jin Yang ,  Hee Jin Yoon ,  Gyeongchan Yun ,  Sam H. Hoh

IPC: H04L9/06

CPC classification number: H04L9/0643

Abstract: A dynamic hashing apparatus includes a processor configured to obtain a target segment based on at least a part of a key value of an insertion request, compute a hash value by applying a remapping function corresponding to the obtained target segment to an input value based on the key value, and update the remapping function by adjusting a slope of the remapping function in response to the key value not being insertable into a target bucket selected based on at least a part of the computed hash value from among buckets included by the target segment.

公开(公告)号：US20240038137A1

公开(公告)日：2024-02-01

申请号：US18142537

申请日：2023-05-02

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

Inventor： Hyo Sun KIM ,  Oh Sang KWON ,  Seong Gyu CHOE ,  Chang Yeong HAN ,  Min Kyung KIM ,  You Ra KIM ,  Eun Jung LEE ,  Hyung Suk HWANG

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G3/2007 ,  G09G2320/0626 ,  G09G2354/00 ,  G09G2360/16 ,  G09G2340/0435 ,  G09G2360/14 ,  G09G2320/0247 ,  G09G2310/08

Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.

公开(公告)号：US11860536B2

公开(公告)日：2024-01-02

申请号：US17319534

申请日：2021-05-13

Applicant: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： BongSoo Kim ,  Myeong Jae Lee

IPC: G03F7/008 ,  C08G61/02 ,  C07C247/18 ,  H10K71/20 ,  H10K10/46

CPC classification number: G03F7/0085 ,  C07C247/18 ,  C08G61/02 ,  H10K71/233 ,  C07C2601/16 ,  H10K10/462

Abstract: The inventive concept relates to a three-dimensional crosslinker composition and a method of manufacturing an electronic device using the same. According to the inventive concept, the three-dimensional crosslinker composition may be represented by Formula 1 below.

公开(公告)号：US11855204B2

公开(公告)日：2023-12-26

申请号：US17233608

申请日：2021-04-19

Applicant: UNIST (Ulsan National Institute of Science and Technology)

Inventor： Jun Hee Lee ,  Hyun Jae Lee ,  Chang Hoon Kim

IPC: H01L29/78 ,  H01L29/66 ,  H01L21/28 ,  H01L29/51 ,  H10B51/30

CPC classification number: H01L29/78391 ,  H01L29/40111 ,  H01L29/516 ,  H01L29/6684 ,  H10B51/30

Abstract: Provided is a memory device. The memory device includes: a substrate; a gate insulating film disposed on the substrate; a ferroelectric thin film disposed on the gate insulating film; a blocking film disposed on the ferroelectric thin film; and a gate pattern disposed on the blocking film, wherein the ferroelectric thin film includes a spacer having a fixed polarization regardless of an electric field that is applied from an outside, and a ferroelectric domain having a polarization controlled by the electric field that is applied from the outside, and a plurality of spacers and a plurality of ferroelectric domains are alternately and repeatedly provided in a direction parallel to a top surface of the substrate (in a b-lattice direction).

公开(公告)号：US20230400810A1

公开(公告)日：2023-12-14

申请号：US18248852

申请日：2021-03-24

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

Inventor： Jiseok LEE ,  Inkyu JEON ,  Sanggyun JEONG

IPC: G03H1/00 ,  G03H1/26 ,  G03F1/92

CPC classification number: G03H1/0011 ,  G03H1/265 ,  G03F1/92 ,  G03H2001/0016 ,  G03H2223/12 ,  G03H2210/13

Abstract: The present disclosure relates to a system and method for designating, for a hologram, a color to be implemented, by forming a certain pattern on a dithering mask, such that a hologram structure may express a particular structural color. To this end, the present disclosure may include an image obtaining unit configured to obtain an original image; an encryption unit configured to convert original colors of respective pixels included in the original image into encrypted colors, according to a predefined standard; a pattern data generation unit configured to generate, based on the encrypted colors, pattern data including dithering patterns corresponding to the respective pixels; and a pattern forming unit configured to form, based on the pattern data, a mask pattern on a dithering mask.

公开(公告)号：US11830979B2

公开(公告)日：2023-11-28

申请号：US17339328

申请日：2021-06-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Yoon Sung Lee ,  Ik Kyu Kim ,  Seung Min Oh ,  Sung Ho Ban ,  Sang Mok Park ,  Ko Eun Kim ,  Sang Kyu Kwak ,  Nam Soon Choi ,  Hyeon Gyu Moon ,  Seo Young Jeong ,  Sung You Hong ,  Dae Yeon Hwang

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0568 ,  C07C381/00 ,  C07F5/04 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0569 ,  H01M10/42

CPC classification number: H01M10/0567 ,  C07C381/00 ,  C07F5/04 ,  H01M4/386 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/4235 ,  H01M2300/0025

Abstract: The electrolyte for a lithium secondary battery comprises: a lithium salt; a solvent; and a functional additive, wherein the functional additive comprises naphthalen-1-yl sulfurofluoridate, represented by the following formula 1:

公开(公告)号：US11829862B2

公开(公告)日：2023-11-28

申请号：US16893560

申请日：2020-06-05

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

Inventor： Hyeongseok Yu ,  Hyeonuk Sim ,  Jongeun Lee

IPC: G06F3/06 ,  G06N3/063 ,  G06N3/04

CPC classification number: G06N3/063 ,  G06N3/04

Abstract: A neural network device includes: an on-chip buffer memory that stores an input feature map of a first layer of a neural network, a computational circuit that receives the input feature map of the first layer through a single port of the on-chip buffer memory and performs a neural network operation on the input feature map of the first layer to output an output feature map of the first layer corresponding to the input feature map of the first layer, and a controller that transmits the output feature map of the first layer to the on-chip buffer memory through the single port to store the output feature map of the first layer and the input feature map of the first layer together in the on-chip buffer memory.

公开(公告)号：US11829861B2

公开(公告)日：2023-11-28

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 ,  G06N3/047 ,  G06N3/08

CPC classification number: G06N3/047 ,  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.