公开(公告)号：US20230297500A1

公开(公告)日：2023-09-21

申请号：US17889297

申请日：2022-08-16

Applicant: SK hynix Inc. ,  Korea Advanced Institute of Science and Technology

Inventor： Junhyeok JANG ,  Seungkwan KANG ,  Dongsuk OH ,  Myoungsoo JUNG

IPC: G06F12/02 ,  G06F12/0831 ,  G06F12/0882 ,  G06F12/0891

CPC classification number: G06F12/0246 ,  G06F12/0833 ,  G06F12/0882 ,  G06F12/0891

Abstract: A data storage device includes one or more nonvolatile memory devices each including a plurality of unit storage spaces; and an address recommending circuit configured to recommend a unit storage space among the plurality of unit storage spaces to process a write request, wherein the address recommending circuit applies feature data to a neural network to recommend the unit storage space, and wherein the feature data is generated based on request information for the write request, a target address corresponding to the write request, an address of data stored in the plurality of unit storage spaces.

公开(公告)号：US20230294301A1

公开(公告)日：2023-09-21

申请号：US18176400

申请日：2023-02-28

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung KIM ,  Kyungseo PARK ,  Min Jin YANG ,  Junhwi CHO

IPC: B25J13/08 ,  B25J19/00

CPC classification number: B25J13/084 ,  B25J19/0075 ,  A61F2002/5001

Abstract: Disclosed herein are a biomimetic tactile sensor, a robotic skin including the same, and a preparation method therefor. The biomimetic tactile sensor includes a base layer on which a plurality of electrodes and a plurality of microphones are arranged to be distributed, a hydrogel layer disposed on the base layer, and a stimulus receiving layer disposed on the hydrogel layer, and the biomimetic tactile sensor senses a tactile stimulus accompanied by pressure, vibration, or both.

公开(公告)号：US20230288361A1

公开(公告)日：2023-09-14

申请号：US18120277

申请日：2023-03-10

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hoi Ri MOON ,  Jae Hwa LEE ,  Sujee CHO ,  Seoyeon SEONG ,  Minhyuk KIM ,  Jihan KIM ,  Ohmin KWON ,  Mingyu JEON ,  IL Doo KIM ,  Chungseong PARK ,  Joon-Seok LEE ,  Seon-Jin CHOI

IPC: G01N27/12 ,  G01N33/00

CPC classification number: G01N27/126 ,  G01N33/0027

Abstract: Provided are a chemiresistor and a method of manufacturing the same, a chemiresistive sensor, and a device. The chemiresistor includes a conductive porous nanocomposite of a three-dimensional metal-organic framework and a two-dimensional metal-organic framework, wherein the two-dimensional metal-organic framework is chemically bound to the three-dimensional metal-organic framework on a surface of the three-dimensional metal-organic framework, and the three-dimensional metal-organic framework and the two-dimensional metal-organic framework form a core-shell structure in the conductive porous nanocomposite.

公开(公告)号：US11754701B2

公开(公告)日：2023-09-12

申请号：US17199043

申请日：2021-03-11

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Dongsuk Kum ,  YoungSeok Kim

IPC: G01S13/86 ,  G06T7/70 ,  G01S13/89 ,  G06T7/60 ,  G06V10/25 ,  G06V20/64 ,  G06F18/25 ,  G06V10/80 ,  G06V20/56

CPC classification number: G01S13/867 ,  G01S13/89 ,  G06F18/253 ,  G06T7/60 ,  G06T7/70 ,  G06V10/25 ,  G06V10/80 ,  G06V20/56 ,  G06V20/64 ,  G06T2207/10028 ,  G06T2207/20076 ,  G06T2207/20221 ,  G06T2207/30252

Abstract: An electronic device and an operating method thereof according to various embodiments are intended to detect a three-dimensional (3D) object based on camera module and radar sensor fusion, and may be configured to extract a first region of interest (RoI) from a first feature map extracted from first sensing data obtained through a camera module, extract a second RoI from a second feature map extracted from second sensing data obtained through a radar sensor, generate a third RoI by fusing the first RoI and the second RoI, and detect a 3D object based on the third RoI.

公开(公告)号：US11750246B2

公开(公告)日：2023-09-05

申请号：US17553466

申请日：2021-12-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Korea Advanced Institute of Science and Technology

Inventor： Jang Yeol Kim ,  Jaewoo Lee ,  Hyunjoon Lee ,  In Kui Cho ,  Sang-Won Kim ,  Seong-Min Kim ,  Jung Ick Moon ,  Je Hoon Yun ,  Dong Won Jang ,  Seunghun Ryu ,  Seungyoung Ahn

IPC: H04B5/00 ,  H03K9/00 ,  H03D3/24 ,  G01R33/00 ,  G01R33/028

CPC classification number: H04B5/0075

Abstract: A magnetic field communication method and apparatus using a giant magnetoimpedance (GMI) magnetometer are disclosed. The magnetic field communication apparatus includes a GMI magnetometer configured to detect a first communication signal based on a received magnetic field signal, a first signal extractor configured to extract a second communication signal comprising a message signal from the first communication signal, a second signal extractor configured to extract a third communication signal by removing a magnetization frequency signal from the second communication signal, and a third signal extractor configured to extract the message signal by removing a carrier wave frequency signal from the third communication signal.

公开(公告)号：US11750039B2

公开(公告)日：2023-09-05

申请号：US17643919

申请日：2021-12-13

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

Inventor： Seung Young Ahn ,  Bom Son Lee ,  Jong Wook Kim ,  Bum Jin Park ,  Dong Ryul Park ,  Sung Ryul Huh

IPC: H02J50/40 ,  H02J50/12 ,  H04B5/00 ,  H02J50/10

CPC classification number: H02J50/40 ,  H02J50/10 ,  H02J50/12 ,  H04B5/0037 ,  H04B5/0081

Abstract: Disclosed a wireless power transfer system configured to selectively drive at least one transmitting coil among transmitting coils that are included in a transmitter; and an operation method of the wireless power transfer system, and more particularly, to a technology of verifying a coupling coefficient between each of transmitting coils and a receiving coil when the receiving coil is located on the transmitting coils and selectively driving at least one transmitting coil among the transmitting coils based on the verified coupling coefficient. According to an embodiment of the present disclosure, the wireless power transfer system includes a transmitter including the transmitting coils; a receiver including a receiving coil configured to receive wireless power from at least one transmitting coil among the transmitting coils; and a controller configured to verify a coupling coefficient between each of the transmitting coil and the receiving coil and selectively drive the at least one transmitting coil based on the verified coupling coefficient.

公开(公告)号：US11745871B2

公开(公告)日：2023-09-05

申请号：US16726049

申请日：2019-12-23

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Yongdae Kim ,  Juhwan Noh ,  Yujin Kwon ,  Hocheol Shin ,  Dohyun Kim

IPC: B64C39/02 ,  G08G5/00 ,  G05D1/00 ,  B64U101/00

CPC classification number: B64C39/024 ,  G05D1/0055 ,  G08G5/006 ,  B64U2101/00 ,  B64U2201/104 ,  B64U2201/20

Abstract: Disclosed are an anti-drone method using a GPS spoofing signal and a system thereof. According to an embodiment of the inventive concept, an anti-drone method may include injecting a GPS spoofing signal to analyze a drone feature of a target drone and hijacking the target drone by injecting a GPS spoofing signal into the target drone based on a drone hijacking strategy corresponding to the analyzed drone feature among predefined drone hijacking strategies. The analyzing of the drone feature may include injecting the GPS spoofing signal to analyze a safety device mechanism (GPS fail-safe) and a path-following algorithm of the target drone.

公开(公告)号：US20230276023A1

公开(公告)日：2023-08-31

申请号：US18088646

申请日：2022-12-26

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Mun Churl KIM ,  Yong Woo KIM ,  Jae Seok CHOI

IPC: H04N7/01 ,  H04N19/124 ,  G06N3/08 ,  G06T3/40 ,  G06T1/20

CPC classification number: H04N7/0117 ,  G06N3/08 ,  G06T1/20 ,  G06T3/4007 ,  G06T3/4046 ,  G06T3/4053 ,  H04N19/124 ,  G06N3/04

Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; at least one first line buffer for outputting the image into a line-wise image line; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the output from the first line buffer; and a feature map processor for storing the output from the first convolution operator in units of at least one line, and processing so as to output the feature map stored in units of at least one line into a two-dimensional form, wherein at least one convolution operation operates in the form of a pipeline.

公开(公告)号：US20230275466A1

公开(公告)日：2023-08-31

申请号：US18313432

申请日：2023-05-08

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seungyoung AHN ,  Jedok KIM ,  Jangyong AHN

IPC: H02J50/12 ,  H02J50/40 ,  H02J50/00

CPC classification number: H02J50/12 ,  H02J50/402 ,  H02J50/005 ,  H01F38/14

Abstract: A wireless power transmission apparatus comprises a feeding coil configured to be wound a plurality of times with respect to a center, generate a time-varying magnetic field according to operating frequency of a supply power, and wirelessly transmit an electrical energy to a collecting coil exposed to the time-varying magnetic field through magnetic inductive coupling; and a feeding auxiliary coil configured to be wound along with the feeding coil a plurality of times with respect to the same center as the feeding coil, generate an auxiliary magnetic field with a phase that affects the feeding coil, and provide additional inductance generated by the auxiliary magnetic field.

公开(公告)号：US20230272057A1

公开(公告)日：2023-08-31

申请号：US18045964

申请日：2022-10-12

Applicant: Institute for Basic Science ,  Korea Advanced Institute of Science and Technology

Inventor： Gou Young Koh ,  Jeomil Bae ,  Mi Jeong Kim ,  Jin-Sung Park ,  Su Jin Seo ,  Jaeryung Kim ,  Jang Ryul Park ,  Pilhan Kim ,  Wangyuhl Oh

IPC: C07K16/22 ,  A61P35/00 ,  A61K39/395 ,  A61K45/06

CPC classification number: C07K16/22 ,  A61P35/00 ,  A61K39/3955 ,  A61K45/06 ,  A61K2039/505

Abstract: The present invention relates to mouse antibodies that bind to angiopoietin-2 (Ang2), humanized anti-Ang2 antibodies derived therefrom, and the use thereof. The anti-Ang2 antibodies have a dual function of activating the Tie2 receptor together with neutralizing Ang2. The anti-Ang2 antibodies show the property of normalizing abnormal and pathological blood vessels, and thus exhibits therapeutic efficacy against various diseases and disorders associated with abnormal blood vessels. The present invention further provides an angiogenesis inhibitor and a composition for treatment of diseases associated with abnormal Ang2 expression and Tie2 dysregulation, which comprise the antibody as an active ingredient, and a composition for diagnosing diseases associated with Ang2 inhibition and Tie2 activation, which comprises the antibody.