公开(公告)号：US10805931B2

公开(公告)日：2020-10-13

申请号：US16286844

申请日：2019-02-27

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Dong Ho Cho ,  Dong Jin Ji ,  Hyuk Joon Lee

IPC: H04W72/04 ,  H04W28/16 ,  G06N3/02

Abstract: Disclosed is a reinforcement learning-based resource allocation method for a wireless backhaul network, which is performed by a resource allocation apparatus. The method includes estimating locations of a plurality of base stations on the basis of channel state information (CSI) measured by the plurality of base stations; and allocating resources of the wireless backhaul network to the plurality of base stations using a reinforcement learning neural network having the locations as an input.

公开(公告)号：US10803814B2

公开(公告)日：2020-10-13

申请号：US15660416

申请日：2017-07-26

Applicant: Korea Advanced Institute of Science And Technology

Inventor： Jun-Bo Yoon ,  Keun Seo Lim

IPC: G09G3/34 ,  G09G3/3208

Abstract: A display apparatus may be provided that includes: a transparent display panel; a blind panel which is disposed adjacent to the transparent display panel and includes a plurality of cells that are individually drivable; and a controller which changes an operation mode through an on/off of the transparent display panel and a selective drive of a cell included in the blind panel. As a result, the display apparatus according to the embodiment of the present invention is a transparent display apparatus using the OLED. The display apparatus is able to operate without the external environmental constraints and to operate in various modes including the display function.

公开(公告)号：US10796883B2

公开(公告)日：2020-10-06

申请号：US16240178

申请日：2019-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin-Ho Kim ,  Hyun-Bae Kim ,  Keon-Woo Kim ,  Gun-Woo Moon ,  Moo-Hyun Park ,  Jae-Il Baek

IPC: H01J37/32 ,  G05F1/595 ,  G05F1/46 ,  H03H7/40

Abstract: A discrete capacitance switching circuit includes a DC decoupling capacitor connected between a power node that receives an AC signal and a first node, a diode connected between the first node and a second node, a unit capacitor connected between the second node and a reference node that receives a ground voltage, and a bias circuit. The bias circuit is configured to apply a first DC voltage to the first node and apply a second DC voltage to the second node. The applied first and second DC voltages control a switching operation of the diode.

公开(公告)号：US10790711B2

公开(公告)日：2020-09-29

申请号：US16225781

申请日：2018-12-19

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

Inventor： Joung Ho Kim ,  Bom Son Lee ,  Dong Hyun Kim

IPC: H02J50/90 ,  H02J50/12 ,  H01F27/36 ,  H01F38/14 ,  H01F27/28 ,  H02J7/02 ,  H01F27/255 ,  H01F3/10

Abstract: Disclosed are a magnetic field generating apparatus and a method of generating a magnetic field using the same. A magnetic field generating apparatus according to an embodiment of the present disclosure includes a coil part configured to generate a magnetic field transmitted to the target to which wireless power is to be supplied; a first ferrite member configured to extend in the vicinity of the coil part a bar shape and penetrate an inner peripheral surface of the coil part; and a second ferrite member configured to extend in a dome shape in the vicinity of the coil part, surround the coil part, include an opening formed along the magnetic field transmission path.

公开(公告)号：US20200290016A1

公开(公告)日：2020-09-17

申请号：US16700571

申请日：2019-12-02

Applicant: Saudi Arabian Oil Company ,  Korea Advanced Institute of Science and Technology

Inventor： Yuguo WANG ,  Rashid M. OTHMAN ,  Minkee CHOI ,  Seokin CHOI

IPC: B01J20/30 ,  B01D53/02 ,  B01J20/18 ,  B01J20/28

Abstract: Provided here are adsorbent compositions containing polyvinyl alcohol-bonded pellets of zeolite templated carbon. Also provided here are methods of producing adsorbent compositions by forming an aqueous mixture containing a binder, water, and zeolite-templated carbon; subjecting the aqueous mixture to a drying process to remove the water and form a dry mixture of the binder and the zeolite-templated carbon, and compacting the dry mixture of the binder and the zeolite-templated carbon to form the binder-bonded pellets of the zeolite templated carbon.

公开(公告)号：US20200285938A1

公开(公告)日：2020-09-10

申请号：US16645344

申请日：2018-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jun-mo KIM ,  Byung-ju KIM ,  Joo-chang KIM ,  Ye-gang LEE ,  Min-seok PARK ,  Ju-seung YUN ,  Jae-young LEE ,  Dong-gyu JOO

IPC: G06N3/04 ,  G06T7/136 ,  G06K9/62

Abstract: The present disclosure provides a neural network training device for recognizing a class of an object included in an image based on an artificial intelligence (AI) system and an application thereof, the neural network training method including: acquiring, by using a first learning network model trained based on source training images respectively included in at least one class, feature information of a query image included in a class different from the at least one class; obtaining a generated image from the feature information of the query image by using a second learning network model acquiring feature information of the obtained generated image by using the first learning network model; and updating weights of layers respectively included in the first and second learning network models, based on a difference between the feature information of the query image and the feature information of the generated image and on a difference between the query image and the generated image.

公开(公告)号：US20200280074A1

公开(公告)日：2020-09-03

申请号：US16647545

申请日：2018-09-28

Applicant: KOLON INDUSTRIES, INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jun-Young KIM ,  Moo-Seok LEE ,  Hee-Tak KIM ,  Seongmin YUK ,  Dong-Hyun LEE

IPC: H01M4/86 ,  H01M8/1004 ,  H01M8/1018

Abstract: A radical scavenger, a manufacturing method therefor, a membrane-electrode assembly including the radical scavenger, and a fuel cell including the membrane-electrode assembly are disclosed. The membrane-electrode assembly contains an ion exchange membrane; catalyst electrodes disposed on both surfaces of the ion exchange membrane, respectively; and a radical scavenger disposed at any one position selected from the group consisting of in the catalyst electrodes, in the ion exchange membrane, between the ion exchange membrane and the catalyst electrodes, and a combination thereof.

公开(公告)号：US10760005B2

公开(公告)日：2020-09-01

申请号：US15908061

申请日：2018-02-28

Applicant: Korea Advanced Institute of Science and Technology ,  Korea Research Institute of Chemical Technology

Inventor： Jeung Ku Kang ,  Hyung Mo Jeong ,  Youngkook Kwon ,  Beom-sik Kim

IPC: B01D53/32 ,  B01D53/86 ,  B01J19/08 ,  C25B3/04 ,  B01J21/00 ,  B01J23/00 ,  C10G2/00

Abstract: The present disclosure relates to a particle including at least one atomic-scale channel formed on a surface of the particle or on a surface and inside of the particle; a catalyst including the particle, particularly a catalyst for efficient and selective electrochemical conversion of carbon dioxide into high value-added C2+ fuel; and a method of preparing the particle.

公开(公告)号：US20200275089A1

公开(公告)日：2020-08-27

申请号：US16364445

申请日：2019-03-26

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Geehyuk Lee ,  Sunggeun Ahn

IPC: H04N13/383 ,  G06F3/01 ,  G06F3/042 ,  G06F3/041 ,  G06F3/0488

Abstract: Disclosed are an input method and apparatuses performing the input method. The input method includes selecting, in response to a gaze of a user, a keyboard corresponding to the gaze from a plurality of keyboards in a virtual reality and inputting, in response to a touch of the user, a key corresponding to the touch among a plurality of keys included in the selected keyboard.

公开(公告)号：US20200274546A1

公开(公告)日：2020-08-27

申请号：US16535761

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： JongPal KIM ,  Seung Tak RYU ,  Min Jae SEO

IPC: H03M1/46 ,  H03M1/12

Abstract: An analog-to-digital converter includes an input buffer connected to an input terminal receiving an input signal through a first sampling switch, a comparator connected to the input buffer, a sampling capacitor connected between the input buffer and the comparator, and connected to a second sampling switch, a digital-to-analog converter connected to the comparator, and a controller, connected between the comparator and the digital-to-analog converter, configured to output a signal to the digital-to-analog converter based on the comparator.