公开(公告)号：US20190044154A1

公开(公告)日：2019-02-07

申请号：US15830866

申请日：2017-12-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  Korea Advanced Institute of Science and Technology

Inventor： Youjung SONG ,  Won Jung KIM ,  Min Joong KIM ,  Jeong Hoon LIM ,  Sangjae LEE ,  Yeon Sik JUNG ,  Eun Ae CHO

IPC: H01M4/88 ,  H01M4/92 ,  H01M4/90

Abstract: A method of manufacturing a nanocatalyst for a fuel cell electrode, capable of carrying metal catalyst nanoparticles on a polymer carrier without using a carbon carrier, includes steps of impregnating a conductive polymer carrier with a metal catalyst precursor solution; vacuum-drying the conductive polymer carrier; and heat-treating the conductive polymer carrier at a temperature of 160 to 300° C.

公开(公告)号：US20190037229A1

公开(公告)日：2019-01-31

申请号：US16134579

申请日：2018-09-18

Applicant: Electronics and Telecommunications Research Institute ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jong Ho KIM ,  Hui Yong KIM ,  Se Yoon JEONG ,  Sung Chang LIM ,  Ha Hyun LEE ,  Jin Ho LEE ,  Suk Hee CHO ,  Jin Soo CHOI ,  Jin Woong KIM ,  Chie Teuk AHN ,  Mun Churl KIM ,  Bum Shik LEE

IPC: H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/593 ,  H04N19/18 ,  H04N19/64 ,  H04N19/70

Abstract: Disclosed decoding method of the intra prediction mode comprises the steps of: determining whether an intra prediction mode of a present prediction unit is the same as a first candidate intra prediction mode or as a second candidate intra prediction mode on the basis of 1-bit information; and determining, among said first candidate intra prediction mode and said second candidate intra prediction mode, which candidate intra prediction mode is the same as the intra prediction mode of said present prediction unit on the basis of additional 1-bit information, if the intra prediction mode of the present prediction unit is the same as at least either the first candidate intra prediction mode or the second candidate intra prediction mode, and decoding the intra prediction mode of the present prediction unit.

公开(公告)号：US10188351B2

公开(公告)日：2019-01-29

申请号：US15246712

申请日：2016-08-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Chisung Bae ,  Jin Woo Shin ,  Sung-Soo Ahn ,  Sang Joon Kim

IPC: A61B5/117 ,  A61B5/00 ,  A61B5/0452 ,  G06F21/32 ,  G06K9/00

Abstract: An authentication apparatus includes one or more processors configured to temporally implement a neural network, used to extract a feature value from hidden nodes, that is connected to input nodes to which an electrocardiogram (ECG) signal is input so as to share a weight set with the input nodes, and to match the ECG signal and the extracted feature value to a user for registration.

公开(公告)号：US20190027967A1

公开(公告)日：2019-01-24

申请号：US16043384

申请日：2018-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Seungchul JUNG ,  Gyu Hyeong CHO ,  Sang Joon KIM ,  JongPal KIM ,  Se Un SHIN ,  Min Seong CHOI ,  Seok Tae KOH ,  Yu Jin YANG

IPC: H02J50/12 ,  H02J50/05 ,  H02J7/02

Abstract: A wireless power receiving apparatus includes a receiving resonator configured to wirelessly receive energy; a resonant converter configured to transfer, to an output end of the wireless power receiving apparatus, energy of an energy storage device connected among a plurality of energy storage devices; and a controller configured to accumulate, alternatingly in the energy storage devices, the energy received, and select the energy storage device to be connected to the resonant converter from the energy storage devices.

公开(公告)号：US20190024124A1

公开(公告)日：2019-01-24

申请号：US16068475

申请日：2016-12-29

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang Yup Lee ,  Yoojin Choi

IPC: C12P3/00 ,  C07K14/825 ,  C12N9/10

Abstract: The present invention relates to a method of producing metal nanoparticles and metal sulfide nanoparticles using a recombinant microorganism co-expressing metallothionein and phytochelatin synthase, which are heavy metal-adsorbing proteins, and to the use of metal nanoparticles and metal sulfide nanoparticles synthesized by the method. The present invention provides a method for synthesizing metal nanoparticles which have been difficult to synthesize by conventional biological methods. The present invention makes it possible to synthesize metal nanoparticles in an environmentally friendly and cost-effective manner, and also makes it possible to synthesize metal sulfide nanoparticles. In addition, even metal nanoparticles which could have been produced by conventional chemical or biological methods are produced in a significantly increased yield by use of the method of the present invention.

公开(公告)号：US20190022899A1

公开(公告)日：2019-01-24

申请号：US16138282

申请日：2018-09-21

Applicant: CJ CHEILJEDANG CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jin Hwan LEE ,  Kyoung Sik JO ,  Min Young PARK ,  Sang Eon LEE ,  Seung Seob LEE

IPC: B29C33/42 ,  B65D85/72 ,  B29C59/02 ,  B05D1/26 ,  B29C33/38 ,  B29C33/56 ,  B29C43/36 ,  B29C43/50 ,  B29C59/04 ,  B65D65/42

Abstract: The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of manufacturing the same, and a mold for manufacturing the same. The food packaging material includes a plurality of grooves formed on one surface of the food packaging material; and an oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves. According to the present invention, there are provided a food packaging material which continuously maintains a uniform coating of oil and thus minimizes sticking of contents to a surface of the packaging material, a method of manufacturing the same, and a mold for manufacturing the same.

公开(公告)号：US10185013B2

公开(公告)日：2019-01-22

申请号：US15079671

申请日：2016-03-24

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

Inventor： Hyun-wook Park ,  Hyun-seok Seo

IPC: G01R33/483 ,  G01R33/561

Abstract: Provided is a magnetic resonance imaging (MRI) apparatus for generating an MR image based on a steady state free procession (SSFP) sequence. The MRI apparatus includes: a radio frequency (RF) controller configured to apply to an object a first RF pulse corresponding to a first slice and a second RF pulse corresponding to a second slice; a gradient magnetic field controller configured to control respective gradient magnetic fields in a first direction corresponding to the first and second RF pulses, from among spatial encoding gradients, to have opposite polarities with respect to each other; a data acquisition unit configured to acquire first and second MR signals corresponding to the first and second slices; and an image processor configured to generate first and second MR images corresponding to the first and second slices, respectively, based on the acquired first and second MR signals.

公开(公告)号：US20190018986A1

公开(公告)日：2019-01-17

申请号：US16032630

申请日：2018-07-11

Applicant: Korea Advanced Institute of Science And Technology

Inventor： Yang-Kyu CHOI ,  Jun-Young PARK

IPC: G06F21/79 ,  G11C13/00 ,  G11C16/34 ,  H01L23/34 ,  H05B3/00

Abstract: The present invention provides a thermal hardware-based data security device that is capable of physically, hardware-wise, and permanently erasing data stored in a memory and of enabling a storage device to be reused, and a method thereof. The thermal hardware-based data security device includes: a memory chip capable of storing data; a heater module which supplies heat to permanently erase the data stored in a memory cell within the memory chip; and a switch module which short-circuits the heater module between a power supply unit and a ground when switched on, and thus, controls the heater module to be operated.

公开(公告)号：US20190013537A1

公开(公告)日：2019-01-10

申请号：US15798261

申请日：2017-10-30

Applicant: Hyundai Motor Company ,  Kia Motors Corporation ,  Korea Advanced Institute of Science and Technology

Inventor： Youjung Song ,  Won Jung KIM ,  Ki Ung JEON ,  Yeon Sik JUNG

IPC: H01M8/1018 ,  H01M8/0297 ,  H01M8/1007

CPC classification number: H01M8/1018 ,  H01M4/8652 ,  H01M4/8807 ,  H01M4/8825 ,  H01M4/8835 ,  H01M8/0297 ,  H01M8/1007 ,  H01M2008/1095

Abstract: A fuel cell may include a fuel supply unit for supplying hydrogen to a fuel cell stack; an air supply unit for supplying air to the fuel cell stack; and the fuel cell stack that generates energy using hydrogen and air supplied from the fuel supply unit and the air supply unit, wherein the fuel cell stack has a mesh structure and comprises a conductive polymer electrode containing about 0.1 to 1 wt % of polyethylene oxide (PEO) having a molecular weight of about 1,000 to 6,000 kg/mol.

公开(公告)号：US20190006748A1

公开(公告)日：2019-01-03

申请号：US16006113

申请日：2018-06-12

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong-Ho CHO ,  Yun-Sik KIM ,  Lakju SUNG ,  Sangmi NOH

IPC: H01Q1/52 ,  H01Q15/02 ,  H01Q21/24

Abstract: A lens antenna apparatus includes a plurality of antenna units and a lens structure configured to change a phase of an electromagnetic wave, emitted by at least one antenna unit among the plurality of antenna units. The lens structure changes the phase such that the overall outputs from the plurality of antenna units have different radiation patterns.