-
公开(公告)号:US20190116658A1
公开(公告)日:2019-04-18
申请号:US15944845
申请日:2018-04-04
Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Unyong JEONG , Jun Hyuk Song
IPC: H05K1/02 , C09J125/08 , C09J131/04 , H05K3/20 , H05K3/46
Abstract: The present invention relates to a method of manufacturing an electrode laminate and to a flexible and stretchable electrode laminate manufactured using the same. The method includes (a) printing a conductive print ink including a metal precursor, an organic solvent, and a polymer on a flexible substrate to thus form a conductive print ink pattern impregnated into the flexible substrate, and (b) reducing the conductive print ink pattern to thus manufacture the electrode laminate. The present invention provides a method of manufacturing a flexible and stretchable electrode laminate which is simpler and which consumes less time than a conventional manufacturing method.
-
公开(公告)号:US20190059737A1
公开(公告)日:2019-02-28
申请号:US15893877
申请日:2018-02-12
Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Seunghun LEE , Ki Hean Kim , Jun Ho Lee , Bumju Kim , Byung Ho Oh , Myoung Joon Kim , Kyo Han Anh , Hoon Cheol Jang , Won Hyuk Jang
Abstract: Disclosed are an imaging method using fluoroquinolone antibiotics and an imaging device for the same, in which biological tissue is stained with Moxifloxacin as one of fluoroquinolone antibiotics, and the stained biological tissue is subjected to fluorescent image-capture through single-photon excitation with either near-ultraviolet or visible wavelength light instead of either a middle-ultraviolet light source or a femtosecond near-infrared laser device, thereby obtaining morphological information of cells in the biological tissue at a high speed without damage. To this end, an imaging method of using fluoroquinolone antibiotics includes: staining cells of the biological tissue with fluoroquinolone antibiotics; illuminating the excitation light from a light source to the biological tissue stained with the fluoroquinolone antibiotics; and capturing an image of the biological tissue through the fluoroquinolone antibiotics based fluorescence caused by the excitation light illuminated to the biological tissue, wherein the excitation light from the light source includes either near-violet or short visible wavelength light for single photon excitation of the fluoroquinolone antibiotics.
-
公开(公告)号:US20190058257A1
公开(公告)日:2019-02-21
申请号:US16100765
申请日:2018-08-10
Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Ho-Jin SONG , Wonbin HONG , Yoonyoung CHUNG , Sungmin CHO
Abstract: A communication device for controlling a beam in a wireless communication system and a method therefor are provided. The communication device includes a lens including at least one layer in which unit cells are disposed, at least one processor configured to determine a beam pattern and control capacitance of each of the unit cells based on the beam pattern, and a transceiver for transmitting a signal in the determined beam pattern through the lens, which is capacitance-controlled. Each unit cell includes a first conductive member, a second conductive member overlapping at least a portion of the first conductive member, and spaced apart from the first conductive member, and a dielectric interposed between the overlapped portions of the first conductive member and the second conductive member. An overlap region of the first and second conductive members is arranged in a direction shielded from an external electromagnetic wave.
-
公开(公告)号:US20190028443A1
公开(公告)日:2019-01-24
申请号:US15836727
申请日:2017-12-08
Inventor: Kyuhwan Chin , Minkyoung Kim , Youngsup Oh , Chanik Park , Jaebok Shin
Abstract: A vehicle system is provided that performs authentication with a plurality of terminals. The system includes a server that generates a first token and transmits the first token to a first terminal. The first terminal stores the first token and a vehicle verifies the first token using a first encryption key and a first authentication key stored in advance for the first token. A second terminal receives the first token and a second token from the first terminal to be delegated with an authority. The second terminal stores the first token and the second token, and the vehicle verifies the first token stored in the second terminal using the first encryption key and the first authentication key, and verifies the second token stored in the second terminal using a second encryption key and a second authentication key stored in advance for the second token.
-
公开(公告)号:US20190020363A1
公开(公告)日:2019-01-17
申请号:US15936230
申请日:2018-03-26
Applicant: SK hynix Inc. , POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Hong June PARK , Ji Hoon LIM , Hae Kang JUNG
Abstract: A circuit may include a transmitter for generating a signal indicative of input data, an on-chip channel for transmitting the signal from the transmitter, and a receiver comprising a receiving terminal that has a negative resistance value as input resistance of the receiving terminal, the receiver generating a signal indicative of recovered data based on the transmitted signal through the on-chip channel. The circuit may recycle a portion of charge stored in the on-chip channel using charge recycling, and the charge recycling is associated with the negative resistance value of the input resistance.
-
66.
公开(公告)号:US20180270491A1
公开(公告)日:2018-09-20
申请号:US15983608
申请日:2018-05-18
Inventor: Seho MYUNG , Kyung-Joong KIM , Kyeong-Cheol YANG
CPC classification number: H04N19/30 , H04L1/0042 , H04L1/0048 , H04L1/0058 , H04L27/3488
Abstract: A method and an apparatus for performing a Superposition Coded Modulation (SCM) scheme in a broadcasting or communication system including a controller are provided. The method includes controlling an SCM coefficient by the controller. The SCM coefficient is controlled according to a channel capacity of each layer of one or more layers in which information included in a signal is encoded.
-
公开(公告)号:US10056622B2
公开(公告)日:2018-08-21
申请号:US14970052
申请日:2015-12-15
Applicant: Hyundai Motor Company , POSTECH Academy-Industry Foundation
Inventor: Won Keun Kim , Kyoung Han Ryu , Jin Woo Lee , Jae Hyuk Lee , Ji Hee Park , Joo Young Jeong
CPC classification number: H01M4/921 , C23F1/40 , H01M4/8652 , H01M4/8814 , H01M4/886 , H01M4/8875 , H01M4/8878 , H01M4/8882 , H01M4/8889 , H01M12/08 , H01M2004/8689 , Y02E60/128
Abstract: Disclosed is a nanotubular intermetallic compound catalyst for a positive electrode of a lithium air battery and a method of preparing the same. In particular, a porous nanotubular intermetallic compound is simply prepared using electrospinning in which a dual nozzle is used, and, by using the same as a catalyst, a lithium air battery having enhanced discharge capacity, charge/discharge efficiency and lifespan is provided.
-
68.
公开(公告)号:US10056167B2
公开(公告)日:2018-08-21
申请号:US15130911
申请日:2016-04-15
Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Moon Jeong Park , Il Young Choi , Joung Phil Lee
IPC: B05D7/00 , H01B1/12 , C09D5/24 , B29C41/00 , C08J5/18 , B29C33/42 , B29C33/52 , B29C41/12 , C08G73/02 , B29K79/00 , B29L31/00
CPC classification number: H01B1/128 , B29C33/424 , B29C33/52 , B29C41/003 , B29C41/12 , B29C2033/525 , B29K2079/00 , B29K2909/00 , B29L2031/7562 , C08G73/0266 , C09D5/24
Abstract: The present invention relates to a new method of synthesizing two-dimensional polyaniline (PANI) nanosheets using ice as a removable hard template. The method comprises polymerizing aniline on an ice surface. The synthesized PANI nanosheets show distinctly high current flows of 5.5 mA at 1 V and a high electrical conductivity of 35 S/cm, which mark a significant improvement over previous values on other PANIs reported over the past decades. These improved electrical properties of the PANI nanosheets are attributed to the long-range ordered edge-on π-stacking of the quinoid ring, ascribed to the ice surface-assisted vertical growth of PANI. The PANI nanosheet can be easily transferred onto various types of substrates via float-off from the ice surfaces. In addition, PANI can be patterned into any shape using predetermined masks, and this is expected to facilitate the eventual convenient and inexpensive application of conducting polymers in versatile electronic device forms.
-
公开(公告)号:US10004727B2
公开(公告)日:2018-06-26
申请号:US15551310
申请日:2016-02-16
Inventor: Kyong Tai Kim , Hoe Yune Jung
IPC: A61K31/4706
CPC classification number: A61K31/4706 , A61K31/47 , A61P1/16 , A61P3/00 , A61P3/04 , A61P3/08 , A61P3/10 , A61P9/00 , A61P9/12
Abstract: The present invention relates to a novel use of a composition containing, as an active ingredient, an amodiaquine compound or a pharmaceutically acceptable salt thereof and specifically, to a metabolic disease prevention, alleviation or treatment use of a composition containing, as an active ingredient, an amodiaquine compound or a pharmaceutically acceptable salt thereof, the composition activating both peroxisome proliferator-activated receptor-gamma (PPAR-γ) and peroxisome proliferator-activated receptor-alpha (PPAR-α).
-
公开(公告)号:US20180160908A1
公开(公告)日:2018-06-14
申请号:US15663107
申请日:2017-07-28
Inventor: Eung Hwan KIM , Seul Ki JEON , Nam Woong HUR , Jin Woo BAIK , Jin Young KIM , Da Yoon KANG , Chul Hong KIM
CPC classification number: A61B5/0095 , A61B5/14532
Abstract: A photoacoustic, noninvasive, and continuous blood glucose measurement device includes: a diode laser for irradiating a living body with a pulsed laser signal having a specific wavelength; and an ultrasound transducer for measuring a photoacoustic signal in a form of ultrasonic waves generated by a reaction of the living body with the pulsed laser signal.
-
-
-
-
-
-
-
-
-