公开(公告)号：US20210055246A1

公开(公告)日：2021-02-25

申请号：US16684214

申请日：2019-11-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Seok YANG ,  Sunghoon HONG ,  Yong Suk YANG ,  Bonjin KOO

IPC: G01N27/22 ,  H01G4/008 ,  H01G4/14 ,  H01G4/40 ,  H01Q1/22 ,  G06K19/07

Abstract: Provided is a humidity sensor including a support body, an RFID chip, an antenna, and a capacitor on the support body, a top cover sheet on the RFID chip and the antenna, and a hydrophobic material pattern on the capacitor, wherein the capacitor is exposed by the top cover sheet, the hydrophobic material pattern has a network shape including a plurality of holes, and an electrostatic capacitance of the capacitor changes according to humidity.

公开(公告)号：US20190207315A1

公开(公告)日：2019-07-04

申请号：US16047321

申请日：2018-07-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Korea Advanced Institute of Science and Technology ,  Center for Advanced Meta-Materials

Inventor： Won Kyu CHOI ,  Jonghwa SHIN ,  Hak-Ju LEE ,  MI HYUN KIM ,  Taeyong CHANG ,  Sunghoon HONG

IPC: H01Q9/04 ,  H01Q9/16 ,  H03H7/38 ,  H01Q1/38

CPC classification number: H01Q9/0442 ,  H01Q1/38 ,  H01Q9/16 ,  H03H7/38

Abstract: An antenna and a method of manufacturing the antenna. The antenna includes an antenna structure, and a metamaterial that has a high dielectric constant and that includes metal patterns arranged at regular intervals.

公开(公告)号：US20180045856A1

公开(公告)日：2018-02-15

申请号：US15671922

申请日：2017-08-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Sunghoon HONG ,  Heon LEE ,  Yong Suk YANG ,  In-Kyu YOU ,  Soo-Jung KIM ,  Hak-Jong CHOI

IPC: G02B1/00

CPC classification number: G02B1/007

Abstract: A metamaterial structure may include a first nanoparticle and a second nanoparticle containing a different material from the first nanoparticle. The first and second nanoparticles may be provided to be adjacent to each other and to be in an electrically-coupled state.

公开(公告)号：US20160298215A1

公开(公告)日：2016-10-13

申请号：US15094643

申请日：2016-04-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Daelim Chemical Co., Ltd.

Inventor： Yong Suk YANG ,  Hong Hyun SHIN ,  In-Kyu YOU ,  Sunghoon HONG

IPC: C22C28/00 ,  B22D21/00 ,  C22C13/00 ,  C22C1/02 ,  C22C13/02 ,  B22F1/00 ,  B22F1/02 ,  B22D23/00 ,  C22C12/00

Abstract: Provided is a metal material for 3D printing, the metal material including an alloy that includes a eutectic metal, and a metal particle, wherein the melting point of the alloy is about 100° C. to about 300° C., and the melting point of the metal particle exceeds about 300° C.

Abstract translation: 提供了一种用于3D印刷的金属材料，金属材料包括包含共晶金属的合金和金属颗粒，其中合金的熔点为约100℃至约300℃，熔点 的金属颗粒超过约300℃

公开(公告)号：US20240182628A1

公开(公告)日：2024-06-06

申请号：US18508041

申请日：2023-11-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Seok YANG ,  Sunghoon HONG

IPC: C08G18/38 ,  H10K59/80 ,  H10K71/15

CPC classification number: C08G18/3819 ,  H10K59/872 ,  H10K71/15

Abstract: Provided is a cover window including a film portion on the substrate. The cover window may include a substrate, and a film portion on the substrate. The film portion includes polyurea, wherein the polyurea may be a polymer formed through a urea bond between an aliphatic polyisocyanate and an aliphatic polyamine.

公开(公告)号：US20150109719A1

公开(公告)日：2015-04-23

申请号：US14264497

申请日：2014-04-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ho-Gyeong YUN ,  In-Kyu YOU ,  Yong Suk YANG ,  Sunghoon HONG

IPC: H01G11/86 ,  H01G11/32

CPC classification number: H01G11/86 ,  H01G11/32 ,  Y02E60/13

Abstract: Provided is a method of forming a graphene electrode including providing a solution including graphenes on a substrate, pressing a mold having a pattern onto the substrate to fill up the solution in the pattern of the mold, applying a temperature and a pressure to the mold so that the graphenes are arranged in a vertical direction with respect to a surface of the substrate, removing the solution, and separating the mold from the substrate to form an electrode including the graphenes on the substrate.

Abstract translation: 提供了一种形成石墨烯电极的方法，其包括在基板上提供包括石墨烯的溶液，将具有图案的模具压在基板上以将模具填充到模具的图案中，向模具施加温度和压力， 所述石墨烯相对于所述基板的表面在垂直方向上排列，去除所述溶液，并且将所述模具与所述基板分离以形成包括所述基板上的所述石墨烯的电极。

公开(公告)号：US20220057354A1

公开(公告)日：2022-02-24

申请号：US17406786

申请日：2021-08-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Seok YANG ,  Sunghoon HONG ,  Gyu Ri LIM

IPC: G01N27/22

Abstract: A humidity sensor is provided. The humidity sensor includes a flexible substrate, a moisture absorption prevention layer covering the flexible substrate, a dielectric layer on the moisture absorption prevention layer, hydrophobic patterns on the dielectric layer, a first electrode between the moisture absorption prevention layer and the dielectric layer, and a second electrode spaced apart from the first electrode between the moisture absorption prevention layer and the dielectric layer. The first electrode has a thickness greater than that of the moisture absorption prevention layer.

公开(公告)号：US20160298213A1

公开(公告)日：2016-10-13

申请号：US15094604

申请日：2016-04-08

Applicant: Electronics and Telecommunications Research Institute ,  Daelim Chemical Co., Ltd.

Inventor： Yong Suk YANG ,  Hong Hyun SHIN ,  In-Kyu YOU ,  Sunghoon HONG

IPC: C22C5/02 ,  B22D23/00 ,  B22D21/00 ,  C22C1/04 ,  C22C1/02

CPC classification number: C22C5/02 ,  B22D21/005 ,  B22D23/00 ,  B22D23/003 ,  B22F3/1055 ,  B22F3/115 ,  B22F3/20 ,  B33Y10/00 ,  B33Y70/00 ,  C04B35/26 ,  C04B35/45 ,  C04B35/653 ,  C04B2235/6021 ,  C04B2235/6026 ,  C04B2235/6565 ,  C22C1/02 ,  C22C1/0466 ,  Y02P10/295

Abstract: Provided is a noble metal material for 3D printing, the noble metal material including an alloy that contains gold (Au) and a first metal that is different from the gold, wherein the alloy contains about 50 wt % to about 100 wt % of the gold and contains more than about 0 wt % and at most about 50 wt % of the first metal, and the melting point of the alloy is at most 400° C.

Abstract translation: 提供了一种用于3D印刷的贵金属材料，该贵金属材料包括含有金（Au）和不同于金的第一金属的合金，其中该合金含有约50wt％至约100wt％的金 并且包含大于约0重量％且至多约50重量％的第一金属，并且合金的熔点为至多400℃。

公开(公告)号：US20210064952A1

公开(公告)日：2021-03-04

申请号：US16926630

申请日：2020-07-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong Suk YANG ,  Sunghoon HONG ,  Woo Seok YANG

IPC: G06K19/077 ,  H01Q1/22 ,  H05K1/16 ,  G06K7/10

Abstract: Provided are a radio frequency identification tag and a method of manufacturing the same. The radio frequency identification tag includes a substrate, an antenna unit provided on the substrate and configured to transmit and receive signals, an integrated circuit unit spaced apart from the antenna unit on the substrate, and an interrupter and a delay circuit unit connected in parallel between the antenna unit and the integrated circuit unit, wherein the interrupter includes a variable portion and a fixed portion opposite the variable portion, wherein the delay circuit unit includes a capacitor and a resistor.

公开(公告)号：US20180323512A1

公开(公告)日：2018-11-08

申请号：US15966770

申请日：2018-04-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sunghoon HONG ,  Hye Won YOON ,  Mi Hyun KIM

IPC: H01Q15/00 ,  H01Q5/10 ,  H01Q9/04 ,  G02B6/12

CPC classification number: H01Q15/0086 ,  G02B6/12 ,  G02B2006/12126 ,  H01Q5/10 ,  H01Q9/0407

Abstract: Provided is a light absorber. The light absorber includes a reflective layer having conductivity, a conductive pattern disposed on the reflective layer and including at least one first opening, a nano-antenna disposed on the reflective layer and vertically overlapping the first opening, and an insulating pattern interposed between the reflective layer and the conductive pattern and between the reflective layer and the nano-antenna. The reflective layer, the conductive pattern, and the nano-antenna are electrically insulated from each other.