-
481.
公开(公告)号:US10172241B2
公开(公告)日:2019-01-01
申请号:US14478279
申请日:2014-09-05
Inventor: Kyung Wook Baek , Keon Jae Lee , Geon Tae Hwang , Hyeon Kyun Yoo , Do Hyun Kim , Yoo Sun Kim
Abstract: Provided is a flexible device, which includes a flexible substrate, a plurality of electrode lines provided on the flexible substrate and configured to contact the following anisotropic conductive film and then extend to a side of the flexible substrate, an anisotropic conductive film configured to contact the electrode line and laminated on the flexible substrate, a plurality of bumps provided on the anisotropic conductive film, and a circuit board having an electronic device provided at one side thereof and configured to contact the plurality of bumps.
-
482.
公开(公告)号:US10166400B2
公开(公告)日:2019-01-01
申请号:US14538154
申请日:2014-11-11
Inventor: Keon Jae Lee , Myung Hwan Byun , Kwi Il Park , Geon Tae Hwang , Chang Kyu Chung
IPC: A61N1/00 , B32B38/00 , H01L41/08 , A61N1/378 , B32B38/10 , A61N1/36 , H01L41/113 , H01L41/312 , B82Y40/00 , A61N1/375 , A61N1/05
Abstract: Provided is a method for separating a nanogenerator, which includes laminating a buffer layer on a sacrificial substrate, making a nanogenerator on the buffer layer, laminating a metal layer on the nanogenerator and separating the nanogenerator from the buffer layer.Here, a nanogenerator is separated by using a stress difference between the sacrificial substrate and the metal layer, instead of an existing method in which a nanogenerator is separated from the sacrificial substrate by means of wet etching or the like. In particular, according to a difference between a tensile stress at the metal layer such as nickel and a compressive stress at the lower silicon substrate, the nanogenerator is intactly separated from the silicon oxide layer serving as a buffer layer. Therefore, the nanogenerator may be separated from the sacrificial substrate in a mechanical way, which is safer and more economic in comparison to an existing chemical separation method using an etching solution. Further, it is also possible to avoid a damage of the nanogenerator caused by an etching solution.
-
公开(公告)号:US10165469B2
公开(公告)日:2018-12-25
申请号:US13855261
申请日:2013-04-02
Inventor: Tae-Young Kim , Tae-Soo Kwon , Ju-Yong Lee , Ji-Yun Seol
Abstract: An apparatus and a method for configuring and managing/controlling a cluster, which is a set of Base Stations (BSs) for transmitting signals cooperatively, are provided. The method includes broadcasting cluster set information indicating information about a plurality of clusters including a serving BS to a User Equipment (UE), receiving a report of information about Received Signal Strength Indicators (RSSIs) of control signals transmitted from BSs included in the plurality of clusters from the UE, and assigning any one of the plurality of clusters to a cluster for servicing the UE based on the information about the RSSIs of the control signals.
-
公开(公告)号:US10164253B2
公开(公告)日:2018-12-25
申请号:US15117441
申请日:2015-12-15
Inventor: Il-Doo Kim , Chan Hoon Kim
IPC: H01M4/13 , H01M4/36 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/587 , H01M4/62 , C01B33/02 , H01M4/04 , H01M4/133 , H01M4/1393 , C01B32/05 , H01M4/02
Abstract: Provided are conductive single crystal silicon particles coated with highly conductive carbon containing nanopores and an ultrathin metal film, a high capacity anode material including the same, and a preparing method thereof. The anode material includes conductive single crystal silicon particles each on which at least one element selected from group-III and group-V elements is doped; a thin metal layer formed to coat the surface of each of the conductive single crystal silicon particles; and a highly conductive carbon coating layer formed on the thin metal layer, wherein nanopores are formed between the conductive single crystal silicon particle and the carbon coating layer.
-
公开(公告)号:US10164239B2
公开(公告)日:2018-12-25
申请号:US14754478
申请日:2015-06-29
Inventor: Jeung-Ku Kang , Kyung-Min Choi , Dong-Ki Lee , Il Woo Ock , Jung-Hyo Park , Hyung-Mo Jeong
IPC: H01M4/133 , H01M4/04 , H01G11/36 , H01M4/36 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/1391 , H01G11/06 , H01G11/28 , H01G11/46 , H01G11/50 , H01M4/1393 , H01M10/0525
Abstract: Disclosed is an energy storage device based on metal oxide nanocrystals resealed through lithiation, and a supercapacitor using the same. The energy storage device is fabricated by dispersing transition metal nanoparticles over a carbon-based support with a large specific surface area, and then, dispersing and resealing the nanoparticles over the support using lithium ions with strong reductive ability, so that the resealed metal particles are substantially particles dispersed and resealed over the support as particles having a size of less than 1 nanometer on the scale of atomic units. The supercapacitor is fabricated using the energy storage device. The energy storage device higher capacitance than before resealing of metal oxide. Since the resealed metal particles are those having a size of less than 1 nanometer on the scale of atomic units, interference between particles disappears to exhibit excellent cycle life characteristics of 100% maintained performance in even more than 100,000 cycles.
-
公开(公告)号:US20180358975A1
公开(公告)日:2018-12-13
申请号:US16002209
申请日:2018-06-07
Inventor: Ohjo KWON , Gyu-Hyeong CHO , Ki-Duk KIM , Ji-Su CHOI
IPC: H03M1/06 , G09G3/3291
CPC classification number: H03M1/066 , G09G3/20 , G09G3/3291 , G09G2310/027 , G09G2310/0291 , G09G2310/0294 , G09G2310/0297 , H03M1/66
Abstract: A digital-to-analog converter having a structure that converter may decrease an effect of a mismatch between elements and decrease a quantity of the elements. The digital-to-analog converter includes a multiplexer configured to output a first voltage or a second voltage corresponding to an input bit as an input voltage and a recursive switched circuit configured to alternately receive the input voltage and a reference voltage and to output an average value of the input voltage and the reference voltage as an output voltage.
-
公开(公告)号:US20180358144A1
公开(公告)日:2018-12-13
申请号:US15863165
申请日:2018-01-05
Inventor: Jae Ho AHN , Sang Youn HAN , Jung Yong LEE
CPC classification number: H01B1/02 , B32B37/025 , B32B38/10 , B32B43/006 , G02F1/13439 , G02F2202/36 , G06F3/041 , G06F2203/04103 , H01B3/306 , H01B3/422 , H01B3/44 , H01B3/445 , H01L31/022425 , H01L51/0023 , H01L51/003 , H01L51/5203
Abstract: A method of manufacturing a metal nanowire electrode, the method including: forming a plurality of metal nanowires on a preliminary substrate; forming a metal nanowire layer by chemically reducing the plurality of metal nanowires; separating the metal nanowire layer from the preliminary substrate; transferring the separated metal nanowire layer to a surface of a carrier substrate, wherein the surface of the carrier substrate comprises a hydrophobic treatment; forming an adhesive pattern on a target substrate; and forming the metal nanowire electrode by transferring the separated metal nanowire layer to the target substrate.
-
公开(公告)号:US10145923B2
公开(公告)日:2018-12-04
申请号:US13898603
申请日:2013-05-21
Inventor: Jae Moon Jo , Hyun Wook Park , Hyeon Seok Seo
IPC: G01R33/561 , G01R33/48 , G01R33/563 , G01R33/565
Abstract: A magnetic resonance imaging apparatus and a diffusion-weighted image acquiring method form a radial k-space through a radial sampling and acquire a diffusion-weighted image from the radial k-space, with the diffusion-weighted image acquiring including receiving an echo signal generated from the subject, and forming a k-space having a plurality of sampling lines by sampling the echo signal that is received, wherein the directions of the diffusion gradient magnetic fields applied at the time of forming the sampling lines that compose the k-space to cross each other at two adjacent sampling lines.
-
公开(公告)号:US10131220B2
公开(公告)日:2018-11-20
申请号:US15531383
申请日:2016-12-29
Inventor: Dong Suk Kum , Jin Geon Kang , Hyun Jun Kim , Toumadher Barhoumi
Abstract: A hybrid powertrain apparatus comprising a first planetary gear device including at least three rotary elements, a first motor, an output axis, and a second motor connected to a first rotary element, a second rotary element, and a third rotary element of the first planetary gear device; a first brake and a second brake provided to vary rotation restricting states of the first rotary element and the third rotary element relative to a fixing member; an engine variably connected to the first rotary element; a clutch configured to variably connect the first rotary element and the engine to vary a mutual rotation restricting state between the first rotary element and the engine; and a speed multiplication gear or a speed reduction gear between the clutch and the engine and connecting the clutch and the engine.
-
公开(公告)号:US10130292B2
公开(公告)日:2018-11-20
申请号:US14227347
申请日:2014-03-27
Applicant: Samsung Electronics Co., Ltd. , Korea Advanced Institute of Science and Technology (KAIST)
Inventor: Chul-Ho Cho , De-Sok Kim , Jae-Geol Cho , Sun-Tae Jung , Salahuddin Lizawati
Abstract: Disclosed is a method and system for analyzing stress and managing stress by using a mobile electronic apparatus and a data management server. The method includes: generating bio-signal pattern information upon periodically receiving a bio-signal from a bio-signal measuring device connected to each of a plurality of unspecified individuals, and forming reference information for stress analysis based on received answers to each of a plurality of questions for checking a stress level; receiving bio-signal pattern information from a bio-signal measuring device connected to a specified user; and determining a stress level corresponding to the bio-signal pattern information of the specified user based on the reference information.
-
-
-
-
-
-
-
-
-