公开(公告)号：US20180122912A1

公开(公告)日：2018-05-03

申请号：US15561940

申请日：2015-12-31

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Kyung Rok KIM ,  Min Woo RYU ,  Sang Hyo AHN

IPC: H01L29/417 ,  H01L29/423 ,  H01L29/10 ,  H01L29/08 ,  H01L31/112 ,  H01L29/78

CPC classification number: H01L29/41758 ,  H01L29/0847 ,  H01L29/1033 ,  H01L29/42376 ,  H01L29/4238 ,  H01L29/78 ,  H01L31/1126 ,  H01Q1/2283

Abstract: A ring-type FET may include a silicon base, a source formed on a portion of the silicon base through doping, a channel formed to encompass the source on a plane, a drain formed outside the channel, a dielectric layer formed on the source, the channel and the drain, and a gate provided on the dielectric layer, wherein a center of the source is spaced apart from a center of the channel, and the gate is formed of a metal material, disposed above the channel and configured to cover an upper face of the channel and overlap a portion of the source and a portion of the drain.

公开(公告)号：US20180055343A1

公开(公告)日：2018-03-01

申请号：US15645969

申请日：2017-07-10

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Joon-Mo Yang ,  Chae Un Kim

IPC: A61B1/00 ,  A61B8/12 ,  A61B5/00 ,  A61B1/04

CPC classification number: A61B1/00117 ,  A61B1/00165 ,  A61B1/04 ,  A61B5/0035 ,  A61B5/0066 ,  A61B5/0095 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/4416 ,  A61B8/445 ,  A61B8/4461 ,  A61B2562/247

Abstract: A photoacoustic-ultrasonic dual-mode endoscope includes: a probe and a probe driving unit, wherein the probe includes: a coaxially configured optical and electromagnetic rotary waveguide assembly including an optical fiber, the optical fiber including a core and a cladding, and a conductive path coaxially arranged with the optical fiber; a scanning tip located at an end of the coaxially configured optical and electromagnetic rotary waveguide assembly and configured to deliver a laser beam to an object to be examined and detect a photoacoustic signal and an ultrasonic signal generated from the object to be examined; and a plastic catheter surrounding outer surfaces of the coaxially configured optical and electromagnetic rotary waveguide assembly and the scanning tip, wherein the conductive path includes: a first conductive path including a portion coaxially arranged with the optical fiber; and a second conductive path including a portion coaxially arranged with the optical fiber and insulated from the first conductive path.

公开(公告)号：US20170344546A1

公开(公告)日：2017-11-30

申请号：US15516878

申请日：2015-06-10

Applicant: UNIST (Ulsan National Institute of Science and Technology)

Inventor： Beomseok Nam

IPC: G06F17/30 ,  G06N7/00

CPC classification number: G06F16/2255 ,  G06F9/48 ,  G06F16/00 ,  G06F16/2455 ,  G06F16/28 ,  G06F16/951 ,  G06N7/005

Abstract: A chord distributed hash table based MapReduce system includes multiple servers and a job scheduler. The multiple servers include file systems and in-memory caches storing data based on a chord distributed hash table. The job scheduler manages the data stored in the file systems and the in-memory caches in a double-layered ring structure, when receiving a data access request for a specific file from an outside. The job scheduler allocates MapReduce tasks to the servers that store the file for which the data access request has been received among the multiple servers, and outputs a result value obtained by performing the MapReduce tasks in response to the data access request.

公开(公告)号：US20170331397A1

公开(公告)日：2017-11-16

申请号：US15498897

申请日：2017-04-27

Applicant: Samsung Electronics Co., Ltd. ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Jae-Young KIM ,  Kyungeun Byun ,  Minsu Seol ,  Hyeonjin Shin ,  Jeongmin Baik ,  Jinsung Chun ,  Byeonguk Ye

IPC: H02N2/18

CPC classification number: H02N2/18 ,  H02N1/04

Abstract: A triboelectric generator includes first and second electrodes spaced apart from each other, a first charging object on a surface of the first electrode facing the second electrode, a second charging object provided between the first charging object and the second electrode, and a grounding unit configured to intermittently interconnect the second charging object and a charge reservoir due to motion of the second charging object. The first charging object is configured to be positively charged due to contact. The second charging object is configured to be negatively charged due to contact.

公开(公告)号：US20170215272A1

公开(公告)日：2017-07-27

申请号：US15409393

申请日：2017-01-18

Applicant: Samsung Display Co., Ltd ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Gyouhyung KYUNG ,  Ja Eun LEE ,  Mu Gyeom KIM ,  Seung Bae LEE ,  Byeong Hwa CHOI ,  Sungryul PARK ,  Songil LEE ,  Jihhyeon YI ,  Donghee CHOI ,  Kyung Hyun NAM

IPC: H05K1/02

CPC classification number: G09F9/301 ,  G06F1/1652

Abstract: A method for controlling a curvature of a display device as a control method of the curvature of the display device including a flexible display panel, a curvature change member, a controller, and a photo sensor includes: measuring an amount of a light incident to the flexible display panel by using a photo sensor; confirming a position of a part where the amount of the measured light is more than a predetermined reference value in the flexible display panel when the amount of the measured light is more than the reference value; and changing the curvature around the part where the amount of the measured light is more than the reference value in the flexible display panel by using the curvature change member.

公开(公告)号：US20170171284A1

公开(公告)日：2017-06-15

申请号：US15379344

申请日：2016-12-14

Applicant: Samsung Electronics Co., Ltd. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Joohyung Lee ,  Kyunghan Lee ,  Kisuk Kweon ,  Jung Shin Park ,  Jicheol Lee ,  Jinsung Lee ,  Hyungho Lee ,  Hanna Lim

IPC: H04L29/06 ,  H04L12/807 ,  H04L12/26

CPC classification number: H04L65/80 ,  H04L43/0864 ,  H04L43/0894 ,  H04L47/27 ,  H04L47/283 ,  H04L47/38 ,  H04L47/803 ,  H04L65/4069 ,  H04L65/602 ,  H04W84/042

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An electronic device for providing a streaming service includes a controller, an encoder operatively coupled with the controller, and a transmitter operatively coupled with the control unit, wherein the controller is configured to provide a network available bandwidth estimated in a transmission layer of the electronic device from the transmission layer to an application layer, generate stream data from initial data based on the network available bandwidth, and transmit the stream data to another electronic device.

公开(公告)号：US20170166946A1

公开(公告)日：2017-06-15

申请号：US15300192

申请日：2015-03-27

Applicant: SK INNOVATION CO.,LTD. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Heung Joo SHIN ,  Yeong Jin LIM ,  Yun-Jeong LEE ,  Sharma DEEPTI

IPC: C12Q1/00 ,  G01N27/327

CPC classification number: C12Q1/006 ,  C12Q1/003 ,  G01N27/3271 ,  G01N27/3272

Abstract: An electrochemical biosensor using a sensing system includes a working electrode including an active surface modified through a linker; and an auxiliary electrode. The sensor has a high current value compared with an existing sensor and retains excellent stability and sensitivity, and thus can be expected to be easily used for sensing various kinds of biomaterials.

公开(公告)号：US20170079560A1

公开(公告)日：2017-03-23

申请号：US15310569

申请日：2015-04-30

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Joonbum BAE ,  Yeongyu PARK ,  Jeongsoo LEE

IPC: A61B5/11 ,  A61B5/107

CPC classification number: A61B5/11 ,  A61B5/1071 ,  A61B5/1114 ,  A61B5/1121 ,  A61B5/6806

Abstract: A system for and a method of measuring motions of a thumb and fingers of a user who wears a glove are provided. The method includes attaching first ends of first and second flexible wires to positions of the glove respectively corresponding to middle and proximal phalanxes of each finger, and connecting second ends of the first and second flexible wires to a sensing module so that the first and second flexible wires can move forward and backward while maintaining tension thereof in accordance with a motion of the finger. The method further includes, by the sensing module, measuring moved distances of the first and second flexible wires, such that rotary angles at corresponding joints in the thumb and fingers are calculated based on the measured moved distances.

公开(公告)号：US20170018806A1

公开(公告)日：2017-01-19

申请号：US14975337

申请日：2015-12-18

Applicant: Ulsan National Institute of Science and Technology ,  Hyundai Motor Company

Inventor： Kyo Min SHIN ,  Sang Heon Lee ,  Ki Seok Koh ,  Nam Soon Choi ,  Sung You Hong ,  Young Min Song ,  Dong Seon Shin ,  Choon Ki Kim

IPC: H01M10/0569 ,  H01M10/0525

CPC classification number: H01M10/0569 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/0037 ,  Y02T10/7011

Abstract: The present disclosure provides a flame-resistant electrolyte for rechargeable lithium secondary batteries, and a rechargeable lithium secondary battery including the same. The flame-resistant electrolyte for rechargeable lithium secondary batteries can reduce volatility of an organic solvent, and inhibit flammability to improve stability of a battery when a flame-resistant solvent, which includes a fluorinated phosphazene-based phosphorus compound and a phosphite-based compound for forming protective films on surfaces of negative and positive electrodes, is mixed with a lithium salt and a carbonate-based solvent, and thus has good lifespan characteristics and high battery charge/discharge efficiency even under high-temperature and high-voltage environments, and also has improved battery performance since an electrode interface is stabilized to inhibit side reaction with an electrolyte.

Abstract translation: 本公开提供了一种用于可再充电锂二次电池的阻燃电解质和包括该二次电池的可再充电锂二次电池。 用于可再充电锂二次电池的阻燃电解质可以降低有机溶剂的挥发性，并且当包括氟化磷腈基磷化合物和亚磷酸酯基化合物的阻燃溶剂时，可以抑制可燃性以提高电池的稳定性， 在负极和正极的表面上形成保护膜与锂盐和碳酸酯类溶剂混合，即使在高温高压环境下也具有良好的寿命特性和高的电池充放电效率， 由于电极界面稳定以抑制与电解质的副反应，所以具有改善的电池性能。

公开(公告)号：US20160327405A1

公开(公告)日：2016-11-10

申请号：US15109122

申请日：2014-12-24

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： NAM HUN KIM ,  DONG HWAN SONG ,  YUN JAE LEE ,  KYOUNG IN BEAK ,  HYUN SEO NAM

IPC: G01C21/36 ,  G01S19/51 ,  G01C21/34

CPC classification number: G01C21/3629 ,  G01C21/165 ,  G01C21/3423 ,  G01S19/51 ,  G06F19/00 ,  G06F19/3481 ,  G06Q50/22 ,  G16H20/40

Abstract: The present invention relates to a method for providing a route guidance service for visually impaired people, the method comprising the steps of: when a predetermined application is selected through a user input, transmitting a request for a route guidance service together with location information acquired through the GPS of a user terminal simultaneously with execution of the selected application; servicing, by a route guidance server, search path information corresponding to an input destination on the basis of the location information received from the user terminal according to the route guidance service request from the user terminal; broadcasting, by the user terminal, an inquiry signal through a Bluetooth device search request, identifying an earphone by a device which transmits a response signal to the broadcasted inquiry signal, and performing paging with the identified earphone; and recognizing a user's walking direction on the basis of the search path information through outputting a signal by gyro sensors attached to both sides of the earphone according to a user's movement, converting the recognized result into a guidance sound according to a route guidance service rule, and outputting the guidance sound to the earphone.

Abstract translation: 本发明涉及一种为视力障碍者提供路线引导服务的方法，所述方法包括以下步骤：当通过用户输入选择预定的应用时，发送路线引导服务的请求以及通过 用户终端的GPS同时执行所选择的应用; 根据来自用户终端的路线引导服务请求，根据从用户终端接收的位置信息，通过路线引导服务器对与输入目的地对应的搜索路径信息进行维修; 由用户终端通过蓝牙设备搜索请求广播查询信号，通过向所广播的查询信号发送响应信号的设备识别耳机，以及用所识别的耳机执行寻呼; 根据用户的移动，通过根据安装在耳机两侧的陀螺仪传感器输出信号，基于搜索路径信息来识别用户的步行方向，根据路线引导服务规则将识别结果转换为引导声音， 并将引导声音输出到耳机。