公开(公告)号：US09923603B2

公开(公告)日：2018-03-20

申请号：US14255645

申请日：2014-04-17

Applicant: Korea Electronics Technology Institute

Inventor： Yun Jae Won ,  Seung Ok Lim

IPC: H02J7/00 ,  H04B5/00 ,  H02J7/02 ,  H02J50/90 ,  H02J50/80 ,  H02J50/60 ,  H02J50/10 ,  H02J17/00 ,  H02J5/00

CPC classification number: H04B5/0037 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H02J50/60 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0062 ,  H04B5/0075 ,  Y10T307/25

Abstract: This invention defines management protocols for wireless power transfer to multiple devices in Multi-device Wireless Power Management System. Various functions of Multi-device Wireless Power Management System are justified from this invention. The WPT frames and messages which work between the management block of a charger and the management block or the coupler block of a device, or the coupler block of a charger are defined as well to execute various functions. Also the procedures for each functionality are described based on its frames and messages.

公开(公告)号：US20180062006A1

公开(公告)日：2018-03-01

申请号：US15447077

申请日：2017-03-01

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sung Hyun KIM ,  Myong Jae YOO ,  Ji Sun PARK

IPC: H01L31/0224 ,  H01L31/0236 ,  H01L31/0216

CPC classification number: H01L31/022425 ,  H01B1/22 ,  H01L31/02168 ,  H01L31/02363 ,  Y02E10/50

Abstract: Disclosed is a conductive paste for a front electrode of a solar cell, including copper-silver core-shell particles, boron, and a binder, wherein the boron is contained in an amount of 2.5 to 11 wt % based on the total weight of the conductive paste.

公开(公告)号：US09899315B2

公开(公告)日：2018-02-20

申请号：US14781991

申请日：2014-04-24

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Jun Chul Kim ,  Dong Su Kim ,  Se Hoon Park ,  Jong Min Yook

IPC: H01L23/522 ,  H01L23/48 ,  H01L49/02 ,  H01L21/768 ,  H01L23/528 ,  H01L23/532

CPC classification number: H01L23/5226 ,  H01L21/76805 ,  H01L21/76843 ,  H01L21/76898 ,  H01L23/481 ,  H01L23/5222 ,  H01L23/5225 ,  H01L23/5227 ,  H01L23/5228 ,  H01L23/528 ,  H01L23/5329 ,  H01L28/10 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A method for forming a wiring for a semiconductor device according to an aspect of the present invention includes: forming a predetermined pattern on a first surface of a silicon substrate by selectively etching the first surface; coating, with a metal layer, a selected area of the first surface, including an area whereat the predetermined pattern is formed; forming organic material in the first surface to fill an etched portion and cover the coated metal layer; forming a plurality of via holes in the organic material and connecting the metal wiring to the coated metal layer through the via holes; and grinding a second surface corresponding to the first surface to remove a part of the metal layer formed in the etched portion.

公开(公告)号：US09881791B2

公开(公告)日：2018-01-30

申请号：US14394869

申请日：2012-11-30

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE ,  CHUNG-ANG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION

Inventor： Yong Hoon Kim ,  Sung Kyu Park ,  Min Suk Oh ,  Ji Wan Kim

IPC: H01L21/02 ,  H01L21/26 ,  H01L29/24 ,  H01L29/786

CPC classification number: H01L21/02628 ,  H01L21/02554 ,  H01L21/02565 ,  H01L21/02664 ,  H01L21/26 ,  H01L29/24 ,  H01L29/7869

Abstract: Disclosed are a method for producing an oxide film using a low temperature process, an oxide film and an electronic device. The method for producing an oxide film according to an embodiment of the present invention includes the steps of coating a substrate with an oxide solution, and irradiating the oxide solution coat with ultraviolet rays under an inert gas atmosphere.

公开(公告)号：US20170337253A1

公开(公告)日：2017-11-23

申请号：US15464798

申请日：2017-03-21

Applicant: Korea Electronics Technology Institute

Inventor： Jae Hoon AN ,  Jae Gi SON ,  Chang Won PARK

IPC: G06F17/30

CPC classification number: G06F16/27

Abstract: Provided herein is an In-Memory DB connection support type scheduling method and system for real-time big data analysis in distributed computing environment. The data processing method according to an embodiment of the present disclosure analyzes data based on a distributed computing environment using a distributed system and dynamically alters a structure of a distributed DB constituting the distributed system based on the distributed computing environment. By this method, it is possible to secure concurrency adaptively to the distributed computing environment by dynamically managing the number of shards, and secure real-timeliness through TMO-based scheduling, thereby ultimately improving the speed/efficiency of big data analysis.

公开(公告)号：US20170324085A1

公开(公告)日：2017-11-09

申请号：US15662017

申请日：2017-07-27

Applicant: Orange Power Ltd. ,  Korea Electronics Technology Institute

Inventor： Young Jin Hong ,  Jae Hoon Lee ,  Young Jae Lee ,  Jun Ho Song ,  Young Jun Kim ,  Yeon Hee Kim ,  Eun Ah Lee

IPC: H01M4/36 ,  H01M4/525 ,  H01M4/505 ,  C01G53/00 ,  H01M10/0525

CPC classification number: H01M4/366 ,  C01G53/006 ,  C01G53/50 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525

Abstract: The disclosure relates to a precursor manufacturing a lithium rich cathode active material and a Lithium rich cathode active material using the same, more specifically relates to a novel precursor for manufacturing a lithium rich cathode active material of which capacity properties and cycle life characteristics are considerably improved by solving a problem of conventional lithium rich cathode active material, and a Lithium rich cathode active material using the same.

公开(公告)号：US09787000B2

公开(公告)日：2017-10-10

申请号：US14630267

申请日：2015-02-24

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Ki Jin Kim ,  Kwang Ho Ahn ,  Sanghoon Park ,  Jong-Won Yu ,  Hyun Sung Tae

IPC: H01Q3/00 ,  H01Q3/12 ,  H01Q25/00

CPC classification number: H01Q25/00 ,  H01Q3/00

Abstract: A control system connected to a plurality of array antenna performs beamforming. The control system comprises a beam radiation controller for requesting a predetermined first antenna group to radiate beams and requesting a second antenna group including the first antenna group to radiate beams to an optimized sector, a beam receiver for receiving response beams from the first antenna group and the second antenna group, and a sector selector for setting up an optimized sector based on the received beams for the first antenna group, and transmitting information on the optimized sector to the beam radiation controller in order to control the second antenna group to radiate beams to the optimized sector.

公开(公告)号：US09743037B2

公开(公告)日：2017-08-22

申请号：US14956479

申请日：2015-12-02

Applicant: Korea Electronics Technology Institute

Inventor： Byoung Chul Song ,  Ki Won Kwon ,  Jung Wook Wee ,  Kyung Won Park

IPC: H04N7/08 ,  H04N17/00 ,  H04N21/65 ,  H04L12/24 ,  H04N21/439 ,  H04N21/658 ,  H04L12/26

CPC classification number: H04N7/08 ,  H04L41/00 ,  H04L43/00 ,  H04L43/067 ,  H04N17/00 ,  H04N21/4394 ,  H04N21/65 ,  H04N21/658 ,  H04N2017/006

Abstract: A method for transmitting device indicator data in a network-based AV system is provided. The method for transmitting the device indicator data records device indicator data on a data unit which is used in an AV transmission protocol, and transmits the data unit. Accordingly, the indicator data which changes in real time in a network AV device can be rapidly transmitted to a management platform.

公开(公告)号：US20170237402A1

公开(公告)日：2017-08-17

申请号：US15391500

申请日：2016-12-27

Applicant: Korea Electronics Technology Institute

Inventor： Ki Jin KIM ,  Kwang Ho AHAN

IPC: H03F1/22 ,  H03F3/193

CPC classification number: H03F1/223 ,  H03F1/347 ,  H03F3/193 ,  H03F2200/405 ,  H03F2200/451 ,  H03F2200/537

Abstract: An RF amplifier to increase a gain using a transformer is provided. The amplifier includes: a first transistor configured to generate a current by amplifying and converting an input voltage; a second transistor configured to amplify the generated current; and a first transformer configured to feed an emitter current of the second transistor back to a gate. Accordingly, Gm of the transistor is boosted using the transformer, such that a high gain can be obtained with a low current. Therefore, a problem of a gain reduction caused by a parasitic capacitor at a high frequency can be solved.

公开(公告)号：US20170214366A1

公开(公告)日：2017-07-27

申请号：US15385633

申请日：2016-12-20

Applicant: Korea Electronics Technology Institute

Inventor： Ki Jin Kim ,  Kwang Ho Ahan

IPC: H03F1/02 ,  H03F3/21 ,  H03F3/19

CPC classification number: H03F1/0205 ,  G01S7/285 ,  G01S7/292 ,  G01S7/352 ,  G01S13/34 ,  G01S2013/0254 ,  H03F3/19 ,  H03F3/195 ,  H03F3/21 ,  H03F3/45197 ,  H03F2200/06 ,  H03F2200/09 ,  H03F2200/129 ,  H03F2200/165 ,  H03F2200/294 ,  H03F2200/408 ,  H03F2200/451 ,  H03F2200/534 ,  H03F2200/537 ,  H03F2200/541 ,  H03F2203/45356 ,  H03F2203/45494 ,  H03F2203/45498 ,  H03F2203/45631 ,  H03F2203/45686 ,  H03F2203/45694 ,  H03F2203/45701

Abstract: A high-efficiency high-integrated receiver is provided. The radar receiver according to an embodiment of the present disclosure includes a receiver configured to receive a radar signal, a processor configured to attenuate a magnitude of a low frequency band of the received signal of the receiver, a filter configured to perform a low pass filtering on an output signal of the processor, and an ADC configured to A/D convert the output signal of the filter. Accordingly, it is possible to demodulate all the signals being reflected from targets in various distances when even using a low resolution ADC, thereby reducing the manufacturing cost and power consumption.