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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
US10768019B2
Actuator and camera module including same
Publication/Patent Number: US10768019B2 Publication Date: 2020-09-08 Application Number: 16/006,356 Filing Date: 2018-06-12 Inventor: Min, Sang Hyun   Lee jae hyung   Assignee: Samsung Electro-Mechanics Co., Ltd.   IPC: G01D5/20 Abstract: An actuator including a detection target disposed on a surface of a lens barrel, and a position detecting unit including two or more sensing coils and configured to detect a displacement of the detection target in a first direction perpendicular to an optical axis, wherein when the detection target moves in a second direction perpendicular to the optical axis, an area of overlap between each of the two or more sensing coils and the detection target is maintained constant.
2
US10630110B2
Wireless power transmitter and method for controlling sampling in wireless power transmitter
Publication/Patent Number: US10630110B2 Publication Date: 2020-04-21 Application Number: 15/665,524 Filing Date: 2017-08-01 Inventor: Min, Sang Hyun   Lee jae hyung   Lee, Kwang Mook   Assignee: Samsung Electro-Mechanics Co., Ltd.   IPC: H04L27/00 Abstract: A wireless power transmitter includes a sampling controller setting different retrieval sampling points of time for each section, among candidate sampling points of time, in each section of a carrier frequency signal; and a sampling unit configured to sample points of the carrier frequency signal at the different retrieval sampling points of time. The sampling controller compares values sampled by the sampling unit with each other, and determines a determined sampling point based on a comparison result.
3
EP3528288B1
GATE-CONTROLLED CHARGE MODULATED DEVICE FOR CMOS IMAGE SENSORS
Publication/Patent Number: EP3528288B1 Publication Date: 2020-08-26 Application Number: 18214935.1 Filing Date: 2014-06-20 Inventor: Lee jae hyung   Na, Yeul   Kim, Youngsik   Jung, Woo-shik   Assignee: Stratio, Inc.   IPC: H01L27/146
4
EP3608944A1
METHODS FOR REMOVING NUCLEI FORMED DURING EPITAXIAL GROWTH
Publication/Patent Number: EP3608944A1 Publication Date: 2020-02-12 Application Number: 19188206.7 Filing Date: 2016-05-23 Inventor: Lee jae hyung   Na, Yeul   Kim, Youngsik   Jung, Woo-shik   Assignee: Stratio, Inc.   IPC: H01L21/20 Abstract: A method for removing nuclei formed during a selective epitaxial growth process includes epitaxially growing a first group of one or more semiconductor structures over a substrate with one or more mask layers. A second group of a plurality of semiconductor structures is formed on the one or more mask layers. The method also includes forming one or more protective layers over the first group of one or more semiconductor structures. At least a subset of the second group of the plurality of semiconductor structures is exposed from the one or more protective layers. The method further includes, subsequent to forming the one or more protective layers over the first group of one or more semiconductor structures, etching at least the subset of the second group of the plurality of semiconductor structures.
5
US2020256731A1
SPECTROMETERS WITH SELF-COMPENSATION OF MISALIGNMENT
Publication/Patent Number: US2020256731A1 Publication Date: 2020-08-13 Application Number: 16/859,941 Filing Date: 2020-04-27 Inventor: Lee jae hyung   Kim, Youngsik   Na, Yeul   Kang, Juhyung   Assignee: Stratio   IPC: G01J3/14 Abstract: An apparatus for analyzing light includes an input aperture for receiving light; a first set of one or more lenses configured to relay light from the input aperture; and a prism assembly configured to disperse light from the first set of one or more lenses. The prism assembly includes a plurality of prisms that includes a first prism, a second prism that is distinct from the first prism, and a third prism that is distinct from the first prism and the second prism. The first prism is mechanically coupled with the second prism and the second prism is mechanically coupled with the third prism. The apparatus also includes a second set of one or more lenses configured to focus the dispersed light from the prism assembly; and an array detector configured for converting the light from the second set of one or more lenses to electrical signals.
6
EP3701217A1
SPECTROMETERS WITH SELF-COMPENSATION OF MISALIGNMENT
Publication/Patent Number: EP3701217A1 Publication Date: 2020-09-02 Application Number: 18870058.7 Filing Date: 2018-10-29 Inventor: Lee jae hyung   Kim, Youngsik   Na, Yeul   Kang, Juhyung   Assignee: Stratio   IPC: G01B9/00
7
US10859793B2
Actuator for a camera module
Publication/Patent Number: US10859793B2 Publication Date: 2020-12-08 Application Number: 16/001,521 Filing Date: 2018-06-06 Inventor: Min, Sang Hyun   Lee jae hyung   Lee, Kwang Mook   Assignee: Samsung Electro-Mechanics Co., Ltd.   IPC: G02B7/10 Abstract: An actuator includes an oscillating unit including two or more oscillation circuits each configured to output an oscillation signal including a frequency, which is changed in response to movement of a detection target, a frequency down-converting unit configured to down-convert frequencies of two or more oscillation signals respectively output from the two or more oscillation circuits, and a determining unit configured to calculate a position of the detection target in response to two or more down-converted oscillation signals output from the frequency down-converting unit.
8
US2020076403A1
FILM BULK ACOUSTIC RESONATOR HAVING SUPPRESSED LATERAL MODE
Publication/Patent Number: US2020076403A1 Publication Date: 2020-03-05 Application Number: 16/556,707 Filing Date: 2019-08-30 Inventor: Jhung, Jae Myoung   Lee jae hyung   Shin, Kwang Jae   Park, Myung Hyun   Assignee: SKYWORKS SOLUTIONS, INC.   IPC: H03H9/13 Abstract: Film bulk acoustic resonator having suppressed lateral mode. In some embodiments, a film bulk acoustic resonator can include a piezoelectric layer having a first side and a second side, a first electrode having a first lateral shape implemented on the first side of the piezoelectric layer, and a second electrode having a second lateral shape implemented on the second side of the piezoelectric layer. The first and second lateral shapes can be selected and arranged to provide a resonator shape defined by an outline of an overlap of the first and second electrodes. The resonator shape can include N curved sections joined by N vertices of an N-sided polygon. The resonator shape can be configured to have no axis of symmetry.
9
US10600640B2
Reduction of surface roughness in epitaxially grown germanium by controlled thermal oxidation
Publication/Patent Number: US10600640B2 Publication Date: 2020-03-24 Application Number: 15/624,603 Filing Date: 2017-06-15 Inventor: Jung, Woo-shik   Na, Yeul   Kim, Youngsik   Lee jae hyung   Lee, Jin Hyung   Assignee: Stratio, Inc.   IPC: H01L21/02 Abstract: Methods for reducing surface roughness of germanium are described herein. In some embodiments, the surface roughness is reduced by thermal oxidation of germanium. In some embodiments, the surface roughness is further reduced by controlling a rate of the thermal oxidation. In some embodiments, the surface roughness is reduced by thermal annealing.
10
KR20190004171A
APPARATUS FOR PROCESSING POWER DISTRIBUTION MANAGEMENT DATA
Publication/Patent Number: KR20190004171A Publication Date: 2019-01-11 Application Number: 20170084426 Filing Date: 2017-07-03 Inventor: Lee jae hyung   Assignee: LSIS CO., LTD.   IPC: G05B19/408 Abstract: The present invention relates to an apparatus for processing power distribution management information which can respond to continuous data transmission requests. According to an embodiment of the present invention, the apparatus for processing power distribution management information comprises: a receiving unit to receive a transmission request of management data for a power distribution management area from a user terminal; a first processing unit to receive land data corresponding to the power distribution management area from a GIS database, and use the land data to generate first management data for the power distribution management area; a second processing unit to receive device data corresponding to one or more devices existing in the power distribution management area from a device database, and use the device data to generate second management data for the power distribution management area; and a transmitting unit to transmit the first and the second management data to the user terminal.
11
US10210177B2
Distribution management system
Publication/Patent Number: US10210177B2 Publication Date: 2019-02-19 Application Number: 15/260,002 Filing Date: 2016-09-08 Inventor: Lee jae hyung   Assignee: LSIS CO., LTD.   IPC: G06F17/00 Abstract: Embodiments of a distribution management system are disclosed. In some embodiments, a distribution management system enables to effectively provide geographic information system (GIS) data regarding an electric power application model applied to a supervisory control and data acquisition (SCADA) system using an international electrotechnical commission (IEC)-61968 standard, is a distribution management system based on IEC-61968, includes a GIS tool for generating GIS schema data, a GIS transfer unit for receiving the GIS schema data to transform the received GIS schema data into a format suitable for a standard, and one or more GIS distribution management applications connected to the GIS tool to receive the GIS schema data.
12
KR20190124365A
A Green alga culture medium
Publication/Patent Number: KR20190124365A Publication Date: 2019-11-05 Application Number: 20180048212 Filing Date: 2018-04-26 Inventor: Lee jae hyung   Lee, Jung Hyo   Assignee: LEE, JUNG HYO   IPC: C12N1/12 Abstract: 본 발명은 녹조 배양기에 관한 것으로서, 튜브부재를 따라 이동하는 물에 서식하는 녹조가 LED램프로부터 발산되는 빛을 통해 광합성을 진행하며, 이로 인하여 생산되는 산소를 실내에 공급하도록 구성되되, 물의 순환을 유도하는 수중모터로부터 연결되는 튜브부재가 LED램프를 감싸며 내부캡의 상단 유출홀에 결합됨으로써, 내부캡의 상단으로부터 폭포 형식으로 물이 낙하하며 수조부로 유입되는 것이 가능하게 되므로, 물의 순환과 산소,이산화탄소 접촉을 늘려 간단한 구조를 통해 효율적으로 실내 공기를 정화시킬 수 있는 것이 특징이다.
13
KR20190130415A
Power Management System
Publication/Patent Number: KR20190130415A Publication Date: 2019-11-22 Application Number: 20180055087 Filing Date: 2018-05-14 Inventor: Lee, Dong Il   Lee jae hyung   Assignee: LSIS CO., LTD.   IPC: H02J3/32 Abstract: 전력 관리 시스템이 개시된다. 본 발명의 일 실시 예에 따른 전력 관리 시스템은, 리튬 이온 배터리를 포함하는 배터리 저장 시스템, 상기 배터리 저장 시스템의 에너지 입력 또는 출력을 제어하는 충전 제어부 및 상기 배터리 저장 시스템에 관한 정보 및 충전 제어부에 관한 정보에 기초하여 평균화 스케줄 제어를 수행하는 시스템 제어부를 포함하며, 상기 평균화 스케줄 제어는, 각 모듈의 운전상태를 확인하는 단계, 전력 관리 시스템 내 일정 수행 판단 단계, 분배 관리 단계 및 분배 관리 결정에 따른 지령 출력 단계를 포함한다.
14
US2019291525A1
BALL JOINT AND MANUFACTURING METHOD THEREFOR
Publication/Patent Number: US2019291525A1 Publication Date: 2019-09-26 Application Number: 15/999,732 Filing Date: 2017-02-16 Inventor: Lee, Yoon Geon   Lee jae hyung   Assignee: ILJIN CO., LTD.   IPC: B60G7/00 Abstract: A ball joint is disclosed. The ball joint comprises: a ball stud including a ball and a stud; a bearing coupled to the ball stud so as to surround the outer peripheral surface of the ball; a ball casing for accommodating the ball and the bearing therein; and an insert filled inside the ball casing, and coupled to the ball casing and the bearing, and further includes rotation-preventing wings extending outwards in the radial direction from the outer surface of the bearing, and coming into contact with the inner surface of the ball casing so as to prevent the bearing from rotating when an external pressure is applied to the bearing.
15
US2019162562A1
ACTUATOR AND CAMERA MODULE INCLUDING SAME
Publication/Patent Number: US2019162562A1 Publication Date: 2019-05-30 Application Number: 16/006,356 Filing Date: 2018-06-12 Inventor: Min, Sang Hyun   Lee jae hyung   Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.   IPC: G01D5/20 Abstract: An actuator including a detection target disposed on a surface of a lens barrel, and a position detecting unit including two or more sensing coils and configured to detect a displacement of the detection target in a first direction perpendicular to an optical axis, wherein when the detection target moves in a second direction perpendicular to the optical axis, an area of overlap between each of the two or more sensing coils and the detection target is maintained constant.
16
KR20190103027A
METHOD FOR ASSURUNG VALUE STABILITY OF CRYPTOCURRRENCY
Publication/Patent Number: KR20190103027A Publication Date: 2019-09-04 Application Number: 20190021698 Filing Date: 2019-02-25 Inventor: Cho, Min Hyung   Lee jae hyung   Assignee: CHO, MIN HYUNG   LEE, JAE HYUNG   IPC: G06Q40/04 Abstract: 본 발명은 블록체인 시스템을 통해 서비스를 제공하는 탈중앙화 어플리케이션에서 사용되는 암호 화폐의 가치 안정성을 보장하는 방법에 관한 것으로서, 블록체인 시스템에 포함된 적어도 어느 하나의 노드에서, 상기 댑에 대한 서비스를 수행하기 위한 댑 트랜잭션을 사용자 시스템으로부터 수신하고 해당 댑 트랜잭션에 상응하는 댑 컨트랙트를 수행하는 제1 단계-여기서, 상기 댑 트랜잭션은 상기 댑을 이용하기 위해 사용자가 지불하는 서비스 매개체 토큰의 액수를 포함함-; 블록체인 시스템에 포함된 적어도 어느 하나의 노드에서, 상기 댑 컨트랙트의 수행에 의해 토큰 컨트랙트가 수행되어 상기 댑 트랜잭션에 포함된 서비스 매개체 토큰의 액수에서 일부를 소각하는 제2 단계; 및 블록체인 시스템에 포함된 적어도 어느 하나의 노드에서, 상기 토큰 컨트랙트의 수행에 의해 댑에 의해 제공되는 단위 서비스에 대한 서비스 매개체 토큰의 평균 지불액을 평가하고 평가 결과에 따라 서비스 매개체 토큰의 가치를 조절하는 제3 단계를 포함하는 암호 화폐의 가치 안정성 보장 방법을 제공한다.
17
KR20190060263A
ACTUATOR OF CAMERA MODULE
Publication/Patent Number: KR20190060263A Publication Date: 2019-06-03 Application Number: 20170158296 Filing Date: 2017-11-24 Inventor: Min, Sang Hyun   Lee jae hyung   Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.   IPC: H01F7/18 Abstract: According to one embodiment of the present invention, provided is an actuator of a camera module which comprises: a detected unit disposed on one surface of a lens barrel; and a position detection unit including at least two sensing coils and detecting a displacement of the detected unit in a first direction perpendicular to an optical axis. An overlapping area between each of the at least two sensing coils and the detected unit can be kept constant when the detected unit moves in a second direction perpendicular to the optical axis.
18
KR20190143707A
MANUFACTURING METHOD OF HIGH-DENSITY CERAMIC MATERIAL
Publication/Patent Number: KR20190143707A Publication Date: 2019-12-31 Application Number: 20180071568 Filing Date: 2018-06-21 Inventor: Lee jae hyung   Lee, Ji Hwoan   Lee, Kook Rim   Assignee: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY   IPC: C04B35/638 Abstract: 본 명세서는, 저비용으로도 고밀도 세라믹 재료를 제조할 수 있는 방법에 관한 것이다.
19
KR20190060264A
ACTUATOR OF CAMERA MODULE
Publication/Patent Number: KR20190060264A Publication Date: 2019-06-03 Application Number: 20170158297 Filing Date: 2017-11-24 Inventor: Min, Sang Hyun   Lee jae hyung   Lee, Kwang Mook   Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.   IPC: H01F7/06 Abstract: According to one embodiment of the present invention, provided is an actuator of a camera module, which comprises: an oscillation unit including at least two oscillating circuits for respectively outputting oscillating signals whose frequency change in accordance with movement of a detected portion; a frequency downward unit down-converting frequencies of at least two oscillating signals outputted from each of the at least two oscillating circuits; and a position calculation unit calculating a position of the detected portion in accordance with at least two down-oscillating signals outputted from the frequency down-converting unit.
20
KR101989351B1
Maxillary Skeletal Expander having movable screw guide
Publication/Patent Number: KR101989351B1 Publication Date: 2019-06-14 Application Number: 20180044056 Filing Date: 2018-04-16 Inventor: Lee jae hyung   Lee, Yun Seok   Gwak, Hyeon Seo   Assignee: OSTEONIC CO., LTD.   IPC: A61C8/00 Abstract: The present invention relates to a maxillary skeletal expander and, more specifically, to a maxillary skeletal expander with a transformable screw guide, which strongly fixes a screw to a maxilla when the screw is implanted in the maxilla. According to the present invention, the maxillary skeletal expander with a transformable screw guide comprises: a pair of first and second expanding parts coupled to a tooth fixing means fixed to a tooth to correct the tooth; an expanding screw screw-coupled to the first and second expanding parts to adjust a gap between the first and second expanding parts while being rotated; a pair of guide rods guiding the movement of the first and second expanding parts when the first and second expanding parts are rotated by rotation of the expanding screw; a plurality of arms inserting and fixing one end into and to the first or second expanding part, and coupling the other end to the tooth fixing means; a vertical through-hole formed in the first and second expanding parts in the direction perpendicular to a moving direction of the first and second expanding parts; and a screw guide disposed in the vertical through-hole to be guided to the vertical through-hole and vertically moved.