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公开(公告)号：US20160120144A1
公开(公告)日：2016-05-05
申请号：US14825919
申请日：2015-08-13
Inventor： Keo Sik KIM , Hyun Seo KANG , Seung Hun OH , Jeong Eun KIM , Ji Hyoung RYU , Hyoung Jun PARK , Kwon Seob LIM , Eun Kyoung JEON , Young Soon HEO
CPC classification number: A01K1/0047 , A01K1/0052 , A01K31/20
Abstract: Provided is a livestock house management system for managing a rearing environment of livestock. The livestock house management system includes an environment monitoring sensor unit installed in each of divided zones within a livestock house and configured to measure an environment variable indicating a state of a rearing environment of each of the zones, analyze the measured environment variable, and independently generate a command corresponding to an abnormal situation of each of the zones when the abnormal situation of each of the zones is checked, and a livestock house facility control unit installed in each of the zones and configured to receive the command from the environment monitoring sensor unit installed in a corresponding zone according to a wired or wireless communication scheme, and drive a livestock house facility according to the received command to independently control a rearing environment of each of the zones.
Abstract translation: 提供管理畜牧养殖环境的畜牧管理制度。 家畜管理系统包括安装在牲畜屋内的每个分割区域中的环境监测传感器单元，并且被配置为测量指示每个区域的饲养环境的状态的环境变量，分析测量的环境变量，并且独立地产生 当检查每个区域的异常情况时，对应于每个区域的异常情况的命令，以及安装在每个区域中的并且被配置为从安装的环境监测传感器单元接收命令的家畜设施控制单元 在根据有线或无线通信方案的对应区域中，根据接收到的命令驱动家畜场所设施，以独立地控制每个区域的饲养环境。
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12.发明公开公开(公告)号：US20240161492A1
公开(公告)日：2024-05-16
申请号：US18509271
申请日：2023-11-14
Inventor： Ryangsoo KIM , Sung Chang KIM , Hark YOO , Geun Yong KIM , Jaein KIM , Chorwon KIM , Hee Do KIM , Ji Hyoung RYU , Byung-Hee SON , Kicheoul WANG , Giha YOON
CPC classification number: G06V10/95 , G06T7/0002 , G06T7/60 , G06T7/70 , G06V10/77 , G06V20/52 , G06V40/161 , H04N7/183 , G06T2207/30168 , G06T2207/30201 , G06T2207/30242
Abstract: The present invention relates to an image collection sensor device, an unmanned counting edge computing system and method using the same, and more particularly, to an image collection sensor device capable of providing a high-precision unmanned counting service using a low-power wireless image collection sensor device operated by a battery by analyzing unmanned counting result data that counts the number of persons included in image data, determining image sensor parameters of the image data, and adjusting a collection cycle and collection image quality of image sensor data according to environmental changes in a sensing area.
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13.发明申请公开(公告)号：US20210063656A1
公开(公告)日：2021-03-04
申请号：US17002391
申请日：2020-08-25
Inventor： Young Soon HEO , Sung Chang KIM , Hyun Seo KANG , Chan Il YEO , Ji Hyoung RYU , Si Woong PARK , Kye Eun KIM , Keo Sik KIM , Jeong Eun KIM , Gi Hyeon MIN , Hyoung Jun PARK , Dong Hoon SON , Mun Seob LEE
IPC: G02B6/42 , H04B10/112 , H04B10/66 , H04B10/58
Abstract: Provided are an apparatus and method for adjusting an optical axis. In the apparatus, an iris diaphragm and a quadrant photodiode (QPD) are used to align optical axes of an optical system of the apparatus so that optical transmission efficiency between an optical transmitter and an optical receiver can be increased. Since a hole of the iris diaphragm can be adjusted to be small, a beam larger than a light-receiving area of the QPD can be included in the light-receiving area, and optical axis alignment is facilitated accordingly. When the QPD and the iris diaphragm are applied to the apparatus, it is possible to simultaneously perform data transmission, tracking, and optical axis alignment. An optical fiber end surface and optical axes of lenses arranged in parallel are aligned in the apparatus so that alignment between two terminals can be easy and reception efficiency can be increased.
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公开(公告)号：US20180100978A1
公开(公告)日：2018-04-12
申请号：US15581852
申请日：2017-04-28
Inventor： Jeong Eun KIM , Hyun Seo KANG , Keo Sik KIM , Sung Chang KIM , Young Sun KIM , Ji Hyoung RYU , Hyoung Jun PARK , Dong Hoon SON , Chan Il YEO , Young Soon HEO
CPC classification number: G02B6/4226 , G02B6/32 , G02B6/4204 , G02B6/4225 , G02B6/4227 , G02B6/425 , G02B6/4263 , G02B6/4271 , G02B6/4284
Abstract: Provided are a multi-channel optical subassembly structure allowing an optical unit including a light source photodetector chip to be fixed through an alignment jig after active alignment is performed on an individual or single light source photodetector chip by using the alignment jig capable of electrical coupling and one electrode pad and the other electrode pad of a thermoelectric element, which are wire-bonded, capable of performing active alignment for each light source photodetector chip, that is, for each channel, capable of replacing the optical unit and the alignment jig when a problem occurs in some or all channels, capable of improving optical coupling efficiency for each channel, and capable of addressing a time-consuming and economically expensive work in which an optical subassembly is discarded when some channels fail, and a method of packaging the structure.
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15.发明申请公开(公告)号：US20170205254A1
公开(公告)日：2017-07-20
申请号：US15408260
申请日：2017-01-17
Inventor： Hyoung Jun PARK , Hyun Seo KANG , Keo Sik KIM , Young Sun KIM , Jeong Eun KIM , Ji Hyoung RYU , Young Soon HEO
IPC: G01D5/353 , G01K11/32 , G01L1/24 , G02F1/1333
CPC classification number: G01D5/35354 , G01D5/35316 , G01D5/35387 , G01D5/3539 , G01K1/20 , G01K11/3206 , G01L1/246 , G02F1/133382
Abstract: Provided is an apparatus for generating an incident light, the apparatus including an input light generator configured to generate an input light by changing an intensity of an operational signal at intervals of a predetermined period, a filter configured to change a wavelength of the input light through an electrical change, and a light amplifier configured to amplify an intensity of the input light having the changed wavelength to emit an incident light.
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Patent Agency Ranking
16.发明申请ASTRAL LAMP DEVICE HAVING DETACHABLE AND ANGLE-CONTROLLABLE LED MODULE BLOCKS AND METHOD OF SETTING THE SAME 审中-公开具有可拆卸和可角度控制的LED模块的ASTRAL灯具及其设置方法公开(公告)号：US20160097518A1
公开(公告)日：2016-04-07
申请号：US14869573
申请日：2015-09-29
Inventor： Jeong Eun KIM , Hyun Seo KANG , Hyoung Jun PARK , Dae Won CHOI , Jai Sang KOH , Keo Sik KIM , Young Sun KIM , Ji Hyoung RYU , Kwon Seob LIM , Eun Kyoung JEON , Young Soon HEO
CPC classification number: H04N1/2112 , A61B90/30 , F21S2/005 , F21V14/02 , F21V21/14 , F21V21/26 , F21V21/30 , F21W2131/20 , F21W2131/205 , F21Y2115/10 , G03B15/02 , G03B15/14 , G03B2215/0567
Abstract: Disclosed herein are an astral lamp device having detachable and angle-controllable LED module blocks and a method of setting the same. The astral lamp device having detachable and angle-controllable LED module blocks, includes a plurality of LED module blocks having one end attached to and disposed on a central frame; and an angle control part configured to control an angle of the LED module block attached to the central frame.
Abstract translation: 本文公开了具有可拆卸和角度可控的LED模块块的星光灯装置及其设置方法。 具有可拆卸和可角度控制的LED模块块的星光灯装置包括多个LED模块块，其具有附接到中心框架并设置在中央框架上的一端; 以及角度控制部，被配置为控制附接到所述中央框架的所述LED模块的角度。
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公开(公告)号：US20210208535A1
公开(公告)日：2021-07-08
申请号：US16825571
申请日：2020-03-20
Inventor： Gi Hyeon MIN , Keo Sik KIM , Hyun Seo KANG , Kye Eun KIM , Sung Chang KIM , Ji Hyoung RYU , Si Woong PARK , Hyoung Jun PARK , Dong Hoon SON , Chan Il YEO , Dong Soo LEE , Byung Tak LEE , Young Soon HEO
Abstract: Provided are a system and method for digital holographic imaging which are not affected by external vibrations. The system for digital holographic imaging includes a light source and optical system section configured to split generated beams and including a sample through which the beams pass, a lens, and a grating disposed behind the lens; an object signal acquisition section configured to receive the split beams and acquire an interference signal; and an image processor configured to acquire a three-dimensional (3D) image of an object by using the acquired interference signal.
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公开(公告)号：US20190090726A1
公开(公告)日：2019-03-28
申请号：US16041427
申请日：2018-07-20
Inventor： Hyoungjun PARK , Ji Hyoung RYU , Keo-Sik KIM , Hyun Seo KANG , Kyeeun KIM , Sung Chang KIM , Gi Hyeon MIN , Si Woong PARK , Dong Hoon SON , CHAN IL YEO , Dongsoo LEE , Young Soon HEO
Abstract: Disclosed is an optical device. The optical device includes: a first WDM filter for dividing an optical signal transmitted through and reflected from a measured subject into an optical signal of an infrared band and a first optical signal through wavelength division multiplexing; a first LC tunable wavelength filter disposed at an output end of the first WDM filter, and selectively filtering the optical signal of the infrared band; a second WDM filter for dividing the first optical signal into an optical signal of a first visible light band and a second optical signal through wavelength division multiplexing; and a second LC tunable wavelength filter disposed at an output end of the second WDM filter, and selectively filtering the optical signal of the first visible light band.
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公开(公告)号：US20180252579A1
公开(公告)日：2018-09-06
申请号：US15825303
申请日：2017-11-29
Inventor： Hyun Seo KANG , Jeong Eun KIM , Jaisang KOH , Keo-Sik KIM , Sung Chang KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoungjun PARK , Dong Hoon SON , CHAN IL YEO , Young Soon HEO
CPC classification number: G01J3/0227 , G01J3/10 , G01J2003/102 , G09G3/2003
Abstract: An integrated optical measurement apparatus includes: an optical signal transmission unit varying a wavelength of an optical signal to be transmitted and controlling power of the optical signal such that the wavelength is varied to be output to the outside; an optical signal receiving unit measuring power and a wavelength from the optical signal input from the outside; and a controller controlling the optical signal transmission unit and the optical signal receiving unit.
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公开(公告)号：US20180088378A1
公开(公告)日：2018-03-29
申请号：US15499392
申请日：2017-04-27
Inventor： Hyoung Jun PARK , Hyun Seo KANG , Keo Sik KIM , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Dong Hoon SON , Chan Il YEO , Young Soon HEO
IPC: G02F1/1347 , G02F1/13363 , G02F1/135 , G02F1/1335 , G01J4/00
CPC classification number: G02F1/13473 , G02F1/0136 , G02F2001/0142 , G02F2201/58
Abstract: Disclosed is a polarimetric-analysis-type dual liquid crystal (LC) wavelength filter module capable of miniaturization or optical integration in the form of a package. The polarimetric-analysis-type dual liquid crystal (LC) wavelength filter module includes a beam displacer disposed on a propagation path of light of an unpolarized light source for emitting unpolarized light and configured to generate two orthogonal polarization components corresponding to two polarization axes from the light of the unpolarized light source such that the polarization components are separated at a predetermined angle, a half-wavelength retarder disposed apart at a rear end of the beam displacer along the light propagation path, and a dual LC wavelength-tunable filter having two LC wavelength-tunable filters that overlap with a gap therebetween to detect light intensities of first polarized light of a Transverse Electric (TE) mode that is directly delivered from the beam displacer and second polarized light of the TE mode that is transmitted through or via the half-wavelength retarder and then converted.
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