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公开(公告)号：US20220221342A1
公开(公告)日：2022-07-14
申请号：US17571235
申请日：2022-01-07
Inventor： Keo Sik KIM , Kye Eun KIM , Jeong Eun KIM , Hyun Seo KANG , Hyun Jin KIM , Gi Hyeon MIN , Si Woong PARK , Hyoung Jun PARK , CHAN IL YEO , Young Soon HEO
Abstract: Provided is an optical system which may acquire a hyperspectral image by acquiring a spectral image of an object to be measured, which includes, to collect spectral data and train the neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, a slit moving to scan the incident image and passing and outputting a part of the formed image, and a first optical part obtaining spectral data by splitting light of the image received through the slit by wavelength. Also, the system includes, to decompose overlapped spectral data and to infer hyperspectral image data through the trained neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, and a first optical part obtaining spectral data by splitting light of the received image by wavelength.
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公开(公告)号：US20170123158A1
公开(公告)日：2017-05-04
申请号：US15096171
申请日：2016-04-11
Inventor： Young Soon HEO , Hyun Seo KANG , Keo Sik KIM , Jeong Eun KIM , Ji Hyoung RYU , Hyoung Jun PARK
CPC classification number: G02B6/29367 , G02B6/2938 , G02B6/32 , G02B6/4208 , G02B6/4221 , G02B6/4227 , G02B6/4263
Abstract: A method of packaging a multi-channel optical receiver module and a package of the same are provided. The method includes installing a first lens on a sub-mount; aligning an optical block including a plurality of filters on the sub-mount; installing the aligned optical block on the sub-mount; aligning a second lens on the sub-mount; installing the aligned second lens on the sub-mount; and coupling the sub-mount to a TO-stem. The aligning of the optical block transmits light incident through the first lens to the plurality of filters, transmits light beams transmitted through the plurality of filters to an object lens, monitors positions of and intervals between the light beams transmitted through an infrared (IR) camera and aligns the optical block so that the intervals between the light beams transmitted through the plurality of filters are identical.
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公开(公告)号：US20150102802A1
公开(公告)日：2015-04-16
申请号：US14172533
申请日：2014-02-04
Inventor： Hyoungjun PARK , Young Soon HEO , Kwon-Seob LIM , Keo-Sik KIM , Eun Kyoung JEON , Jeong Eun KIM , Hyun Seo KANG , Young Sun KIM
IPC: G01R19/00
CPC classification number: G01R15/246 , G01R15/247
Abstract: An optical fiber current sensor includes a transmitter optical subassembly (TOSA) that is formed in a package of a linear polarizer that applies light from a light source to a sensor coil that is formed with an optical fiber by linearly polarizing, a polarization beam splitter that separates light that is reflected from the sensor coil according to polarization, and a receiver optical subassembly (ROSA) that is formed in a package together with first and second photodetectors that detect separated light according to polarization.
Abstract translation: 一种光纤电流传感器包括：发射器光学子组件（TOSA），其形成在线性偏振器的封装中，该线性偏振器将来自光源的光施加到通过线偏振形成的光纤的传感器线圈;偏振分束器， 根据偏振分离从传感器线圈反射的光;以及接收器光学子组件（ROSA），其与根据偏振检测分离的光的第一和第二光电检测器一起形成在封装中。
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公开(公告)号：US20140161389A1
公开(公告)日：2014-06-12
申请号：US13872425
申请日：2013-04-29
Inventor： Seong Yong JUNG , Young Soon HEO , Seihyoung LEE , Hyun Seo KANG , Young Sun KIM
IPC: G02B6/38
CPC classification number: G02B6/38
Abstract: Provided is an apparatus for connecting optical fiber. The apparatus for connecting optical fiber includes an input terminal in which an input optical fiber receiving light is inserted through an input ferrule, an output terminal emitting the light incident through the input optical fiber into an outer optical fiber through an output ferrule, and a module coupling unit connecting the input terminal to the output terminal.
Abstract translation: 提供了一种用于连接光纤的装置。 用于连接光纤的装置包括输入端子，其中输入光纤接收光通过输入套圈插入，输出端通过输出套管将通过输入光纤入射的光发射到外部光纤中;以及模块 将输入端子连接到输出端子的耦合单元。
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公开(公告)号：US20230409003A1
公开(公告)日：2023-12-21
申请号：US18075511
申请日：2022-12-06
Inventor： Jeong Eun KIM , Hyun Seo KANG , Keo Sik KIM , Kyeeun KIM , DAEGIL KIM , Gi Hyeon MIN , Si Woong PARK , Hyoungjun PARK , CHAN IL YEO , Aram LEE , Young Soon HEO
IPC: G05B19/406 , G05B13/02
CPC classification number: G05B19/406 , G05B13/0265 , G05B2219/50193
Abstract: A control method of an integrated facility safety control system predicts short-term safety of a facility by using an artificial intelligence (AI) model embedded in an intelligent edge interrogator and predicts long-term safety of the facility on the basis of long-term sensing data received from the intelligent edge interrogator by using an AI model embedded in a server. Accordingly, a server and an intelligent edge interrogator may divisionally perform an analysis operation on the short-term safety and long-term safety of facility on the basis of data collected from an optical fiber sensor, and thus, may solve a load of data concentrating on a server, a problem of computing power, and a network problem caused by massive data transmission.
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Patent Agency Ranking
公开(公告)号：US20180128978A1
公开(公告)日：2018-05-10
申请号：US15804653
申请日：2017-11-06
Inventor： Hyun Seo KANG , Eun Kyoung JEON , Jaisang KOH , Keo-Sik KIM , Sung Chang KIM , Jeong Eun KIM , Ji Hyoung RYU , Hyoungjun PARK , Dong Hoon SON , Chan Il YEO , Dongsoo LEE , Seihyoung LEE , Young Soon HEO
CPC classification number: G02B6/12009 , G02B27/00 , H04J14/0202 , H04J14/0215 , H04J14/022 , H04J14/0256
Abstract: Disclosed is a multi-wavelength transmission apparatus including a wavelength divider to divide an optical signal by wavelength and output wavelength-divided optical signals to different positions, the optical signal being received from an optical circulator, a first cylindrical lens to diverge the wavelength-divided optical signals along an X axis and a Y axis and allow the wavelength-divided optical signals to be promoted in a Z-direction, a second cylindrical lens to diverge optical signals output from the first cylindrical lens along the X axis and the Y axis and allow the output optical signals to be promoted in the Z-direction, and a reflector to reflect optical signals output from the second cylindrical lens toward the second cylindrical lens, the first cylindrical lens being identical in shape to the second cylindrical lens and rotated by 90° in an Y-axial direction based on the second cylindrical lens.
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公开(公告)号：US20180081131A1
公开(公告)日：2018-03-22
申请号：US15709247
申请日：2017-09-19
Inventor： Young Soon HEO , Hyun Seo KANG , Keo Sik KIM , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoung Jun PARK , Dong Hoon SON , Chan Il YEO
IPC: G02B6/42
CPC classification number: G02B6/423 , G02B6/4244 , G02B6/4249 , G02B6/425 , G02B6/428
Abstract: Provided is a multi-channel optical subassembly. The multi-channel optical subassembly includes a first sub-mount including first and second areas having different thicknesses, a photoelectric device provided in the first area, a circuit board provided in the second area, a second sub-mount inserted into and fastened to the first guide hole and coupled to the first sub-mount, an optical fiber array fixed to the second sub-mount to provide a path through which light emitted from the photoelectric device is received or transferred, and a micro-lens array mounted on the second sub-mount. The first guide hole is provided in one of the first and second areas. The micro-lens array includes a lens collecting the light between the photoelectric device and the optical fiber array.
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公开(公告)号：US20180067299A1
公开(公告)日：2018-03-08
申请号：US15610010
申请日：2017-05-31
Inventor： Keo Sik KIM , Hyun Seo KANG , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoung Jun PARK , Dong Hoon SON , CHAN IL YEO , Young Soon HEO
Abstract: Provided is an endoscopic apparatus for thermal distribution monitoring, and more particularly, an endoscopic apparatus for thermal distribution monitoring that is capable of providing a functional image in which various images such as a real image and a thermal image, are matched to one another. The endoscopic apparatus includes: an image collecting unit including a thermal image collecting unit collecting a thermal image from an image signal of an object and a real image collecting unit collecting a real image from the image signal of the object; a controller transmitting a control signal to the image collecting unit so as to transmit the image signal to one of the thermal image collecting unit and the real image collecting unit according to a preset period; and a display displaying the collected thermal image and real image.
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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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10.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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