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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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公开(公告)号：US20240177865A1
公开(公告)日：2024-05-30
申请号：US18339453
申请日：2023-06-22
Inventor： Jeong Eun KIM , Seihyoung LEE , Hyun Seo KANG , Gi Hyeon MIN , Kwang Su YUN , Kwon-Seob LIM
CPC classification number: G16H50/30 , A61B5/0073 , A61B5/026 , A61B5/447 , A61B5/7275
Abstract: A method of predicting pressure ulcers is provided. The method includes predicting, by a first pressure ulcer predictor, occurrence of pressure ulcers of a patient to output first prediction result data, based on body data of the patient, predicting, by a second pressure ulcer predictor, occurrence of pressure ulcers of the patient to output second prediction result data, based on whole body pressure data of the patient, predicting, by a third pressure ulcer predictor, occurrence of pressure ulcers of the patient to output third prediction result data, based on skin image data of the patient, and concatenating the first to third prediction result data to output final prediction result data.
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Patent Agency Ranking
公开(公告)号：US20220252451A1
公开(公告)日：2022-08-11
申请号：US17546627
申请日：2021-12-09
Inventor： Jeong Eun KIM , Kye Eun KIM , Keo Sik KIM , Hyun Seo KANG , Hyun Jin KIM , Gi Hyeon MIN , Si Woong PARK , Hyoung Jun PARK , CHAN IL YEO , Young Soon HEO
Abstract: Provided are an optical system capable of improving the spatial resolution of hyperspectral imaging and an optical alignment method using the same. The optical system includes a digital micromirror device (DMD) having a rectangular shape, a first cylindrical lens curved to focus and form an image on an axis corresponding to a shorter side of the DMD, and a second cylindrical lens curved in the same axial direction as the axis to collimate light reflected from the DMD.
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公开(公告)号：US20190041590A1
公开(公告)日：2019-02-07
申请号：US16042969
申请日：2018-07-23
Inventor： Soo Yong JUNG , Jong Jin LEE , Eun Kyu KANG , Won Bae KWON , Jeong Eun KIM
IPC: G02B6/42
CPC classification number: G02B6/4244 , G02B6/42 , G02B6/4204 , G02B6/4239 , G02B6/424 , G02B6/4245
Abstract: Provided are an optical module platform structure and a method of manufacturing the same. The optical module platform structure includes an optical module platform substrate, a light source device mounted on a light source mount attached on one upper side of the optical module platform substrate, a waveguide spaced apart from the light source device by a certain interval and mounted on a waveguide mount attached on the optical module platform substrate, a lens mount fixed between the light source mount and the waveguide mount, and a lens fixed to a top of the lens mount. Therefore, optical coupling efficiency between a light source and a waveguide is maximized by applying a lens mount, and an optical alignment error is minimized.
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18.发明申请公开(公告)号：US20160154195A1
公开(公告)日：2016-06-02
申请号：US14952805
申请日：2015-11-25
Inventor： Kwon Seob LIM , Hyoung Jun PARK , Hyun Seo KANG , Jai Sang KOH , Keo Sik KIM , Young Sun KIM , Jeong Eun KIM , Ji Hyoung RYU , Eun Kyoung JEON , Young Soon HEO
CPC classification number: G02B6/425 , G02B6/32 , G02B6/4214 , G02B6/4215 , G02B6/4227 , G02B6/4244 , G02B6/4245 , G02B6/4251 , G02B6/428
Abstract: Provided herein is an optical module including: an optical receptacle including a first lens and a second lens; a lens module including a lens unit facing the second lens of the optical receptacle; and an optical element configured to receive a beam emitted from the lens module or form a beam to be emitted to the lens module. A horizontal length and a vertical length of a cross-section of the first lens may differ from each other, and a horizontal length and a vertical length of a cross-section of the second lens may differ from each other.
Abstract translation: 本文提供了一种光学模块，包括：光学插座，包括第一透镜和第二透镜; 透镜模块，包括面向光学插座的第二透镜的透镜单元; 以及光学元件，被配置为接收从所述透镜模块发射的光束或形成要发射到所述透镜模块的光束。 第一透镜的横截面的水平长度和垂直长度可以彼此不同，并且第二透镜的横截面的水平长度和垂直长度可以彼此不同。
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19.发明申请OPTICAL TRANSMITTER MODULE WITH TEMPERATURE CONTROL DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开具有温度控制装置的光发射模块及其制造方法公开(公告)号：US20150043166A1
公开(公告)日：2015-02-12
申请号：US14457359
申请日：2014-08-12
Inventor： Young Soon HEO , Hyun Seo KANG , Keo-Sik KIM , Young Sun KIM , Jeong Eun KIM , Hyoung Jun PARK , Kwon Seob LIM , Eun Kyoung JEON
CPC classification number: H04B10/503 , H04B10/0799 , H04B10/502 , Y10T29/49085
Abstract: The optical transmitter module may include a thermal-electric cooler comprising at least one metal pattern formed on a side of a cooling plate temperature of which is controlled by thermo-electric cooling elements, a laser diode installed in one of the at least one metal pattern, and a monitor photo diode which is installed in another one of the at least one metal pattern and monitors change of light signals emitted from the laser diode. Therefore, since elements are located on the same side of the cooling plate, the optical transmitter module may have a simple structure and an advantage that light signals emitted from the laser diode can be directly coupled to the optical fiber without optical path conversions. Also, since the laser diode is installed with a small gap from thermal-electric elements, the temperature control characteristics of the thermal-electric cooler can be enhanced.
Abstract translation: 光发射器模块可以包括热电冷却器，其包括形成在冷却板温度的一侧上的至少一个金属图案，其由热电冷却元件控制，激光二极管安装在至少一个金属图案之一中 以及安装在所述至少一个金属图案中的另一个中的监视器光电二极管，并且监视从所述激光二极管发射的光信号的变化。 因此，由于元件位于冷却板的同一侧，所以光发射器模块可以具有简单的结构和优点，即从激光二极管发射的光信号可以直接耦合到光纤而不进行光路转换。 此外，由于激光二极管与热电元件的间隙小，所以可以提高热电冷却器的温度控制特性。
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公开(公告)号：US20200158958A1
公开(公告)日：2020-05-21
申请号：US16687353
申请日：2019-11-18
Inventor： Dae Seon KIM , Jong Jin LEE , Eun Kyu KANG , Sang Jin KWON , Jeong Eun KIM , Kwon Seob LIM , Eun Kyoung JEON , Soo Yong JUNG
Abstract: An ultra-small multi-channel optical module according to one embodiment of the present invention includes a base board, a glass substrate, a heat sink, optical elements, parallel light lenses, a first rectangular reflector, a glass cover, a second rectangular reflector, horizontal reflectors, and a light collecting lens.
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