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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：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：US20180307181A1
公开(公告)日：2018-10-25
申请号：US15843830
申请日：2017-12-15
Inventor： Mun Seob LEE , Gi Hyeon MIN , Byung-Tak LEE , Seihyoung LEE , Dongsoo LEE
CPC classification number: G03H1/0443 , G03H1/06 , G03H2001/0447 , G03H2001/0452 , G03H2223/22 , G03H2226/13
Abstract: A hologram image acquiring apparatus may include: a linear polarizer that filters incident light reflected by an object into a polarized component of a specific angle; a spherical lens that partially converts light that is incident through the linear polarizer to a spherical waveform; and a phase shifter that converts a part of the light incident through the spherical lens to a plane waveform having a different phase per pixel unit.
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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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