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公开(公告)号：US20160146663A1
公开(公告)日：2016-05-26
申请号：US14797030
申请日：2015-07-10
Inventor： Hyoungjun Park , Kwon-Seob Lim , Hyun Seo Kang , Jaisang Koh , Keo-Sik Kim , Young Sun Kim , Jeong Eun Kim , Ji Hyoung Ryu , Eun Kyoung Jeon
CPC classification number: H04B10/07957 , H04B10/07955
Abstract: An optical wavelength and optical power measurement device is provided. The optical wavelength and optical power measurement device includes: an input unit in which an optical connector that emits communication light of an infrared ray wavelength region is connected; a filter unit that separates the communication light of an infrared ray wavelength region and light of a visible ray wavelength region; a sensing unit that communicates with a path of the communication light of an infrared ray wavelength region of the filter unit and in which a signal of the communication light of an infrared ray wavelength region is input; and an inspection unit that communicates with a path of the light of the visible ray wavelength region of the filter unit and that inspects a surface of the optical connector.
Abstract translation: 提供光波长和光功率测量装置。 光波长和光功率测量装置包括：连接发射红外线波长区域的通信光的光连接器的输入单元; 滤波器单元，其分离红外线波长区域的通信光和可见光线波长区域的光; 感测单元，其与所述滤波器单元的红外线波长区域的通信光的路径通信，并且其中输入了红外线波长区域的通信光的信号; 以及检查单元，其与过滤器单元的可见光波长区域的光的路径通信并且检查光学连接器的表面。
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公开(公告)号：US20140126062A1
公开(公告)日：2014-05-08
申请号：US13782150
申请日：2013-03-01
Inventor： Young Soon Heo , Hyun Seo Kang , Young Sun Kim , Hyoung Jun Park , Kwon-Seob Lim , Keo-Sik Kim , Eun Kyoung Jeon
IPC: G02B19/00
CPC classification number: G02B19/0042 , G02B6/0006 , G02B6/06 , G02B6/262
Abstract: A sunlight coupler is provided, the sunlight coupler may include a beam integrator configured to concentrate beams of sunlight, which may be incident from a plurality of optical fibers, in the form of a single beam, a triplet lens focusing the concentrated beam on a specific position, and an optical fiber provided for transmission of the focused sunlight. The optical fiber may be a thermally-diffusion expand core fiber.
Abstract translation: 提供了一种太阳光耦合器，太阳光耦合器可以包括光束积分器，该光束积分器被配置为将单个光束形式的可能从多根光纤入射的太阳光束集中在一起，将聚光束聚焦在特定的光束上 位置，以及为聚焦太阳光的透过而设置的光纤。 光纤可以是热扩散膨胀芯纤维。
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公开(公告)号：US10674077B2
公开(公告)日：2020-06-02
申请号：US15794191
申请日：2017-10-26
Inventor： Nack Woo Kim , Byung Tak Lee , Sei Hyoung Lee , Hyun Yong Lee , Hyung Ok Lee , Young Sun Kim
IPC: H04N5/232 , H04N5/247 , H04N5/445 , G06K9/00 , H04N21/854 , G06K9/32 , G06T15/20 , G06K9/62 , H04N21/81 , G01S19/01 , G06T3/40 , G06T19/00
Abstract: A mixed reality content providing apparatus is disclosed. The mixed reality content providing apparatus may recognize an OOI included in a 360-degree VR image to generate metadata of the OOI and may provide a user with mixed reality content where the metadata is overlaid on the 360-degree VR image.
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公开(公告)号：US10591714B2
公开(公告)日：2020-03-17
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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15.发明授权Optical line terminal and optical network unit for supporting sleep mode thereof 有权用于支持其睡眠模式的光线路终端和光网络单元公开(公告)号：US09184851B2
公开(公告)日：2015-11-10
申请号：US13798298
申请日：2013-03-13
Inventor： Geun Yong Kim , Sung Chang Kim , Hark Yoo , Youngsuk Lee , Dongsoo Lee , Young Sun Kim
IPC: H04B10/564 , H04B10/08 , H04B10/272
CPC classification number: H04B10/564 , H04B10/272
Abstract: An optical line terminal is provided which includes an upward band allocating unit configured to send an upward bandwidth allocation map to an optical network unit and to determine a sleep mode of the optical network unit according to whether a response message corresponding to the upward bandwidth allocation map is received; and an alarm unit configured to determine an upward bandwidth allocation map transfer operation as a normal operation according to an operation of the sleep mode.
Abstract translation: 提供了一种光线路终端，其包括向上频带分配单元，被配置为向光网络单元发送向上带宽分配映射，并且根据对应于向上带宽分配映射的响应消息来确定光网络单元的睡眠模式 被收到 以及警报单元，被配置为根据睡眠模式的操作来确定向上带宽分配映射传送操作为正常操作。
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Patent Agency Ranking
16.发明授权公开(公告)号：US10478091B2
公开(公告)日：2019-11-19
申请号：US15056161
申请日：2016-02-29
Inventor： Hong Yeon Yu , Nac Woo Kim , Sim-Kwon Yoon , Byung-Tak Lee , Young Sun Kim
IPC: A61B5/00 , A61B5/06 , G01S13/02 , A61B34/32 , G01S7/292 , G01S7/41 , G01S13/46 , G01S13/88 , A61B5/05 , A61B34/30 , A61B34/20 , G01S13/00 , A61B34/00
Abstract: Provided is a micro robot position detection device. The device includes a micro robot position detection unit that uses a micro robot control parameter to filter a reflected signal of an ultra wide-band impulse radar signal emitted to a micro robot to extract, as a micro robot signal, a natural oscillating frequency signal generated when the micro robot is driven through control of external electromagnetic field, and analyzes the micro robot signal based on a transmission and reception parameter of the ultra wide-band impulse radar signal to calculate position information for the micro robot. Also, the device may further include an image matching unit that receives position information for the micro robot and performs position correction on the received position information based on pre-stored reference image data and the image data.
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公开(公告)号：US10462489B2
公开(公告)日：2019-10-29
申请号：US15335558
申请日：2016-10-27
Inventor： Gi Hyeon Min , Nack Woo Kim , Mun Seob Lee , Byung-Tak Lee , Young Sun Kim
IPC: H04N19/62 , H04N19/36 , H04N19/597 , G03H1/00
Abstract: There are provided an image processing device and a processing method thereof. The image processing method includes obtaining an interference signal using a sample beam and a reference beam, transforming the interference signal by using a numerical signal processing method or an intensity mixing method to generate a transformed interference signal, and obtaining a three-dimensional (3D) phase image by using the interference signal and the transformed interference signal.
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公开(公告)号：US10338326B2
公开(公告)日：2019-07-02
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
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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19.发明授权公开(公告)号：US10057451B2
公开(公告)日：2018-08-21
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
IPC: H04N1/21 , G03B15/14 , G03B15/02 , F21V21/30 , F21V21/26 , F21V21/14 , F21S2/00 , F21V14/02 , A61B90/30 , F21W131/20 , F21W131/205 , F21Y115/10
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.
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公开(公告)号：US10018791B2
公开(公告)日：2018-07-10
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
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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