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公开(公告)号：US20190364207A1
公开(公告)日：2019-11-28
申请号：US16429703
申请日：2019-06-03
Applicant: FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Ji Hee YANG , So Yeon JEON , Young Ae KIM , Ji Hye JEON , Goo Man PARK
Abstract: A device for providing a realistic media content, includes: inward facing image acquisition unit configured to acquire multiple inward facing images that are taken by an inward method using multiple cameras arranged around an object; an outward facing image acquisition unit configured to acquire multiple outward facing images that are taken by an outward method using the multiple cameras arranged around a point; a background image generation unit configured to generate a 360° cylindrical image by stitching the multiple outward facing images and then convert the 360° cylindrical image into a 360° spherical image to generate a background image; a 3D object reconstruction unit configured to extract a region of the object from the multiple inward facing images to generate a 3D object; and a combined image transmission unit configured to combine the background image with the 3D object and transmit the combined image to a display device.
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公开(公告)号：US10433027B2
公开(公告)日：2019-10-01
申请号：US15433179
申请日：2017-02-15
Applicant: Electronics and Telecommunications Research Institute , Foundation for Research and Business, Seoul National University of Science and Technology
Inventor： Sung Hoon Kim , Hui Yong Kim , Jin Soo Choi , Dong Ho Kim , Dong Ho You , Jung Yup Jang
IPC: H04N21/81 , H04L29/06 , H04N21/61 , H04N21/434 , H04N21/2362
Abstract: Disclosed is a method and apparatus for IP-based hybrid 3DTV content transmission and reception. According to one aspect of the present disclosure, an IP-based hybrid 3DTV content reception apparatus includes: a receiving unit receiving multiplexed 3DTV content information; an additional data obtaining unit obtaining service layer signaling information from the received 3DTV content information, and obtaining additional data based on the obtained service layer signaling information; a decoding unit decoding the received 3DTV content information by using the obtained additional data; and a playing back unit playing back the decoded 3DTV content.
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公开(公告)号：US10192631B2
公开(公告)日：2019-01-29
申请号：US15749653
申请日：2015-09-01
Inventor： Seong-Kweon Kim
Abstract: The present disclosure relates to a current memory circuit for minimizing clock feedthrough, the circuit including: a first memory capacitor implemented as a first conductive type MOS; a second memory capacitor implemented as a second conductive type MOS; and a dummy capacitor for connecting the first memory capacitor and the second memory capacitor to each other, wherein the first memory capacitor and the second memory capacitor are current mirrors. Accordingly, a current memory circuit with a more accurate performance, low power consumption, and an integration capability can be provided.
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公开(公告)号：US20180226134A1
公开(公告)日：2018-08-09
申请号：US15749653
申请日：2015-09-01
Inventor： Seong-Kweon KIM
CPC classification number: G11C27/028 , G11C5/10 , G11C5/147 , G11C7/06 , G11C7/10 , G11C11/565 , H03F3/45179
Abstract: The present disclosure relates to a current memory circuit for minimizing clock feedthrough, the circuit including: a first memory capacitor implemented as a first conductive type MOS; a second memory capacitor implemented as a second conductive type MOS; and a dummy capacitor for connecting the first memory capacitor and the second memory capacitor to each other, wherein the first memory capacitor and the second memory capacitor are current mirrors. Accordingly, a current memory circuit with a more accurate performance, low power consumption, and an integration capability can be provided.
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35.发明申请公开(公告)号：US20180191437A1
公开(公告)日：2018-07-05
申请号：US15740327
申请日：2016-12-08
Applicant: FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Jae Sang CHA
IPC: H04B10/116 , H04B10/516 , G06K9/20
CPC classification number: H04B10/116 , G06K9/20 , H04B10/516
Abstract: A visible light communication (VLC) method in which a transmission device having a display transmits a signal to a reception device having a camera according to the present invention includes outputting, by the transmission device, a visible light signal including data for transmission (referred to as “transmission data” below) through the display using at least one of a color and a pattern, and receiving, by the reception device, the visible light signal through the camera and extracting the transmission data.
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Patent Agency Ranking
公开(公告)号：US08942307B2
公开(公告)日：2015-01-27
申请号：US13912752
申请日：2013-06-07
Applicant: Electronics and Telecommunications Research Institute , Foundation for Research and Business Seoul National University of Science and Technology
Inventor： Bong-Su Kim , Kwang Seon Kim , Min Soo Kang , Woo Jin Byun , Hung Chul Park
CPC classification number: H04B7/0413 , H01Q3/24 , H01Q21/0006 , H04B7/0604
Abstract: An antenna switching apparatus based on spatial modulation includes a plurality of antennas; a control signal generator configured to generate a plurality of switching control signals; and a plurality of switches configured to switch on to apply a transmission signal to the respective antennas according to the respective switching control signals. Further, the antenna switching apparatus includes a delay analyzer configured to receive the transmission signal output from each of the plurality of switches to calculate delay information for synchronizing the switching control signals applied to the respective switches; and a delay adjuster configured to synchronize the switching control signals to apply the synchronized switching control signals to the respective switches according to the calculated delay information.
Abstract translation: 基于空间调制的天线切换装置包括多个天线; 被配置为产生多个切换控制信号的控制信号发生器; 以及多个开关，其被配置为根据各个开关控制信号接通以将发送信号施加到各个天线。 此外，天线切换装置包括：延迟分析器，被配置为接收从多个开关中的每一个输出的发送信号，以计算用于使施加到各个开关的开关控制信号同步的延迟信息; 以及延迟调整器，被配置为使切换控制信号同步，以根据所计算的延迟信息将同步的切换控制信号施加到各个开关。
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公开(公告)号：US20140254726A1
公开(公告)日：2014-09-11
申请号：US13912752
申请日：2013-06-07
Applicant: Foundation For Research And Business Seoul National University Of Science And Technology , Electronics And Telecommunications Research Institute
Inventor： Bong-Su KIM , Kwang Seon Kim , Min Soo Kang , Woo Jin Byun , Hung Chul Park
CPC classification number: H04B7/0413 , H01Q3/24 , H01Q21/0006 , H04B7/0604
Abstract: An antenna switching apparatus based on spatial modulation includes a plurality of antennas; a control signal generator configured to generate a plurality of switching control signals; and a plurality of switches configured to switch on to apply a transmission signal to the respective antennas according to the respective switching control signals. Further, the antenna switching apparatus includes a delay analyzer configured to receive the transmission signal output from each of the plurality of switches to calculate delay information for synchronizing the switching control signals applied to the respective switches; and a delay adjuster configured to synchronize the switching control signals to apply the synchronized switching control signals to the respective switches according to the calculated delay information.
Abstract translation: 基于空间调制的天线切换装置包括多个天线; 被配置为产生多个切换控制信号的控制信号发生器; 以及多个开关，其被配置为根据各个开关控制信号接通以将发送信号施加到各个天线。 此外，天线切换装置包括：延迟分析器，被配置为接收从多个开关中的每一个输出的发送信号，以计算用于使施加到各个开关的开关控制信号同步的延迟信息; 以及延迟调整器，被配置为使切换控制信号同步，以根据所计算的延迟信息将同步的切换控制信号施加到各个开关。
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公开(公告)号：US20240258799A1
公开(公告)日：2024-08-01
申请号：US18220938
申请日：2023-07-12
Applicant: Hyundai Motor Company , Kia Corporation , Foundation for Research and Business, Seoul National University of Science and Technology
Inventor： In-Yong YEO , Youn-Sik LEE , Sang-Jin KIM , Se-Wan CHOI , Jae-Hoon KIM , Hui-Gyoung SONG
IPC: H02J7/00
CPC classification number: H02J7/0013 , H02J7/007 , H02J2207/20
Abstract: A power conversion apparatus capable of simultaneously discharging swap batteries even while reducing the number of power circuits includes a secondary converter configured to convert alternating current (AC) power into direct current (DC) power, a main battery connected to the secondary converter to receive the DC power, a replaceable swap battery block connected to the secondary converter configured for simultaneous discharge with the main battery, a switching circuit configured to turn on or off electrical connection between the replaceable swap battery block and the secondary converter, and a bypass circuit configured to turn on or off electrical connection between the swap battery block and the main battery.
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公开(公告)号：US20240221299A1
公开(公告)日：2024-07-04
申请号：US18161038
申请日：2023-01-28
Applicant: FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ho KIM , Jung Seok PARK
CPC classification number: G06T17/00 , G06T7/50 , G06T7/70 , G06T11/003
Abstract: Provided are a system and a method for generating a high-resolution 3D model. According to an embodiment, a high-resolution 3D image is generated by correcting the following losses: symmetry loss that includes image symmetry loss and vertex symmetry loss between a 3D refined image and a symmetry image symmetrical to the 3D refined image with symmetry reliability degrees of a training device; displacement loss between vertexes of the 3D model image and vertexes of the 3D refined image refined on the basis of vertex coordinate information of the training device; silhouette loss through silhouette comparison between the original image and the 3D model image resulting from conversion into a derived view point of a spherical coordinate system; and edge loss and line loss between the original image and the 3D refined image.
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公开(公告)号：US11945276B2
公开(公告)日：2024-04-02
申请号：US17891552
申请日：2022-08-19
Applicant: Hyundai Motor Company , Kia Corporation , Foundation for Research and Business, Seoul National University of Science and Technology
Inventor： Youngil Sohn , Min Jun Kim , Sang Woo Hwang , Sehyun Chang , Jun Ho Seong , Yong Hwan Jeong , Seong Jin Yim
IPC: B60G17/0165 , B60G17/018 , B60G17/019
CPC classification number: B60G17/0165 , B60G17/0182 , B60G17/019 , B60G2400/204 , B60G2400/252 , B60G2401/14 , B60G2600/182 , B60G2600/70 , B60G2800/70 , B60G2800/914
Abstract: The present disclosure discloses a preview vehicle height control system and a method of controlling the same. The system includes a monitoring device configured to detect the road surface condition of a driving path of a vehicle, an active suspension configured to adjust a vehicle height, a memory configured to store a plurality of data maps distinguished based on a type of bump, each data map having a vehicle dynamic characteristic as an input and a tuning factor as an output, and a controller configured to derive the tuning factor based on a data map, among the plurality of data maps of the memory, corresponding to the bump detected by the monitoring device, derive a target vehicle height in a form of a Gaussian distribution by substituting the tuning factor, and control the active suspension to follow the derived target vehicle height.
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