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1. 发明申请

US20210402957A1 EXTERIOR CAMERA LENS CLEANING SYSTEM AND CLEANING METHOD THEREOF 有权
公开(公告)号：US20210402957A1
公开(公告)日：2021-12-30
申请号：US17468910
申请日：2021-09-08
申请人： Jong Min Park , Nak Kyoung Kong , Sang Hyun Jung , Ki Hong Lee , Da Sol Yu , Seung Hyeok Chang , Yeong Kook Cho , Yong Hwan Kim , Won Bin Kim
发明人： Jong Min Park , Nak Kyoung Kong , Sang Hyun Jung , Ki Hong Lee , Da Sol Yu , Seung Hyeok Chang , Yeong Kook Cho , Yong Hwan Kim , Won Bin Kim
IPC分类号： B60S1/04 , H04N5/225 , H04N5/232 , B60R11/04
摘要： An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.

2. 发明授权

US07847134B2 Process of producing monohydric alcohols from monocarboxylic acids or derivatives thereof 有权
标题翻译：由一元羧酸或其衍生物生产一元醇的方法
公开(公告)号：US07847134B2
公开(公告)日：2010-12-07
申请号：US12594025
申请日：2009-02-27
申请人： Jung Ho Lee , Jong San Chang , Young Kyu Hwang , Hyun Kwan Shin , Kwang Myung Cho , Bong Keun Song , Yong Hwan Kim
发明人： Jung Ho Lee , Jong San Chang , Young Kyu Hwang , Hyun Kwan Shin , Kwang Myung Cho , Bong Keun Song , Yong Hwan Kim
IPC分类号： C07C29/147
CPC分类号： C07C29/149 , B01J23/626 , B01J23/6567 , B01J23/8966 , B01J37/0009 , B01J37/031 , B01J37/10 , B01J37/18 , B01J2523/00 , C07C31/12 , B01J2523/27 , B01J2523/43 , B01J2523/821 , B01J2523/74 , B01J2523/828 , B01J2523/845 , B01J2523/17 , B01J2523/47 , B01J2523/41
摘要： Disclosed herein is a method for producing monohydric alcohols from monocarboxylic acids or derivatives thereof using a catalyst comprising ruthenium (Ru) and tin (Sn) using zinc oxide (ZnO) as both a catalyst support and an active promoter; a catalyst prepared by adding an inorganic binder such as silica, alumina or titania in a limited range to the catalyst comprising the above components in order to impart a shaping ability to the catalyst; or, a modified catalyst reformed by adding at least one reducing component selected from the group consisting of Co, Ni, Cu, Ag, Rh, Pd, Re, Ir, and Pt to the catalyst in order to improve the reducing ability of the catalyst. By using such catalysts, the method according to the present invention is advantageous in that the monohydric alcohols can be prepared in high yield regardless of whether the monocarboxylic acids contain water or not, the monohydric alcohols can be economically prepared because the catalysts can be operated under mild reaction conditions and also exhibits high selectivity and productivity compared to conventional catalysts, and the catalysts have excellent long-term reaction stability so as to be advantageous for industrial applications.
摘要翻译：本文公开了使用氧化锌（ZnO）作为催化剂载体和活性促进剂两者，使用包含钌（Ru）和锡（Sn）的催化剂由一元羧酸或其衍生物生产一元醇的方法; 通过在包含上述组分的催化剂的有限范围内加入无机粘合剂如二氧化硅，氧化铝或二氧化钛制备的催化剂，以赋予催化剂成型能力; 或者，通过向催化剂中添加选自Co，Ni，Cu，Ag，Rh，Pd，Re，Ir和Pt中的至少一种还原成分而改性的改性催化剂，以提高催化剂的还原能力。通过使用这样的催化剂，根据本发明的方法的优点在于，一元醇可以以高产率制备，而不管单羧酸是否含有水，一元醇可经济地制备，因为催化剂可以在温和的反应条件，并且与常规催化剂相比表现出高选择性和生产率，并且催化剂具有优异的长期反应稳定性，从而有利于工业应用。

3. 发明授权

US06791395B2 Boost circuit for providing constant pump voltage 失效
标题翻译：提供恒定泵电压的升压电路
公开(公告)号：US06791395B2
公开(公告)日：2004-09-14
申请号：US10316893
申请日：2002-12-12
申请人： Yong Hwan Kim
发明人： Yong Hwan Kim
IPC分类号： G05F302
CPC分类号： H02M3/07
摘要： The present invention relates to a boost circuit. A precharge voltage of a positive voltage applied to a capacitor is constantly applied regardless of the power supply voltage, so that the pumping voltage is constantly and stably generated. The operating characteristic and reliability of the circuit can be improved.
摘要翻译：本发明涉及升压电路。无论电源电压如何，施加到电容器的正电压的预充电电压不断地施加，从而恒定且稳定地产生泵浦电压。可以提高电路的工作特性和可靠性。

4. 发明授权

US6091282A High voltage generating circuit for a semiconductor memory circuit 有权
标题翻译：一种用于半导体存储器电路的高压发生电路
公开(公告)号：US6091282A
公开(公告)日：2000-07-18
申请号：US150614
申请日：1998-09-10
申请人： Yong Hwan Kim
发明人： Yong Hwan Kim
IPC分类号： G11C16/06 , G05F1/56 , G11C5/14 , H02M3/07 , H03F3/70 , G05F1/10
CPC分类号： H02M3/073
摘要： A high voltage generating circuit is disclosed, which reduces power consumption due to unnecessary operations. The high voltage generating circuit includes a charge pump for pumping an output voltage in response to a first pump control signal and a second pump control signal which are synchronizing signals, a first level detector operated by an externally applied enable signal and for detecting a first level from the output voltage and outputting a first level signal, a first pump controller for generating a control signal using the first level signal and a reference signal, and outputting the first pump control signal using the control signal and an externally applied inverted clock signal, a second level detector operated by the control signal and for detecting a second level from the output voltage and outputting a second level signal, and a second pump controller for outputting the second pump control signal using the second level signal, the reference signal and an externally applied clock signal.
摘要翻译：公开了一种高压发生电路，由于不必要的操作而降低功耗。高压发生电路包括用于响应于第一泵控制信号和同步信号的第二泵控制信号来泵送输出电压的电荷泵，由外部施加的使能信号操作的第一电平检测器和用于检测第一电平从所述输出电压输出并输出第一电平信号;第一泵控制器，用于使用所述第一电平信号和参考信号产生控制信号;以及使用所述控制信号和外部施加的反相时钟信号输出所述第一泵控制信号; 所述第二电平检测器由所述控制信号操作并用于从所述输出电压检测第二电平并输出第二电平信号;以及第二泵控制器，用于使用所述第二电平信号，所述参考信号和外部应用输出所述第二泵控制信号时钟信号。

5. 发明授权

US09436522B2 Multimedia data processing method 有权
标题翻译：多媒体数据处理方法
公开(公告)号：US09436522B2
公开(公告)日：2016-09-06
申请号：US13521819
申请日：2010-12-24
申请人： Byeong Ho Choi , Yong Hwan Kim , Hwa Seon Shin , Choong Sang Cho , Min Seok Park
发明人： Byeong Ho Choi , Yong Hwan Kim , Hwa Seon Shin , Choong Sang Cho , Min Seok Park
IPC分类号： G06F3/00 , G06F9/54
CPC分类号： G06F9/54 , G06F2209/542
摘要： Disclosed is a multimedia data processing method by a framework, in which the framework is capable of directly controlling data input and output of components in a state of the framework being interposed between the components and an application program, thereby reducing the time and effort involved in developing the components or the application program.
摘要翻译：公开了一种框架的多媒体数据处理方法，其中该框架能够直接控制在框架的状态下的组件的数据输入和输出，这些状态被插入到组件和应用程序之间，从而减少了所涉及的时间和精力开发组件或应用程序。

6. 发明授权

US08804839B2 Method for image prediction of multi-view video codec and computer-readable recording medium thereof 有权
标题翻译：多视点视频编解码器及其计算机可读记录介质的图像预测方法
公开(公告)号：US08804839B2
公开(公告)日：2014-08-12
申请号：US12146256
申请日：2008-06-25
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin , Yo Sung Ho
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin , Yo Sung Ho
IPC分类号： H04N7/50
CPC分类号： H04N19/17 , H04N19/11 , H04N19/119 , H04N19/139 , H04N19/174 , H04N19/176 , H04N19/46 , H04N19/52 , H04N19/593 , H04N19/597 , H04N19/61
摘要： In a method for image prediction of a multi-view video codec, a disparity vector value of a current macroblock is obtained and a corresponding macroblock is searched through the obtained disparity vector value. An intra prediction coding direction value of the searched macroblock is determined as an intra prediction coding direction value of the current macroblock. The current macroblock is coded/decoded through the determined intra prediction coding direction value. The coding efficiency can be increased by reducing a coding amount by omitting a process of obtaining an unnecessary disparity value by using a different-view intra prediction coding direction as a current-view intra prediction coding direction. The coding efficiency can be increased by reducing a coding amount by differentially coding a similar disparity vector. The reliability can be increased through an accurate disparity using multiples of 8 rather than 16, in motion skip for sharing the format of a macroblock.
摘要翻译：在多视点视频编解码器的图像预测方法中，获得当前宏块的视差矢量值，并通过获得的视差矢量值搜索对应的宏块。所检索的宏块的帧内预测编码方向值被确定为当前宏块的帧内预测编码方向值。通过确定的帧内预测编码方向值对当前宏块进行编码/解码。通过省略通过使用不同视角的帧内预测编码方向获得不必要的视差值的处理作为当前视图帧内预测编码方向，可以通过减少编码量来增加编码效率。可以通过对类似的视差矢量进行差分编码来减少编码量来增加编码效率。可以通过使用8而不是16的倍数的精确视差来增加可靠性，在运动跳跃中用于共享宏块的格式。

7. 发明授权

US08428128B2 Method for prediction coding using scalable video codec 有权
标题翻译：使用可伸缩视频编解码器进行预测编码的方法
公开(公告)号：US08428128B2
公开(公告)日：2013-04-23
申请号：US12346202
申请日：2008-12-30
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
IPC分类号： H04N7/12 , H04L12/28
CPC分类号： H04N19/85 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/61
摘要： Provided is a method for prediction coding using scalable video codec, which can support various chrominance spaces. A method for prediction coding includes setting a target layer based on corresponding device information on a specific image service request, performing a chrominance space conversion on an image signal of a base layer using a chrominance space conversion equation preset in a scalable video codec selectively according to whether a chrominance space conversion is necessary in prediction coding between the base layer and the target layer, and performing inter-layer prediction coding through an additional signal conversion based on necessary any one of spatial scalability, chroma-format scalability and bit-depth scalability.
摘要翻译：提供了一种可以支持各种色度空间的可伸缩视频编解码器的预测编码方法。一种用于预测编码的方法，包括：基于对特定图像服务请求的相应设备信息来设置目标层，使用根据可伸缩视频编解码器预设的色度空间转换方程，对基底层的图像信号执行色度空间转换在基层和目标层之间的预测编码中是否需要色度空间转换，并且基于空间可缩放性，色度格式可扩展性和位深度可缩放性中的任何一个，通过附加信号转换执行层间预测编码。

8. 发明申请

US20100166067A1 Method for Prediction Coding Using Scalable Video Codec 有权
标题翻译：使用可扩展视频编解码器的预测编码方法
公开(公告)号：US20100166067A1
公开(公告)日：2010-07-01
申请号：US12346202
申请日：2008-12-30
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
IPC分类号： H04N7/26
CPC分类号： H04N19/85 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/61
摘要： Provided is a method for prediction coding using scalable video codec, which can support various chrominance spaces. A method for prediction coding includes setting a target layer based on corresponding device information on a specific image service request, performing a chrominance space conversion on an image signal of a base layer using a chrominance space conversion equation preset in a scalable video codec selectively according to whether a chrominance space conversion is necessary in prediction coding between the base layer and the target layer, and performing inter-layer prediction coding through an additional signal conversion based on necessary any one of spatial scalability, chroma-format scalability and bit-depth scalability.
摘要翻译：提供了一种可以支持各种色度空间的可伸缩视频编解码器的预测编码方法。一种用于预测编码的方法，包括基于对特定图像服务请求的相应设备信息来设置目标层，使用根据可分级视频编解码器预先设定的色度空间转换方程式对基底层的图像信号执行色度空间转换在基层和目标层之间的预测编码中是否需要色度空间转换，并且基于空间可缩放性，色度格式可扩展性和位深度可缩放性中的任何一个，通过附加信号转换执行层间预测编码。

9. 发明授权

US06809573B2 Circuit for generating high voltage 失效
标题翻译：用于产生高电压的电路
公开(公告)号：US06809573B2
公开(公告)日：2004-10-26
申请号：US10153801
申请日：2002-05-24
申请人： Yong Hwan Kim
发明人： Yong Hwan Kim
IPC分类号： G05F110
CPC分类号： H02M3/073 , H02M2003/077
摘要： A circuit generating a high voltage and enabling a reduced power consumption by controlling the number of charge pumps in accordance with a current of an output terminal of a charge sensing unit. The circuit for generating a high voltage includes a charge pumping unit having a plurality of charge pumps, a current sensing unit generating a plurality of control signals by comparing currents flowing through final output terminals of the charge pumps to reference currents, respectively, and a control logic driving a plurality of the charge pumps in the charge pumping unit dynamically in accordance with a plurality of the control signals outputted from the current sensing unit.
摘要翻译：通过根据电荷感测单元的输出端子的电流控制电荷泵的数量，产生高电压并且能够降低功耗。用于产生高电压的电路包括具有多个电荷泵的电荷泵送单元，电流感测单元，分别通过将流过电荷泵的最终输出端子的电流与参考电流进行比较来产生多个控制信号，以及控制根据从电流感测单元输出的多个控制信号动态地驱动电荷泵送单元中的多个电荷泵的逻辑。

10. 发明授权

US08902980B2 Apparatus and method for encoding and decoding high fidelity video, and computer-readable storage medium 有权
标题翻译：用于对高保真视频进行编码和解码的装置和方法以及计算机可读存储介质
公开(公告)号：US08902980B2
公开(公告)日：2014-12-02
申请号：US12234314
申请日：2008-09-19
申请人： Yong Hwan Kim , Joo Young Yi , Byeong Ho Choi , Je Woo Kim , Joon Ki Paik
发明人： Yong Hwan Kim , Joo Young Yi , Byeong Ho Choi , Je Woo Kim , Joon Ki Paik
IPC分类号： H04N7/50
CPC分类号： H04N19/186 , H04N19/105 , H04N19/109 , H04N19/11 , H04N19/176 , H04N19/61
摘要： Provided are an apparatus and a method for encoding a high fidelity video, and an apparatus and a method for decoding a high fidelity video. A video encoding method for encoding first to third planes having different color components includes performing intra prediction in the first plane or inter prediction between each frame for a block of the first plane, and generating a first residue corresponding to a difference between the block of the first plane and the predicted block of the first plane, predicting a block of the second plane using a reconstructed pixel peripheral to the block of the second plane and a reconstructed pixel peripheral to the block of the first plane corresponding to the reconstructed pixel peripheral to the block of the second plane, and generating a second residue corresponding to a difference between the block of the second plane and the predicted block of the second plane, predicting a block of the third plane using a reconstructed pixel peripheral to the block of the third plane and any one of a reconstructed pixel peripheral to the block of the first plane corresponding to the reconstructed pixel peripheral to the block of the third plane and a reconstructed pixel peripheral to the block of the second plane corresponding to the reconstructed pixel peripheral to the block of the third plane, and generating a third residue corresponding to a difference between the block of the third plane and the predicted block of the third plane, and encoding the first to third residues.
摘要翻译：提供一种用于对高保真度视频进行编码的装置和方法，以及用于对高保真视频进行解码的装置和方法。用于对具有不同颜色分量的第一至第三平面进行编码的视频编码方法包括在第一平面中执行帧内预测或在第一平面的块的每个帧之间进行帧间预测，并且生成对应于第一平面的块之间的差的第一残差第一平面和第一平面的预测块，使用第二平面的块周围的重建像素预测第二平面的块，以及对应于与第二平面相邻的重建像素的第一平面的块的外围的重构像素并且产生对应于第二平面的块与第二平面的预测块之间的差的第二残差，使用第三平面的块周围的重构像素来预测第三平面的块以及对应于重建的像素的第一平面的块的外围的重建像素中的任一个对于第三平面的块的外围的外围的第二平面的块的外围的重建像素，以及对应于第三平面的块的外围的重建像素的再生像素，并且生成对应于第三平面的块之间的差的第三残差平面和第三平面的预测块，并编码第一至第三残基。

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