公开(公告)号：US5780911A

公开(公告)日：1998-07-14

申请号：US756451

申请日：1996-11-26

申请人： Joon Young Park ,  Gyoung Seon Gil ,  Seok Won Cho

发明人： Joon Young Park ,  Gyoung Seon Gil ,  Seok Won Cho

IPC分类号： H01L27/11 ,  H01L21/336 ,  H01L21/8244 ,  H01L29/423 ,  H01L29/786 ,  H01L29/76 ,  H01L29/94 ,  H01L31/062 ,  H01L31/113

CPC分类号： H01L29/78696 ,  H01L29/42384 ,  H01L29/6675 ,  H01L29/78624 ,  H01L29/78642

摘要： A thin film transistor that can have a greater on/off current ratio is disclosed. The thin film transistor includes a substrate, a first gate electrode section formed on a predetermined region of the substrate, a second gate electrode section formed on a predetermined portion of the first gate electrode section, a third gate electrode section formed on the second gate electrode section parallel to, and spaced from the first gate electrode section. A gate electrode is formed by the first, second and third gate electrode sections. A gate insulating film is formed on exposed surfaces of the first, second and third gate electrode sections and a semiconductor layer is formed on the gate insulating film and the substrate. A first impurity region is formed in the semiconductor layer on one side of the first gate electrode section and a second impurity region is formed in the semiconductor layer on the second and third gate electrode sections on the other side of the first gate electrode section.

摘要翻译： 公开了一种可以具有更大的导通/截止电流比的薄膜晶体管。 薄膜晶体管包括基板，形成在基板的预定区域上的第一栅极电极部分，形成在第一栅电极部分的预定部分上的第二栅电极部分，形成在第二栅电极上的第三栅电极部分 与第一栅电极部分平行并间隔开。 栅电极由第一，第二和第三栅电极部分形成。 在第一，第二和第三栅极电极部分的露出表面上形成栅极绝缘膜，并且在栅极绝缘膜和基板上形成半导体层。 在第一栅电极部分的一侧上的半导体层中形成第一杂质区，并且在第一栅极电极部分的另一侧上的第二和第三栅电极部分上的半导体层中形成第二杂质区。

公开(公告)号：US11287295B2

公开(公告)日：2022-03-29

申请号：US16903733

申请日：2020-06-17

申请人： Joon Young Park ,  Hae Soo Yu

发明人： Joon Young Park ,  Jo Anne Park

IPC分类号： G01F1/06 ,  G01F1/08

摘要： The present invention relates to a flow rate measurement device and, more specifically, to a flow rate measurement device and a flow rate measurement method, wherein a flow rate is measured by sensing a rotation caused by a flow of a fluid. The present invention provides a flow rate measurement device characterized by comprising: a housing (100) having a fluid inlet port (111) and a discharge port (112) formed to face each other; a rotating portion (200) comprising a rotating shaft (210) arranged perpendicularly to a virtual line (C) connecting the inlet port (111) and the discharge port (112) inside the housing (100), and a blade (220) rotated by a flow of a fluid around the rotating shaft (210); a sensor portion arranged to be spaced apart from the rotating shaft (210) in the radial direction of the rotating shaft (210) so as to sense the number of rotations of the rotating portion (200); and a control portion (330) for measuring the flow rate of the fluid on the basis of the number of rotations of the rotating portion (200) sensed by the sensor portion.

公开(公告)号：US20200309575A1

公开(公告)日：2020-10-01

申请号：US16903733

申请日：2020-06-17

申请人： Joon Young Park ,  Hae Soo YU

发明人： Joon Young Park ,  Jo Anne Park

IPC分类号： G01F1/06 ,  G01F1/08

摘要： The present invention relates to a flow rate measurement device and, more specifically, to a flow rate measurement device and a flow rate measurement method, wherein a flow rate is measured by sensing a rotation caused by a flow of a fluid. The present invention provides a flow rate measurement device characterized by comprising: a housing (100) having a fluid inlet port (111) and a discharge port (112) formed to face each other; a rotating portion (200) comprising a rotating shaft (210) arranged perpendicularly to a virtual line (C) connecting the inlet port (111) and the discharge port (112) inside the housing (100), and a blade (220) rotated by a flow of a fluid around the rotating shaft (210); a sensor portion arranged to be spaced apart from the rotating shaft (210) in the radial direction of the rotating shaft (210) so as to sense the number of rotations of the rotating portion (200); and a control portion (330) for measuring the flow rate of the fluid on the basis of the number of rotations of the rotating portion (200) sensed by the sensor portion.

公开(公告)号：US09693054B2

公开(公告)日：2017-06-27

申请号：US13997385

申请日：2011-12-21

申请人： Yong Joon Jeon ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Jae Won Sung ,  Byeong Moon Jeon

发明人： Yong Joon Jeon ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Jae Won Sung ,  Byeong Moon Jeon

IPC分类号： H04N19/105 ,  H04N19/577 ,  H04N19/159 ,  H04N19/70 ,  H04N19/593 ,  H04N19/182 ,  H04N19/80 ,  H04N19/11

CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/11 ,  H04N19/159 ,  H04N19/182 ,  H04N19/593 ,  H04N19/70 ,  H04N19/80

摘要： An intra prediction method and a device using the intra prediction method are provided. The intra prediction method using a DC mode includes setting a bottom-right pixel to a DC-predicted value, interpolating the bottom-right pixel and an n-th top reference pixel to derive predicted values of an n-th column and interpolating the bottom-right pixel and an n-th left reference pixel to derive predicted values of an n-row, and performing bidirectional linear interpolation to derive predicted values of pixels included in a prediction unit other than the n-th row and the n-th column.

公开(公告)号：US09530224B2

公开(公告)日：2016-12-27

申请号：US14000900

申请日：2012-03-06

申请人： Yong Joon Jeon ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Jae Won Sung ,  Byeong Moon Jeon

发明人： Yong Joon Jeon ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Jae Won Sung ,  Byeong Moon Jeon

IPC分类号： G06T9/00 ,  H04N19/70 ,  H04N19/593 ,  H04N19/11 ,  H04N19/132 ,  H04N19/186 ,  H04N19/16

CPC分类号： H04N19/593 ,  G06T9/004 ,  H04N19/11 ,  H04N19/132 ,  H04N19/136 ,  H04N19/16 ,  H04N19/176 ,  H04N19/186 ,  H04N19/423 ,  H04N19/44 ,  H04N19/70

摘要： Disclosed are an intra prediction method of a chrominance block using a luminance sample and an apparatus using the same. An image decoding method comprises the steps of: calculating an intra prediction mode of a chrominance block on the basis of an LM mapping table when the chrominance block uses an LM; and generating a prediction block for the chrominance block on the basis of the calculated intra prediction mode of the chrominance block. When intra prediction mode information of chrominance blocks are decoded, mutually different tables are used depending on whether or not an LM is used, so that encoding and decoding can be performed without an unnecessary waste of bits.

摘要翻译： 公开了使用亮度样本的色度块的帧内预测方法和使用其的装置。 图像解码方法包括以下步骤：当色度块使用LM时，基于LM映射表计算色度块的帧内预测模式; 根据计算出的色度块的帧内预测模式，生成色度块的预测块。 当色度块的帧内预测模式信息被解码时，根据是否使用LM来使用相互不同的表，从而可以执行编码和解码而不必不必要地浪费比特。

公开(公告)号：US09374598B2

公开(公告)日：2016-06-21

申请号：US14006336

申请日：2012-03-21

申请人： Joon Young Park ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Yong Joon Jeon

发明人： Joon Young Park ,  Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Yong Joon Jeon

IPC分类号： H04N7/50 ,  H04N19/56 ,  H04N19/51 ,  H04N19/52 ,  H04N19/513

CPC分类号： H04N19/56 ,  H04N19/107 ,  H04N19/117 ,  H04N19/124 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/513 ,  H04N19/52 ,  H04N19/521 ,  H04N19/61

摘要： A method for selecting a motion vector predictor is provided. The method of selecting a motion vector predictor includes the steps of selecting motion vector predictor candidates for a current block and selecting a motion vector predictor of the current block out of the motion vector predictor candidates, wherein the motion vector predictor candidates for the current block include a motion vector of a first candidate block which is first searched for as an available block out of left neighboring blocks of the current block and a motion vector of a second candidate block which is first searched for as an available block out of upper neighboring blocks of the current block.

摘要翻译： 提供了一种用于选择运动矢量预测器的方法。 选择运动矢量预测器的方法包括以下步骤：为当前块选择运动矢量预测器候选，并从运动矢量预测器候选中选择当前块的运动矢量预测器，其中当前块的运动矢量预测器候选包括 第一候选块的运动矢量首先被搜索作为当前块的左邻近块中的可用块和第一候选块的运动矢量，该运动矢量首先从 当前块。

公开(公告)号：US09294770B2

公开(公告)日：2016-03-22

申请号：US14129216

申请日：2011-12-16

申请人： Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Byeong Moon Jeon ,  Yong Joon Jeon

发明人： Seung Wook Park ,  Jae Hyun Lim ,  Jung Sun Kim ,  Joon Young Park ,  Young Hee Choi ,  Byeong Moon Jeon ,  Yong Joon Jeon

IPC分类号： H04N19/117 ,  H04N19/70 ,  H04N19/14 ,  H04N19/186 ,  H04N19/82 ,  H04N19/13 ,  H04N19/139 ,  H04N19/176

CPC分类号： H04N19/117 ,  H04N19/13 ,  H04N19/139 ,  H04N19/14 ,  H04N19/176 ,  H04N19/186 ,  H04N19/70 ,  H04N19/82 ,  H04N19/91

摘要： The present invention relates to an image information encoding and decoding method and a device for same. One embodiment of an image information encoding method according to the present invention, as an image information encoding method according to another embodiment of the present invention, includes the steps of: generating a restore block; applying a deblocking filter on the restore block; applying a Sample Adaptive Offset (SAO) on the restore block having the deblocking filter applied thereon; and transmitting information on the SAO application. During the applying of the SAO, the SAO is applied to chroma pixels, and during the transmitting of the information, in addition to information on whether the SAO is applied on the chroma pixels, at least one of area information, division information on the SAO coverage area, SAO type information, and SAO offset information is transmitted.

公开(公告)号：US08879637B2

公开(公告)日：2014-11-04

申请号：US12574313

申请日：2009-10-06

申请人： Seung Wook Park ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Joon Young Park

发明人： Seung Wook Park ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Joon Young Park

IPC分类号： H04N11/02

CPC分类号： H04N19/51 ,  H04N19/107 ,  H04N19/11 ,  H04N19/172 ,  H04N19/176 ,  H04N19/18 ,  H04N19/44 ,  H04N19/61 ,  H04N19/86

摘要： The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, when a macroblock includes the intra prediction coded sub-macroblock and the inter prediction coded sub-macroblock based on the macroblock type, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, and obtaining a prediction value of the sub-macroblock based on the prediction mode flag information. Accordingly, the present invention is able to raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock.

摘要翻译： 本发明涉及用于将帧内预测模式作为子宏块类型添加到对编码视频信号的宏块进行预测的视频信号解码方法。 本发明包括当宏块包括基于宏块类型的帧内预测编码子宏块和帧间预测编码子宏块时获得宏块类型，获得指示子宏块是帧内预测编码的预测模式标志信息 或帧间预测编码，并且基于预测模式标志信息获得子宏块的预测值。 因此，本发明能够通过在预测宏块中添加作为子宏块类型的帧内预测模式来提高视频信号的编码效率。

公开(公告)号：US08699562B2

公开(公告)日：2014-04-15

申请号：US12574415

申请日：2009-10-06

申请人： Seung Wook Park ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Joon Young Park

发明人： Seung Wook Park ,  Jung Sun Kim ,  Young Hee Choi ,  Byeong Moon Jeon ,  Joon Young Park

IPC分类号： H04N7/12

CPC分类号： H04N19/513 ,  H04N19/132 ,  H04N19/176 ,  H04N19/44 ,  H04N19/46 ,  H04N19/573 ,  H04N19/61 ,  H04N19/70

摘要： A method of processing a video signal is disclosed. The present invention includes obtaining a current macroblock type, obtaining skip or direct mode indication information on a partition of the current macroblock according to the current macroblock type, deriving a motion vector of the partition according to the skip or direct mode indication information, and predicting a pixel value of the partition using the motion vector. Accordingly, the present invention obtains a pixel value of a reference block close to an original video using a motion vector, thereby enhancing a reconstruction ratio of the macroblock. As a macroblock uses skip or direct prediction indication information, it is unnecessary to separately code skip mode indication information and direct mode indication information on the macroblock, whereby an information size to be coded can be reduced.

摘要翻译： 公开了一种处理视频信号的方法。 本发明包括获取当前宏块类型，根据当前宏块类型获得关于当前宏块的分区的跳过或直接模式指示信息，根据跳过或直接模式指示信息导出分区的运动矢量，并且预测 使用运动矢量的分区的像素值。 因此，本发明使用运动矢量来获得接近原始视频的参考块的像素值，从而提高宏块的重构率。 由于宏块使用跳过或直接预测指示信息，因此不需要对宏块分别编码跳过模式指示信息和直接模式指示信息，从而可以减少要编码的信息大小。

公开(公告)号：US20130272623A1

公开(公告)日：2013-10-17

申请号：US13992468

申请日：2011-12-08

申请人： Yong Joon Jeon ,  Seung Wook Park ,  Jung Sun Kim ,  Joon Young Park ,  Byeong Moon Jeon ,  Jae Hyun Lim

发明人： Yong Joon Jeon ,  Seung Wook Park ,  Jung Sun Kim ,  Joon Young Park ,  Byeong Moon Jeon ,  Jae Hyun Lim

IPC分类号： H04N7/46

CPC分类号： H04N19/159 ,  H04N19/00 ,  H04N19/105 ,  H04N19/117 ,  H04N19/176 ,  H04N19/593 ,  H04N19/82 ,  H04N19/86

摘要： An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.

摘要翻译： 提供了一种帧内预测方法和使用帧内预测方法的装置。 帧内预测方法包括以下步骤：将当前预测模式导出为当前块的预测模式; 使用可用的参考样本构建当前块的相邻样本; 过滤可用的参考样本; 以及基于所过滤的可用参考样本生成当前块的预测样本。 滤波步骤包括使用位于当前预测模式的预测方向的可用参考样本和与当前预测模式的预测方向相邻的预定数量的可用参考样本来执行滤波。