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1. 发明授权

US08136179B2 Pop-up drain stopper linkage assembly 有权
标题翻译：弹出式排水止动连杆总成
公开(公告)号：US08136179B2
公开(公告)日：2012-03-20
申请号：US12201864
申请日：2008-08-29
申请人： Chun-Hung Li , Wei-Mien Hsu , Yongjun Wu
发明人： Chun-Hung Li , Wei-Mien Hsu , Yongjun Wu
IPC分类号： E03C1/244
CPC分类号： E03C1/23 , E03C1/2302
摘要： A pop-up drain stopper linkage assembly includes a lift rod, a connecting bar, a pivot rod and a drain stopper. The bottom end of the lift rod forms an engagement part. The upper end of the connecting bar has an engagement groove for the engagement part of the lift rod being engaged and fixed, and the connecting bar has a plurality of holes spaced apart a distance away from the engagement groove. The second end of the pivot rod connects to the drain stopper and a section adjacent the first end has a plurality of fixed portions for tying in with the hole of the connecting bar, and each of the fixed portions and any one of the holes are capable of being passing through and positioning with each other. Thereby, the pop-up drain stopper linkage assembly can be quickly and conveniently assembled with reliable linking effect.
摘要翻译：弹出式排水止动器联动组件包括提升杆，连接杆，枢轴杆和排水塞。提升杆的底端形成接合部。连接杆的上端具有用于接合和固定提升杆的接合部分的接合槽，并且连接杆具有与接合槽间隔开一段距离的多个孔。枢轴杆的第二端连接到排水止动件，与第一端相邻的部分具有多个用于与连接杆的孔接合的固定部分，并且每个固定部分和任何一个孔都能够通过并相互定位。由此，能够以可靠的连接效果快速且方便地组装弹出式排水止动连杆机构。

2. 发明申请

US20100032943A1 QUICK INSTALLED JOINT ASSEMBLY 审中-公开
标题翻译：快速安装联合装配
公开(公告)号：US20100032943A1
公开(公告)日：2010-02-11
申请号：US12188589
申请日：2008-08-08
申请人： Chun-Hung LI , Wei-Mien Hsu , Yongjun Wu
发明人： Chun-Hung LI , Wei-Mien Hsu , Yongjun Wu
IPC分类号： F16L41/00
CPC分类号： F16L41/023 , E03C1/0403 , F16L37/0985
摘要： A quick installed joint assembly includes a fitting body, a sleeve, and an inlet pipe. One end of the chamber of the body communicates with a water supply pipeline, and the other end communicates with an accommodation part and passing through the fitting body. The sleeve is disposed within the accommodation part and has stopper portions. Each stopper portion has a wedge-like portion and a hook portion is extending outwardly from the wedge-like portion. The body has plural openings corresponding to each stopper portion, so that one end of the inlet pipe can pass through the sleeve and be inserted within the chamber. The inlet pipe corresponding to the bottom edge of the stopper portion has a large diameter portion for leaning against on the stopper portion, so the hook portion can be hooked on the openings and the inside wall of the accommodation part can support the wedge-like portion.
摘要翻译：快速安装的接头组件包括配件主体，套筒和入口管。本体室的一端与供水管道连通，另一端与容纳部分连通并穿过配件体。套筒设置在容纳部分内并具有止动部分。每个止动部分具有楔形部分，并且钩部分从楔形部分向外延伸。主体具有对应于每个止挡部分的多个开口，使得入口管的一端可以穿过套筒并插入腔室内。对应于止动部分的底部边缘的入口管具有用于靠在止动部分上的大直径部分，因此钩部分可以钩在开口上，并且容纳部分的内壁可以支撑楔形部分。

3. 发明授权

US09215471B2 Bitstream manipulation and verification of encoded digital media data 有权
标题翻译：编码数字媒体数据的比特流处理和验证
公开(公告)号：US09215471B2
公开(公告)日：2015-12-15
申请号：US12945728
申请日：2010-11-12
申请人： Jarred Bonaparte , Firoz Dalal , Yongjun Wu
发明人： Jarred Bonaparte , Firoz Dalal , Yongjun Wu
IPC分类号： H04N19/40 , H04N19/89 , H04N7/52
CPC分类号： H04N19/40 , G06F21/83 , H04N7/52 , H04N19/89
摘要： Disclosed herein are representative embodiments of methods, apparatus, and systems for manipulating bitstreams of digital media data compressed according to a compression standard. Also disclosed are representative embodiments of methods, apparatus, and systems for evaluating compliance of an encoded bitstream of digital media data with a compression standard. In one exemplary embodiment, a conforming bitstream of compressed digital media data is input. One or more of the parameters in the bitstream are selectively altered into parameters that do not conform to the video compression standard. The selective alteration can be performed such that parameters that would make the bitstream non-decodable if altered are bypassed and left unaltered. A non-conforming bitstream that includes the one or more selectively altered parameters is output.
摘要翻译：这里公开了用于操纵根据压缩标准压缩的数字媒体数据的比特流的方法，装置和系统的代表性实施例。还公开了用于评估数字媒体数据的编码比特流与压缩标准的符合性的方法，装置和系统的代表性实施例。在一个示例性实施例中，输入压缩数字媒体数据的符合比特流。将比特流中的一个或多个参数选择性地改变为不符合视频压缩标准的参数。可以执行选择性改变，使得如果改变将使比特流不可解码的参数被绕过并保持不变。输出包括一个或多个选择性地改变的参数的不合格比特流。

4. 发明授权

US08885729B2 Low-latency video decoding 有权
标题翻译：低延迟视频解码
公开(公告)号：US08885729B2
公开(公告)日：2014-11-11
申请号：US12966914
申请日：2010-12-13
申请人： Yongjun Wu , Gang Ji , Shyam Sadhwani
发明人： Yongjun Wu , Gang Ji , Shyam Sadhwani
IPC分类号： H04N11/02 , H04N19/103 , H04N19/44 , H04N19/42 , H04N19/70 , H04N19/156
CPC分类号： H04N19/188 , H04N19/103 , H04N19/156 , H04N19/1883 , H04N19/42 , H04N19/44 , H04N19/70
摘要： Techniques and tools for reducing latency in video decoding for real-time communication applications that emphasize low delay. For example, a tool such as a video decoder selects a low-latency decoding mode. Based on the selected decoding mode, the tool adjusts output timing determination, picture boundary detection, number of pictures in flight and/or jitter buffer utilization. For low-latency decoding, the tool can use a frame count syntax element to set initial output delay for a decoded picture buffer, and the tool can use auxiliary delimiter syntax elements to detect picture boundaries. To further reduce delay in low-latency decoding, the tool can reduce number of pictures in flight for multi-threaded decoding and reduce or remove jitter buffers. The tool receives encoded data, performs decoding according to the selected decoding mode to reconstruct pictures, and outputs the pictures for display.
摘要翻译：用于减少视频解码中延迟延迟的技术和工具，用于强调低延迟的实时通信应用。例如，诸如视频解码器的工具选择低延迟解码模式。基于选择的解码模式，该工具调整输出定时确定，图像边界检测，飞行中的图像数和/或抖动缓冲器利用率。对于低延迟解码，该工具可以使用帧计数语法元素为解码图像缓冲区设置初始输出延迟，并且该工具可以使用辅助分隔符语法元素来检测图像边界。为了进一步减少低延迟解码的延迟，该工具可以减少飞行中用于多线程解码的图片数量，并减少或删除抖动缓冲区。该工具接收编码数据，根据选择的解码模式执行解码以重构图像，并输出用于显示的图像。

5. 发明申请

US20130051478A1 MEMORY MANAGEMENT FOR VIDEO DECODING 有权
标题翻译：视频解码的内存管理
公开(公告)号：US20130051478A1
公开(公告)日：2013-02-28
申请号：US13223079
申请日：2011-08-31
申请人： Yongjun Wu , Shyam Sadhwani
发明人： Yongjun Wu , Shyam Sadhwani
IPC分类号： H04N7/26
CPC分类号： H04N19/423 , H04N19/0049 , H04N19/127 , H04N19/136 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/426 , H04N19/44
摘要： Techniques and tools described herein help manage memory efficiently during video decoding, especially when multiple video clips are concurrently decoded. For example, with clip-adaptive memory usage, a decoder determines first memory usage settings expected to be sufficient for decoding of a video clip. The decoder also determines second memory usage settings known to be sufficient for decoding of the clip. During decoding, memory usage is initially set according to the first settings. Memory usage is adaptively increased during decoding, subject to theoretical limits in the second settings. With adaptive early release of side information, the decoder can release side information memory for a picture earlier than the decoder releases image plane memory for the picture. The decoder can also adapt memory usage for decoded transform coefficients depending on whether the coefficients are for intra-coded blocks or inter-coded blocks, and also exploit the relative sparseness of non-zero coefficient values.
摘要翻译：这里描述的技术和工具有助于在视频解码期间有效地管理存储器，特别是当多个视频片段被同时解码时。例如，利用剪辑自适应存储器使用，解码器确定预期对视频剪辑的解码足够的第一存储器使用设置。解码器还确定已知足以解码剪辑的第二存储器使用设置。在解码期间，最初根据第一个设置设置内存使用。存储器使用在解码期间自适应地增加，受到第二设置中的理论限制。利用辅助信息的适应性早期释放，解码器可以在解码器释放用于图像的图像平面存储器之前释放用于图像的侧信息存储器。解码器还可以根据系数是用于帧内编码块还是帧间编码块来适应解码变换系数的存储器使用，并且还利用非零系数值的相对稀疏度。

6. 发明授权

US08107535B2 Method and apparatus for scalable motion vector coding 有权
标题翻译：用于可扩展运动矢量编码的方法和装置
公开(公告)号：US08107535B2
公开(公告)日：2012-01-31
申请号：US11370948
申请日：2006-03-09
申请人： John W. Woods , Yongjun Wu
发明人： John W. Woods , Yongjun Wu
IPC分类号： H04N7/18
CPC分类号： H04N19/615 , H04N19/13 , H04N19/31 , H04N19/36 , H04N19/517 , H04N19/61 , H04N19/63 , H04N19/647
摘要： A method and apparatus for scalable coding of a motion vector generated during motion estimation, in which a generated motion vector field is separated into a base layer and an enhancement layer according to pixel accuracies to obtain a layered structure for a motion vector. In addition, the motion vector field has a layered structure including a base layer composed of motion vectors of blocks larger than or equal to a predetermined size and at least one enhancement layer composed of motion vectors of blocks smaller than a predetermined size.
摘要翻译：一种用于在运动估计期间生成的运动矢量的可缩放编码的方法和装置，其中根据像素精度将生成的运动矢量场分成基本层和增强层，以获得用于运动矢量的分层结构。此外，运动矢量场具有分层结构，其包括由大于或等于预定大小的块的运动矢量构成的基本层和由小于预定大小的块的运动矢量组成的至少一个增强层。

7. 发明授权

US07918612B1 Method and apparatus for mechanically splicing optic fibers 有权
标题翻译：用于机械拼接光纤的方法和装置
公开(公告)号：US07918612B1
公开(公告)日：2011-04-05
申请号：US12004880
申请日：2007-12-24
申请人： Jing Zhao , Yongjun Wu , Yuanxin Shou , Qingdong Guo
发明人： Jing Zhao , Yongjun Wu , Yuanxin Shou , Qingdong Guo
IPC分类号： G02B6/255
CPC分类号： G02B6/2553
摘要： A method and apparatus for mechanically splicing a pair of optic fibers or optic cables, the mechanical splice comprising: a ferrule having an axial capillary bore, the capillary bore configured to enclose the optic fibers at both ends of the ferrule; and cured epoxy disposed to secure together the ends of the optic fibers and to secure the optic fibers to an inside surface of the capillary bore, the ferrule optionally enclosed in a metal tube.
摘要翻译：一种用于机械地拼接一对光纤或光缆的方法和装置，所述机械接头包括：具有轴向毛细孔的套圈，所述毛细孔构造成在所述套圈的两端封闭所述光纤; 以及固化的环氧树脂，以将光纤的端部固定在一起，并将光纤固定到毛细孔的内表面，套圈任选地封闭在金属管中。

8. 发明申请

US20100195721A1 LOCAL PICTURE IDENTIFIER AND COMPUTATION OF CO-LOCATED INFORMATION 有权
标题翻译：本地图像识别器和协同定位信息的计算
公开(公告)号：US20100195721A1
公开(公告)日：2010-08-05
申请号：US12364325
申请日：2009-02-02
申请人： Yongjun Wu , Naveen Thumpudi , Kim-chyan Gan
发明人： Yongjun Wu , Naveen Thumpudi , Kim-chyan Gan
IPC分类号： H04N7/32
CPC分类号： H04N19/44 , H04N19/102 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/513 , H04N19/61 , H04N19/70
摘要： Video decoding innovations for using local picture identifiers and computing co-located information are described. In one aspect, a decoder identifies reference pictures in a reference picture list of a temporal direct prediction mode macroblock that match reference pictures used by a co-located macroblock using local picture identifiers. In another aspect, a decoder determines whether reference pictures used by blocks are the same by comparing local picture identifiers during calculation of boundary strength. In yet another aspect, a decoder determines a picture type of a picture and based on the picture type selectively skips or simplifies computation of co-located information for use in reconstructing direct prediction mode macroblocks outside the picture.
摘要翻译：描述了使用本地图片标识符和计算共址信息的视频解码创新。在一个方面，解码器识别与使用本地图像标识符的同位置宏块使用的参考图片相匹配的时间直接预测模式宏块的参考图片列表中的参考图片。在另一方面，解码器通过在计算边界强度期间比较局部图像标识符来确定块使用的参考图片是否相同。在另一方面，解码器确定图像的图像类型并且基于图像类型有选择地跳过或简化用于重建图像外部的直接预测模式宏块的共位信息的计算。

9. 发明申请

US20090323826A1 Error concealment techniques in video decoding 有权
标题翻译：视频解码中的错误隐藏技术
公开(公告)号：US20090323826A1
公开(公告)日：2009-12-31
申请号：US12217039
申请日：2008-06-30
申请人： Yongjun Wu , Naveen Thumpudi , Daniel Dinu , William R. Sanders
发明人： Yongjun Wu , Naveen Thumpudi , Daniel Dinu , William R. Sanders
IPC分类号： H04N7/26
CPC分类号： H04N19/895
摘要： Error concealment techniques for video decoding are described. For example, a video decoder after finding a corrupted picture in a bit stream, finds a suitable neighbor for the corrupted picture. For example, the video decoder favors pictures with the same parity as the corrupted picture and considers picture order count and picture corruption in choosing a neighbor. The decoder then modifies syntax elements for the encoded video in the bit stream to allow the neighbor to be used in concealing the corruption in the corrupted picture. The modification of syntax elements can depend on the particular video decoder implementation. For example, in a software-only multithreaded video decoder, a task graph is modified, while in a system utilizing video acceleration, syntax elements for reference lists are modified.
摘要翻译：描述视频解码的错误隐藏技术。例如，在比特流中找到损坏的图像之后的视频解码器找到用于损坏的图像的合适的邻居。例如，视频解码器有利于与损坏的图像具有相同奇偶性的图像，并且在选择邻居时考虑图像顺序计数和图像损坏。然后，解码器修改比特流中编码视频的语法元素，以允许邻居用于隐藏损坏的图像中的损坏。语法元素的修改可以取决于特定的视频解码器实现。例如，在仅软件多线程视频解码器中，任务图被修改，而在利用视频加速的系统中，用于参考列表的语法元素被修改。

10. 发明申请

US20090252233A1 ADAPTIVE ERROR DETECTION FOR MPEG-2 ERROR CONCEALMENT 有权
标题翻译： MPEG-2错误隐藏的自适应错误检测
公开(公告)号：US20090252233A1
公开(公告)日：2009-10-08
申请号：US12061567
申请日：2008-04-02
申请人： Gang Ji , Yongjun Wu , Florin Folta , Naveen Thumpudi
发明人： Gang Ji , Yongjun Wu , Florin Folta , Naveen Thumpudi
IPC分类号： H04N7/26
CPC分类号： H04N19/895 , H04N19/134 , H04N19/176 , H04N19/18 , H04N19/46 , H04N19/61
摘要： A decoder which can detect errors in MPEG-2 coefficient blocks can identify syntactically-correct blocks which have out-of-bounds coefficients. The decoder computes coefficient bounds based on quantization scalers and quantization matrices and compares these to coefficient blocks during decoding; if a block has out-of-bounds coefficients, concealment is performed on the block. In a decoder implemented all in software, coefficient bounds checking is performed on iDCT coefficients against upper and lower bounds in a spatial domain. In a decoder which performs iDCT in hardware, DCT coefficients are compared to an upper energy bound.
摘要翻译：可以检测MPEG-2系数块中的错误的解码器可以识别具有超出界限系数的语法上正确的块。解码器基于量化缩放器和量化矩阵来计算系数界限，并在解码期间将其与系数块进行比较; 如果块具有超出范围的系数，则在块上执行隐藏。在以软件实现的解码器中，针对空间域中的上限和下限对iDCT系数执行系数边界检查。在硬件中执行iDCT的解码器中，将DCT系数与上限能量相比较。

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