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121. 发明授权

US09049408B2 Color space appearance model video processor 有权
公开(公告)号：US09049408B2
公开(公告)日：2015-06-02
申请号：US11849456
申请日：2007-09-04
申请人： Shereef Shehata , Weider Peter Chang
发明人： Shereef Shehata , Weider Peter Chang
IPC分类号： H04N9/68 , H04N9/64 , H04N9/73 , G09G5/02
CPC分类号： H04N9/643 , G09G5/02 , G09G2320/0242 , H04N9/64 , H04N9/646 , H04N9/67 , H04N9/68 , H04N9/73
摘要： A method of color processing determines whether a pixel color is within at least one range of predetermined colors corresponding to a viewer expected color. If so, the method altering the pixel color to better approximate the viewer expected color. For detection of skin tones determining whether the pixel color is within a range of predetermined colors includes discounting an illuminant of the pixel color. The viewer expected colors are preferably skin tone, grass green and sky blue. The saturation level of grass green and sky blue are enhanced and that of skin tones are suppressed. The saturation s is limited based upon lightness J and hue h to convert to an allowable RGB color format range.

122. 发明授权

US08582032B2 Motion detection for interlaced video 有权
标题翻译：隔行视频的运动检测
公开(公告)号：US08582032B2
公开(公告)日：2013-11-12
申请号：US11852215
申请日：2007-09-07
申请人： Fan Zhai , Weider Peter Chang
发明人： Fan Zhai , Weider Peter Chang
IPC分类号： H04N7/01 , H04N11/20 , H04N9/78 , H04N5/14 , H04N9/64
CPC分类号： G06T3/4084 , G06T7/254 , H04N5/144 , H04N7/012 , H04N7/0135 , H04N7/0137 , H04N7/0142
摘要： Motion detection in interlaced video fields, as useful in de-interlacing, includes spatial-temporal maximum filtering, temporal IIR filtering dependent upon spatial-temporal variance, and spatial variance dependent moving-still interpolation blending factor.
摘要翻译：隔行扫描视频场中的运动检测对去隔行有用，包括空间 - 时间最大滤波，取决于空间 - 时间方差的时间IIR滤波以及空间方差依赖移动静止插值混合因子。

123. 发明申请

US20130185538A1 PROCESSOR WITH INTER-PROCESSING PATH COMMUNICATION 审中-公开
标题翻译：具有相互处理路径通信的处理器
公开(公告)号：US20130185538A1
公开(公告)日：2013-07-18
申请号：US13548945
申请日：2012-07-13
申请人： Ching-Yu Hung , Shinri Inamori , Jagadeesh Sankaran , Peter Chang
发明人： Ching-Yu Hung , Shinri Inamori , Jagadeesh Sankaran , Peter Chang
IPC分类号： G06F15/80
CPC分类号： G06F15/8053 , G06F9/3001 , G06F9/30021 , G06F9/30032 , G06F9/30036 , G06F9/30043 , G06F9/30065 , G06F9/30087 , G06F9/30098 , G06F9/3012 , G06F9/3013 , G06F9/345 , G06F9/3887 , G06F15/76 , G06F15/8007
摘要： A processor includes a scalar processor core and a vector coprocessor core coupled to the scalar processor core. The scalar processor core is configured to retrieve an instruction stream from program storage. The instruction stream includes scalar instructions executable by the scalar processor core and vector instructions executable by the vector coprocessor core. The scalar processor core is configured to pass the vector instructions to the vector coprocessor core. The vector coprocessor core configured to process a plurality of data values in parallel while executing each vector instruction passed by the scalar processor core. The vector coprocessor core includes a plurality of processing paths arranged in parallel to process the data values. Each of the processing paths includes an execution unit. Each of the execution units is configured to communicate a result of processing to each other of the execution units.
摘要翻译：处理器包括标量处理器核心和耦合到标量处理器核心的向量协处理器核心。标量处理器核心被配置为从程序存储中检索指令流。指令流包括可由标量处理器核心执行的标量指令和可由向量协处理器核心执行的向量指令。标量处理器核心被配置为将向量指令传递给向量协处理器核心。该矢量协处理器核心被配置为在执行由标量处理器核心传递的每个矢量指令的同时并行地处理多个数据值。矢量协处理器核心包括并行布置的多个处理路径以处理数据值。每个处理路径包括执行单元。每个执行单元被配置为将处理结果传达给执行单元中的彼此。

124. 发明授权

US08431872B2 Countertop cooker 有权
标题翻译：台面炊具
公开(公告)号：US08431872B2
公开(公告)日：2013-04-30
申请号：US12962491
申请日：2010-12-07
申请人： Peter Chang
发明人： Peter Chang
IPC分类号： A47J36/00 , A47J36/32 , A47J37/10 , H05B1/02
CPC分类号： H05B1/0261 , A47J27/086
摘要： A countertop cooking device such as a slow cooker or rice cooker which operates to initially reach a heat within the cooking cavity sufficient for sauteeing or braising food. A microprocessor communicating with a temperature sensor monitors the cooking cavity in order to sense drops in temperature. When a sudden drop in temperature occurs due to the addition of liquid to the cooking cavity, the device is caused to drop to a lower cooking temperature appropriate for boiling, simmering, or maintaining food warmth.
摘要翻译：一种台面烹饪装置，例如慢炖锅或电饭煲，其操作以最初达到烹饪腔内的热量足以炒食或炖食物。与温度传感器通信的微处理器监测烹饪腔以便感测温度下降。当由于向烹饪腔中加入液体而发生温度突然下降时，使该装置下降到适于煮沸，煨煮或维持食物温度的较低烹调温度。

125. 发明申请

US20130100349A1 Apparatus and Method for Black Bar Detection In Digital TVs and Set-Top Boxes 有权
标题翻译：数字电视和机顶盒中黑条检测的装置和方法
公开(公告)号：US20130100349A1
公开(公告)日：2013-04-25
申请号：US12973241
申请日：2010-12-20
申请人： Paul M. Look , Masaki Kato , Weider Peter Chang
发明人： Paul M. Look , Masaki Kato , Weider Peter Chang
IPC分类号： H04N5/44
CPC分类号： H04N5/44 , H04N21/42653 , H04N21/44008 , H04N21/440272
摘要： This invention is a preprocessor apparatus and method algorithm facilitating black bar detection in video frames or fields. The preprocessing marks a sharp discontinuity between pixels a predetermined distance apart on each line. On first detection of this discontinuity the location and pixel value is stored. The location and pixel value is also stored for the last discontinuity in the line. This data enables software to detect top horizontal bars, bottom horizontal bars, left vertical bars and right vertical bars.
摘要翻译：本发明是一种促进视频帧或场中的黑条检测的预处理装置和方法。预处理标记在每条线上间隔预定距离的像素之间的尖锐的不连续性。在首次检测到该不连续性时，存储位置和像素值。位置和像素值也存储在行中的最后一个不连续点。该数据使软件能够检测顶部水平条，底部水平条，左垂直条和右垂直条。

126. 发明授权

US08405132B2 Self-aligned selective metal contact to source/drain diffusion region 有权
标题翻译：自对准选择性金属接触源极/漏极扩散区域
公开(公告)号：US08405132B2
公开(公告)日：2013-03-26
申请号：US12910735
申请日：2010-10-22
申请人： Peter Chang
发明人： Peter Chang
IPC分类号： H01L29/78
CPC分类号： H01L29/41783 , H01L21/28079 , H01L21/28568 , H01L21/288 , H01L21/76879 , H01L21/76885 , H01L21/76897 , H01L23/485 , H01L29/495 , H01L29/665 , H01L29/66545 , H01L2221/1094 , H01L2924/0002 , H01L2924/00
摘要： A transistor structure includes a semiconductor substrate with a first surface, a diffusion region at the first surface of the substrate, a sacrificial gate formed on the diffusion region, and insulating side walls formed adjacent to the sacrificial gate. A metal gate is formed by etching out the sacrificial gate and filling in the space between the insulating side walls with gate metals. Silicided source and drain contacts are formed over the diffusion region between the side walls of two adjacent aluminum gates. One or more oxide layers are formed over the substrate. Vias are formed in the oxide layers by plasma etching to expose the silicided source and drain contacts, which simultaneously oxidizes the aluminum gate metal. A first metal is selectively formed over the silicided contact by electroless deposition, but does not deposit on the oxidized aluminum gate.
摘要翻译：晶体管结构包括具有第一表面的半导体衬底，在衬底的第一表面处的扩散区域，形成在扩散区域上的牺牲栅极，以及邻近牺牲栅极形成的绝缘侧壁。通过蚀刻牺牲栅极并用栅极金属填充绝缘侧壁之间的空间来形成金属栅极。在两个相邻铝门的侧壁之间的扩散区域上形成硅化源极和漏极触点。在衬底上形成一个或多个氧化物层。通过等离子体蚀刻在氧化物层中形成通孔以暴露硅化物源极和漏极触点，其同时氧化铝栅极金属。通过无电沉积在硅化物接触上选择性地形成第一金属，但不沉积在氧化的铝栅极上。

127. 发明授权

US07649569B2 Time base correction in video systems 有权
标题翻译：视频系统中的时基校正
公开(公告)号：US07649569B2
公开(公告)日：2010-01-19
申请号：US11135724
申请日：2005-05-24
申请人： Peter Chang , Rajitha Padakanti
发明人： Peter Chang , Rajitha Padakanti
IPC分类号： H04N9/475
CPC分类号： H04N5/126
摘要： System and method for digitally correcting time base errors in video display systems. A preferred embodiment comprises 1) correcting time base errors in a first portion of a horizontal line of video information, wherein the first correcting makes use of an error estimate for the horizontal line of video information and a preceding horizontal line of video information, 2) correcting time base errors in a second portion of a horizontal line of video information, wherein the second correcting makes use of an error estimate for the horizontal line of video information, and 3) repeating the first correcting and the second correcting for remaining horizontal lines of video information in the digitized video signal.
摘要翻译：用于数字校正视频显示系统中的时基误差的系统和方法。优选实施例包括：1）校正视频信息的水平行的第一部分中的时基误差，其中第一校正利用视频信息的水平行和视频信息的前一水平行的误差估计，2）在视频信息的水平线的第二部分中校正时基误差，其中所述第二校正使用视频信息的水平线的误差估计，以及3）对于剩余的水平线重复第一校正和第二校正数字化视频信号中的视频信息。

128. 外观设计

USD596398S1 Briefcase 有权
公开(公告)号：USD596398S1
公开(公告)日：2009-07-21
申请号：US29322339
申请日：2008-08-01
申请人： David Ching Chi Chu , Peter Chang-Lin Wu
设计人： David Ching Chi Chu , Peter Chang-Lin Wu

129. 发明授权

US07443454B2 Method for treating inter-frame motion in a composite video signal 有权
标题翻译：在复合视频信号中处理帧间运动的方法
公开(公告)号：US07443454B2
公开(公告)日：2008-10-28
申请号：US11240718
申请日：2005-10-01
申请人： Ramesh M. Chandrasekaran , Weider Peter Chang , Karl Renner
发明人： Ramesh M. Chandrasekaran , Weider Peter Chang , Karl Renner
IPC分类号： H04N9/78 , H04N5/21
CPC分类号： H04N5/144
摘要： A method for treating inter-frame motion in a series of consecutive signal frames of a composite video signal includes the steps of, for an evaluation pixel position in each frame of a test frame-set including three successive signal frames: (a) determining whether there is at least a predetermined difference in chroma component or in luma component signals at the evaluation pixel; (b) if in step (a) there is not a predetermined difference in chroma component signals or in luma component signals, determining whether a first and third frame of the test frame-set are substantially identical; (c) determining whether at least a first predetermined number of the luma or chroma component signals in the test frame-set present at least one false color; and (d) determining whether at least a second predetermined number of high frequency luma component signals exist in the test frame-set.
摘要翻译：一种用于处理复合视频信号的一系列连续信号帧中的帧间运动的方法包括以下步骤：对于包括三个连续信号帧的测试帧集合的每个帧中的评估像素位置：（a）确定是否评估像素处的色度分量或亮度分量信号中至少存在预定的差异; （b）如果在步骤（a）中色度分量信号或亮度分量信号中没有预定的差异，则确定测试帧组的第一和第三帧是否基本相同; （c）确定测试帧组中至少第一预定数量的亮度或色度分量信号是否存在至少一种假色; 和（d）确定在测试帧组中是否存在至少第二预定数量的高频亮度分量信号。

130. 外观设计

USD558979S1 Clasp 有权
公开(公告)号：USD558979S1
公开(公告)日：2008-01-08
申请号：US29271960
申请日：2007-01-30
申请人： Peter Chang-Lin Wu , Paul Victor Scicluna
设计人： Peter Chang-Lin Wu , Paul Victor Scicluna

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