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1. 发明申请

US20090109290A1 Motion-Adaptive Alternate Gamma Drive for LCD 有权
标题翻译：用于LCD的运动自适应替代伽马驱动器
公开(公告)号：US20090109290A1
公开(公告)日：2009-04-30
申请号：US12254289
申请日：2008-10-20
申请人： Bo Ye , Taesung Kim , Chung Phan Vu
发明人： Bo Ye , Taesung Kim , Chung Phan Vu
IPC分类号： H04N7/18 , G06K9/40
CPC分类号： G09G3/3611 , G09G3/2025 , G09G2320/0247 , G09G2320/0252 , G09G2320/0261 , G09G2320/0673 , G09G2320/103
摘要： Systems and methods are provided for reducing motion blur in a video display. A system for reducing motion blur in a video display may include a motion detection circuit and a luminance control circuit. The motion detection circuit may be used to compare a plurality of frames in a video signal to generate a motion detection output signal that indicates whether the video signal includes an image that is in motion or a still image. The luminance control circuit may be used to vary luminance levels between two or more consecutive frames of the video signal when the motion detection output signal indicates that the video signal includes an image that is in motion. The luminance control circuit further may also be used to discontinue varying the luminance levels of the video signal when the motion detection output signal indicates that the video signal includes a still image.
摘要翻译：提供了用于减少视频显示中的运动模糊的系统和方法。用于减少视频显示中的运动模糊的系统可以包括运动检测电路和亮度控制电路。运动检测电路可以用于比较视频信号中的多个帧，以产生指示视频信号是包括运动中的图像还是静止图像的运动检测输出信号。当运动检测输出信号指示视频信号包括运动中的图像时，亮度控制电路可用于改变视频信号的两个或更多个连续帧之间的亮度级别。当运动检测输出信号指示视频信号包括静止图像时，亮度控制电路还可用于停止改变视频信号的亮度级。

2. 发明授权

US08804048B2 Motion-adaptive alternate gamma drive for LCD 有权
标题翻译：适用于LCD的运动自适应替代伽马驱动器
公开(公告)号：US08804048B2
公开(公告)日：2014-08-12
申请号：US12254289
申请日：2008-10-20
申请人： Bo Ye , Taesung Kim , Chung Phan Vu
发明人： Bo Ye , Taesung Kim , Chung Phan Vu
IPC分类号： H04N7/18
CPC分类号： G09G3/3611 , G09G3/2025 , G09G2320/0247 , G09G2320/0252 , G09G2320/0261 , G09G2320/0673 , G09G2320/103
摘要： Systems and methods are provided for reducing motion blur in a video display. A system for reducing motion blur in a video display may include a motion detection circuit and a luminance control circuit. The motion detection circuit may be used to compare a plurality of frames in a video signal to generate a motion detection output signal that indicates whether the video signal includes an image that is in motion or a still image. The luminance control circuit may be used to vary luminance levels between two or more consecutive frames of the video signal when the motion detection output signal indicates that the video signal includes an image that is in motion. The luminance control circuit further may also be used to discontinue varying the luminance levels of the video signal when the motion detection output signal indicates that the video signal includes a still image.
摘要翻译：提供了用于减少视频显示中的运动模糊的系统和方法。用于减少视频显示中的运动模糊的系统可以包括运动检测电路和亮度控制电路。运动检测电路可以用于比较视频信号中的多个帧，以产生指示视频信号是包括运动中的图像还是静止图像的运动检测输出信号。当运动检测输出信号指示视频信号包括运动中的图像时，亮度控制电路可用于改变视频信号的两个或更多个连续帧之间的亮度级别。当运动检测输出信号指示视频信号包括静止图像时，亮度控制电路还可用于停止改变视频信号的亮度级。

3. 发明申请

US20120191311A1 METHOD AND APPARATUS FOR AIDING A DRIVER TO PARK A VEHICLE 审中-公开
标题翻译：用于援助驾驶员停放车辆的方法和装置
公开(公告)号：US20120191311A1
公开(公告)日：2012-07-26
申请号：US13013940
申请日：2011-01-26
申请人： Ajey Avinash Mohile , Graham Scott Russell , Bo Ye , Scott Meoak
发明人： Ajey Avinash Mohile , Graham Scott Russell , Bo Ye , Scott Meoak
IPC分类号： B60W10/18 , B60W10/10
CPC分类号： B60T1/005 , B60T17/221 , B60W10/188 , B60W30/18054 , B60W2710/182
摘要： In order to avoid a sudden jerk when a vehicle is parked on a slope and its parking pawl engages with a toothed wheel on the transmission output shaft, a method is performed that detects that the vehicle's gear selector has been put into its parking mode and then gradually reduces the brake force until the vehicle starts moving. If the vehicle stops, the brake force will slowly be further reduced until the vehicle has reached its final position.
摘要翻译：为了避免在车辆停放在斜坡上并且其停车爪与变速器输出轴上的齿轮啮合时的突然跳动，则执行一种检测车辆档位选择器已经进入其停车模式的方法逐渐降低制动力，直到车辆开始移动。如果车辆停止，制动力将进一步减小，直到车辆达到最终位置。

4. 发明授权

US07400328B1 Complex-shaped video overlay using multi-bit row and column index registers 失效
标题翻译：使用多位行和列索引寄存器的复杂形状的视频叠加
公开(公告)号：US07400328B1
公开(公告)日：2008-07-15
申请号：US10906409
申请日：2005-02-18
申请人： Bo Ye , Jimmy Yang , Edmund Cheung
发明人： Bo Ye , Jimmy Yang , Edmund Cheung
IPC分类号： G06F13/00 , G09G5/00
CPC分类号： G09G5/14 , G09G5/397 , G09G2340/125
摘要： A graphics system reduces fetching from memory of color-key pixels when video pixels from a video-overlay window are displayed. A frame buffer is divided into multi-line, multi-pixel blocks that are arranged in block-rows and block-columns. Each block-row has primary and secondary row indicator bits and each block-column has two column indicator bits. When the primary row indicator bit is cleared, all pixels in the block-row are fetched from a frame-buffer memory. When the primary row indicator is set, a secondary row indicator bit selects either first or second column indicator bits for reading. When the selected column indicator bit for a block-column is set, fetching of pixels from the frame buffer memory is skipped. Instead, dummy color-key pixels are generated and inserted into the pixel stream. These dummy pixels match the color key and cause video pixels to be sent to the display. Memory fetching is reduced.
摘要翻译：当显示来自视频覆盖窗口的视频像素时，图形系统减少从色键像素的存储器中取出。帧缓冲器被分成多行，多像素块，以块行和块列排列。每个块行都有主行和第二行指示符位，每个块列有两个列指示符位。当主行指示符位清零时，块行中的所有像素都从帧缓冲存储器中取出。当主行指示符被设置时，辅助行指示符位选择用于读取的第一或第二列指示符位。当设置块列的所选列指示符位时，跳过帧缓冲存储器中的像素。相反，生成虚拟色键像素并将其插入到像素流中。这些虚拟像素与彩色键匹配，并导致将视频像素发送到显示器。内存提取减少。

5. 发明授权

US07307635B1 Display rotation using a small line buffer and optimized memory access 失效
标题翻译：使用小线缓冲区显示旋转和优化的内存访问
公开(公告)号：US07307635B1
公开(公告)日：2007-12-11
申请号：US10906091
申请日：2005-02-02
申请人： Jimmy Yang , Bo Ye , Edward M. Jacobs
发明人： Jimmy Yang , Bo Ye , Edward M. Jacobs
IPC分类号： G09G5/36 , G09G5/00 , G06K9/32
CPC分类号： G09G5/37 , G09G5/393 , G09G2340/0492
摘要： A frame buffer stores X pixels per line and Y lines and is read using a burst of B pixels. The un-rotated image is rotated by 90 degrees for display by writing and reading pixels from a line buffer. The line buffer stores a block of B*Y pixels. The frame buffer is logically divided into X/B blocks that are B pixels wide. Blocks are read from the frame buffer from the bottom line to the top with a burst of B pixels per line. An offset locate pixels to read in the line buffer. The offset is B for the first block, and increases by a factor of B for each block read, but wraps around modulo B*Y−1. Pixels for a next block are written into the line buffer to locations vacated as pixels are read out. The increasing offset re-orders the pixels for the rotated display order.
摘要翻译：帧缓冲器存储每行X行和Y行，并使用B像素的脉冲串进行读取。通过从行缓冲区中写入和读取像素，未旋转的图像旋转90度以进行显示。行缓冲器存储一组B * Y像素。帧缓冲器在逻辑上被划分为B像素宽的X / B块。块从帧缓冲区从底行到顶部读取，每行具有B个像素的突发。偏移量定位要在行缓冲区中读取的像素。第一个块的偏移量为B，对于每个块读取增加一个因子B，而是围绕模B * Y-1。下一个块的像素被写入行缓冲器到读出像素的位置。增加的偏移重新排列旋转显示顺序的像素。

6. 发明授权

US06819157B2 Delay compensation circuit 有权
标题翻译：延时补偿电路
公开(公告)号：US06819157B2
公开(公告)日：2004-11-16
申请号：US09991231
申请日：2001-11-15
申请人： Xianguo Cao , Obed Duardo , Bo Ye
发明人： Xianguo Cao , Obed Duardo , Bo Ye
IPC分类号： H03H1126
CPC分类号： G06F1/10 , H03L7/0814
摘要： A delay compensation circuit that determines the effects of process, voltage, and temperature (PVT) conditions of a chip by measuring the effective delay time of delay components inside the chip. The delay compensation circuit includes a plurality of sampler modules, each of which receives a delayed clock signal from one of a series of delay cells within a tapped delay circuit. The delay compensation circuit generates an output value based on the total number of sampling modules that lock into a fixed input signal using the delayed clock signals. Since the delay time of each delay cell changes based on variations of PVT conditions, the output values generated by the delay compensation circuit are determinate of PVT conditions in the chip. These output values can be used to design components to compensate for variances in PVT conditions or to control a variable delay component based on detected PVT conditions.
摘要翻译：一种延迟补偿电路，通过测量芯片内的延迟元件的有效延迟时间来确定芯片的工艺，电压和温度（PVT）条件的影响。延迟补偿电路包括多个采样器模块，每个采样器模块从抽头延迟电路中的一系列延迟单元中的一个接收延迟的时钟信号。延迟补偿电路使用延迟的时钟信号，基于锁定到固定输入信号的采样模块的总数来产生输出值。由于每个延迟单元的延迟时间根据PVT条件的变化而变化，所以由延迟补偿电路产生的输出值确定了芯片中的PVT条件。这些输出值可用于设计组件以补偿PVT条件中的方差，或者根据检测到的PVT条件来控制可变延迟分量。

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