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公开(公告)号：US06253333B1
公开(公告)日：2001-06-26
申请号：US09046284
申请日：1998-03-23
IPC分类号： G06F104
CPC分类号： G01R31/3016
摘要： Automatic generation of a timed delay for a timing clock signal input to an electronic device having a time critical circuit receiving address, data, and control signals at a first time interval and performing data storage and data output operations at subsequent second time intervals as determined by the timing clock signal input thereto. The time delay is generated by combination of a first control device for determining a timing condition of the time critical circuit in accordance with data output results corresponding to a first data storage operation performed by the time critical circuit; and, a second control circuit for automatically adjusting the input of the timing clock signal in time with respect to the first time interval in accordance with the data output results. Adjustment of the timing clock signal delay for subsequent data storage operations optimizes time critical circuit performance for the electronic device.
摘要翻译： 自动生成定时时钟信号，该定时时钟信号输入到具有时间关键电路的电子设备，该电子设备具有以第一时间间隔接收地址，数据和控制信号，并在随后的第二时间间隔执行数据存储和数据输出操作， 定时时钟信号输入到其中。 时间延迟通过组合第一控制装置而产生，该第一控制装置根据对应于由时间关键电路执行的第一数据存储操作的数据输出结果来确定时间关键电路的定时状态; 以及第二控制电路，用于根据数据输出结果自动调整定时时钟信号相对于第一时间间隔的时间。 用于后续数据存储操作的定时时钟信号延迟的调整优化了电子设备的时间关键电路性能。
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公开(公告)号：US06217433B1
公开(公告)日：2001-04-17
申请号：US08442441
申请日：1995-05-16
IPC分类号： B23F2103
摘要： Grinding wheels are fabricated with outwardly extending circular peripheral rims having a continuous rim surface to which separate abrasive pieces, preferably of a super abrasive such as CBN, are secured by suitable adhesive. The superabrasive pieces are preferably circular and of a diameter corresponding to the width of the rim and are secured to the rim surface so as to either be adjacent and touch one another or to be spaced one from the other around the circle of the rim surface so that a predetermined amount but not all of the rim surface is covered with abrasive pieces. That rim surface coverage optimize grinding efficiency while providing space for fluid flow for purposes of cooling and carrying away particles from the grinding process.
摘要翻译： 砂轮被制造成具有向外延伸的圆形周边轮缘，其具有连续的轮缘表面，分离的研磨件，优选地由诸如CBN的超级磨料（如CBN）固定到其上。 超级磨料件优选为圆形并且具有对应于轮辋宽度的直径，并且固定到轮辋表面，以便彼此相邻并彼此接触或者围绕轮辋表面的圆圈彼此间隔开，因此 预定量但不是全部的轮辋表面被磨料块覆盖。 该边缘表面覆盖优化研磨效率，同时为流体流动提供空间，用于冷却和携带磨料过程中的颗粒。
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3.发明授权System and method for processing a high definition television (HDTV) image 有权用于处理高分辨率电视（HDTV）图像的系统和方法公开(公告)号：US07738551B2
公开(公告)日：2010-06-15
申请号：US10100394
申请日：2002-03-18
CPC分类号： H04N19/436
摘要： The present invention provides a system and method for processing a High Definition Television (HDTV) image. Specifically, the system and method of the present invention provides a plurality of programmable encoders connected in parallel and directly (i.e., gluelessly) attached to a HDTV video source. The system and method of the present invention allows a fall HDTV image to be received by each encoder at 74.25 MHz directly from the HDTV video source. Based on programming, each encoder will process only a portion of the full image.
摘要翻译： 本发明提供了一种用于处理高分辨率电视（HDTV）图像的系统和方法。 具体地说，本发明的系统和方法提供并联并直接连接到HDTV视频源（即，无胶带地）的多个可编程编码器。 本发明的系统和方法允许每个编码器从HDTV视频源直接接收74.25MHz的下降HDTV图像。 基于编程，每个编码器只处理完整图像的一部分。
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公开(公告)号：US06419564B2
公开(公告)日：2002-07-16
申请号：US09793164
申请日：2001-02-26
IPC分类号： B24B100
摘要： Grinding wheels are fabricated with outwardly extending circular peripheral rims having a continuous rim surface to which separate abrasive pieces, preferably of a superabrasive such as CBN, are secured by suitable adhesive. The superabrasive pieces are preferably circular and of a diameter corresponding to the width of the rim and are secured to the rim surface so as to either be adjacent and touch one another or to be spaced one from the other around the circle of the rim surface so that a predetermined amount but not all of the rim surface is covered with abrasive pieces. That rim surface coverage optimize grinding efficiency while providing space for fluid flow for purposes of cooling and carrying away particles from the grinding process.
摘要翻译： 磨轮被制造成具有向外延伸的圆形周边轮缘，其具有连续的轮缘表面，分离的研磨件，优选地是超级磨料，例如CBN，通过合适的粘合剂固定到该轮缘表面上。 超级磨料件优选为圆形并且具有对应于轮辋宽度的直径，并且固定到轮辋表面，以便彼此相邻并彼此接触或者围绕轮辋表面的圆圈彼此间隔开，因此 预定量但不是全部的轮辋表面被磨料块覆盖。 该边缘表面覆盖优化研磨效率，同时为流体流动提供空间，用于冷却和携带磨料过程中的颗粒。
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5.发明授权
公开(公告)号：US6040861A
公开(公告)日：2000-03-21
申请号：US948442
申请日：1997-10-10
申请人： Lilla Boroczky , Charlene Ann Gebler , John M. Kaczmarczyk , Edward F. Westermann , Robert L. Woodard
发明人： Lilla Boroczky , Charlene Ann Gebler , John M. Kaczmarczyk , Edward F. Westermann , Robert L. Woodard
CPC分类号： H04N19/87 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/149 , H04N19/154 , H04N19/176 , H04N19/179 , H04N19/85
摘要： Method, system and computer program product are provided for adaptively encoding in hardware, software or a combination thereof a sequence of video frames in real-time. A first encoding subsystem is employed to analyze the sequence of video frames to derive information on at least one characteristic thereof, such as motion statistics, non-motion statistics, scene change statistics, or scene fade statistics. The gathered information may comprise either an intraframe characteristic or an interframe characteristic. A second encoding subsystem, coupled to the first encoding subsystem, encodes the sequence of video frames employing at least one controllable parameter. The second encoding subsystem dynamically adapts intraframe or interframe encoding of the sequence of video frames by adjusting the at least one controllable parameter used in the encoding process in response to the derived information from the first encoding subsystem.
摘要翻译： 提供方法，系统和计算机程序产品，用于在硬件，软件或其组合中自动编码一系列视频帧。 使用第一编码子系统来分析视频帧的序列以得到关于其至少一个特征的信息，例如运动统计，非运动统计，场景变化统计或场景渐变统计。 收集的信息可以包括帧内特性或帧间特性。 耦合到第一编码子系统的第二编码子系统使用至少一个可控参数对视频帧序列进行编码。 第二编码子系统通过响应于来自第一编码子系统的导出信息调整编码过程中使用的至少一个可控参数来动态地适应视频帧序列的帧内或帧间编码。
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6.发明授权公开(公告)号：US06996186B2
公开(公告)日：2006-02-07
申请号：US10080745
申请日：2002-02-22
CPC分类号： H04N19/80
摘要： A technique is provided for programmably horizontally filtering pixel values of frames of a plurality of video frames. The technique includes, in one embodiment, passing pixel values through a real-time horizontal filter disposed as preprocessing logic of a video encode system. The horizontal filter is programmable and includes a filter coefficients buffer for holding multiple sets of filter coefficients. The horizontal filter programmably employs the multiple sets of filter coefficients to selectively perform spatial noise filtering, or spatial noise filtering and image scaling on the pixels. The filter coefficients are also programmable and may be changed dynamically and repeatedly, with changes being applied at frame boundaries. When performing image scaling, multiple sets of filter coefficients are employed.
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