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    • 4. 发明授权
      US5634073A System having a plurality of posting queues associated with different types of write operations for selectively checking one queue based upon type of read operation 失效
    • System having a plurality of posting queues associated with different types of write operations for selectively checking one queue based upon type of read operation
    • 具有与不同类型的写入操作相关联的多个发布队列的系统，用于基于读取操作的类型选择性地检查一个队列
    • US5634073A
    • 1997-05-27
    • US324246
    • 1994-10-14
    • Michael J. Collins , Gary W. Thome , Michael P. Moriarty , Jens K. Ramsey , John E. Larson
    • Michael J. Collins , Gary W. Thome , Michael P. Moriarty , Jens K. Ramsey , John E. Larson
    • G06F12/08 , G06F13/16 , G06F13/00
    • G06F12/0831 , G06F13/1605 , G06F13/1642 , G06F13/1694
    • A memory controller which provides a series of queues between the processor and the PCI bus and the memory system. Memory coherency is maintained in two different ways. Before any read operations are accepted from the PCI bus, both of the posting queues must be empty. A content addressable memory (CAM) is utilized as the PCI to memory queue. When the processor performs a read request, the CAM is checked to determine if one of the pending write operations in the PCI to memory queue is to the same address as the read operation of the processor. If so, the read operation is not executed until the PCI memory queue is cleared of the write. To resolve the problem of aborting a Memory Read Multiple operation, an abort signal from the PCI bus interface is received and as soon thereafter as can be done the read ahead cycle is terminated, even though the read ahead cycle has not fully completed. The memory controller has improved prediction rules based on whether the cycle is coming from the processor or is coming from the PCI bus to allow more efficient precharging when PCI bus cycles are used. The memory controller is highly programmable for multiple speeds and types of processors and several speeds of memory devices. The memory controller includes a plurality of registers that specify number of clock periods for the particular portions of a conventional DRAM cycle which are used to control state machine operations.
    • 存储器控制器，其在处理器和PCI总线与存储器系统之间提供一系列队列。 内存一致性以两种不同的方式保持。 在PCI总线接受任何读操作之前，两个发送队列都必须为空。 内容可寻址存储器（CAM）被用作PCI到存储器队列。 当处理器执行读取请求时，检查CAM以确定PCI到存储器队列中的待处理写入操作之一是否与处理器的读取操作相同。 如果是这样，则在PCI存储器队列清除写入之前，不执行读取操作。 为了解决中止“内存读取多个”操作的问题，接收到来自PCI总线接口的中断信号，并且尽快完成读取前一周期，即使前面的读取周期尚未完全完成。 存储器控制器基于该周期是来自处理器还是来自PCI总线来改进预测规则，以在使用PCI总线周期时允许更有效的预充电。 存储器控制器是高度可编程的，适用于多种速度和类型的处理器和几种存储器件的速度。 存储器控制器包括多个寄存器，其指定用于控制状态机操作的常规DRAM周期的特定部分的时钟周期数。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 5. 发明授权
      US5938739A Memory controller including write posting queues, bus read control logic, and a data contents counter 失效
    • Memory controller including write posting queues, bus read control logic, and a data contents counter
    • 存储器控制器包括写入寄存队列，总线读取控制逻辑和数据内容计数器
    • US5938739A
    • 1999-08-17
    • US811587
    • 1997-03-05
    • Michael J. Collins , Gary W. Thome , Michael P. Moriarty , Jens K. Ramsey , John E. Larson
    • Michael J. Collins , Gary W. Thome , Michael P. Moriarty , Jens K. Ramsey , John E. Larson
    • G06F12/08 , G06F13/16 , G06F13/00 , G06F13/14
    • G06F12/0831 , G06F13/1605 , G06F13/1642 , G06F13/1694
    • A memory controller which provides a series of queues between the processor and the PCI bus and the memory system. Memory coherency is maintained in two different ways. Before any read operations are accepted from the PCI bus, both of the posting queues must be empty. A content addressable memory (CAM) is utilized as the PCI to memory queue. When the processor performs a read request, the CAM is checked to determine if one of the pending write operations in the PCI to memory queue is to the same address as the read operation of the processor. If so, the read operation is not executed until the PCI memory queue is cleared of the write. To resolve the problem of aborting a Memory Read Multiple operation, an abort signal from the PCI bus interface is received and as soon thereafter as can be done the read ahead cycle is terminated, even though the read ahead cycle has not fully completed. The memory controller has improved prediction rules based on whether the cycle is coming from the processor or is coming from the PCI bus to allow more efficient precharging when PCI bus cycles are used. The memory controller is highly programmable for multiple speeds and types of processors and several speeds of memory devices.
    • 存储器控制器，其在处理器和PCI总线与存储器系统之间提供一系列队列。 内存一致性以两种不同的方式保持。 在PCI总线接受任何读操作之前，两个发送队列都必须为空。 内容可寻址存储器（CAM）被用作PCI到存储器队列。 当处理器执行读取请求时，检查CAM以确定PCI到存储器队列中的待处理写入操作之一是否与处理器的读取操作相同。 如果是这样，则在PCI存储器队列清除写入之前，不执行读取操作。 为了解决中止“内存读取多个”操作的问题，接收到来自PCI总线接口的中断信号，并且尽快完成读取前一周期，即使前面的读取周期尚未完全完成。 存储器控制器基于该周期是来自处理器还是来自PCI总线来改进预测规则，以在使用PCI总线周期时允许更有效的预充电。 存储器控制器是高度可编程的，适用于多种速度和类型的处理器和几种存储器件的速度。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 9. 发明申请
      US20100067754A1 COMPUTER-AIDED DETECTION AND CLASSIFICATION OF SUSPICIOUS MASSES IN BREAST IMAGERY 有权
    • COMPUTER-AIDED DETECTION AND CLASSIFICATION OF SUSPICIOUS MASSES IN BREAST IMAGERY
    • 乳腺成像中计算机辅助检测和分类的可疑质量
    • US20100067754A1
    • 2010-03-18
    • US12211593
    • 2008-09-16
    • Michael J. Collins , Kevin Woods , Brent Woods , William Pierson , Ryan McGinnis
    • Michael J. Collins , Kevin Woods , Brent Woods , William Pierson , Ryan McGinnis
    • G06K9/00 , G06K9/62
    • G06K9/6292 , G06K2209/053 , G06T7/0012 , G06T2207/30068
    • Methods, a system, and a computer readable medium are presented that detect and classify mass-like regions exhibiting spiculated and/or dense characteristics with high sensitivity and at acceptable false positive rates. One or more suspicious masses are identified in medical imagery of the breast. In accordance with certain embodiments, for each suspicious mass located, a quantitative measure of spiculation and quantitative measure of density are computed. At least one classification scheme is then selected for each suspicious mass according to both quantitative measures. Each classification scheme is developed using true positives and false positives with similar quantitative measures.In accordance with certain other embodiments, for each suspicious mass located, a measure of breast location is computed. At least one classification scheme is then selected for each suspicious mass according to the measure of breast location. Each classification scheme is developed using true positives and false positives that appear in the same breast location. In one embodiment, the location measure determines whether a suspicious mass appears inside or outside of the parenchyma region of the breast.
    • 提出了方法，系统和计算机可读介质，其以高灵敏度和可接受的假阳性率检测和分类显示具有螺旋和/或密度特征的质量样区域。 在乳房的医学图像中识别出一个或多个可疑群体。 根据某些实施例，对于每个可疑的质量位置，计算密度的定量测量和密度的定量测量。 然后根据这两种量化措施，为每个可疑物质选择至少一种分类方案。 每个分类方案是使用具有相似量化措施的真阳性和假阳性来开发的。 根据某些其他实施例，对于位于每个可疑质量块，计算乳房位置的量度。 然后根据乳房位置的测量，为每个可疑质量选择至少一个分类方案。 每个分类方案使用出现在同一乳房位置的真阳性和假阳性进行开发。 在一个实施例中，位置测量确定可疑质量是否出现在乳房的实质区域的内部或外部。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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