Wavelet-based interference filtering for spread-spectrum signal
    1.
    发明授权
    Wavelet-based interference filtering for spread-spectrum signal 失效
    用于扩频信号的基于小波的干扰滤波

    公开(公告)号:US06219373B1

    公开(公告)日:2001-04-17

    申请号:US09106504

    申请日:1998-06-15

    IPC分类号: A61F206

    摘要: Interference from a spread-spectrum signal (e.g., GPS) is filtered out utilizing a wavelet-based method. A wavelet packet decomposition scheme generates a first plurality of coefficient sets from the signal(s). An entropy measurement is determined for each resulting wavelet decomposition level. Portions of the spread-spectrum signal occurring above the noise floor for the wavelet decomposition level having the lowest entropy measurement are then filtered out so that a revised coefficient set is generated therefor. As a result, a second plurality of coefficient sets can be formed such that the first plurality of coefficient sets differs from the second plurality of coefficient sets only by the revised coefficient set. A new signal is formed by applying a wavelet packet reconstruction scheme to the second plurality of coefficient sets.

    摘要翻译: 使用基于小波的方法来滤波来自扩频信号(例如,GPS)的干扰。 小波包分解方案从信号生成第一多个系数集合。 对于每个产生的小波分解级别确定熵测量。 对于具有最低熵测量的小波分解水平,出现在噪声本底之上的扩频信号的部分然后被滤除,从而为此生成修正的系数集。 结果,可以形成第二多个系数集合,使得第一多个系数集合仅与第二多个系数集合仅通过修改的系数集合而不同。 通过对第二多个系数组应用小波包重建方案来形成新的信号。

    Electrical connector with support element
    2.
    发明申请
    Electrical connector with support element 失效
    带支撑元件的电气连接器

    公开(公告)号:US20060121756A1

    公开(公告)日:2006-06-08

    申请号:US11293976

    申请日:2005-12-05

    申请人: Wei Kuo Jen-Jou Chang

    发明人: Wei Kuo Jen-Jou Chang

    IPC分类号: H01R12/00

    摘要: An electrical connector for receiving a module (200) includes a shield (10, 11) defining a receiving space (104) for receiving the module, an FPC (3) received in the receiving space for electrically connecting the module and a support element connected to the FPC for maintaining an electrical connection between the FPC and the module.

    摘要翻译: 一种用于接收模块(200)的电连接器包括限定用于接收模块的接收空间(104)的屏蔽件(10,11),容纳在接收空间中用于电连接模块的FPC(3)和连接的支撑元件 到FPC以保持FPC和模块之间的电连接。

    Method and apparatus in a data processing system for an asynchronous context switching mechanism
    3.
    发明授权
    Method and apparatus in a data processing system for an asynchronous context switching mechanism 失效
    用于异步上下文切换机制的数据处理系统中的方法和装置

    公开(公告)号:US06674841B1

    公开(公告)日:2004-01-06

    申请号:US09661280

    申请日:2000-09-14

    IPC分类号: H04M164

    CPC分类号: G06F9/461

    摘要: A method and apparatus in a data processing system for asynchronous context switching. Requests of graphics processes are received to process graphics data for display in a queue in the graphics adapter. A current context is switched for a first graphics process to a new context for a second graphics process only in response to requests received in the queue. In this manner, the graphics adapter is able to continuously process commands in the queue instead of waiting for new commands to be sent after each context switch.

    摘要翻译: 用于异步上下文切换的数据处理系统中的方法和装置。 接收图形处理的请求以处理用于在图形适配器中的队列中显示的图形数据。 仅当响应于在队列中接收到的请求时,将第一图形处理的当前上下文切换到第二图形处理的新上下文。 以这种方式,图形适配器能够连续地处理队列中的命令,而不是等待在每个上下文切换之后发送新的命令。

    Method and apparatus for efficient sharing of DMA resource
    4.
    发明授权
    Method and apparatus for efficient sharing of DMA resource 失效
    有效共享DMA资源的方法和装置

    公开(公告)号:US06993598B2

    公开(公告)日:2006-01-31

    申请号:US10682410

    申请日:2003-10-09

    IPC分类号: G06F13/00

    CPC分类号: G06F13/28

    摘要: A method, apparatus, and computer instructions for managing direct memory access transfers. Monitoring is performed for an event to pass ownership of a direct memory access resource to a new thread. A buffer of the new thread is added by an operating system component to the end of a direct memory access chain of requests from the current thread. The addition of this buffer to the end of a direct memory access chain provides an anchor point for the new thread to add additional requests for the direct memory access resource.

    摘要翻译: 一种用于管理直接存储器访问传输的方法,装置和计算机指令。 对事件进行监视,以将直接内存访问资源的所有权传递给新线程。 新线程的缓冲区由操作系统组件添加到来自当前线程的请求的直接存储器访问链的末尾。 将此缓冲区添加到直接内存访问链的末尾为新线程添加了对直接内存访问资源的附加请求的锚点。

    Method and apparatus for graphics window clipping management in a data processing system
    5.
    发明授权
    Method and apparatus for graphics window clipping management in a data processing system 失效
    数据处理系统中图形窗口剪辑管理的方法和装置

    公开(公告)号:US06831660B1

    公开(公告)日:2004-12-14

    申请号:US09595349

    申请日:2000-06-15

    IPC分类号: G09G514

    CPC分类号: G06T11/00 G09G5/026

    摘要: A method and apparatus in a data processing system for processing graphics data. A set of clip areas defining a window for use in clipping graphics data is identified in which a portion of the graphics data is obscured. A clip area in a first hardware clipper is set, wherein the clip area encompasses the window to process the graphics data. The graphics data within the first clip area is graphics data to be displayed. A no clip area is set in a second hardware clipper, wherein the no clip area encompasses the portion and wherein which graphics data in the second clip area is to remain undisplayed. The graphics data is sent to the first hardware clipper and the second hardware clipper.

    摘要翻译: 用于处理图形数据的数据处理系统中的方法和装置。 识别定义用于剪切图形数据的窗口的一组剪辑区域,其中图形数据的一部分被遮蔽。 设置第一硬件裁剪器中的剪辑区域,其中剪辑区域包括用于处理图形数据的窗口。 第一剪辑区域内的图形数据是要显示的图形数据。 在第二硬件裁剪器中设置无剪辑区域,其中,无剪辑区域包含该部分,并且其中第二剪辑区域中的哪个图形数据将保持不显示。 图形数据被发送到第一个硬件裁剪器和第二个硬件裁剪器。

    Rendering images on a video graphics adapter
    6.
    发明申请
    Rendering images on a video graphics adapter 审中-公开
    在视频图形适配器上呈现图像

    公开(公告)号:US20060092163A1

    公开(公告)日:2006-05-04

    申请号:US10981266

    申请日:2004-11-04

    IPC分类号: G06T15/00 G06T1/00

    CPC分类号: G09G5/363 G09G5/14

    摘要: Rendering images on a video graphics adapter, the method including receiving in the video graphics adapter a video graphics command including a window identification (‘WID’) value and simultaneously, in accordance with the video graphics command and in dependence upon the WID value, rendering video frame data to a frame buffer and WID data to a WID buffer. Typical embodiments include configuring the video graphics command to include the WID value. In typical embodiments, the WID value represents an index to a pixel type in a window attribute table.

    摘要翻译: 在视频图形适配器上渲染图像,该方法包括根据视频图形命令并根据WID值在视频图形适配器中接收包括窗口识别(“WID”)值并且同时的视频图形命令,渲染 视频帧数据到帧缓冲区,WID数据传送到WID缓冲区。 典型的实施例包括配置视频图形命令以包括WID值。 在典型的实施例中,WID值表示窗口属性表中的像素类型的索引。

    USB devices pre-configuration for KVM switch
    7.
    发明授权
    USB devices pre-configuration for KVM switch 有权
    USB设备预配置为KVM切换器

    公开(公告)号:US07921230B2

    公开(公告)日:2011-04-05

    申请号:US12206192

    申请日:2008-09-08

    IPC分类号: G06F3/00

    CPC分类号: G06F3/0227

    摘要: According to one embodiment of the present invention, the illustrative embodiments provide a computer implemented method, apparatus, and computer program product for configuring devices. Device information for a plurality of devices is retrieved from an object data manager. A determination is made as to whether a keyboard-video-mouse environment exists. If a keyboard-video-mouse environment does not exist, each device in a plurality of devices is configured to either an available state or a defined state. If a keyboard-video-mouse environment exists, each device in the plurality of devices is configured to the available state. A list of all enumerated devices is requested and a determination is made as to whether a particular device is in the list of enumerated devices. If the particular device is not in the list of enumerated devices, a pseudo device is added to the list to form a modified list of all enumerated devices.

    摘要翻译: 根据本发明的一个实施例,说明性实施例提供了一种用于配置设备的计算机实现的方法,装置和计算机程序产品。 从对象数据管理器检索多个设备的设备信息。 确定是否存在键盘视频鼠标环境。 如果不存在键盘视频鼠标环境,则将多个设备中的每个设备配置为可用状态或定义状态。 如果存在键盘视频鼠标环境,则将多个设备中的每个设备配置为可用状态。 请求所有枚举设备的列表,并确定特定设备是否在列举的设备列表中。 如果特定设备不在枚举设备的列表中,则将伪设备添加到列表中以形成所有枚举设备的修改列表。

    USB Devices Pre-Configuration For KVM Switch
    8.
    发明申请
    USB Devices Pre-Configuration For KVM Switch 有权
    USB设备用于KVM切换器的预配置

    公开(公告)号:US20100064079A1

    公开(公告)日:2010-03-11

    申请号:US12206192

    申请日:2008-09-08

    IPC分类号: G06F13/12

    CPC分类号: G06F3/0227

    摘要: According to one embodiment of the present invention, the illustrative embodiments provide a computer implemented method, apparatus, and computer program product for configuring devices. Device information for a plurality of devices is retrieved from an object data manager. A determination is made as to whether a keyboard-video-mouse environment exists. If a keyboard-video-mouse environment does not exist, each device in a plurality of devices is configured to either an available state or a defined state. If a keyboard-video-mouse environment exists, each device in the plurality of devices is configured to the available state. A list of all enumerated devices is requested and a determination is made as to whether a particular device is in the list of enumerated devices. If the particular device is not in the list of enumerated devices, a pseudo device is added to the list to form a modified list of all enumerated devices.

    摘要翻译: 根据本发明的一个实施例,说明性实施例提供了一种用于配置设备的计算机实现的方法,装置和计算机程序产品。 从对象数据管理器检索多个设备的设备信息。 确定是否存在键盘视频鼠标环境。 如果不存在键盘视频鼠标环境,则将多个设备中的每个设备配置为可用状态或定义状态。 如果存在键盘视频鼠标环境,则将多个设备中的每个设备配置为可用状态。 请求所有枚举设备的列表,并确定特定设备是否在列举的设备列表中。 如果特定设备不在枚举设备的列表中,则将伪设备添加到列表中以形成所有枚举设备的修改列表。

    Method and apparatus for managing context switches using a context switch history table
    9.
    发明授权
    Method and apparatus for managing context switches using a context switch history table 有权
    使用上下文切换历史表管理上下文切换的方法和装置

    公开(公告)号:US07136943B2

    公开(公告)日:2006-11-14

    申请号:US10803629

    申请日:2004-03-18

    IPC分类号: G06F13/28

    CPC分类号: G06F13/28

    摘要: A method, apparatus and computer instructions for storing data relating to the switch in a context switch history containing a number of prior context switches occurring prior to a current context. The storing of data occurs in response to a change in context for a direct memory access resource. Portions of the direct memory access chain of requests are freed using the context switch history to form freed portions, wherein the freed portions are reused for requests.

    摘要翻译: 一种用于在包含在当前上下文之前发生的多个先前上下文切换的上下文切换历史中存储与该切换有关的数据的方法,装置和计算机指令。 响应于对于直接存储器访问资源的上下文的改变而发生数据的存储。 使用上下文切换历史来释放请求的直接存储器访问链的部分以形成释放的部分,其中释放的部分被重新用于请求。

    Method and apparatus for managing context switches using a context switch history table
    10.
    发明申请
    Method and apparatus for managing context switches using a context switch history table 有权
    使用上下文切换历史表管理上下文切换的方法和装置

    公开(公告)号:US20050228936A1

    公开(公告)日:2005-10-13

    申请号:US10803629

    申请日:2004-03-18

    IPC分类号: G06F13/28 G11C5/00

    CPC分类号: G06F13/28

    摘要: A method, apparatus and computer instructions for storing data relating to the switch in a context switch history containing a number of prior context switches occurring prior to a current context. The storing of data occurs in response to a change in context for a direct memory access resource. Portions of the direct memory access chain of requests are freed using the context switch history to form freed portions, wherein the freed portions are reused for requests.

    摘要翻译: 一种用于在包含在当前上下文之前发生的多个先前上下文切换的上下文切换历史中存储与该切换有关的数据的方法,装置和计算机指令。 响应于对于直接存储器访问资源的上下文的改变而发生数据的存储。 使用上下文切换历史来释放请求的直接存储器访问链的部分以形成释放的部分,其中释放的部分被重新用于请求。