-
公开(公告)号：US07149213B1
公开(公告)日：2006-12-12
申请号：US10147426
申请日：2002-05-16
IPC分类号： H04L12/50
CPC分类号： H04L49/901 , H04L49/9057 , H04L69/12 , H04W72/12
摘要： A wireless computer system (30) is formed to have a host section (31) and a wireless hardware section (40). A first portion of a transmission frame is formed in system memory (36) of a host section (31) and a second portion of the transmission frame is formed in the wireless hardware section (40). The wireless hardware section (40) begins transmitting the first transmission frame portion while downloading the second transmission frame portion from the system memory (36) into the wireless hardware section (40).
摘要翻译： 无线计算机系统（30）形成为具有主机部分（31）和无线硬件部分（40）。 传输帧的第一部分形成在主机部分（31）的系统存储器（36）中，并且传输帧的第二部分形成在无线硬件部分（40）中。 无线硬件部分（40）开始发送第一传输帧部分，同时将第二传输帧部分从系统存储器（36）下载到无线硬件部分（40）中。
-
公开(公告)号：US07729382B2
公开(公告)日：2010-06-01
申请号：US11591086
申请日：2006-11-01
IPC分类号： H04L12/413
CPC分类号： H04L49/901 , H04L49/9057 , H04L69/12 , H04W72/12
摘要： A wireless computer system (30) is formed to have a host section (31) and a wireless hardware section (40). A first portion of a transmission frame is formed in system memory (36) of a host section (31) and a second portion of the transmission frame is formed in the wireless hardware section (40). The wireless hardware section (40) begins transmitting the first transmission frame portion while downloading the second transmission frame portion from the system memory (36) into the wireless hardware section (40).
摘要翻译： 无线计算机系统（30）形成为具有主机部分（31）和无线硬件部分（40）。 传输帧的第一部分形成在主机部分（31）的系统存储器（36）中，并且传输帧的第二部分形成在无线硬件部分（40）中。 无线硬件部分（40）开始发送第一传输帧部分，同时将第二传输帧部分从系统存储器（36）下载到无线硬件部分（40）中。
-
公开(公告)号：US07313104B1
公开(公告)日：2007-12-25
申请号：US10147413
申请日：2002-05-16
摘要： A wireless computer system (30) is formed to have a host section (31) and a wireless hardware section (40). A first portion of a transmission frame is formed in system memory (36) of a host section (31) and a second portion of the transmission frame is formed in the wireless hardware section (40). The wireless hardware section (40) begins transmitting the first transmission frame portion while downloading the second transmission frame portion from the system memory (36) into the wireless hardware section (40). Bus latencies are masked by at least overlapping transmitting the first portion of the transmit frame while downloading the second portion.
摘要翻译： 无线计算机系统（30）形成为具有主机部分（31）和无线硬件部分（40）。 传输帧的第一部分形成在主机部分（31）的系统存储器（36）中，并且传输帧的第二部分形成在无线硬件部分（40）中。 无线硬件部分（40）开始发送第一传输帧部分，同时将第二传输帧部分从系统存储器（36）下载到无线硬件部分（40）中。 在下载第二部分的同时至少重叠传输发送帧的第一部分来掩蔽总线延迟。
-
4.发明授权Method and apparatus for accessing memories having a time-variant response over a PCI bus by using two-stage DMA transfers 失效通过使用两级DMA传输，通过PCI总线访问具有时变响应的存储器的方法和装置公开(公告)号：US07047328B1
公开(公告)日：2006-05-16
申请号：US09904748
申请日：2001-07-13
申请人： Stephan Rosner , Jörg Winkler , Ralf Flemming , Stephen T. Novak
发明人： Stephan Rosner , Jörg Winkler , Ralf Flemming , Stephen T. Novak
IPC分类号： G06F13/00
CPC分类号： G06F13/28 , G06F2213/0024
摘要： The invention relates to an apparatus and a method for accessing memories having a time-variant response over a PCI bus by using two-stage DMA transfers. The invention provides a method for executing a read request over a PCI bus by transferring the requested data from a main memory of a PCI card to a device located on the PCI bus, comprising the steps of obtaining an access request from a read access queue, transferring, by a first DMA transfer, the requested data from the main memory to a buffer memory on the PCI card, and transferring, by a second DMA transfer, the data from the buffer memory to the device.
摘要翻译： 本发明涉及一种通过使用两级DMA传输来访问具有PCI总线的时变响应的存储器的装置和方法。 本发明提供了一种用于通过将所请求的数据从PCI卡的主存储器传送到位于PCI总线上的设备来执行PCI总线上的读取请求的方法，包括以下步骤：从读访问队列获取访问请求， 通过第一DMA传送将请求的数据从主存储器传送到PCI卡上的缓冲存储器，并且通过第二DMA传输将数据从缓冲存储器传送到设备。
-
公开(公告)号：US20070047538A1
公开(公告)日：2007-03-01
申请号：US11591086
申请日：2006-11-01
申请人： Stephan Rosner , William Kern , Ralf Flemming , Matthias Baer , Stephen Novak
发明人： Stephan Rosner , William Kern , Ralf Flemming , Matthias Baer , Stephen Novak
IPC分类号： H04L12/50
CPC分类号： H04L49/901 , H04L49/9057 , H04L69/12 , H04W72/12
摘要： A wireless computer system (30) is formed to have a host section (31) and a wireless hardware section (40). A first portion of a transmission frame is formed in system memory (36) of a host section (31) and a second portion of the transmission frame is formed in the wireless hardware section (40). The wireless hardware section (40) begins transmitting the first transmission frame portion while downloading the second transmission frame portion from the system memory (36) into the wireless hardware section (40).
摘要翻译： 无线计算机系统（30）形成为具有主机部分（31）和无线硬件部分（40）。 传输帧的第一部分形成在主机部分（31）的系统存储器（36）中，并且传输帧的第二部分形成在无线硬件部分（40）中。 无线硬件部分（40）开始发送第一传输帧部分，同时将第二传输帧部分从系统存储器（36）下载到无线硬件部分（40）中。
-
公开(公告)号：US20050220108A1
公开(公告)日：2005-10-06
申请号：US10939859
申请日：2004-09-13
申请人： Ralf Flemming , Matthias Baer , Uwe Eckhardt , Ulrich Hensel , William Kern , Stephan Rosner
发明人： Ralf Flemming , Matthias Baer , Uwe Eckhardt , Ulrich Hensel , William Kern , Stephan Rosner
摘要： A WLAN (Wireless Local Area Network) communication device and method are provided where a MAC (Medium Access Control) control unit controls access to a wireless medium. The MAC control unit is capable of selectively applying any one of at least two different control mechanisms to data to be transmitted. The data received from a target system comprises data frames, each having associated an individual control header comprising control information. The control information specifies at least one control mechanism to be applied to data of the associated data frame. The MAC control unit extracts control information from each control header associated to a data frame, and selects a control mechanism specified by the extracted control information.
摘要翻译： 提供WLAN（无线局域网）通信设备和方法，其中MAC（介质访问控制）控制单元控制对无线介质的访问。 MAC控制单元能够选择性地将至少两个不同的控制机制中的任何一个应用于要发送的数据。 从目标系统接收的数据包括数据帧，每个数据帧具有包括控制信息的单个控制报头。 控制信息指定要应用于相关联的数据帧的数据的至少一个控制机制。 MAC控制单元从与数据帧相关联的每个控制头提取控制信息，并且选择由所提取的控制信息指定的控制机制。
-
公开(公告)号：US08444154B2
公开(公告)日：2013-05-21
申请号：US13413997
申请日：2012-03-07
申请人： Klaus Schmitt , Ralf Flemming
发明人： Klaus Schmitt , Ralf Flemming
IPC分类号： F02F11/00
CPC分类号： F16J15/0825 , F16J15/0818 , F16J2015/0862
摘要： One aspect of the invention relates to a cylinder head gasket provided with at least one opening corresponding to a combustion chamber of an internal combustion engine. The gasket has a function layer with a full bead and an annular support with a bead. The bead of the annular support is arranged on the side of the full bead which is oriented away from the combustion chamber. Another aspect of the invention relates to a cylinder head gasket having an upper functional layer, an annular support and a lower functional layer. The annular support is arranged between the upper and lower functional layers and is adjacent to the lower functional layer. The upper functional layer comprises one full bead, and the lower functional layer has a bead arranged on the side of the full bead which is oriented away from the combustion chamber.
摘要翻译： 本发明的一个方面涉及一种气缸盖垫圈，其具有对应于内燃机的燃烧室的至少一个开口。 该垫圈具有一个具有完整的胎圈的功能层和一个具有胎圈的环形支撑。 环形支撑件的胎圈布置在远离燃烧室的整个胎圈的侧面上。 本发明的另一方面涉及一种具有上功能层，环形支撑件和下功能层的气缸盖衬垫。 环形支撑件设置在上下功能层之间并与下功能层相邻。 上功能层包括一个完整的珠粒，并且下功能层具有布置在远离燃烧室的整个珠粒侧面上的珠粒。
-
公开(公告)号：US20120228835A1
公开(公告)日：2012-09-13
申请号：US13413997
申请日：2012-03-07
申请人： Klaus Schmitt , Ralf Flemming
发明人： Klaus Schmitt , Ralf Flemming
IPC分类号： F02F11/00
CPC分类号： F16J15/0825 , F16J15/0818 , F16J2015/0862
摘要： One aspect of the invention relates to a cylinder head gasket provided with at least one opening corresponding to a combustion chamber of an internal combustion engine. The gasket has a function layer with a full bead and an annular support with a bead. The bead of the annular support is arranged on the side of the full bead which is oriented away from the combustion chamber. Another aspect of the invention relates to a cylinder head gasket having an upper functional layer, an annular support and a lower functional layer. The annular support is arranged between the upper and lower functional layers and is adjacent to the lower functional layer. The upper functional layer comprises one full bead, and the lower functional layer has a bead arranged on the side of the full bead which is oriented away from the combustion chamber.
摘要翻译： 本发明的一个方面涉及一种气缸盖垫圈，其具有对应于内燃机的燃烧室的至少一个开口。 该垫圈具有一个具有完整的胎圈的功能层和一个具有胎圈的环形支撑。 环形支撑件的胎圈布置在远离燃烧室的整个胎圈的侧面上。 本发明的另一方面涉及一种具有上功能层，环形支撑件和下功能层的气缸盖衬垫。 环形支撑件设置在上下功能层之间并与下功能层相邻。 上功能层包括一个完整的珠粒，并且下功能层具有布置在远离燃烧室的整个珠粒侧面上的珠粒。
-
公开(公告)号：US07802797B2
公开(公告)日：2010-09-28
申请号：US11571444
申请日：2005-05-24
申请人： Ralf Flemming
发明人： Ralf Flemming
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J15/0825 , F16J2015/085
摘要： A flat seal, assembly comprises at least one metallic layer, which is to be supplied with several passages, spaced by bridges, whereby at least one corrugation and/or at least one wavelike contouring is to be set out at least in the area of one of the layers, on the passage side and at least for part of the area. The profile surrounding the pertaining passage has an approximately constant cross-section and a different profile is provided for the area of the pertaining bridge at a specified circumferential angle (α) to increase compression in this area.
摘要翻译： 扁平密封组件包括至少一个金属层，其被提供有多个通道，其间隔开桥，由此至少在一个区域中设置至少一个波纹和/或至少一个波状轮廓 的层，在通道侧和至少部分区域。 围绕相关通道的轮廓具有近似恒定的横截面，并且以规定的圆周角度（α）为相关桥梁的区域提供不同的轮廓，以增加该区域中的压缩。
-
公开(公告)号：US07627747B2
公开(公告)日：2009-12-01
申请号：US10816687
申请日：2004-04-02
申请人： Uwe Eckhardt , Matthias Baer , Ralf Flemming , Steffen Hofmann
发明人： Uwe Eckhardt , Matthias Baer , Ralf Flemming , Steffen Hofmann
CPC分类号： H04W12/02 , H04K1/02 , H04L9/0631 , H04L9/065 , H04L2209/12 , H04L2209/80 , H04W76/10 , H04W84/12
摘要： A method of performing encrypted WLAN communication is provided that comprises the steps of performing a connection set-up for the encrypted WLAN communication and performing data frame encapsulation and/or decapsulation during the encrypted WLAN communication. The connection set-up is performed by executing software-implemented instructions, and the data frame encapsulation and/or decapsulation is performed by operating single-purpose hardware. In embodiments, corresponding single-purpose hardware devices, integrated circuit chips, computer program products and computer systems are provided. The embodiments may provide an improved hardware/software architecture for 802.11i security enhancement.
摘要翻译： 提供了执行加密的WLAN通信的方法，其包括以下步骤：对加密的WLAN通信进行连接建立，并在加密的WLAN通信期间执行数据帧封装和/或解封装。 通过执行软件实现的指令来执行连接建立，并且通过操作单用途硬件来执行数据帧封装和/或解封装。 在实施例中，提供了相应的单用途硬件设备，集成电路芯片，计算机程序产品和计算机系统。 实施例可以提供用于802.11i安全性增强的改进的硬件/软件体系结构。
-
-
-
-
-
-
-
-
-
搜索结果
33 条记录 (耗时 0.024 秒)
