公开(公告)号：US07502422B2

公开(公告)日：2009-03-10

申请号：US10454697

申请日：2003-06-04

申请人： Anthony Dennis ,  Yongwen Yang ,  Walid Ahmed ,  Radwan Husseini ,  David Bengtson

发明人： Anthony Dennis ,  Yongwen Yang ,  Walid Ahmed ,  Radwan Husseini ,  David Bengtson

IPC分类号： H04L27/00

CPC分类号： H03F3/24 ,  H04L27/0008 ,  H04L27/361

摘要： A transmitter comprises a baseband processor, a wideband phase modulator and an amplitude modulated amplifier. A signal is provided through the baseband processor and is converted into polar coordinates, comprised of amplitude and phase components, with the amplitude component being transmitted to the amplitude modulated amplifier. The amplitude modulated amplifier being comprised of independently controllable current sources, and with the phase component being transmitted to the wideband phase modulator, for modulation upon a carrier wave, and subsequent transmission to the amplitude modulated amplifier for amplification according to control imposed by the amplitude component upon the current sources.

摘要翻译： 发射机包括基带处理器，宽带相位调制器和幅度调制放大器。 通过基带处理器提供信号，并将其转换成包括幅度和相位分量的极坐标，幅度分量被传送到幅度调制放大器。 幅度调制放大器由可独立控制的电流源组成，并且相位分量被传输到宽带相位调制器，用于在载波上进行调制，随后根据幅度分量施加到幅度调制放大器进行放大 目前来源。

公开(公告)号：US06903619B2

公开(公告)日：2005-06-07

申请号：US10454698

申请日：2003-06-04

申请人： Anthony Dennis ,  Yongwen Yang ,  Walid Ahmed ,  Radwan Husseini ,  David Bengtson

发明人： Anthony Dennis ,  Yongwen Yang ,  Walid Ahmed ,  Radwan Husseini ,  David Bengtson

IPC分类号： H03C1/00 ,  H03F3/24 ,  H03K7/04

CPC分类号： H03F3/24 ,  H03F2200/331

摘要： A transceiver and transmitter are shown. A baseband processor receives a signal for transmission. It converts the signal into amplitude and phase polar components. Each component is then processed—the phase component through a wideband phase modulator and the amplitude component through a wideband amplitude modulator, and the components are then recombined for further processing or transmission.

摘要翻译： 显示收发器和发射器。 基带处理器接收用于传输的信号。 它将信号转换为振幅和相位极性分量。 然后，通过宽带相位调制器对每个分量进行相位分量，并通过宽带幅度调制器对幅度分量进行处理，然后将这些分量重新组合以用于进一步的处理或传输。

公开(公告)号：US20070018873A1

公开(公告)日：2007-01-25

申请号：US11185514

申请日：2005-07-20

申请人： Walid Ahmed ,  Anthony Dennis

发明人： Walid Ahmed ,  Anthony Dennis

IPC分类号： H03M1/12

CPC分类号： H03M1/66

摘要： A system, apparatus, method and article to emulate a filter using digital elements are described. The apparatus may include a digital-to-analog converter having an impulse response emulator, the impulse response emulator to receive multiple digital signals each having a predetermined waveform, and convert a sequence of bits from each digital signal to a predetermined analog waveform corresponding to the sequence of bits using a lookup table or digital filter. Other embodiments are described and claimed.

摘要翻译： 描述了使用数字元件来模拟滤波器的系统，装置，方法和制品。 该装置可以包括具有脉冲响应仿真器的数模转换器，该脉冲响应仿真器接收每个具有预定波形的多个数字信号，并且将来自每个数字信号的位序列转换成对应于 使用查找表或数字滤波器的位序列。 描述和要求保护其他实施例。

公开(公告)号：US07091778B2

公开(公告)日：2006-08-15

申请号：US10666097

申请日：2003-09-19

申请人： Hong Gan ,  Anthony Dennis

发明人： Hong Gan ,  Anthony Dennis

IPC分类号： H03G3/20 ,  H03F3/68

CPC分类号： H03F3/211 ,  H03F1/0211 ,  H03F1/0277 ,  H03F1/32 ,  H03G3/3036

摘要： An apparatus including an amplitude mapping circuit for converting at least a portion of an amplitude signal to a binary value and a plurality of amplifiers coupled to the amplitude mapping circuit, such that the binary value is transmitted to at least one of the plurality of amplifiers to specify a gain level of the amplifier. The apparatus may be used in a system where an input wave has been divided into amplitude and frequency components.

摘要翻译： 一种装置，包括用于将振幅信号的至少一部分转换为二进制值的振幅映射电路和耦合到幅度映射电路的多个放大器，使得二进制值被发送到多个放大器中的至少一个放大器 指定放大器的增益电平。 该装置可以用在其中输入波被分成振幅和频率分量的系统中。

公开(公告)号：US09055090B2

公开(公告)日：2015-06-09

申请号：US13494735

申请日：2012-06-12

申请人： Renato J. Delatorre ,  Paul Tuscano ,  Anthony Dennis ,  Steven R. Rados

发明人： Renato J. Delatorre ,  Paul Tuscano ,  Anthony Dennis ,  Steven R. Rados

IPC分类号： H04L29/06

CPC分类号： H04L63/14 ,  H04L29/06911 ,  H04L63/1408 ,  H04L63/1416 ,  H04L63/1441 ,  H04L63/145

摘要： Protection against security attacks involves monitoring network traffic for a computing device security attack and determining whether there is a security event, using one or more network based security tools. Next, it is determined whether an event pattern involving two or more security events meets a predetermined criteria. Upon determining that there is a security attack, corrective action is tailored, based on the type of the computing device, the operating system of the computing device, the type of security attack, and/or the available protection tools. A course of action is performed depending on whether an account of the computing device includes a security protection service. If there is a security protection service, a message is sent over a secure link to the computing device. This message includes the corrective action to cure the computing device from the security attack.

摘要翻译： 防范安全攻击包括监控计算设备安全攻击的网络流量，并使用一个或多个基于网络的安全工具来确定是否存在安全事件。 接下来，确定涉及两个或更多个安全事件的事件模式是否满足预定标准。 在确定存在安全攻击时，基于计算设备的类型，计算设备的操作系统，安全攻击的类型和/或可用的保护工具来定制纠正措施。 取决于计算设备的帐户是否包括安全保护服务来执行操作过程。 如果存在安全保护服务，则通过安全链路将消息发送到计算设备。 此消息包括从安全攻击中修复计算设备的纠正措施。

公开(公告)号：US20130191544A1

公开(公告)日：2013-07-25

申请号：US13356434

申请日：2012-01-23

申请人： Mauricio Pati Caldeira de Andrada ,  Xin Ren ,  Anthony Dennis

发明人： Mauricio Pati Caldeira de Andrada ,  Xin Ren ,  Anthony Dennis

IPC分类号： G06F15/173

CPC分类号： H04L67/325 ,  H04L67/2833 ,  H04L67/289 ,  H04W4/00 ,  H04W76/15 ,  H04W76/38

摘要： Information is provided to a mobile device while reducing the number of traffic channels established over a predetermined time period. A pull client on a mobile device receives requests for information from applications on the mobile device. The pull client creates a timing list which includes the timing requirements for each application. Applications that have overlapping timing requirements are grouped together into the same timing group. Once the time for creating a traffic channel for one of the groups arrives, a traffic channel is created between the mobile device and a carrier gateway. Information for each respective application within the same timing group is obtained through the network using the same traffic channel. When the requested information is provided to all applications within the same timing group, the traffic channel is released after a predetermined time. The method is repeated for a next timing group entry.

摘要翻译： 信息被提供给移动设备，同时减少在预定时间段内建立的业务信道的数量。 移动设备上的拉客户端从移动设备上的应用接收信息请求。 拉客户端创建一个定时列表，其中包含每个应用程序的时序要求。 具有重叠时序要求的应用程序分组在同一时间组中。 一旦创建了其中一个组的业务信道的时间到达，则在移动设备和运营商网关之间创建业务信道。 通过使用相同的业务信道的网络获得相同定时组内各个应用的信息。 当所请求的信息被提供给同一定时组内的所有应用时，在预定时间之后释放业务信道。 对于下一个定时组条目重复该方法。

公开(公告)号：US07436339B2

公开(公告)日：2008-10-14

申请号：US11185514

申请日：2005-07-20

申请人： Walid Khairy Mohamed Ahmed ,  Anthony Dennis

发明人： Walid Khairy Mohamed Ahmed ,  Anthony Dennis

IPC分类号： H03M1/66

CPC分类号： H03M1/66

摘要： A system, apparatus, method and article to emulate a filter using digital elements are described. The apparatus may include a digital-to-analog converter having an impulse response emulator, the impulse response emulator to receive multiple digital signals each having a predetermined waveform, and convert a sequence of bits from each digital signal to a predetermined analog waveform corresponding to the sequence of bits using a lookup table or digital filter. Other embodiments are described and claimed.

摘要翻译： 描述了使用数字元件来模拟滤波器的系统，装置，方法和制品。 该装置可以包括具有脉冲响应仿真器的数模转换器，该脉冲响应仿真器接收每个具有预定波形的多个数字信号，并且将来自每个数字信号的位序列转换成对应于 使用查找表或数字滤波器的位序列。 描述和要求保护其他实施例。

公开(公告)号：US07307570B2

公开(公告)日：2007-12-11

申请号：US11185953

申请日：2005-07-20

申请人： Walid Khairy Mohamed Ahmed ,  Anthony Dennis

发明人： Walid Khairy Mohamed Ahmed ,  Anthony Dennis

IPC分类号： H03M1/76

CPC分类号： H03M1/662 ,  G06F1/022 ,  H03F2200/504

摘要： A system, apparatus, method and article to emulate a filter are described. The apparatus may include a digital-to-analog converter having an impulse response emulator, the impulse response emulator to receive multiple digital signals each having a predetermined waveform, and convert a sequence of bits from each digital signal to a predetermined analog waveform corresponding to the sequence of bits. Other embodiments are described and claimed.

摘要翻译： 描述了用于模拟滤波器的系统，装置，方法和制品。 该装置可以包括具有脉冲响应仿真器的数模转换器，该脉冲响应仿真器接收每个具有预定波形的多个数字信号，并且将来自每个数字信号的位序列转换成对应于 位序列。 描述和要求保护其他实施例。

公开(公告)号：US08943204B2

公开(公告)日：2015-01-27

申请号：US13356434

申请日：2012-01-23

申请人： Mauricio Pati Caldeira de Andrada ,  Xin Ren ,  Anthony Dennis

发明人： Mauricio Pati Caldeira de Andrada ,  Xin Ren ,  Anthony Dennis

IPC分类号： G06F15/173

CPC分类号： H04L67/325 ,  H04L67/2833 ,  H04L67/289 ,  H04W4/00 ,  H04W76/15 ,  H04W76/38

摘要： Information is provided to a mobile device while reducing the number of traffic channels established over a predetermined time period. A pull client on a mobile device receives requests for information from applications on the mobile device. The pull client creates a timing list which includes the timing requirements for each application. Applications that have overlapping timing requirements are grouped together into the same timing group. Once the time for creating a traffic channel for one of the groups arrives, a traffic channel is created between the mobile device and a carrier gateway. Information for each respective application within the same timing group is obtained through the network using the same traffic channel. When the requested information is provided to all applications within the same timing group, the traffic channel is released after a predetermined time. The method is repeated for a next timing group entry.

摘要翻译： 信息被提供给移动设备，同时减少在预定时间段内建立的业务信道的数量。 移动设备上的拉客户端从移动设备上的应用接收信息请求。 拉客户端创建一个定时列表，其中包含每个应用程序的时序要求。 具有重叠时序要求的应用程序分组在同一时间组中。 一旦创建了其中一个组的业务信道的时间到达，则在移动设备和运营商网关之间创建业务信道。 通过使用相同的业务信道的网络获得相同定时组内各个应用的信息。 当所请求的信息被提供给同一定时组内的所有应用时，在预定时间之后释放业务信道。 对于下一个定时组条目重复该方法。

公开(公告)号：US20130333032A1

公开(公告)日：2013-12-12

申请号：US13494735

申请日：2012-06-12

申请人： Renato J. Delatorre ,  Paul Tuscano ,  Anthony Dennis ,  Steven R. Rados

发明人： Renato J. Delatorre ,  Paul Tuscano ,  Anthony Dennis ,  Steven R. Rados

IPC分类号： G06F21/00

CPC分类号： H04L63/14 ,  H04L29/06911 ,  H04L63/1408 ,  H04L63/1416 ,  H04L63/1441 ,  H04L63/145

摘要： Protection against security attacks involves monitoring network traffic for a computing device security attack and determining whether there is a security event, using one or more network based security tools. Next, it is determined whether an event pattern involving two or more security events meets a predetermined criteria. Upon determining that there is a security attack, corrective action is tailored, based on the type of the computing device, the operating system of the computing device, the type of security attack, and/or the available protection tools. A course of action is performed depending on whether an account of the computing device includes a security protection service. If there is a security protection service, a message is sent over a secure link to the computing device. This message includes the corrective action to cure the computing device from the security attack.

摘要翻译： 防范安全攻击包括监控计算设备安全攻击的网络流量，并使用一个或多个基于网络的安全工具来确定是否存在安全事件。 接下来，确定涉及两个或更多个安全事件的事件模式是否满足预定标准。 在确定存在安全攻击时，基于计算设备的类型，计算设备的操作系统，安全攻击的类型和/或可用的保护工具来定制纠正措施。 取决于计算设备的帐户是否包括安全保护服务来执行操作过程。 如果存在安全保护服务，则通过安全链路将消息发送到计算设备。 此消息包括从安全攻击中修复计算设备的纠正措施。