System and method for protecting communication devices from denial of service attacks
    1.
    发明授权
    System and method for protecting communication devices from denial of service attacks 有权
    保护通信设备免受拒绝服务攻击的系统和方法

    公开(公告)号:US08261350B2

    公开(公告)日:2012-09-04

    申请号:US12985082

    申请日:2011-01-05

    Abstract: A system for preventing successful denial of service attacks comprises a first communication device, a second communication device, and a network. The first and second communication devices establish a communication session via the network. Based on various information, such as a pre-shared secret, one of the communication devices determines a network access filter value and compares this value to at least one data frame in order to authenticate such data frame without committing significant computing resource and any memory space. By updating the network access filter over time, an unauthorized user who discovers the outdated network access filter values is prevented from successfully launching a denial of service attack.

    Abstract translation: 用于防止成功拒绝服务攻击的系统包括第一通信设备,第二通信设备和网络。 第一和第二通信设备经由网络建立通信会话。 基于诸如预共享秘密的各种信息,通信设备中的一个确定网络访问过滤器值,并将该值与至少一个数据帧进行比较,以便认证这样的数据帧而不提交重要的计算资源和任何存储空间 。 通过随时间更新网络访问过滤器,防止发现过时的网络访问过滤器值的未经授权的用户成功启动拒绝服务攻击。

    System and method for protecting communication devices from denial of service attacks
    2.
    发明授权
    System and method for protecting communication devices from denial of service attacks 有权
    保护通信设备免受拒绝服务攻击的系统和方法

    公开(公告)号:US07937759B2

    公开(公告)日:2011-05-03

    申请号:US11694174

    申请日:2007-03-30

    Abstract: A system for preventing successful denial of service attacks comprises a first communication device, a second communication device, and a network. The first and second communication devices establish a communication session via the network. Based on various information, such as a pre-shared secret, one of the communication devices determines a network access filter value and compares this value to at least one data frame in order to authenticate such data frame without committing significant computing resource and any memory space. By updating the network access filter over time, an unauthorized user who discovers the outdated network access filter values is prevented from successfully launching a denial of service attack.

    Abstract translation: 用于防止成功拒绝服务攻击的系统包括第一通信设备,第二通信设备和网络。 第一和第二通信设备经由网络建立通信会话。 基于诸如预共享秘密的各种信息,通信设备中的一个确定网络访问过滤器值,并将该值与至少一个数据帧进行比较,以便认证这样的数据帧而不提交重要的计算资源和任何存储空间 。 通过随时间更新网络访问过滤器,防止发现过时的网络访问过滤器值的未经授权的用户成功启动拒绝服务攻击。

    Remote Control Device and Multimedia System
    3.
    发明申请
    Remote Control Device and Multimedia System 审中-公开
    遥控设备和多媒体系统

    公开(公告)号:US20110018802A1

    公开(公告)日:2011-01-27

    申请号:US12774704

    申请日:2010-05-05

    Abstract: A remote control device for a multimedia device includes a housing, a touch pad placed on a plane of the housing and comprising a dedicated touch area, a signal determination unit placed inside the housing and coupled to the touch pad for generating an indication signal corresponding to an output effect when the dedicated touch area receives a touch signal, and a wireless transmitter placed inside the housing and coupled to the signal determination unit for wirelessly transmitting the indication signal to the multimedia device to control the multimedia device to reach the output effect.

    Abstract translation: 一种用于多媒体设备的遥控设备,包括:壳体,位于壳体平面上的触摸板,包括专用触摸区域;信号确定单元,放置在壳体内部,并耦合到触摸板,用于产生对应于 当专用触摸区域接收到触摸信号时的输出效果,以及放置在壳体内部并耦合到信号确定单元的无线发射器,用于将指示信号无线发送到多媒体设备以控制多媒体设备达到输出效果。

    Method of Performing Timely Calibration of a Touch Parameter and Related Apparatus and System
    4.
    发明申请
    Method of Performing Timely Calibration of a Touch Parameter and Related Apparatus and System 审中-公开
    执行触摸参数及相关设备和系统的及时校准的方法

    公开(公告)号:US20100207905A1

    公开(公告)日:2010-08-19

    申请号:US12553980

    申请日:2009-09-03

    CPC classification number: G06F3/044 G06F3/0418

    Abstract: A method of performing timely calibration of a touch parameter for a capacitive touch panel is disclosed. The method includes storing the touch parameter into a control register, sensing an analog touch signal according to the touch parameter stored in the control register and transforming the analog touch signal into a digital touch signal, reading the digital touch signal according to a calibrating read command, calculating a modified touch parameter according to the digital touch signal and transmitting the modified touch parameter to the capacitive touch panel, changing the touch parameter stored in a control register for the modified touch parameter according to a calibrating write command, determining an optimal touch parameter according to the digital touch signal sensed by using the modified touch parameter, and changing the touch parameter stored in a storage unit for the optimal touch parameter according to an updating write command.

    Abstract translation: 公开了对电容式触摸面板的触摸参数进行及时校准的方法。 该方法包括将触摸参数存储到控制寄存器中,根据存储在控制寄存器中的触摸参数来感测模拟触摸信号,并将模拟触摸信号变换为数字触摸信号,根据校准读命令读取数字触摸信号 根据数字触摸信号计算修改的触摸参数,并将修改的触摸参数发送到电容触摸面板,根据校准写入命令改变存储在控制寄存器中的触摸参数以修改触摸参数,确定最佳触摸参数 根据通过使用修改的触摸参数感测的数字触摸信号,并且根据更新写命令改变存储在用于最佳触摸参数的存储单元中的触摸参数。

    PHOTORESIST AND PATTERNING PROCESS
    5.
    发明申请
    PHOTORESIST AND PATTERNING PROCESS 有权
    光电和绘图工艺

    公开(公告)号:US20120003582A1

    公开(公告)日:2012-01-05

    申请号:US12827635

    申请日:2010-06-30

    CPC classification number: G03F7/0045 G03F7/0382 G03F7/0392 G03F7/091

    Abstract: A method and photoresist material for the patterning of integrated circuit (IC) components using ultra violet (UV) and extreme ultraviolet lithography (EUV) that includes providing a substrate, forming a first material layer over the substrate, forming a second material layer over the first material layer, the second material layer having a luminescent agent, and exposing one or more portions of the second material layer.

    Abstract translation: 一种用于使用紫外(UV)和极紫外光刻(EUV)对集成电路(IC)部件进行图案化的方法和光致抗蚀剂材料,其包括提供衬底,在衬底上形成第一材料层, 第一材料层,第二材料层具有发光剂,并且暴露第二材料层的一个或多个部分。

    Apparatus and Method for Arranging and Playing a Multimedia Stream
    6.
    发明申请
    Apparatus and Method for Arranging and Playing a Multimedia Stream 审中-公开
    用于布置和播放多媒体流的装置和方法

    公开(公告)号:US20090183214A1

    公开(公告)日:2009-07-16

    申请号:US11972673

    申请日:2008-01-11

    Abstract: Apparatuses and methods for arranging and playing a multimedia stream are provided. The multimedia stream comprises both a video and audio stream. The apparatus is configured to write a first portion of the video stream and to write a first portion of the audio stream corresponding to the first portion of the video stream. After that, the processor writes a next portion of the video stream and writes a next portion of the audio stream corresponding to the next portion of the video stream into the file as well. The buffer is configured to temporarily store the first portion and the next portion of the audio streams before being written into the file. The arranged multimedia stream can be played by apparatus with limited resources.

    Abstract translation: 提供了布置和播放多媒体流的装置和方法。 多媒体流包括视频和音频流。 该装置被配置为写入视频流的第一部分并且写入与视频流的第一部分相对应的音频流的第一部分。 之后,处理器写入视频流的下一部分,并将与视频流的下一部分相对应的音频流的下一部分写入该文件。 缓冲器被配置为在写入文件之前临时存储音频流的第一部分和下一部分。 所配置的多媒体流可以由资源有限的设备播放。

    SYSTEM AND METHOD FOR PROTECTING COMMUNICATION DEVICES FROM DENIAL OF SERVICE ATTACKS
    7.
    发明申请
    SYSTEM AND METHOD FOR PROTECTING COMMUNICATION DEVICES FROM DENIAL OF SERVICE ATTACKS 有权
    用于从通话服务攻击中保护通信设备的系统和方法

    公开(公告)号:US20070266241A1

    公开(公告)日:2007-11-15

    申请号:US11694174

    申请日:2007-03-30

    Abstract: A system for preventing successful denial of service attacks comprises a first communication device, a second communication device, and a network. The first and second communication devices establish a communication session via the network. Based on various information, such as a pre-shared secret, one of the communication devices determines a network access filter value and compares this value to at least one data frame in order to authenticate such data frame without committing significant computing resource and any memory space. By updating the network access filter over time, an unauthorized user who discovers the outdated network access filter values is prevented from successfully launching a denial of service attack.

    Abstract translation: 用于防止成功拒绝服务攻击的系统包括第一通信设备,第二通信设备和网络。 第一和第二通信设备经由网络建立通信会话。 基于诸如预共享秘密的各种信息,通信设备中的一个确定网络访问过滤器值,并将该值与至少一个数据帧进行比较,以便认证这样的数据帧而不提交重要的计算资源和任何存储空间 。 通过随时间更新网络访问过滤器,防止发现过时的网络访问过滤器值的未经授权的用户成功启动拒绝服务攻击。

    Block-based seeking method for windows media audio stream
    8.
    发明授权
    Block-based seeking method for windows media audio stream 有权
    用于Windows媒体音频流的基于块的搜索方法

    公开(公告)号:US07653067B2

    公开(公告)日:2010-01-26

    申请号:US11561787

    申请日:2006-11-20

    CPC classification number: G11B27/3027 G11B27/105 H04M1/72558

    Abstract: A block-based seeking method for Windows Media Audio (WMA) stream can be implemented in a portable electronic device with a first processor and a second processor. The first processor initially reads a WMA stream from a block-based storage device. Next, the WMA stream is transmitted to a memory of a second processor block by block. The first processor generates and transmits a block number before it transmits a block of data. Next, the second processor decodes the WMA stream packet by packet. If a discontinuous block number occurs, a desired position of the WMA stream is sought according to the discontinuous block number. Next, the second processor outputs decoded samples of the WMA stream.

    Abstract translation: 用于Windows Media Audio(WMA)流的基于块的搜索方法可以在具有第一处理器和第二处理器的便携式电子设备中实现。 第一处理器最初从基于块的存储设备读取WMA流。 接下来,WMA流被逐个传送到第二处理器的存储器。 第一处理器在发送数据块之前产生并发送块号。 接下来,第二处理器通过分组解码WMA流分组。 如果发生不连续块号,则根据不连续块号寻求WMA流的期望位置。 接下来,第二处理器输出WMA流的解码样本。

    TOUCH-SENSING APPARATUS
    9.
    发明申请
    TOUCH-SENSING APPARATUS 审中-公开
    触摸感应装置

    公开(公告)号:US20120249446A1

    公开(公告)日:2012-10-04

    申请号:US13350825

    申请日:2012-01-16

    CPC classification number: G06F3/044

    Abstract: A touch-sensing apparatus including a touch panel and a touch-sensing controller is provided. The touch panel includes a plurality of touch blocks. Each of the touch blocks includes a first portion and a second portion. The touch-sensing controller includes a driving line and a plurality of sensing lines. The driving line is coupled to the first portions of the touch blocks, and the sensing lines are respectively coupled to the second portions of the touch blocks. The touch-sensing controller outputs a driving signal to the first portions through the driving line and receives a plurality of sensing signals generated by the second portions according to the driving signal through the sensing lines, so as to determine a touch coordinates corresponding to one of the touch blocks.

    Abstract translation: 提供了包括触摸面板和触摸感测控制器的触摸感测装置。 触摸面板包括多个触摸块。 每个触摸块包括第一部分和第二部分。 触摸感测控制器包括驱动线和多条感测线。 驱动线耦合到触摸块的第一部分,并且感测线分别耦合到触摸块的第二部分。 触摸感测控制器通过驱动线路向第一部分输出驱动信号,并且通过感测线路根据驱动信号接收由第二部分产生的多个感测信号,以便确定对应于 触摸块。

    COORDINATES ALGORITHM AND POSITION SENSING SYSTEM OF TOUCH PANEL
    10.
    发明申请
    COORDINATES ALGORITHM AND POSITION SENSING SYSTEM OF TOUCH PANEL 审中-公开
    协调面板的协调和位置感知系统

    公开(公告)号:US20100321328A1

    公开(公告)日:2010-12-23

    申请号:US12649104

    申请日:2009-12-29

    CPC classification number: G06F3/044 G06F3/0416 G06F3/0418

    Abstract: A position sensing system of a touch panel including a sensing unit and a decision unit is provided. When the touch panel is touched, the sensing unit obtains the sensing capacitances of p x-directional sensing lines and q y-directional sensing lines, wherein the sensing capacitances generated by these sensing lines exceed a threshold. The decision unit takes the central coordinates of the sensing lines with peak sensing capacitances as an x base coordinate and a y base coordinate, and adjusts the x base coordinate and the y base coordinate according to the ratios of the sensing capacitances of the other sensing lines to the peak sensing capacitance respectively to obtain an interpolated x coordinate and an interpolated y coordinate.

    Abstract translation: 提供了包括感测单元和判定单元的触摸面板的位置检测系统。 当触摸屏被触摸时,感测单元获得p个方向感测线和q个方向感测线的感测电容,其中由这些感测线产生的感测电容超过阈值。 决定单元将具有峰值感测电容的感测线的中心坐标作为x基坐标和坐标基准坐标,并且根据其他感测线的感测电容的比率调整x基坐标和y坐标坐标 峰值感测电容分别获得内插的x坐标和内插的y坐标。

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