Method and medium for expanding listening sweet spot and system of enabling the method
    45.
    发明申请
    Method and medium for expanding listening sweet spot and system of enabling the method 审中-公开
    扩大聆听甜蜜点的方法和媒介以及启用该方法的系统

    公开(公告)号:US20070160215A1

    公开(公告)日:2007-07-12

    申请号:US11448094

    申请日:2006-06-07

    IPC分类号: H04R5/00

    CPC分类号: H04S3/00

    摘要: An operation method of a binaural system and the binaural system adopting the method is provided. That is, a method to stably provide a stereo sound, creating a plurality of sound images and expanding a listening sweet spot by using a plurality of static filters or modulation filters when a user listens to an audio sound, even if a user turns his/her head to or moves, and the method adopted by the binaural system. The binaural system includes a plurality of static filters connected in parallel to each other, the plurality of static filters creates a sound image in a different location by controlling an output location of an inputted audio signal, and a control unit inputting the audio signal to the plurality of static filters.

    摘要翻译: 提供双耳系统的操作方法和采用该方法的双耳系统。 也就是说,即使用户转动他/她的方式,即使用户听到音频声音,也可以通过使用多个静态滤波器或调制滤波器来稳定地提供立体声,产生多个声音图像并扩大听觉甜点, 她的头或者动作,以及双耳系统采用的方法。 双耳系统包括彼此并联连接的多个静态滤波器,多个静态滤波器通过控制输入的音频信号的输出位置而在不同的位置产生声像,以及控制单元将音频信号输入到 多个静态滤波器。

    Method of risk analysis in an automatic intrusion response system
    46.
    发明申请
    Method of risk analysis in an automatic intrusion response system 审中-公开
    自动入侵响应系统中的风险分析方法

    公开(公告)号:US20050144480A1

    公开(公告)日:2005-06-30

    申请号:US11009207

    申请日:2004-12-10

    IPC分类号: G06F15/00 H04L9/32

    CPC分类号: H04L63/1433 G06N7/005

    摘要: The present invention relates to a method of risk analysis in an automatic intrusion response system that provides computer-related security in a large scale dynamic network environment, comprising: (a) classifying intrusion detection information by using IDMEF data model; (b) establishing a risk assessment knowledge base; (c) learning rules of said knowledge base; and (d) assessing the risk level of an external attack based upon said knowledge base. Said risk level is determined by parameters such as intrusion detection information, weakness information, network bandwidth, system performance and importance, and frequency of attacks, etc.

    摘要翻译: 本发明涉及一种在大规模动态网络环境中提供计算机相关安全性的自动入侵应答系统中的风险分析方法,包括:(a)通过使用IDMEF数据模型对入侵检测信息进行分类; (b)建立风险评估知识库; (c)知识库的学习规则; 和(d)根据所述知识库评估外部攻击的风险等级。 所述风险等级由诸如入侵检测信息,弱点信息,网络带宽,系统性能和重要性以及攻击频率等参数确定。

    Distributed analog phase shifter using etched ferroelectric thin film and method of manufacturing the same
    47.
    发明申请
    Distributed analog phase shifter using etched ferroelectric thin film and method of manufacturing the same 失效
    使用蚀刻铁电薄膜的分布式模拟移相器及其制造方法

    公开(公告)号:US20050040915A1

    公开(公告)日:2005-02-24

    申请号:US10796628

    申请日:2004-03-08

    IPC分类号: H01Q21/00 H01P1/18

    CPC分类号: H01P1/181

    摘要: Provided are a distributed analog phase shifter and a method of manufacturing the same, which reduce a change in a characteristic impedance while changing a phase velocity with respect to an applied voltage. In the distributed analog phase shifter, a coplanar waveguide (CPW) is formed in a line form on a substrate. A plurality of ferroelectric capacitors is periodically loaded to the CPW. The ferroelectric capacitors include a ferroelectric film in a pattern form and defines the ferroelectric film affected by the applied voltage within an area of the ferroelectric capacitors. Accordingly, the change in the phase velocity with respect to the applied voltage is maintained without the change of the CPW characteristic and a return loss characteristic and a total insertion loss are improved since a total dielectric loss of the ferroelectric film is decreased.

    摘要翻译: 提供了一种分布式模拟移相器及其制造方法,其在相对于施加电压改变相位速度的同时减小特性阻抗的变化。 在分布式模拟移相器中,共面波导(CPW)以线形式形成在基板上。 多个铁电电容器被周期性地加载到CPW。 铁电电容器包括图案形式的铁电体膜,并且限定受强电介质电容器的区域内的施加电压影响的铁电体膜。 因此,由于铁电体膜的总介电损耗降低,所以保持相位速度相对于施加电压的变化而不改变CPW特性,并且回波损耗特性和总插入损耗得到改善。