会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 43. 发明授权
    • Resource access control in a software system
    • 软件系统中的资源访问控制
    • US06470339B1
    • 2002-10-22
    • US09281876
    • 1999-03-31
    • Alan H. KarpRajiv GuptaArindam BanerjiChia-Chiang ChaoErnest MakSandeep KumarVenkatesh KrishnanGuillermo Rozas
    • Alan H. KarpRajiv GuptaArindam BanerjiChia-Chiang ChaoErnest MakSandeep KumarVenkatesh KrishnanGuillermo Rozas
    • G06F1700
    • G06F9/468Y10S707/99938Y10S707/99939
    • A software system that provides access control to resources and that disassociates access rights to resources from references to resources to prevent the formation of large and unwieldy access control lists and to enable advanced decentralized security controls. The software system includes a repository that holds a resource descriptor for each resource including lock/permission pairs. Access to particular resources or groups of resources is provided by providing users with the appropriate keys. The keys are themselves are resources with resource descriptors in the repository. Access rights for users may be revoked by deleting keys from the repository. The software system also provides visibility fields for compartmentalizing access to resources. In addition, the software system provides authorizers that maintain audit trails when critical resource such as keys are passed among users and that enable advanced security control when passing resources among users.
    • 一种提供对资源的访问控制以及将资源的访问权限从资源引用分解的软件系统,以防止形成大而笨重的访问控制列表并实现高级分散安全控制。 该软件系统包括一个存储库,其中包含包含锁/权限对的每个资源的资源描述符。 通过向用户提供适当的密钥来提供对特定资源或资源组的访问。 密钥本身就是存储库中资源描述符的资源。 可以通过从存储库中删除密钥来撤消对用户的访问权限。 软件系统还提供可视化领域,用于区分对资源的访问。 此外,软件系统提供授权人员,当关键资源(如密钥在用户中传递)之间时,可以维护审计跟踪,并且在用户之间传递资源时可实现高级安全控制。
    • 47. 发明授权
    • Determining pitch cycle energy and scaling an excitation signal
    • 确定音调周期能量并缩放激励信号
    • US08862465B2
    • 2014-10-14
    • US13228046
    • 2011-09-08
    • Venkatesh KrishnanStephane Pierre Villette
    • Venkatesh KrishnanStephane Pierre Villette
    • G10L21/00G10L19/00G10L19/12G10L21/02G10L19/02G10L13/00G10L25/93G06F17/28G10L19/097
    • G10L19/097
    • An electronic device for determining a set of pitch cycle energy parameters is described. The electronic device includes a processor and executable instructions stored in memory. The electronic device obtains a frame, a set of filter coefficients and a residual signal based on the frame and the set of filter coefficients. The electronic device determines a set of peak locations based on the residual signal and segments the residual signal such that each segment includes one peak. The electronic device determines a first set of pitch cycle energy parameters based on a frame region between two consecutive peak locations and maps regions between peaks in the residual signal to regions between peaks in a synthesized excitation signal to produce a mapping. The electronic device determines a second set of pitch cycle energy parameters based on the first set of pitch cycle energy parameters and the mapping.
    • 描述了一种用于确定一组音调周期能量参数的电子设备。 电子设备包括存储在存储器中的处理器和可执行指令。 电子设备基于帧和滤波器系数集合获得帧,一组滤波器系数和残差信号。 电子设备基于残余信号确定一组峰值位置,并且对剩余信号进行分段,使得每个段包括一个峰值。 电子设备基于两个连续峰值位置之间的帧区域确定第一组音调周期能量参数,并且将残差信号中的峰值之间的区域映射到合成的激励信号的峰值之间的区域以产生映射。 电子设备基于第一组音调周期能量参数和映射来确定第二组音调周期能量参数。
    • 50. 发明申请
    • DETERMINING PITCH CYCLE ENERGY AND SCALING AN EXCITATION SIGNAL
    • 确定点火周期能量和放大激发信号
    • US20120072208A1
    • 2012-03-22
    • US13228046
    • 2011-09-08
    • Venkatesh KrishnanStephane Pierre Villette
    • Venkatesh KrishnanStephane Pierre Villette
    • G10L11/04
    • G10L19/097
    • An electronic device for determining a set of pitch cycle energy parameters is described. The electronic device includes a processor and executable instructions stored in memory. The electronic device obtains a frame, a set of filter coefficients and a residual signal based on the frame and the set of filter coefficients. The electronic device determines a set of peak locations based on the residual signal and segments the residual signal such that each segment includes one peak. The electronic device determines a first set of pitch cycle energy parameters based on a frame region between two consecutive peak locations and maps regions between peaks in the residual signal to regions between peaks in a synthesized excitation signal to produce a mapping. The electronic device determines a second set of pitch cycle energy parameters based on the first set of pitch cycle energy parameters and the mapping.
    • 描述了一种用于确定一组音调周期能量参数的电子设备。 电子设备包括存储在存储器中的处理器和可执行指令。 电子设备基于帧和滤波器系数集合获得帧,一组滤波器系数和残差信号。 电子设备基于残余信号确定一组峰值位置,并且对剩余信号进行分段,使得每个段包括一个峰值。 电子设备基于两个连续峰值位置之间的帧区域确定第一组音调周期能量参数,并且将残差信号中的峰值之间的区域映射到合成的激励信号的峰值之间的区域以产生映射。 电子设备基于第一组音调周期能量参数和映射来确定第二组音调周期能量参数。