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    • 7. 发明授权
    • Multi-modal signal processing with linearization
    • 具有线性化的多模态信号处理
    • US08739000B2
    • 2014-05-27
    • US13421328
    • 2012-03-15
    • Timothy RyanRavichandran Ramachandran
    • Timothy RyanRavichandran Ramachandran
    • H03M13/00G06F11/00G11B27/00
    • H04L1/0026H04L1/203
    • A system for signal processing includes: a plurality of signal processing units associated with corresponding channels; a feedback channel for receiving a selected feedback signal through a selector of an output associated with each of the signal processing units; and a correlator connected to the feedback channel and having a receiving unit to receive the selected feedback signal, an error calculating unit to calculate an error based at least in part on the selected feedback signal, and a correction calculation unit to generate a correcting information based at least in part on the error. In some cases, the association between the signal processing units and the signal channels is configured based on a mode.
    • 一种用于信号处理的系统包括:与相应信道相关联的多个信号处理单元; 反馈通道,用于通过与每个信号处理单元相关联的输出的选择器接收所选择的反馈信号; 以及连接到所述反馈信道并具有接收单元以接收所选择的反馈信号的相关器,至少部分地基于所选择的反馈信号来计算误差的误差计算单元,以及基于所述反馈信号生成校正信息的校正计算单元 至少部分是错误的。 在一些情况下,信号处理单元和信号通道之间的关联是基于模式配置的。
    • 8. 发明授权
    • Linearization signal processing with context switching
    • 线性化信号处理与上下文切换
    • US08600317B2
    • 2013-12-03
    • US13421354
    • 2012-03-15
    • Timothy RyanRavichandran Ramachandran
    • Timothy RyanRavichandran Ramachandran
    • H04B1/40
    • H03F1/3247H03F3/24H04L27/368
    • A system for linearization signal processing with context switching comprises a plurality of signal processing units, a storage unit, a feedback channel, and a correlator. The plurality of signal processing units is associated with corresponding input data signals. The storage unit is to store context states associated with input data signals and corresponding feedback signals. The feedback channel is to convey feedback signals from outputs associated with the plurality of signal processing units. The correlator is coupled to the feedback channel and generates respective correcting information to be used by respective signal processing units, wherein a respective correcting information is based upon a context state and a feedback state associated with an input data signal.
    • 用于具有上下文切换的线性化信号处理的系统包括多个信号处理单元,存储单元,反馈信道和相关器。 多个信号处理单元与相应的输入数据信号相关联。 存储单元用于存储与输入数据信号和相应的反馈信号相关联的上下文状态。 反馈信道用于传送与多个信号处理单元相关联的输出的反馈信号。 相关器耦合到反馈信道并产生要由各个信号处理单元使用的相应校正信息,其中相应的校正信息基于与输入数据信号相关联的上下文状态和反馈状态。
    • 10. 发明申请
    • Prosthetic cardiac and venous valves
    • 假体心脏和静脉瓣
    • US20070078510A1
    • 2007-04-05
    • US11527769
    • 2006-09-26
    • Timothy Ryan
    • Timothy Ryan
    • A61F2/06
    • A61F2/2418A61F2/2436A61F2/2475A61F2220/0016A61F2220/005A61F2220/0066
    • A prosthetic heart or venous valve, the valve including a central tissue structure with multiple tissue lobes extending from a common central area, wherein each of the lobes includes a longitudinal slot. The valve further includes a plurality of leaflets, each extending from the central tissue structure and positioned between two adjacent lobes, wherein each of the leaflets has a free end spaced from the central tissue structure, and also has a compressible and expandable stent frame with a plurality of extending arms, wherein each of the extending arms of the stent frame is positioned at least partially within one of the longitudinal slots of the central tissue structure.
    • 假体心脏或静脉瓣,所述瓣膜包括具有从公共中心区域延伸的多个组织瓣的中心组织结构,其中每个凸起部包括纵向槽。 瓣膜还包括多个小叶,每个小叶从中心组织结构延伸并且定位在两个相邻瓣之间,其中每个小叶具有与中心组织结构隔开的自由端,并且还具有可压缩且可扩张的支架框架,其具有 多个延伸臂,其中支架框架的每个延伸臂至少部分地位于中央组织结构的纵向狭槽之一内。