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
    • 1. 发明申请
    • Ultrasonic method to determine bone parameters
    • 超声波法测定骨骼参数
    • US20070016038A1
    • 2007-01-18
    • US11429455
    • 2006-05-04
    • John LynchJoseph HeymanMark McKenna
    • John LynchJoseph HeymanMark McKenna
    • A61B8/00
    • A61B8/0875A61B8/0808A61B8/485
    • A method of measuring bone strength under dynamic loading is provided using an ultrasonic probe wave sensor to sense a low-frequency pump wave and an ultrasonic probe wave implemented to the bone. The bone is cyclically loaded with compressional and rarefactional pump waves, and probed with the probe wave that is timed according to the pump wave to determine the wave velocity of the probe wave. Bone strength is interpreted by measuring wave velocity changes during the pump wave cycles. Ultrasonic velocity derivatives are used to determine bone third-order (nonlinear) elastic constants that are linked to bone strength. High-resolution second-order (linear) elastic constants are provided through measurement of absolute phase velocity. A pulsed phase lock loop is locked at intervals as the probe wave phase is modulated over 360 degrees providing probe wave harmonic numbers that are correlated with the pump wave frequency to determine the probe wave velocity.
    • 使用超声波探头波传感器来测量在动态载荷下测量骨强度的方法,以感测实施到骨骼上的低频泵浦波和超声探针波。 骨骼循环加载有压缩和稀疏的泵浦波,并用根据泵波定时的探针波探测以确定探针波的波速。 通过在泵波周期期间测量波速度变化来解释骨强度。 超声波速度导数用于确定与骨强度相关的骨三阶(非线性)弹性常数。 通过测量绝对相速度提供高分辨率二阶(线性)弹性常数。 脉冲相位锁定环被间隔锁定,因为探测波相位被调制到360度以上,提供与泵浦波频率相关的探测波谐波数,以确定探测波速度。
    • 2. 发明申请
    • Method and apparatus for acoustically weighing moving loads
    • 用于声速称重移动载荷的方法和装置
    • US20070062289A1
    • 2007-03-22
    • US11513348
    • 2006-08-31
    • Joseph HeymanJohn Lynch
    • Joseph HeymanJohn Lynch
    • G01G9/00G01G19/03G01N29/07
    • G01G19/022G01G9/00
    • Acoustic weight or mass sensing technology (referred to here as Acoustic Weigh In Motion (AWIN)) provides accurate weighing of any type of moving load moving over a load bearing medium. Acoustic transducers are affixed to or embedded in the load bearing medium. One or more source acoustic transducers propagate an acoustic wave over an acoustic path through the medium between the source and receiver transducers when the medium is in an unloaded state. The wave is detected at one or more receiving acoustic transducers. A propagation time delay is determined for the unloaded state. When a moving load travels over the acoustic path in the medium, the acoustic propagation time delay for that loaded state is determined. The difference between the acoustic propagation time delays for the unloaded and loaded states is determined. That acoustic propagation time delay difference is used to determine the weight or mass of the moving load.
    • 声学重量或质量感测技术(这里称为Acoustic Weigh In Motion(AWIN))可精确称重在负载介质上移动的任何类型的移动负载。 声学换能器固定在或嵌入承载介质中。 当介质处于无负载状态时,一个或多个源声换能器在声波路径之间传播通过源和接收器换能器之间的介质的声波。 在一个或多个接收声学换能器处检测到波。 确定无载状态的传播时间延迟。 当移动的载荷在介质中的声学路径上行进时,确定该载荷状态的声学传播时间延迟。 确定无负载状态和负载状态的声传播时间延迟之间的差异。 声传播时间延迟差用于确定移动负载的重量或质量。
    • 10. 发明授权
    • Multiprocessor computer backplane bus in which bus transactions are
classified into different classes for arbitration
    • 多处理器计算机背板总线,其中总线事务被分类为不同的类进行仲裁
    • US5581713A
    • 1996-12-03
    • US559043
    • 1995-11-15
    • Mark MyersStacey LloydRichard StoutRobert TakasumiJohn Lynch
    • Mark MyersStacey LloydRichard StoutRobert TakasumiJohn Lynch
    • G06F13/364G06F13/40G06F13/36
    • G06F13/4068G06F13/364
    • A computer having multiple modules connected by a backplane bus includes multiple competition signal lines and multiple class signal lines. Access to the backplane bus to engage in one or more of multiple types of bus transactions is arbitrated between the modules by classifying the bus transactions into different classes and, during each of a succession of competition cycles, when a module wants access to the backplane bus to engage in a particular type of bus transaction, asserting a class signal line corresponding to a class in which the particular type of bus transaction has been classified. Based on information presented on the class signal lines, it is determined which modules are or are not eligible to compete for access to the backplane bus. When a module is eligible to compete for access to the backplane bus, it drives an identification code associated with the module on the competition signal lines. Then, based on information presented on the competition signal lines, a module is granted access to the backplane bus.
    • 具有通过背板总线连接的多个模块的计算机包括多个竞争信号线和多个类信号线。 通过将总线事务分类为不同的类别,并且在连续的竞赛周期中的每一个期间当模块想要访问背板总线时,通过对模块之间的一种或多种类型的总线事务的访问进行仲裁 参与特定类型的总线事务,断言对应于特定类型的总线交易已被分类的类的类信号线。 根据类信号线上提供的信息,确定哪些模块有资格竞争接入背板总线。 当模块有资格竞争访问背板总线时,它会在竞争信号线上驱动与模块相关的识别码。 然后,根据竞争信号线上提供的信息,允许模块访问背板总线。