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    • 52. 发明申请
    • Charge-based circuit analysis
    • 充电电路分析
    • US20070225958A1
    • 2007-09-27
    • US11355342
    • 2006-02-16
    • Emrah AcarBhavna AgrawalPeter FeldmannYing LiuSteven Walker
    • Emrah AcarBhavna AgrawalPeter FeldmannYing LiuSteven Walker
    • G06F17/50
    • G06F17/5036
    • A solution for analyzing a circuit using initial charge information is provided. In particular, one or more nodes in a design for the circuit is initialized with an initial charge. The charge can comprise a non-equilibrium charge, thereby simulating the history effect, the impact of a charged particle, electro-static discharge (ESD), and/or the like. Operation of the circuit is then simulated over the set of input cycles based on the initial charge(s). To this extent, the non-equilibrium initial condition solution enables the state of the circuit to be controlled and solves the initial system based on these values. This capability is very useful to condition the circuit at a worst-case, best-case, and/or the like, status. Further, in one embodiment of the invention, a set of equations are provided to implement the non-equilibrium initial charge analysis, which provide a more efficient initialization of the circuit than current solutions.
    • 提供了使用初始电荷信息分析电路的解决方案。 特别地,用于电路的设计中的一个或多个节点用初始电荷初始化。 电荷可以包括非平衡电荷,从而模拟历史效应,带电粒子的影响,静电放电(ESD)等。 然后基于初始充电在该组输入周期上模拟电路的操作。 在这种程度上,非平衡初始条件解决方案使得能够控制电路的状态并且基于这些值来解决初始系统。 该功能对于在最坏情况,最佳情况和/或类似状态下调节电路非常有用。 此外,在本发明的一个实施例中,提供一组方程以实现非平衡初始电荷分析,其提供电路比当前解决方案更有效的初始化。
    • 55. 发明申请
    • Methods, systems, and media for acquiring ratings for points of interest
    • 用于获取兴趣点评级的方法,系统和媒体
    • US20050130676A1
    • 2005-06-16
    • US10733879
    • 2003-12-11
    • Scott BroussardYing LiuEduardo Spring
    • Scott BroussardYing LiuEduardo Spring
    • H04L29/08H04W4/02H04Q7/20
    • H04W4/029H04L67/04H04L67/18
    • Methods, systems, and media for acquiring ratings for points of interest associated with a particular location are disclosed. Embodiments include hardware and/or software for receiving from a user at a current location a request for rating information related to a particular location, receiving differential information, determining the current location, determining the particular location based on the current location and the differential information, transmitting the particular location to a wireless network to request the rating information, receiving rating information related to the particular location, and displaying at least part of the rating information to a user. Embodiments may also include receiving rating information relating to a particular location, wherein the rating information includes ratings for a plurality of points of interest. In one embodiment, the ratings for a plurality of points of interest are user ratings. In a further embodiment, differential information comprises a distance between the current and particular locations.
    • 公开了用于获取与特定位置相关联的兴趣点的评级的方法,系统和媒体。 实施例包括用于在当前位置从用户接收与特定位置相关的评级信息的请求的硬件和/或软件,接收差分信息,确定当前位置,基于当前位置和差分信息确定特定位置, 将所述特定位置发送到无线网络以请求所述评级信息,接收与所述特定位置相关的评级信息,以及向所述用户显示所述评级信息的至少一部分。 实施例还可以包括接收与特定位置相关的评级信息,其中评级信息包括多个兴趣点的评级。 在一个实施例中,多个兴趣点的评级是用户评级。 在另一实施例中,差分信息包括当前位置和特定位置之间的距离。
    • 56. 发明授权
    • Volumetric computed tomography (CT) fluoroscopy system for small animal studies
    • 用于小动物研究的体积计算机断层扫描(CT)荧光透视系统
    • US06483892B1
    • 2002-11-19
    • US10035696
    • 2001-10-20
    • Ying WangYing Liu
    • Ying WangYing Liu
    • G21H700
    • A61B6/032A61B6/4014A61B6/508
    • This invention describes a dynamic X-ray imaging system for small animal studies and other applications that include a volumetric CT fluoroscopy (VCTF) scanner and software, which operates in accordance with a generalized Feldkamp algorithm or any other suitable reconstruction methods. The VCTF system is a significant advancement of current micro-CT techniques. While prior micro-CT systems are featured by relatively slow data acquisition and static image reconstructions, the present invention includes real-time data acquisition hardware, a dedicated real-time image reconstruction algorithm, an extra-fast cone-beam reconstruction engine, and integrating them into a 4D micro-CT scanner. The system of the present invention can be constructed relatively economically using state-of-the-art x-ray source, electronic detector techniques and image reconstruction methods.
    • 本发明描述了用于小动物研究和其他应用的动态X射线成像系统,其包括根据广义Feldkamp算法或任何其他合适的重建方法操作的体积CT荧光透视(VCTF)扫描器和软件。 VCTF系统是当前微CT技术的重大进步。 虽然先前的微CT系统的特征是相对较慢的数据采集和静态图像重建,本发明包括实时数据采集硬件,专用实时图像重建算法,超快锥形束重建引擎和集成 他们成为4D微CT扫描仪。 可以使用最先进的x射线源,电子检测器技术和图像重建方法相对经济地构建本发明的系统。
    • 57. 发明授权
    • Method of and apparatus for determining a property of a sample
    • 用于确定样品性质的方法和装置
    • US5691633A
    • 1997-11-25
    • US374659
    • 1995-04-07
    • Ying LiuEric William AbelJill Janette Freda BelchRichard John Tweedie
    • Ying LiuEric William AbelJill Janette Freda BelchRichard John Tweedie
    • G01N33/49G01N15/12G01N27/02G01N33/487G01N33/48
    • G01N15/12G01N15/1218G01N15/1227
    • An apparatus and method for determining a property of a sample, derived from a response obtained from the sample after an electrical pulse has been applied to it. Blood cells are subjected to an electrical pulse, a response is obtained using data retrieval means and a Fourier Transform is applied to the response. As the pulse applied is of very short duration (ideally a Dirac pulse) the Fourier transform yields information across a very broad bandwidth, typically several MHz, and accordingly a wide range of frequency response data is obtained. Certain cellular defects can be deduced from the transformed data. A detector is provided to detect precisely the presence of a cell as it passes through a particular region of an oriface. This is then used to trigger the pulse at a precisely controlled instant. This reduces the effect of random dispersion and can be adapted to ignore noise peaks which inevitably occur. The invention may be operated continuously and provides information across a bandwidth which is wider than was previously possible.
    • PCT No.PCT / GB93 / 01544 Sec。 371日期:1995年4月7日 102(e)1995年4月7日PCT PCT 1993年7月22日PCT公布。 公开号WO94 / 02846 日期1994年2月3日一种用于确定样品性质的装置和方法,其来自在施加电脉冲之后从样品获得的响应。 对血细胞进行电脉冲,使用数据检索装置获得响应,并且对响应应用傅里叶变换。 当施加的脉冲持续时间非常短(理想地是狄拉克脉冲)时,傅立叶变换通过非常宽的带宽(通常为几MHz)产生信息,因此获得宽范围的频率响应数据。 某些细胞缺陷可以从转化的数据中推导出来。 提供了一种检测器,用于精确检测细胞在通过一个特定区域时的存在。 然后将其用于在精确控制的瞬间触发脉冲。 这减少了随机色散的影响,并且可以适应于忽略不可避免地发生的噪声峰值。 本发明可以连续地操作,并且跨越比以前更宽的带宽提供信息。