Light source driving circuit with low operating output voltage
    91.
    发明授权
    Light source driving circuit with low operating output voltage 有权
    光源驱动电路,工作输出电压低

    公开(公告)号:US08334660B2

    公开(公告)日:2012-12-18

    申请号:US12783484

    申请日:2010-05-19

    申请人: Eric Li Chun Lu Yi Zhang

    发明人: Eric Li Chun Lu Yi Zhang

    CPC分类号: H05B33/0827

    摘要: A driving circuit for regulating current in a light source using a tracking component. The tracking component detects the voltage difference between an input node in the input stage and an output node in the output stage. The input stage is connected to a current source and includes an input transistor. The output stage is connected to the light source and includes an output transistor. The tracking component generates an output that controls the input and output transistors based on the voltage difference between the input node and the output node so that the voltage at the input node tracks the voltage at the output node. By using the tracking component, the LED driver can achieve accurate current control through one output transistor instead of cascaded transistors, resulting in lower output operating voltage and reduced power dissipation of the LED driver. Further, the tracking component is intermittently operated or shared across different channels to reduce energy consumption of the LED driver.

    摘要翻译: 一种用于使用跟踪部件调节光源中的电流的驱动电路。 跟踪组件检测输入级中的输入节点与输出级中的输出节点之间的电压差。 输入级连接到电流源并包括输入晶体管。 输出级连接到光源并包括输出晶体管。 跟踪组件产生输出,其基于输入节点和输出节点之间的电压差来控制输入和输出晶体管,使得输入节点处的电压跟踪输出节点处的电压。 通过使用跟踪组件,LED驱动器可以通过一个输出晶体管而不是级联晶体管实现精确的电流控制,从而降低输出工作电压并降低LED驱动器的功耗。 此外,跟踪部件在不同的通道间歇地操作或共享以减少LED驱动器的能量消耗。

    AUTOMATED INSURANCE POLICY FORM GENERATION AND COMPLETION
    92.
    发明申请
    AUTOMATED INSURANCE POLICY FORM GENERATION AND COMPLETION 审中-公开
    自动保险政策形成和完成

    公开(公告)号:US20120232934A1

    公开(公告)日:2012-09-13

    申请号:US13046501

    申请日:2011-03-11

    申请人: Yi Zhang Harry Snyder

    发明人: Yi Zhang Harry Snyder

    IPC分类号: G06Q40/00 G06Q10/00

    CPC分类号: G06Q10/10

    摘要: Automated insurance policy form generation and completion includes electronically receiving one or more forms and receiving an indication that a particular form is an overflow form for a particular base form. The relationship between the overflow form and base form is recorded based on the received indication and the fields on the base form and overflow form are tagged according to a naming convention. The number of overflow forms to use is determined based on an amount of received data and by using the naming convention to determine a number of available fields on the base form and overflow forms.

    摘要翻译: 自动保险单生成和完成包括以电子方式接收一个或多个表单,并接收特定表单为特定基本形式的溢出表单的指示。 根据接收到的指示记录溢出形式和基本形式之间的关系,并根据命名约定对基本格式和溢出形式上的字段进行标记。 要使用的溢出表单的数量是基于接收到的数据量确定的,并且通过使用命名约定来确定基本表单和溢出表单上的多个可用字段。

    HEART FAILURE DETECTION WITH A SEQUENTIAL CLASSIFIER
    93.
    发明申请
    HEART FAILURE DETECTION WITH A SEQUENTIAL CLASSIFIER 审中-公开
    心脏故障检测与序列分类器

    公开(公告)号:US20120157856A1

    公开(公告)日:2012-06-21

    申请号:US13306343

    申请日:2011-11-29

    申请人: Qi An Yi Zhang

    发明人: Qi An Yi Zhang

    IPC分类号: A61B5/02 A61B5/053 A61B5/0205

    摘要: A system and method for automatically analyzing heart failure in a patient, including collecting physiological data from a patient using at least a first sensor and a second sensor to collect two or more sensor measurements, and calculating a first composite value based on at least a first sensor measurement wherein the first composite value is an indication of a likelihood that the patient's heart failure status has changed. If the first composite value is outside of a first specified range, then a second composite value is calculated based on at least a second sensor measurement, wherein the second composite value is an indication of a likelihood that the patient's heart failure status has changed. If the second composite value is outside of a second specified range, then an alert of change in heart failure status is generated.

    摘要翻译: 一种用于自动分析患者心力衰竭的系统和方法,包括使用至少第一传感器和第二传感器从患者收集生理数据以收集两个或更多个传感器测量值,以及基于至少第一 传感器测量,其中第一复合值是患者的心力衰竭状态已经改变的可能性的指示。 如果第一复合值在第一指定范围之外,则基于至少第二传感器测量来计算第二复合值,其中第二复合值是患者的心力衰竭状态已经改变的可能性的指示。 如果第二个复合值超出第二个指定范围,则会产生心力衰竭状态变化警报。

    ISCHEMIA DETECTION USING A HEART SOUND SENSOR
    94.
    发明申请
    ISCHEMIA DETECTION USING A HEART SOUND SENSOR 有权
    使用心音传感器进行ISCHEMIA检测

    公开(公告)号:US20120004565A1

    公开(公告)日:2012-01-05

    申请号:US13231152

    申请日:2011-09-13

    IPC分类号: A61B5/02 A61B5/0205

    摘要: A system comprising an implantable medical device (IMD) includes an implantable heart sound sensor to produce an electrical signal representative of at least one heart sound. The heart sound is associated with mechanical activity of a patient's heart. Additionally, the IMD includes a heart sound sensor interface circuit coupled to the heart sound sensor to produce a heart sound signal, and a signal analyzer circuit coupled to the heart sound sensor interface circuit. The signal analyzer circuit measures a baseline heart sound signal, and deems that an ischemic event has occurred using, among other things, a measured subsequent change in the heart sound signal from the established baseline heart sound signal.

    摘要翻译: 包括可植入医疗装置(IMD)的系统包括可植入心音传感器,以产生代表至少一个心音的电信号。 心脏声音与患者心脏的机械活动有关。 另外,IMD包括耦合到心脏声音传感器以产生心脏声音信号的心脏声音传感器接口电路,以及耦合到心脏声音传感器接口电路的信号分析器电路。 信号分析器电路测量基线心音信号,并且认为已经发生了缺血事件,其中使用来自已建立的基线心音信号的心音信号的测量后续变化。

    Network Apparatus and Method for Performing a Handover in a Network
    97.
    发明申请
    Network Apparatus and Method for Performing a Handover in a Network 有权
    用于在网络中执行切换的网络设备和方法

    公开(公告)号:US20110281581A1

    公开(公告)日:2011-11-17

    申请号:US13132485

    申请日:2008-12-05

    IPC分类号: H04W36/34 H04W84/06

    摘要: According to an exemplary embodiment of the invention a network apparatus may be provided, which network apparatus may include a detecting device, a selecting device, a receiving device, a determining device and a sending device. The detecting device may be adapted to detect a condition for a handover. The selecting device may be adapted to select a first group, wherein the first group includes at least one first target apparatus member. The receiving device may be adapted to receive a second group, wherein the second group may include at least one second target apparatus member. The determining device may be adapted to determine a difference group of the first target apparatus members and the second target apparatus members. The selecting device may be adapted to select at least one target apparatus member of the difference group. The sending device may be adapted to send a preparation information to the at least one selected target apparatus member of the difference group.

    摘要翻译: 根据本发明的示例性实施例,可以提供网络设备,哪个网络设备可以包括检测设备,选择设备,接收设备,确定设备和发送设备。 检测装置可以适于检测切换的状况。 选择装置可以适于选择第一组,其中第一组包括至少一个第一目标装置构件。 接收设备可以适于接收第二组,其中第二组可以包括至少一个第二目标设备构件。 确定装置可以适于确定第一目标装置构件和第二目标装置构件的差分组。 选择装置可以适于选择差分组的至少一个目标装置成员。 所述发送装置可以适于向所述差分组的所述至少一个所选择的目标装置成员发送准备信息。

    Method and core router for delaying burst
    98.
    发明授权
    Method and core router for delaying burst 有权
    方法和核心路由器延迟突发

    公开(公告)号:US08059535B2

    公开(公告)日:2011-11-15

    申请号:US12469286

    申请日:2009-05-20

    IPC分类号: G01R31/08

    摘要: A method and a core router for implementing forward delay for bursts are disclosed. The core router configured with an FDL performs proactive delay processing for the burst to be overlapped after predicting that the burst will be overlapped on the link to be protected, thus reducing the probability of burst conflict on the downstream link to be protected. After finding that burst conflict will occur on the output port of the core router at a future moment, the core router sends a burst delay request to the upstream core router, requesting the upstream core router that has an FDL and the delay capability to delay the burst. Therefore, the FDL configured in the network is brought into full play, and the probability of burst conflict is reduced.

    摘要翻译: 公开了一种用于实现突发的前向延迟的方法和核心路由器。 配置有FDL的核心路由器在预测突发将被重叠在待保护的链路上之后对突发进行主动延迟处理以重叠,从而降低要被保护的下游链路上的突发冲突的可能性。 在未来发现核心路由器的输出端口发生突发冲突后,核心路由器向上游核心路由器发送突发延迟请求,请求具有FDL的上游核心路由器和延迟能力延迟 爆裂。 因此,网络中配置的FDL充分发挥,突发冲突的可能性降低。

    Method, device and communication equipment for controlling a burst assembly
    99.
    发明授权
    Method, device and communication equipment for controlling a burst assembly 有权
    用于控制突发组件的方法,设备和通信设备

    公开(公告)号:US08050284B2

    公开(公告)日:2011-11-01

    申请号:US12464521

    申请日:2009-05-12

    IPC分类号: H04L12/56

    摘要: A method for controlling burst assembly, device, and communication equipment thereof are provided. In the present invention, an assembly time and a predetermined time threshold are compared to determine a load change in a cache queue. If the load is increased or decreased suddenly, a length threshold is directly increased or decreased. If the load is to be increased, the length threshold is randomly increased according to a certain probability. If the load is to be decreased, the length threshold is randomly decreased according to a certain probability. If the load is in a normal state, the length threshold is maintained. Therefore, the length threshold is dynamically adjusted with the load change. The method and device provided by the present invention ensure an end-to-end (E2E) delay of the services and optimize the network performance.

    摘要翻译: 提供了一种用于控制突发组件,设备和通信设备的方法。 在本发明中,比较组装时间和预定时间阈值以确定高速缓存队列中的负载变化。 如果负载突然增加或减小,则直接增加或减少长度阈值。 如果要增加负载,则根据一定的概率,长度阈值是随机增加的。 如果要降低负载,则根据一定的概率,长度阈值是随机减小的。 如果负载处于正常状态,则保持长度阈值。 因此,根据负载变化动态调整长度阈值。 本发明提供的方法和设备确保服务的端到端(E2E)延迟并优化网络性能。

    Off-Axis Silicon Carbide Substrates
    100.
    发明申请
    Off-Axis Silicon Carbide Substrates 有权
    离轴碳化硅基板

    公开(公告)号:US20110220915A1

    公开(公告)日:2011-09-15

    申请号:US12966753

    申请日:2010-12-13

    摘要: A method of epitaxial growth of a material on a crystalline substrate includes selecting a substrate having a crystal plane that includes a plurality of terraces with step risers that join adjacent terraces. Each terrace of the plurality or terraces presents a lattice constant that substantially matches a lattice constant of the material, and each step riser presents a step height and offset that is consistent with portions of the material nucleating on adjacent terraces being in substantial crystalline match at the step riser. The method also includes preparing a substrate by exposing the crystal plane; and epitaxially growing the material on the substrate such that the portions of the material nucleating on adjacent terraces merge into a single crystal lattice without defects at the step risers.

    摘要翻译: 在晶体衬底上外延生长材料的方法包括:选择具有晶面的衬底,所述晶体平面包括多个梯田,其具有连接相邻梯田的台阶梯。 多个或梯田中的每个平台呈现基本匹配材料的晶格常数的晶格常数,并且每个梯级提升层具有台阶高度和偏移,其与在相邻台阶上成核的材料的部分一致, 一步提升。 该方法还包括通过暴露晶面制备衬底; 并且在衬底上外延生长材料,使得在相邻梯田上成核的材料部分合并成单层晶格,而在台阶立管上没有缺陷。