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    • 36. 发明申请
    • Vehicle occupant classification system and method
    • 车辆乘员分类系统及方法
    • US20050154515A1
    • 2005-07-14
    • US10622362
    • 2003-07-17
    • Michael Wallace
    • Michael Wallace
    • B60R21/01B60R21/015G06K9/00G06F7/00
    • B60R21/01516B60R21/0154G06K9/00362
    • A vehicle occupant classification system classifies a vehicle occupant based on data from an array of sensors using a combination of weight estimation, pattern recognition, and evaluation of statistical characteristics. This occupant classification can then be used to make an airbag deployment state decision. The major modules of this system can include a calibration unit, a weight estimation module, a pattern module, and a decision-making module. The calibration unit can perform a calibration process to normalize sensor deflections using a known deflection force in order to compensate for variations in sensors and the effects of the seat trim and foam. The weight estimation module can perform a weight estimation process that uses calibration data from the calibration process and sensor data from the sensors to translate sensor deflection due to a vehicle occupant into a displacement value. The pattern module can look for traits in the pattern of sensor deflections that are common for objects other than people. Finally, the decision-making module can make a deployment state decision for the airbag by looking at displacement trends to evaluate occupant weight and movement, and by evaluating pattern information.
    • 车辆乘员分类系统使用重量估计,模式识别和统计特征的评估的组合,基于来自传感器阵列的数据对车辆乘客进行分类。 然后可以使用该乘员分类来做出安全气囊展开状态的决定。 该系统的主要模块可以包括校准单元,重量估计模块,模式模块和决策模块。 校准单元可以执行校准过程以使用已知的偏转力归一化传感器偏转,以补偿传感器的变化以及座椅装饰和泡沫的影响。 重量估计模块可以执行使用来自校准过程的校准数据和来自传感器的传感器数据的权重估计处理,以将由车辆乘员引起的传感器偏转转换为位移值。 模式模块可以在除人之外的对象常见的传感器偏转模式中寻找特征。 最后,决策模块可以通过查看位移趋势来评估乘客的重量和运动,并通过评估模式信息,对安全气囊进行部署状态决策。
    • 40. 发明申请
    • Energy activated vaso-occlusive devices
    • 能量激活血管闭塞装置
    • US20050065501A1
    • 2005-03-24
    • US10669203
    • 2003-09-23
    • Michael Wallace
    • Michael Wallace
    • A61B17/00A61B17/12A61F7/00A61F7/12A61F11/00
    • A61B17/12022A61B17/12113A61B17/12145A61B17/12154A61B2017/005
    • A vaso-occlusive device for treating a site within a patient's vasculature, the device comprising a material which may be heated by application of a source of energy external to the body after the device is implanted at a treatment site in a patient's body. The device is introduced in a cavity of a patient's vasculature, such as an aneurysm, after which an external energy source, such as a MRI machine is activated to heat the vaso-occlusive device to assist in forming a thrombus or embolism within the treatment site, to release and/or activate a diagnostic or therapeutic agent carried by the vaso-occlusive device, and/or to fuse together portions of the vaso-occlusive device to help stabilize the device in a three-dimensional shape.
    • 一种用于治疗患者脉管系统内的部位的血管闭塞装置,所述装置包括可在将装置植入患者体内的治疗部位之后通过施加身体外部的能量来加热的材料。 将该装置引入病人脉管系统(例如动脉瘤)的空腔中,之后激活诸如MRI机器的外部能量源以加热血管闭塞装置以协助在治疗部位内形成血栓或栓塞 以释放和/或激活由血管闭塞装置携带的诊断或治疗剂,和/或将血管闭塞装置的部分熔合在一起,以有助于将装置稳定在三维形状中。