公开(公告)号：US08424765B2

公开(公告)日：2013-04-23

申请号：US13136083

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： G06K7/08 ,  G06K7/10 ,  G06K7/14 ,  G06K7/00 ,  G06K19/00 ,  H04Q5/22 ,  G05B11/01 ,  G08C19/16 ,  G08C19/12 ,  G08B13/14

CPC分类号： G06K19/06018 ,  G06K19/0672

摘要： This invention relates to a novel wireless barcode MEMS canary which can be embedded in electronic systems and periodically monitored to measure degradation over a period of time. The material used to print the bars of the barcode is selected such that it is capable of changing one or more of its properties in response to a change in ambient conditions. Means are provided for reading out said change in properties such that when an interrogator is brought into proximity to the sensor, the change in properties can be detected. By establishing the relationship between the healthy state of the barcode and its degradation to that of the electronic system and the components, the residual life of the system can be established and preventive measures taken before failure.

摘要翻译： 本发明涉及一种可以嵌入电子系统中并周期性地监测以测量一段时间内的退化的新型无线条形码金枪鱼。 选择用于打印条形码条的材料，使得其能够响应于环境条件的变化而改变其一个或多个属性。 提供了用于读出所述性质变化的装置，使得当询问器靠近传感器时，可以检测特性的变化。 通过建立条形码的健康状态与其与电子系统及组件的健康状况之间的关系，可以建立系统的剩余寿命，并在故障前采取预防措施。

公开(公告)号：US20120019386A1

公开(公告)日：2012-01-26

申请号：US13136069

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： G08B23/00 ,  G01N27/00

CPC分类号： G01N33/48792 ,  Y10S128/903

摘要： A biodegradable, bio-compatible material is described for use in wireless biosensors for point-of-care applications. The biosensor made from this biomaterial is capable of sensing environmental effects and as well as presence of bio-logical entities in the environment of concern simultaneously. Such a sensor can be used for evaluating point-of-care environmental preparedness for a specific patient through continuous monitoring of patient health performance due to environmental exposure. A two-tier network architecture is established for real-time monitoring (static case) that also provides warning of accumulated exposure. Wavelet analysis can be used to identify anomalies in the sensed data to initiate a warning.

摘要翻译： 描述了一种可生物降解的生物相容性材料，用于无线生物传感器，用于点护理应用。 由该生物材料制成的生物传感器能够同时感知环境影响以及生物物质实体在相关环境中的存在。 这种传感器可用于通过连续监测由于环境暴露而导致的患者健康状况，来评估特定患者的护理环境准备。 建立了一个双层网络架构，用于实时监控（静态情况），也提供了累积曝光的警告。 小波分析可用于识别感测数据中的异常，以发起警告。

公开(公告)号：US20120018514A1

公开(公告)日：2012-01-26

申请号：US13136083

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： G06K7/08 ,  C23F1/02 ,  G06K7/10 ,  G06K19/06 ,  G06K19/067

CPC分类号： G06K19/06018 ,  G06K19/0672

摘要： This invention relates to a novel wireless barcode MEMS canary which can be embedded in electronic systems that can be monitored at any time for their degradation over a period of time until they fail. By establishing the relationship between the healthy state of the barcode and its degradation to that of the electronic system and the components, the residual life of the system can be established and preventive measures can be taken before part failure.In a barcode sensor system used to identify a component, the material used to print the bars of the barcode is selected such that it is capable of changing one or more of its properties in response to a change in ambient conditions. A means is provided for reading out said change in properties and storing this information such that when the sensor is brought into proximity to an interrogator data can be retrieved.

摘要翻译： 本发明涉及一种可以嵌入电子系统中的新型无线条形码管金丝雀，它可以在任何时间被监控，以使其在一段时间内降级，直至失败。 通过建立条形码的健康状态与其与电子系统和组件的健康状况之间的关系，可以建立系统的剩余寿命，并在部件故障之前采取预防措施。 在用于识别部件的条形码传感器系统中，选择用于打印条形码条的材料，使得其能够响应于环境条件的变化而改变其一个或多个属性。 提供了用于读出所述属性变化并存储该信息的装置，使得当传感器靠近询问器时，可以检索数据。

公开(公告)号：US08878667B2

公开(公告)日：2014-11-04

申请号：US13136069

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： G08B1/08 ,  G01N33/487

CPC分类号： G01N33/48792 ,  Y10S128/903

摘要： A biodegradable, bio-compatible material is described for use in wireless biosensors for point-of-care applications. The biosensor made from this biomaterial is capable of sensing environmental effects and as well as presence of bio-logical entities in the environment of concern simultaneously. Such a sensor can be used for evaluating point-of-care environmental preparedness for a specific patient through continuous monitoring of patient health performance due to environmental exposure. A two-tier network architecture is established for real-time monitoring (static case) that also provides warning of accumulated exposure. Wavelet analysis can be used to identify anomalies in the sensed data to initiate a warning.

摘要翻译： 描述了一种可生物降解的生物相容性材料，用于无线生物传感器，用于点护理应用。 由该生物材料制成的生物传感器能够同时感知环境影响以及生物物质实体在相关环境中的存在。 这种传感器可用于通过连续监测由于环境暴露而导致的患者健康状况，来评估特定患者的护理环境准备。 建立了一个双层网络架构，用于实时监控（静态情况），也提供了累积曝光的警告。 小波分析可用于识别感测数据中的异常，以发起警告。

公开(公告)号：US08859879B2

公开(公告)日：2014-10-14

申请号：US13136087

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： H01L31/0216 ,  H01L31/02 ,  B81B3/00 ,  H01G9/20

CPC分类号： B81B3/0029 ,  H01G9/2059

摘要： Described herein is an energy harvesting device and a method for its fabrication for the harvesting of solar energy. Solar energy is absorbed using a photosensitive material which is coated upon a flexible membrane, which is suspended over a metal signal line of an RF MEMS structure. By controlling the discharge sequence the stored electrical charge can be transferred as high voltage pulses to an external load or rechargeable batteries. The output voltage can be adjusted by controlling the on/off frequency of operation of the switch.

摘要翻译： 本文描述了能量收集装置及其制造用于收集太阳能的方法。 使用感光材料吸收太阳能，该光敏材料涂覆在柔性膜上，该柔性膜悬挂在RF MEMS结构的金属信号线上。 通过控制放电顺序，存储的电荷可以作为高电压脉冲传送到外部负载或可充电电池。 可以通过控制开关的开/关频率来调节输出电压。

公开(公告)号：US20120017978A1

公开(公告)日：2012-01-26

申请号：US13136087

申请日：2011-07-21

申请人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

发明人： Ravi Doraiswami ,  Michael G. Pecht ,  Arvind Sai Sarathi Vasan ,  Yunhan Huang ,  Andrew Michael Kluger

IPC分类号： H01L31/0216 ,  H01L31/02

CPC分类号： B81B3/0029 ,  H01G9/2059

摘要： Described herein is an energy harvesting device and a method for its fabrication for the harvesting of solar energy. Solar energy is absorbed using a photosensitive material which is coated upon a flexible membrane, which is suspended over a metal signal line of an RF MEMS structure. By controlling the discharge sequence the stored electrical charge can be transferred as high voltage pulses to an external load or rechargeable batteries. The output voltage can be adjusted by controlling the on/off frequency of operation of the switch.

摘要翻译： 本文描述了能量收集装置及其制造用于收集太阳能的方法。 使用感光材料吸收太阳能，该光敏材料涂覆在柔性膜上，该柔性膜悬挂在RF MEMS结构的金属信号线上。 通过控制放电顺序，存储的电荷可以作为高电压脉冲传送到外部负载或可充电电池。 可以通过控制开关的开/关频率来调节输出电压。