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1. 发明申请

US20130008229A1 RESONANT PHOTO ACOUSTIC SYSTEM 审中-公开
公开(公告)号：US20130008229A1
公开(公告)日：2013-01-10
申请号：US13524384
申请日：2012-06-15
申请人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
发明人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
IPC分类号： G01N21/17
CPC分类号： G01N21/1702
摘要： A device includes a resonator having an oscillating portion with dimensions chosen to lead to a desired resonant frequency. A light source is positioned to provide light along the length of the oscillating portion at a specific wave length. A detector detects a change in oscillation of the resonator responsive to the wave pressure produced by the light source heating a gas. The light source is modulated with a frequency the same as the resonant frequency of the resonator.

2. 发明申请

US20130008230A1 RESONANT PHOTO ACOUSTIC SYSTEM 有权
标题翻译：谐振照声系统
公开(公告)号：US20130008230A1
公开(公告)日：2013-01-10
申请号：US13524407
申请日：2012-06-15
申请人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
发明人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
IPC分类号： G01N21/17
CPC分类号： G01N21/1702 , G01N2021/1704 , G01N2021/1708
摘要： A device includes a resonator having an oscillating portion with dimensions chosen to lead to a desired resonant frequency. A light source is positioned to provide light along the length of the oscillating portion at a specific wave length. A detector detects a change in oscillation of the resonator responsive to the wave pressure produced by the light source heating a gas. The light source is modulated with a frequency the same as the resonant frequency of the resonator.
摘要翻译：一种器件包括具有选择为导致期望谐振频率的尺寸的振荡部分的谐振器。光源被定位成沿着振荡部分的长度以特定波长提供光。检测器响应于由加热气体的光源产生的波压而检测谐振器的振荡变化。以与谐振器的谐振频率相同的频率调制光源。

3. 发明授权

US09243998B2 Resonant photo acoustic system 有权
标题翻译：共振光声系统
公开(公告)号：US09243998B2
公开(公告)日：2016-01-26
申请号：US13524407
申请日：2012-06-15
申请人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
发明人： Viorel Avramescu , Mihai Gologanu , Daniel Youngner , Bob Jon Carlson
IPC分类号： G01N21/17
CPC分类号： G01N21/1702 , G01N2021/1704 , G01N2021/1708
摘要： A device includes a resonator having an oscillating portion with dimensions chosen to lead to a desired resonant frequency. A light source is positioned to provide light along the length of the oscillating portion at a specific wave length. A detector detects a change in oscillation of the resonator responsive to the wave pressure produced by the light source heating a gas. The light source is modulated with a frequency the same as the resonant frequency of the resonator.
摘要翻译：一种器件包括具有选择为导致期望谐振频率的尺寸的振荡部分的谐振器。光源被定位成沿着振荡部分的长度以特定波长提供光。检测器响应于由加热气体的光源产生的波压而检测谐振器的振荡变化。以与谐振器的谐振频率相同的频率调制光源。

4. 发明授权

US07719164B2 Patterned dielectric elastomer actuator and method of fabricating the same 有权
标题翻译：图案介质弹性体致动器及其制造方法
公开(公告)号：US07719164B2
公开(公告)日：2010-05-18
申请号：US12187124
申请日：2008-08-06
申请人： Mihai Gologanu , Viorel Avramescu , Stefan Dan Costea , Li Wang
发明人： Mihai Gologanu , Viorel Avramescu , Stefan Dan Costea , Li Wang
IPC分类号： H02N1/00
CPC分类号： H01L41/082 , H01L41/45 , Y10T29/49002 , Y10T29/49226
摘要： A patterned dielectric elastomer actuator is disclosed which includes a series of thin parallel elastomer filaments, separated by certain distances sandwiched between a pair of rigid electrodes. The elastomer filaments and air acts as a patterned dielectric layer. The elastomer filaments can compress laterally from a circular cross-section to an elliptical shape when a voltage is applied between the rigid electrodes. The elastomer filaments can touch laterally, which implies no further squeezing in order to provide a minimal secure distance between the rigid electrodes. The dielectric elastomer actuator can be fabricated utilizing a reel-to-reel fabrication process with the thin elastomer filaments fabricated ahead of time, by extrusion techniques and cured completely before storing on reels.
摘要翻译：公开了一种图案化的介电弹性体致动器，其包括一系列薄的平行的弹性体细丝，其被夹在一对刚性电极之间的特定距离分开。弹性体丝和空气用作图案化的介电层。当在刚性电极之间施加电压时，弹性体长丝可以从圆形横截面横向压缩成椭圆形。弹性体长丝可以横向接触，这意味着不再进一步挤压，以便在刚性电极之间提供最小的可靠距离。电介质弹性体致动器可以利用卷对卷制造工艺制造，其中薄的弹性体细丝提前制造，通过挤出技术，并且在存储在卷轴之前完全固化。

5. 发明申请

US20100033054A1 PATTERNED DIELECTRIC ELASTOMER ACTUATOR AND METHOD OF FABRICATING THE SAME 有权
标题翻译：图案电介质激光器致动器及其制造方法
公开(公告)号：US20100033054A1
公开(公告)日：2010-02-11
申请号：US12187124
申请日：2008-08-06
申请人： Mihai Gologanu , Viorel Avramescu , Stefan Dan Costea , Li Wang
发明人： Mihai Gologanu , Viorel Avramescu , Stefan Dan Costea , Li Wang
IPC分类号： H02N1/00
CPC分类号： H01L41/082 , H01L41/45 , Y10T29/49002 , Y10T29/49226
摘要： A patterned dielectric elastomer actuator is disclosed which includes a series of thin parallel elastomer filaments, separated by certain distances sandwiched between a pair of rigid electrodes. The elastomer filaments and air acts as a patterned dielectric layer. The elastomer filaments can compress laterally from a circular cross-section to an elliptical shape when a voltage is applied between the rigid electrodes. The elastomer filaments can touch laterally, which implies no further squeezing in order to provide a minimal secure distance between the rigid electrodes. The dielectric elastomer actuator can be fabricated utilizing a reel-to-reel fabrication process with the thin elastomer filaments fabricated ahead of time, by extrusion techniques and cured completely before storing on reels.
摘要翻译：公开了一种图案化的介电弹性体致动器，其包括一系列薄的平行的弹性体细丝，其被夹在一对刚性电极之间的特定距离分开。弹性体丝和空气用作图案化的介电层。当在刚性电极之间施加电压时，弹性体长丝可以从圆形横截面横向压缩成椭圆形。弹性体长丝可以横向接触，这意味着不再进一步挤压，以便在刚性电极之间提供最小的可靠距离。电介质弹性体致动器可以利用卷对卷制造工艺制造，其中薄的弹性体细丝提前制造，通过挤出技术，并且在存储在卷轴之前完全固化。

6. 发明授权

US08546817B2 High temperature strain sensor 有权
标题翻译：高温应变传感器
公开(公告)号：US08546817B2
公开(公告)日：2013-10-01
申请号：US13307513
申请日：2011-11-30
申请人： Viorel Georgel Dumitru , Mihai Brezeanu , Stefan Dan Costea , Ion Georgescu , Viorel Avramescu , Bogdan Catalin Serban
发明人： Viorel Georgel Dumitru , Mihai Brezeanu , Stefan Dan Costea , Ion Georgescu , Viorel Avramescu , Bogdan Catalin Serban
IPC分类号： H01L29/26 , G01P15/08
CPC分类号： G01L1/18 , G01L1/005 , G01L9/0051 , G01L9/0098
摘要： An example sensor that includes a first Schottky diode, a second Schottky diode and an integrated circuit. The sensor further includes a voltage generator that generates a first voltage across the first Schottky diode and a second voltage across the second Schottky diode. When the first Schottky diode and the second Schottky diode are subjected to different strain, the integrated circuit measures the values of the currents flowing through the first Schottky diode and the second Schottky diode to determine the strain on an element where the first Schottky diode and the second Schottky diode are attached.
摘要翻译：包括第一肖特基二极管，第二肖特基二极管和集成电路的示例传感器。传感器还包括产生第一肖特基二极管两端的第一电压和跨越第二肖特基二极管的第二电压的电压发生器。当第一肖特基二极管和第二肖特基二极管受到不同的应变时，集成电路测量流过第一肖特基二极管和第二肖特基二极管的电流的值，以确定第一肖特基二极管和第二肖特基二极管的元件上的应变连接第二肖特基二极管。

7. 发明申请

US20120125118A1 SYSTEM FOR MONITORING STRUCTURAL ASSETS 有权
标题翻译：监测结构资产的制度
公开(公告)号：US20120125118A1
公开(公告)日：2012-05-24
申请号：US12949113
申请日：2010-11-18
申请人： Cornel Cobianu , Frank Turnbull , Ion Georgescu , Viorel Avramescu
发明人： Cornel Cobianu , Frank Turnbull , Ion Georgescu , Viorel Avramescu
IPC分类号： G01N29/04
CPC分类号： G01N29/2462 , G01N29/223 , G01N2291/0232 , G01N2291/2634
摘要： A system for detection of stress and deformation in a structural asset, for instance, one of reinforced concrete. An area on the asset may have a structure interface, such as a patch, attached to it with a fastening mechanism which may be a layer of an epoxy or other material, or be items such as screws, bolts, welds, or the like. One or more surface acoustic wave (SAW) strain sensors may be attached to the interface with an adhesive layer of epoxy or other material, or with mechanical items. Stress may be transmitted by the interface to the strain sensors. The sensors may be interrogated with a wire or wireless reader to obtain strain measurements. The measurements may indicate stress and deformations such as bulges and breaks in the asset. The measurements may also be a basis for determining location and extent of the stress and deformations.
摘要翻译：一种用于检测结构资产中的应力和变形的系统，例如钢筋混凝土之一。资产上的区域可以具有附接到其上的结构界面，例如贴片，其具有可以是环氧树脂或其它材料层的紧固机构，或者诸如螺钉，螺栓，焊接等的物品。一个或多个表面声波（SAW）应变传感器可以与环氧树脂或其它材料或机械物品的粘合剂层附接到界面。应力可以通过接口传递到应变传感器。传感器可以用线或无线读取器询问以获得应变测量值。测量结果可能表示压力和变形，如资产中的凸起和断裂。测量也可能是确定应力和变形的位置和程度的基础。

8. 发明授权

US09097638B2 Sensing devices and methods 有权
标题翻译：感应装置和方法
公开(公告)号：US09097638B2
公开(公告)日：2015-08-04
申请号：US13208107
申请日：2011-08-11
申请人： Viorel Avramescu , Cazimir G. Bostan , Ion Georgescu
发明人： Viorel Avramescu , Cazimir G. Bostan , Ion Georgescu
IPC分类号： G01N7/00 , G01N29/02 , G01N29/24 , G01N29/30
CPC分类号： G01N29/022 , G01N29/2481 , G01N29/30 , G01N2291/02845 , G01N2291/02881 , G01N2291/0423 , G01N2291/106 , Y10T29/42
摘要： Embodiments of the present disclosure include devices and methods for humidity and temperature sensing. For example, in one embodiment, a sensing device can include a first surface acoustic wave (SAW) component, wherein the first SAW component is a temperature component, a second SAW component, wherein the second SAW component is a humidity component, a third SAW component, wherein the third SAW component is a reference component, and a piezoelectric layer, wherein the first SAW component, the second SAW component, and the third SAW component are on a surface of the piezoelectric layer.
摘要翻译：本公开的实施例包括用于湿度和温度感测的装置和方法。例如，在一个实施例中，感测装置可以包括第一表面声波（SAW）部件，其中第一SAW部件是温度部件，第二SAW部件，其中第二SAW部件是湿度分量，第三SAW 分量，其中第三SAW分量是参考分量，以及压电层，其中第一SAW分量，第二SAW分量和第三SAW分量位于压电层的表面上。

9. 发明授权

US08479590B2 System for monitoring structural assets 有权
标题翻译：监测结构性资产的制度
公开(公告)号：US08479590B2
公开(公告)日：2013-07-09
申请号：US12949113
申请日：2010-11-18
申请人： Cornel Cobianu , Frank Turnbull , Ion Georgescu , Viorel Avramescu
发明人： Cornel Cobianu , Frank Turnbull , Ion Georgescu , Viorel Avramescu
IPC分类号： G01N29/04 , G01N3/00
CPC分类号： G01N29/2462 , G01N29/223 , G01N2291/0232 , G01N2291/2634
摘要： A system for detection of stress and deformation in a structural asset, for instance, one of reinforced concrete. An area on the asset may have a structure interface, such as a patch, attached to it with a fastening mechanism which may be a layer of an epoxy or other material, or be items such as screws, bolts, welds, or the like. One or more surface acoustic wave (SAW) strain sensors may be attached to the interface with an adhesive layer of epoxy or other material, or with mechanical items. Stress may be transmitted by the interface to the strain sensors. The sensors may be interrogated with a wire or wireless reader to obtain strain measurements. The measurements may indicate stress and deformations such as bulges and breaks in the asset. The measurements may also be a basis for determining location and extent of the stress and deformations.
摘要翻译：一种用于检测结构资产中的应力和变形的系统，例如钢筋混凝土之一。资产上的区域可以具有附接到其上的结构界面，例如贴片，其具有可以是环氧树脂或其它材料层的紧固机构，或者诸如螺钉，螺栓，焊接等的物品。一个或多个表面声波（SAW）应变传感器可以与环氧树脂或其它材料或机械物品的粘合剂层附接到界面。应力可以通过接口传递到应变传感器。传感器可以用线或无线读取器询问以获得应变测量值。测量结果可能表示压力和变形，如资产中的凸起和断裂。测量也可能是确定应力和变形的位置和程度的基础。

10. 发明申请

US20120161147A1 HIGH TEMPERATURE STRAIN SENSOR 有权
标题翻译：高温应变传感器
公开(公告)号：US20120161147A1
公开(公告)日：2012-06-28
申请号：US13307513
申请日：2011-11-30
申请人： Viorel Georgel DUMITRU , Mihai Brezeanu , Stefan Dan Costea , Ion Georgescu , Viorel Avramescu , Bogdan-Catalin Serban
发明人： Viorel Georgel DUMITRU , Mihai Brezeanu , Stefan Dan Costea , Ion Georgescu , Viorel Avramescu , Bogdan-Catalin Serban
IPC分类号： H01L29/20 , H01L29/84
CPC分类号： G01L1/18 , G01L1/005 , G01L9/0051 , G01L9/0098
摘要： An example sensor that includes a first Schottky diode, a second Schottky diode and an integrated circuit. The sensor further includes a voltage generator that generates a first voltage across the first Schottky diode and a second voltage across the second Schottky diode. When the first Schottky diode and the second Schottky diode are subjected to different strain, the integrated circuit measures the values of the currents flowing through the first Schottky diode and the second Schottky diode to determine the strain on an element where the first Schottky diode and the second Schottky diode are attached.
摘要翻译：包括第一肖特基二极管，第二肖特基二极管和集成电路的示例传感器。传感器还包括产生第一肖特基二极管两端的第一电压和跨越第二肖特基二极管的第二电压的电压发生器。当第一肖特基二极管和第二肖特基二极管受到不同的应变时，集成电路测量流过第一肖特基二极管和第二肖特基二极管的电流的值，以确定第一肖特基二极管和第二肖特基二极管的元件上的应变连接第二肖特基二极管。

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