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1. 发明授权

US09074983B2 Deposition of sensing layers for surface acoustic wave chemical sensors based on supra-molecular chemistry 有权
标题翻译：基于超分子化学沉积表面声波化学传感器的传感层
公开(公告)号：US09074983B2
公开(公告)日：2015-07-07
申请号：US11728359
申请日：2007-03-23
申请人： Bogdan Catalin Serban , Viorel V. Avramescu , Cornel P. Cobianu , Ion Georgescu , Nicolae Varachiu
发明人： Bogdan Catalin Serban , Viorel V. Avramescu , Cornel P. Cobianu , Ion Georgescu , Nicolae Varachiu
IPC分类号： B05D5/12 , G01N29/02 , B81C1/00 , G01N29/24 , G01N7/00
CPC分类号： G01N29/022 , B81B2201/0214 , B81C1/00206 , G01N29/2462 , G01N2291/021 , G01N2291/0423
摘要： The design and deposition of a sensing layer for room temperature SAW/BAW chemical sensors utilizing macrocyclic compounds in accordance with supra-molecular chemistry principles. The gas to be sensed is attached to the organic sensing film thus changing its visco-elastic properties and creating a mass increase of the film deposited on the surface of SAW/BAW devices. A direct printing method can be used as an additive, mask-less procedure to deposit metallic interdigital transducers and electrodes required for SAW/BAW devices, along with the deposition of a guiding layer and the organic films only on the location required by the sensing SAW/BAW principle of the sensor. Different thermal treatment solutions can be used for the consolidation of the gelly organic films deposited by the direct printing methods.
摘要翻译：根据超分子化学原理，使用大环化合物的室温SAW / BAW化学传感器的感测层的设计和沉积。被感测的气体被附着到有机传感膜上，从而改变其粘弹性，并且产生沉积在SAW / BAW装置的表面上的膜的质量增加。直接印刷方法可以用作为SAW / BAW器件所需的金属叉指式换能器和电极的添加剂，无掩模程序，以及引导层和有机膜的沉积仅在感测SAW所需的位置 / BAW原理的传感器。不同的热处理溶液可用于固化通过直接印刷方法沉积的凝胶状有机膜。

2. 发明申请

US20080229831A1 Design and deposition of sensing layers for surface acoustic wave chemical sensors based on supra-molecular chemistry 有权
标题翻译：基于超分子化学的表面声波化学传感器感应层的设计和沉积
公开(公告)号：US20080229831A1
公开(公告)日：2008-09-25
申请号：US11728359
申请日：2007-03-23
申请人： Bogdan Catalin Serban , Viorel V. Avramescu , Cornel P. Cobianu , Ion Georgescu , Nicolae Varachiu
发明人： Bogdan Catalin Serban , Viorel V. Avramescu , Cornel P. Cobianu , Ion Georgescu , Nicolae Varachiu
IPC分类号： G01N29/00 , B05D5/12
CPC分类号： G01N29/022 , B81B2201/0214 , B81C1/00206 , G01N29/2462 , G01N2291/021 , G01N2291/0423
摘要： The design and deposition of a sensing layer for room temperature SAW/BAW chemical sensors utilizing macrocyclic compounds in accordance with supra-molecular chemistry principles. The gas to be sensed is attached to the organic sensing film thus changing its visco-elastic properties and creating a mass increase of the film deposited on the surface of SAW/BAW devices. A direct printing method can be used as an additive, mask-less procedure to deposit metallic interdigital transducers and electrodes required for SAW/BAW devices, along with the deposition of a guiding layer and the organic films only on the location required by the sensing SAW/BAW principle of the sensor. Different thermal treatment solutions can be used for the consolidation of the gelly organic films deposited by the direct printing methods.
摘要翻译：根据超分子化学原理，使用大环化合物的室温SAW / BAW化学传感器的感测层的设计和沉积。被感测的气体被附着到有机传感膜上，从而改变其粘弹性，并且产生沉积在SAW / BAW装置的表面上的膜的质量增加。直接印刷方法可以用作为SAW / BAW器件所需的金属叉指式换能器和电极的添加剂，无掩模程序，以及引导层和有机膜的沉积仅在感测SAW所需的位置 / BAW原理的传感器。不同的热处理溶液可用于固化通过直接印刷方法沉积的凝胶状有机膜。

3. 发明授权

US07391325B2 Multifunctional multichip system for wireless sensing 有权
标题翻译：多功能多芯片无线传感系统
公开(公告)号：US07391325B2
公开(公告)日：2008-06-24
申请号：US11331722
申请日：2006-01-13
申请人： Cornel P. Cobianu , Ion Georgescu , James D. Cook , Viorel V. Avramescu
发明人： Cornel P. Cobianu , Ion Georgescu , James D. Cook , Viorel V. Avramescu
IPC分类号： G08B13/14
CPC分类号： G06K19/0723 , G06K19/0716
摘要： A multifunctional multichip system can operate in a passive mode by using at least one antenna to receive electromagnetic energy and using that energy to perform system functions. The system includes a sensor, an impedance matching circuit and an RFID module. The sensor produces a sensor signal containing a measurement. The RFID can produce an identification signal containing identification information. Alternatively, the RFID chip can be used in an addressing mode wherein the system only produces a signal in response to an addressing signal containing addressing information. The addressing signal is received from the electromagnetic field. In either mode, the sensor signal is coupled from the antenna into the electromagnetic field from which a receiver can obtain it. The signal can contain the identification information as well as the measurement. A matching network minimizes the effects of impedance mismatches between the system elements.
摘要翻译：多功能多芯片系统可以通过使用至少一个天线来接收电磁能并使用该能量来执行系统功能，以无源模式操作。该系统包括传感器，阻抗匹配电路和RFID模块。传感器产生包含测量值的传感器信号。 RFID可以产生包含识别信息的识别信号。或者，RFID芯片可以以寻址模式使用，其中系统仅响应于包含寻址信息的寻址信号产生信号。从电磁场接收寻址信号。在任一模式中，传感器信号从天线耦合到电磁场中，接收器可从该电磁场获得它。该信号可以包含识别信息以及测量。匹配网络可以最大限度地减少系统元件之间阻抗失配的影响。

4. 发明申请

US20150022491A1 TOUCH SENSOR AND METHODS OF MAKING SAME 有权
标题翻译：触摸传感器及其制作方法
公开(公告)号：US20150022491A1
公开(公告)日：2015-01-22
申请号：US14333193
申请日：2014-07-16
申请人： Viorel Georgel Dumitru , Stefan Dan Costea , Ion Georgescu , Mihai Brezeanu , Bogdan-Catalin Serban
发明人： Viorel Georgel Dumitru , Stefan Dan Costea , Ion Georgescu , Mihai Brezeanu , Bogdan-Catalin Serban
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/03545 , G06F3/0414 , G06F3/044 , G06F2203/04106
摘要： The present disclosure relates to a touch sensor and touch sensitive display having a plurality of first and second conductive lines arranged substantially orthogonally with a sensing material to sense a change in capacitance between them. The first and second conductive lines and the sensing material defining an array of sensitive transistors.
摘要翻译：本公开涉及一种触摸传感器和触敏显示器，其具有基本上与感测材料正交布置的多个第一和第二导线，以感测它们之间的电容变化。第一和第二导线和感测材料限定敏感晶体管阵列。

5. 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。

6. 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。

7. 发明申请

US20080001741A1 Large area distributed sensor 审中-公开
标题翻译：大面积分布传感器
公开(公告)号：US20080001741A1
公开(公告)日：2008-01-03
申请号：US11477257
申请日：2006-06-29
申请人： Cornel P. Cobianu , Ion Georgescu , Viorel-Georgel Dumitru
发明人： Cornel P. Cobianu , Ion Georgescu , Viorel-Georgel Dumitru
IPC分类号： G08B13/14 , G08B21/00
CPC分类号： G08B13/128 , B60R25/1004 , G08B13/1454
摘要： A wireless monitoring system and method. A distributed electrical circuit can be printed on a dielectric film for wrapping pallets or containers in a logistic chain, wherein the distributed electrical circuit (e.g., a Wheatstone Bridge) detects a rupture of the film through an electrical resistance change of one or more elements of the distributed electrical circuit. The electrical resistance change is indicative of a potential tampering event. An electronic module can be provided that conditions and processes a signal transmitted from the distributed electrical circuit and thereafter transmits the signal wirelessly via an antenna to a monitoring station. Additionally, a monitoring station can be implemented, which communicates with a network and the electronic module, and permits a user in real time to receive data concerning the potential tampering event.
摘要翻译：一种无线监控系统及方法。分布式电路可以印刷在用于将托盘或容器包裹在逻辑链中的电介质膜上，其中分布式电路（例如，惠斯通电桥）通过一个或多个元件的电阻变化来检测膜的破裂分布式电路。电阻变化表示潜在的篡改事件。可以提供一种电子模块，其对从分布式电路发送的信号进行调节和处理，然后经由天线将信号无线发送到监控站。此外，可以实现与网络和电子模块进行通信并且允许用户实时地接收关于潜在篡改事件的数据的监控站。

8. 发明授权

US07784344B2 Integrated MEMS 3D multi-sensor 有权
标题翻译：集成MEMS三维多传感器
公开(公告)号：US07784344B2
公开(公告)日：2010-08-31
申请号：US11947603
申请日：2007-11-29
申请人： Ioan Pavelescu , Ion Georgescu , Dana Elena Guran , Cornel P. Cobianu
发明人： Ioan Pavelescu , Ion Georgescu , Dana Elena Guran , Cornel P. Cobianu
IPC分类号： G01P15/125 , G01P15/08
CPC分类号： G01P15/125 , G01D21/02 , G01P15/18 , G01P2015/082
摘要： Apparatus, methods, and systems for sensing acceleration and magnetic fields in all three axes from a first capacitive bridge sensor having a first proof mass; and a second capacitive bridge sensor having a second proof mass located within the first proof mass. The second proof mass is coupled to the first proof mass by springs that permit movement in the second axis. Sensing of the remaining axis of interest may be done by a third and fourth capacitive bridge configured similar to that of the first and second capacitive bridge sensors. The third and fourth capacitive bridge sensors may be oriented 90 degrees off of the first and second capacitive bridge. An alternative is to locate a third capacitive bridge within the second proof mass.
摘要翻译：用于感测来自具有第一检测质量的第一电容桥式传感器的所有三个轴上的加速度和磁场的装置，方法和系统; 以及第二电容桥式传感器，其具有位于所述第一检验质量块内的第二检验质量块。第二检测质量体通过允许在第二轴线上移动的弹簧联接到第一检验质量块。感兴趣的剩余轴可以通过配置成类似于第一和第二电容桥式传感器的第三和第四电容性桥接来实现。第三和第四电容桥式传感器可以取向于第一和第二电容桥90度。另一种选择是在第二个检测质量块内定位第三个电容桥。

9. 发明申请

US20090139330A1 INTEGRATED MEMS 3D MULTI-SENSOR 有权
标题翻译：集成MEMS 3D多传感器
公开(公告)号：US20090139330A1
公开(公告)日：2009-06-04
申请号：US11947603
申请日：2007-11-29
申请人： Ioan Pavelescu , Ion Georgescu , Dana Elena Guran , Cornel P. Cobianu
发明人： Ioan Pavelescu , Ion Georgescu , Dana Elena Guran , Cornel P. Cobianu
IPC分类号： G01P15/125
CPC分类号： G01P15/125 , G01D21/02 , G01P15/18 , G01P2015/082
摘要： Apparatus, methods, and systems for sensing acceleration and magnetic fields in all three axes from a first capacitive bridge sensor having a first proof mass; and a second capacitive bridge sensor having a second proof mass located within the first proof mass. The second proof mass is coupled to the first proof mass by springs that permit movement in the second axis. The of sense the remaining axis of interest may be done by a third and fourth capacitive bridge configured similar to that of the first and second capacitive bridge sensors. The third and fourth capacitive bridge sensors may be oriented 90 degrees off of the first and second capacitive bridge. An alternative is to locate a third capacitive bridge within the second proof mass.
摘要翻译：用于感测来自具有第一检测质量的第一电容桥式传感器的所有三个轴上的加速度和磁场的装置，方法和系统; 以及第二电容桥式传感器，其具有位于所述第一检验质量块内的第二检验质量块。第二检测质量体通过允许在第二轴线上移动的弹簧联接到第一检验质量块。感测的剩余轴可以由配置为类似于第一和第二电容桥式传感器的第三和第四电容性桥接来实现。第三和第四电容桥式传感器可以取向于第一和第二电容桥90度。另一种选择是在第二个检测质量块内定位第三个电容桥。

10. 发明申请

US20090150029A1 CAPACITIVE INTEGRATED MEMS MULTI-SENSOR 审中-公开
标题翻译：电容式集成MEMS多传感器
公开(公告)号：US20090150029A1
公开(公告)日：2009-06-11
申请号：US11942592
申请日：2007-11-19
申请人： Ioan Pavelescu , Ion Georgescu , Cornel P. Cobianu , Dana Elena Guran
发明人： Ioan Pavelescu , Ion Georgescu , Cornel P. Cobianu , Dana Elena Guran
IPC分类号： B60R21/00 , G01P15/125 , G01P15/08 , G01P21/00
CPC分类号： G01P15/08 , G01D5/24 , G01P15/125
摘要： Apparatus, methods, and systems for incorporating and reading a plurality of bridge sensors is disclosed. The bridge sensors may be capacitive bridge sensors located on the same substrate with a digital processor and signal processing circuits to read the outputs of the sensors. The bridge sensors are accessed by a switch network coupled to the plurality of bridge sensors to selectively provide an output from at least one of the plurality of bridge sensors. The switch network may be a multiplexer, which provides a periodically oscillating voltage to the sensors, to energize the sensors. The multiplexer may also provide output from the energized sensor to the digital processor.
摘要翻译：公开了用于并入和读取多个桥式传感器的装置，方法和系统。桥式传感器可以是位于同一基板上的电容式桥式传感器，其具有数字处理器和用于读取传感器的输出的信号处理电路。桥式传感器由耦合到多个桥式传感器的开关网络访问，以选择性地提供来自多个桥式传感器中的至少一个的输出。开关网络可以是多路复用器，其向传感器提供周期性的振荡电压，以使传感器通电。多路复用器还可以将通电传感器的输出提供给数字处理器。

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