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1. 发明授权

US07723961B2 MEMS based battery monitoring technical field 有权
标题翻译：基于MEMS的电池监控技术领域
公开(公告)号：US07723961B2
公开(公告)日：2010-05-25
申请号：US11890570
申请日：2007-08-07
申请人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu , Mihai Gologanu , Stefan D. Costea
发明人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu , Mihai Gologanu , Stefan D. Costea
IPC分类号： H02J7/00 , H02J7/04 , H02H7/18 , H02H3/20 , H02H3/24 , H02H3/00 , H02H5/04
CPC分类号： H02J7/0031 , H02J2007/0037
摘要： A battery protection and monitoring system includes a plurality of MAFET (Mechanically Actuated Field Effect Transistor) switches, wherein each MAFET switch among the MAFET switches is capable of switching from an open switch condition to a closed switch condition or vice versa, such that the plurality of MAFET switches are connectable to a battery. Such a system further includes one or more transistors associated with and which communicate electrically with at least one MAFET switch among the MAFET switches. A PPTC (Polymeric Positive Temperature Coefficient) device is also associated with the transistors and the MAFET switches, such that the PPTC device, the MAFET switches and the transistors operate in association with one another and the open switch condition or the closed switch condition of the plurality of MAFET switches to identify, monitor and thus prevent at least one dangerous condition associated with the battery.
摘要翻译：电池保护和监测系统包括多个MAFET（机械致动场效应晶体管）开关，其中MAFET开关中的每个MAFET开关能够从开路开关状态切换到闭合开关状态，反之亦然，使得多个的MAFET开关可连接到电池。这样的系统还包括与MAFET开关中的至少一个MAFET开关相关联并与其通信的一个或多个晶体管。 PPTC（聚合正温度系数）器件还与晶体管和MAFET开关相关联，使得PPTC器件，MAFET开关和晶体管彼此相关联地操作，并且开路开关条件或闭合开关条件多个MAFET开关来识别，监控并因此防止与电池相关联的至少一个危险状况。

2. 发明申请

US20090039832A1 Mems based battery monitoring technical field 有权
标题翻译：基于Mems的电池监控技术领域
公开(公告)号：US20090039832A1
公开(公告)日：2009-02-12
申请号：US11890570
申请日：2007-08-07
申请人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu , Mihai Gologanu , Stefan D. Costea
发明人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu , Mihai Gologanu , Stefan D. Costea
IPC分类号： H02J7/00 , G01R31/36 , H02H3/20 , H02H3/24
CPC分类号： H02J7/0031 , H02J2007/0037
摘要： A battery protection and monitoring system includes a plurality of MAFET (Mechanically Actuated Field Effect Transistor) switches, wherein each MAFET switch among the MAFET switches is capable of switching from an open switch condition to a closed switch condition or vice versa, such that the plurality of MAFET switches are connectable to a battery. Such a system further includes one or more transistors associated with and which communicate electrically with at least one MAFET switch among the MAFET switches. A PPTC (Polymeric Positive Temperature Coefficient) device is also associated with the transistors and the MAFET switches, such that the PPTC device, the MAFET switches and the transistors operate in association with one another and the open switch condition or the closed switch condition of the plurality of MAFET switches to identify, monitor and thus prevent at least one dangerous condition associated with the battery.
摘要翻译：电池保护和监测系统包括多个MAFET（机械致动场效应晶体管）开关，其中MAFET开关中的每个MAFET开关能够从开路开关状态切换到闭合开关状态，反之亦然，使得多个的MAFET开关可连接到电池。这样的系统还包括与MAFET开关中的至少一个MAFET开关相关联并与其通信的一个或多个晶体管。 PPTC（聚合正温度系数）器件还与晶体管和MAFET开关相关联，使得PPTC器件，MAFET开关和晶体管彼此相关联地操作，并且开路开关条件或闭合开关条件多个MAFET开关来识别，监控并因此防止与电池相关联的至少一个危险状况。

3. 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。

4. 发明授权

US07927906B2 Method for MEMS threshold sensor packaging 有权
标题翻译： MEMS阈值传感器封装方法
公开(公告)号：US07927906B2
公开(公告)日：2011-04-19
申请号：US12025517
申请日：2008-02-04
申请人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu
发明人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu
IPC分类号： H01L21/00
CPC分类号： G01L9/0098 , B81C1/00333 , B81C1/00873 , B81C2203/0118 , G01K1/08 , G01P1/023 , G01P15/0802 , G01P15/0891 , G01P15/124 , H01L23/10 , H01L29/513 , H01L29/515 , H01L29/78 , H01L2924/0002 , H01L2924/01079 , H01L2924/13091 , H01L2924/00
摘要： Apparatus, methods, and systems for bonding a cover wafer to a MEMS threshold sensors located on a silicon disc. The cover wafer is trenched to form a region when bonded to the silicon wafer that produces a gap over the contact bond pads of the MEMS threshold sensor. The method includes a series of cuts that remove part of the cover wafer over the trenches to permit additional cuts that may avoid the contact bond pads of the MEMS threshold sensor. In addition the glass frit provides for isolation of the sensor with a hermetic seal. The cavity between the MEMS threshold sensor and the cover wafer may be injected with a gas such as nitrogen to influence the properties of the MEMS threshold sensor. The MEMS threshold sensor may be utilized to sense a threshold for pressure, temperature or acceleration.
摘要翻译：用于将覆盖晶片接合到位于硅盘上的MEMS阈值传感器的装置，方法和系统。覆盖晶片被沟槽化以在与硅晶片接合时形成区域，该区域在MEMS阈值传感器的接触焊盘上产生间隙。该方法包括一系列切口，其移除沟槽上的覆盖晶片的一部分以允许可避免MEMS阈值传感器的接触焊盘的额外切口。此外，玻璃料提供具有气密密封的传感器的隔离。 MEMS阈值传感器和盖晶片之间的空腔可以注入诸如氮气的气体以影响MEMS阈值传感器的性质。可以使用MEMS阈值传感器来感测压力，温度或加速度的阈值。

5. 发明申请

US20090194828A1 METHOD FOR MEMS THRESHOLD SENSOR PACKAGING 有权
标题翻译： MEMS阈值传感器包装方法
公开(公告)号：US20090194828A1
公开(公告)日：2009-08-06
申请号：US12025517
申请日：2008-02-04
申请人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu
发明人： Cornel P. Cobianu , Viorel-Georgel Dumitru , Ion Georgescu
IPC分类号： H01L29/84 , H01L21/52 , H01L29/66
CPC分类号： G01L9/0098 , B81C1/00333 , B81C1/00873 , B81C2203/0118 , G01K1/08 , G01P1/023 , G01P15/0802 , G01P15/0891 , G01P15/124 , H01L23/10 , H01L29/513 , H01L29/515 , H01L29/78 , H01L2924/0002 , H01L2924/01079 , H01L2924/13091 , H01L2924/00
摘要： Apparatus, methods, and systems for bonding a cover wafer to a MEMS threshold sensors located on a silicon disc. The cover wafer is trenched to form a region when bonded to the silicon wafer that produces a gap over the contact bond pads of the MEMS threshold sensor. The method includes a series of cuts that remove part of the cover wafer over the trenches to permit additional cuts that may avoid the contact bond pads of the MEMS threshold sensor. In addition the glass frit provides for isolation of the sensor with a hermetic seal. The cavity between the MEMS threshold sensor and the cover wafer may be injected with a gas such as nitrogen to influence the properties of the MEMS threshold sensor. The MEMS threshold sensor may be utilized to sense a threshold for pressure, temperature or acceleration.
摘要翻译：用于将覆盖晶片接合到位于硅盘上的MEMS阈值传感器的装置，方法和系统。覆盖晶片被沟槽化以在与硅晶片接合时形成区域，该区域在MEMS阈值传感器的接触焊盘上产生间隙。该方法包括一系列切口，其移除沟槽上的覆盖晶片的一部分以允许可避免MEMS阈值传感器的接触焊盘的额外切口。此外，玻璃料提供具有气密密封的传感器的隔离。 MEMS阈值传感器和盖晶片之间的空腔可以注入诸如氮气的气体以影响MEMS阈值传感器的性质。可以使用MEMS阈值传感器来感测压力，温度或加速度的阈值。

6. 发明申请

US20110138878A1 CARBON DIOXIDE SENSOR WITH FUNTIONALIZED RESONATING BEAMS 有权
标题翻译：二氧化碳传感器，具有功能化的共振物质
公开(公告)号：US20110138878A1
公开(公告)日：2011-06-16
申请号：US12962170
申请日：2010-12-07
申请人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
发明人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
IPC分类号： G01N29/036
CPC分类号： G01N33/004 , G01N29/022 , G01N29/036 , G01N2291/021 , G01N2291/0256 , G01N2291/02809 , G01N2291/0427 , Y02A50/244
摘要： A carbon dioxide sensor comprising a first beam that includes a functionalized surface and a second beam that includes a functionalized surface such that reduced-drift differential sensing of carbon dioxide may be performed by monitoring changes in the resonant frequency of the first beam relative to the resonant frequency of second beam.
摘要翻译：一种二氧化碳传感器，包括包括官能化表面的第一光束和包括官能化表面的第二光束，使得可以通过监测第一光束相对于谐振的谐振频率的变化来执行二氧化碳的减小漂移差分感测第二光束的频率。

7. 发明申请

US20100012168A1 QUANTUM DOT SOLAR CELL 审中-公开
标题翻译：量子太阳能电池
公开(公告)号：US20100012168A1
公开(公告)日：2010-01-21
申请号：US12504638
申请日：2009-07-16
申请人： Mihai N. Mihaila , Viorel-Georgel Dumitru , Cornel P. Cobianu , Mircea Bercu , Bogdan-Catalin Serban
发明人： Mihai N. Mihaila , Viorel-Georgel Dumitru , Cornel P. Cobianu , Mircea Bercu , Bogdan-Catalin Serban
IPC分类号： H01L31/042 , H01L31/00
CPC分类号： H01L31/0352 , H01L31/078 , Y02E10/50
摘要： Solar cells and solar cell assemblies that may be tuned for greater sensitivity to particular ranges of energy within the electromagnetic spectrum. In some instances, a solar cell may include a tunable electron conductor that permits greater choices in quantum dots, thereby providing solar cells that can be constructed to utilize a larger fraction of the solar spectrum. In some cases, the electron conductor may include group III nitride-based materials. A solar cell assembly is also disclosed that may include a first quantum dot solar cell and a second quantum dot solar cell. The first and second quantum dot solar cells may be tuned for differing portions of the electromagnetic spectrum.
摘要翻译：太阳能电池和太阳能电池组件可以被调整以对电磁光谱内的特定能量范围提供更高的灵敏度。在一些情况下，太阳能电池可以包括可调电子导体，其允许量子点中的更多选择，从而提供太阳能电池，其可构造为利用太阳光谱的较大部分。在一些情况下，电子导体可以包括III族氮化物基材料。还公开了可以包括第一量子点太阳能电池和第二量子点太阳能电池的太阳能电池组件。第一和第二量子点太阳能电池可以针对电磁频谱的不同部分进行调谐。

8. 发明授权

US07867552B2 Methods for use of a sensitive layer for hydrogen sulphide detection with SAW/BAW devices 有权
标题翻译：使用SAW / BAW器件检测敏感层进行硫化氢检测的方法
公开(公告)号：US07867552B2
公开(公告)日：2011-01-11
申请号：US12116778
申请日：2008-05-07
申请人： Bogdan-Catalin Serban , Viorel-Georgel Dumitru , Cornel P. Cobianu , Stefan-Dan Costea , Nicolae Varachiu , Stefan I. Voicu
发明人： Bogdan-Catalin Serban , Viorel-Georgel Dumitru , Cornel P. Cobianu , Stefan-Dan Costea , Nicolae Varachiu , Stefan I. Voicu
IPC分类号： G01N27/416 , B05D5/12
CPC分类号： G01N33/0044 , G01N29/022 , G01N2291/014 , G01N2291/0255 , G01N2291/0423 , G01N2291/0426
摘要： Methods can be adapted for design of a sensitive monolayer for detection of hydrogen sulphide at room temperature with SAW/BAW devices. The sensitive monolayer can be synthesized based on chemical compounds, which belongs to a class of thiacalix[n]arenas, mercapto halides, mercapto alcohols and chloromethylated thiacalix[n]arenas. The sensitive monolayer can be directly immobilized or anchored at the surface of a piezoelectric quartz substrate in a covalently bonded manner by means of direct printing process. The piezoelectric quartz substrate can be activated in basic medium or in acid medium before the immobilization of the sensitive monolayer in order to increase the population of OH groups. Thus, the synthesized sensitive monolayer exhibits a high site density, fast response and long-term stability for H2S sensing.
摘要翻译：可以使用SAW / BAW器件在室温下设计用于检测硫化氢的敏感单层的方法。敏感单层可以基于化学化合物合成，该化合物属于一类thiacalix [n]，巯基卤化物，巯基醇和氯甲基化硫化钠[n]场。敏感单层可以通过直接印刷方法以共价键合的方式直接固定或锚定在压电石英基板的表面。在敏感单层固定之前，压电石英衬底可以在碱性介质中或在酸性介质中活化，以增加OH基团的数量。因此，合成的敏感单层表现出高的位置密度，快速响应和H2S感测的长期稳定性。

9. 发明授权

US08544314B2 Carbon dioxide sensor with functionalized resonating beams 有权
标题翻译：具有功能化谐振梁的二氧化碳传感器
公开(公告)号：US08544314B2
公开(公告)日：2013-10-01
申请号：US12962170
申请日：2010-12-07
申请人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
发明人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
IPC分类号： G01N30/96 , G01N29/036
CPC分类号： G01N33/004 , G01N29/022 , G01N29/036 , G01N2291/021 , G01N2291/0256 , G01N2291/02809 , G01N2291/0427 , Y02A50/244
摘要： A carbon dioxide sensor comprising a first beam that includes a functionalized surface and a second beam that includes a functionalized surface such that reduced-drift differential sensing of carbon dioxide may be performed by monitoring changes in the resonant frequency of the first beam relative to the resonant frequency of second beam.
摘要翻译：一种二氧化碳传感器，包括包括官能化表面的第一光束和包括官能化表面的第二光束，使得可以通过监测第一光束相对于谐振的谐振频率的变化来执行二氧化碳的减小漂移差分感测第二光束的频率。

10. 发明申请

US20110143448A1 SO2 DETECTION USING DIFFERENTIAL NANO-RESONATORS AND METHODS RELATED THERETO 有权
标题翻译：使用差分纳米共振器的SO2检测及其相关方法
公开(公告)号：US20110143448A1
公开(公告)日：2011-06-16
申请号：US12962301
申请日：2010-12-07
申请人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
发明人： Bogdan Catalin Serban , Cornel P. Cobianu , Mihai N. Mihaila , Viorel Georgel Dumitru
IPC分类号： G01N29/036 , B05D1/36 , H05K13/00
CPC分类号： G01N29/022 , G01N29/036 , G01N29/30 , G01N2291/0255 , G01N2291/0256 , G01N2291/0427 , Y10T29/49117 , Y10T436/18 , Y10T436/186
摘要： A sulfur dioxide sensor comprising a first beam having a functionalized sensing surface capable of sensing sulfur dioxide, the first beam capable of producing a first resonant frequency; and a second beam having a functionalized reference surface not capable of sensing sulfur dioxide, the second beam capable of producing a second resonant frequency, wherein differential sensing of sulfur dioxide may be performed, further wherein the first beam is functionalized with a liquid phase of a first polymeric compound and the second beam is functionalized with a liquid phase of a second polymeric compound is provided. In one embodiment, the sensor is a nano-sensor capable of low drift accurately detecting sulfur dioxide levels at the zeptograms level. Methods of making and using a sulfur dioxide sensor are also provided.
摘要翻译：二氧化硫传感器包括具有能够感测二氧化硫的功能化感测表面的第一光束，所述第一光束能够产生第一谐振频率; 以及具有不能感测二氧化硫的功能化参考表面的第二光束，所述第二光束能够产生第二共振频率，其中可执行二氧化硫的差分感测，其中所述第一光束用液相第一聚合物化合物和第二束用第二聚合物的液相进行功能化。在一个实施例中，传感器是能够低漂移的纳米传感器，准确地检测符号水平的二氧化硫水平。还提供了制造和使用二氧化硫传感器的方法。

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