专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050074904A1 Magnetostrictive ligand sensor 有权
标题翻译：磁致伸缩配体传感器
公开(公告)号：US20050074904A1
公开(公告)日：2005-04-07
申请号：US10923414
申请日：2004-08-20
申请人： Bryan Chin , Zhongyang Cheng , Vitaly Vodyanoy , James Barbaree , Valery Petrenko , Tung-Shi Huang , Howard Wikle
发明人： Bryan Chin , Zhongyang Cheng , Vitaly Vodyanoy , James Barbaree , Valery Petrenko , Tung-Shi Huang , Howard Wikle
IPC分类号： G01N33/543 , G01N33/553
CPC分类号： G01N27/745 , G01N33/5434
摘要： A magnetostrictive ligand sensor device (MLSD), system and method are provided having at least one magnetostrictive particle (MSP) to which is bound at least one binding element. The MSP may be dispersed in a sample containing a target ligand such that the target ligand binds thereto. A driver is also provided to emit a varying magnetic field such that the MSP produces a resonance response detectable by a measurement device configured to receive and detect changes in the resonance response that are due to alterations of the binding element. The MLSD and assays find use in identifying and quantitating ligands as well as chemicals and environmental conditions in a sample or patient.
摘要翻译：提供了具有至少一个磁致伸缩颗粒（MSP）的磁致伸缩配体传感器装置（MLSD），系统和方法，其结合至少一个结合元件。 MSP可以分散在含有靶配体的样品中，使得靶配体与其结合。还提供驱动器以发射变化的磁场，使得MSP产生由测量装置可检测的共振响应，该测量装置被配置为接收和检测由于绑定元件的改变而引起的共振响应的变化。 MLSD和测定法用于鉴定和定量配体以及样品或患者中的化学物质和环境条件。

2. 发明授权

US07759134B2 Magnetostrictive ligand sensor 有权
标题翻译：磁致伸缩配体传感器
公开(公告)号：US07759134B2
公开(公告)日：2010-07-20
申请号：US10923414
申请日：2004-08-20
申请人： Bryan A. Chin , Zhongyang Cheng , Vitaly J. Vodyanoy , James Barbaree , Valery A. Petrenko , Tung-Shi Huang , Howard C. Wikle, III
发明人： Bryan A. Chin , Zhongyang Cheng , Vitaly J. Vodyanoy , James Barbaree , Valery A. Petrenko , Tung-Shi Huang , Howard C. Wikle, III
IPC分类号： G01N33/553
CPC分类号： G01N27/745 , G01N33/5434
摘要： A magnetostrictive ligand sensor device (MLSD), system and method are provided having at least one magnetostrictive particle (MSP) to which is bound at least one binding element. The MSP may be dispersed in a sample containing a target ligand such that the target ligand binds thereto. A driver is also provided to emit a varying magnetic field such that the MSP produces a resonance response detectable by a measurement device configured to receive and detect changes in the resonance response that are due to alterations of the binding element. The MLSD and assays find use in identifying and quantitating ligands as well as chemicals and environmental conditions in a sample or patient.
摘要翻译：提供了具有至少一个磁致伸缩颗粒（MSP）的磁致伸缩配体传感器装置（MLSD），系统和方法，其结合至少一个结合元件。 MSP可以分散在含有靶配体的样品中，使得靶配体与其结合。还提供驱动器以发射变化的磁场，使得MSP产生由测量装置可检测的共振响应，该测量装置被配置为接收和检测由于绑定元件的改变而引起的共振响应的变化。 MLSD和测定法用于鉴定和定量配体以及样品或患者中的化学物质和环境条件。

3. 发明申请

US20120280682A1 Systems for Characterizing Resonance Behavior of Magnetostrictive Resonators 有权
标题翻译：用于表征磁致伸缩谐振器谐振特性的系统
公开(公告)号：US20120280682A1
公开(公告)日：2012-11-08
申请号：US13441572
申请日：2012-04-06
申请人： Zhongyang Cheng , Anxue Zhang , Kewei Zhang , Bryan Chin
发明人： Zhongyang Cheng , Anxue Zhang , Kewei Zhang , Bryan Chin
IPC分类号： G01R33/341 , G01R33/46
CPC分类号： G01N29/2412 , G01N29/30 , G01N33/02 , G01N2291/014 , G01N2291/023 , G01R33/44
摘要： Illustrative embodiments of systems for characterizing resonance behavior of magnetostrictive resonators are disclosed. In one illustrative embodiment, an apparatus may comprise a first channel including one or more driving coils and one or more magnetostrictive resonators, the first channel having a first impedance; a second channel having a second impedance, the second impedance differing from the first impedance by an impedance attributable to the one or more magnetostrictive resonators; a signal source configured to apply an input signal to both the first and second channels; and a signal receiver configured to generate a combined output signal in response to output signals measured from both the first and second channels.
摘要翻译：公开了用于表征磁致伸缩谐振器的谐振特性的系统的说明性实施例。在一个说明性实施例中，装置可以包括包括一个或多个驱动线圈和一个或多个磁致伸缩谐振器的第一通道，第一通道具有第一阻抗; 具有第二阻抗的第二通道，所述第二阻抗与所述第一阻抗不同，所述阻抗可归因于所述一个或多个磁致伸缩谐振器; 信号源，被配置为向第一和第二通道施加输入信号; 以及信号接收器，被配置为响应于从第一和第二通道测量的输出信号产生组合的输出信号。

4. 发明授权

US09201048B2 Systems for characterizing resonance behavior of magnetostrictive resonators 有权
标题翻译：用于表征磁致伸缩谐振器谐振特性的系统
公开(公告)号：US09201048B2
公开(公告)日：2015-12-01
申请号：US13441572
申请日：2012-04-06
申请人： Zhongyang Cheng , Anxue Zhang , Kewei Zhang , Bryan Chin
发明人： Zhongyang Cheng , Anxue Zhang , Kewei Zhang , Bryan Chin
IPC分类号： G01N29/30 , G01N33/02 , G01N29/24
CPC分类号： G01N29/2412 , G01N29/30 , G01N33/02 , G01N2291/014 , G01N2291/023 , G01R33/44
摘要： Illustrative embodiments of systems for characterizing resonance behavior of magnetostrictive resonators are disclosed. In one illustrative embodiment, an apparatus may comprise a first channel including one or more driving coils and one or more magnetostrictive resonators, the first channel having a first impedance; a second channel having a second impedance, the second impedance differing from the first impedance by an impedance attributable to the one or more magnetostrictive resonators; a signal source configured to apply an input signal to both the first and second channels; and a signal receiver configured to generate a combined output signal in response to output signals measured from both the first and second channels.
摘要翻译：公开了用于表征磁致伸缩谐振器的谐振特性的系统的说明性实施例。在一个说明性实施例中，装置可以包括包括一个或多个驱动线圈和一个或多个磁致伸缩谐振器的第一通道，第一通道具有第一阻抗; 具有第二阻抗的第二通道，所述第二阻抗与所述第一阻抗不同，所述阻抗可归因于所述一个或多个磁致伸缩谐振器; 信号源，被配置为向第一和第二通道施加输入信号; 以及信号接收器，被配置为响应于从第一和第二通道测量的输出信号产生组合的输出信号。

5. 发明授权

US07608976B1 Electroactive co-polymer systems and devices using the same 失效
标题翻译：电活性共聚物系统和使用其的装置
公开(公告)号：US07608976B1
公开(公告)日：2009-10-27
申请号：US12069312
申请日：2008-02-07
申请人： Zhongyang Cheng , Zhimin Li , Yuhong Wang
发明人： Zhongyang Cheng , Zhimin Li , Yuhong Wang
IPC分类号： H01L41/08 , H01M4/62
CPC分类号： H01M4/60 , H01H55/00 , H01L41/08 , H01L41/193 , Y10S310/80
摘要： Electroactive P(VDF-CTFE) copolymers comprising CTFE in ranges between 5 mol % to 20 mol % are disclosed. The electroactive P(VDF-CTFE) copolymers are formed into films that exhibit strain values of 2% or more in response to one or more electromagnetic fields. The electroactive P(VDF-CTFE) copolymer films are deposited using ink-jet printing, slide coating, spin-coating, extrusion coating, meniscus coating, dip coating, spray coating or a combination thereof. Patterned P(VDF-CTFE) copolymer films are formed using lithographic techniques, nanoimprint techniques, nanolithography techniques or a combination thereof. The electroactive P(VDF-CTFE) copolymer films are used in the activation and/or operation of micro-mechanical devices and/or electrical devices.
摘要翻译：公开了包含CTFE在5mol％至20mol％范围内的电活性P（VDF-CTFE）共聚物。电活性P（VDF-CTFE）共聚物形成为响应于一个或多个电磁场而显示出2％以上的应变值的膜。使用喷墨印刷，滑动涂布，旋涂，挤出涂布，弯液面涂布，浸涂，喷涂或其组合来沉积电活性P（VDF-CTFE）共聚物膜。使用光刻技术，纳米压印技术，纳米光刻技术或其组合形成图案化的P（VDF-CTFE）共聚物膜。电活性P（VDF-CTFE）共聚物膜用于微机械装置和/或电气装置的活化和/或操作。

6. 发明授权

US09746443B2 In-situ pathogen detection using magnetoelastic sensors 有权
公开(公告)号：US09746443B2
公开(公告)日：2017-08-29
申请号：US14064308
申请日：2013-10-28
申请人： Bryan A. Chin , Zhongyang Cheng , Suiqiong Li , Mi-Kyung Park , Shin Horikawa , Yating Chai , Kanchana Weerakoon , Stevie R. Best , Martin E. Baltazar-Lopez , Howard C. Wikle
发明人： Bryan A. Chin , Zhongyang Cheng , Suiqiong Li , Mi-Kyung Park , Shin Horikawa , Yating Chai , Kanchana Weerakoon , Stevie R. Best , Martin E. Baltazar-Lopez , Howard C. Wikle
IPC分类号： G01N27/72 , G01N27/74 , G01N33/543
CPC分类号： G01N27/72 , G01N27/745 , G01N33/54373
摘要： In at least one illustrative embodiment, a method for in-situ pathogen detection may comprise distributing one or more magnetoelastic measurement sensors on a surface of a test object, wherein each of the one or more magnetoelastic measurement sensors includes a biorecognition element configured to bind with a pathogen to cause a shift in a characteristic frequency of the associated measurement sensor; applying a varying magnetic field, using a test coil, to the one or more magnetoelastic measurement sensors distributed on the surface of the test object, wherein the test object is positioned outside of an inner volume defined by the test coil; detecting a frequency response of the one or more magnetoelastic measurement sensors using the test coil, while applying the varying magnetic field; and determining whether the pathogen is present based on the detected frequency response of the one or more magnetoelastic measurement sensors.

7. 发明申请

US20140120524A1 In-Situ Pathogen Detection Using Magnetoelastic Sensors 有权
标题翻译：使用磁弹性传感器的原位病原体检测
公开(公告)号：US20140120524A1
公开(公告)日：2014-05-01
申请号：US14064308
申请日：2013-10-28
申请人： Bryan A. Chin , Zhongyang Cheng , Suiqiong Li , Mi-Kyung Park , Shin Horikawa , Yating Chai , Kanchana Weerakoon , Stevie R. Best , Martin E. Baltazar-Lopez , Howard C. Wikle
发明人： Bryan A. Chin , Zhongyang Cheng , Suiqiong Li , Mi-Kyung Park , Shin Horikawa , Yating Chai , Kanchana Weerakoon , Stevie R. Best , Martin E. Baltazar-Lopez , Howard C. Wikle
IPC分类号： G01N27/72
CPC分类号： G01N27/72 , G01N27/745 , G01N33/54373
摘要： In at least one illustrative embodiment, a method for in-situ pathogen detection may comprise distributing one or more magnetoelastic measurement sensors on a surface of a test object, wherein each of the one or more magnetoelastic measurement sensors includes a biorecognition element configured to bind with a pathogen to cause a shift in a characteristic frequency of the associated measurement sensor; applying a varying magnetic field, using a test coil, to the one or more magnetoelastic measurement sensors distributed on the surface of the test object, wherein the test object is positioned outside of an inner volume defined by the test coil; detecting a frequency response of the one or more magnetoelastic measurement sensors using the test coil, while applying the varying magnetic field; and determining whether the pathogen is present based on the detected frequency response of the one or more magnetoelastic measurement sensors.
摘要翻译：在至少一个说明性实施例中，用于原位病原体检测的方法可以包括在测试对象的表面上分布一个或多个磁弹性测量传感器，其中所述一个或多个磁弹性测量传感器中的每一个包括生物识别元件，其被配置为与导致相关测量传感器的特征频率偏移的病原体; 使用测试线圈将变化的磁场施加到分布在所述测试对象表面上的所述一个或多个磁弹性测量传感器，其中所述测试对象位于由所述测试线圈限定的内部体积的外部; 在施加所述变化的磁场的同时，使用所述测试线圈检测所述一个或多个磁弹性测量传感器的频率响应; 以及基于所检测的所述一个或多个磁弹性测量传感器的频率响应来确定所述病原体是否存在。

8. 发明授权

US06852416B2 High dielectric constant composites of metallophthalaocyanine oligomer and poly(vinylidene-trifluoroethylene) copolymer 有权
标题翻译：金属酞菁低聚物和聚（亚乙烯基 - 三氟乙烯）共聚物的高介电常数复合材料
公开(公告)号：US06852416B2
公开(公告)日：2005-02-08
申请号：US10121936
申请日：2002-04-12
申请人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
发明人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
IPC分类号： C08F214/22 , C08F214/26 , H01L41/193 , B32B27/18 , C08L27/16 , H01L51/30
CPC分类号： H01L41/193 , C08F214/22 , C08F214/26 , Y10T428/3154
摘要： There are disclosed new composite materials having improved electric field induced strain levels, improved electric constants, and having advantageous mechanical properties for use in electrical devices.
摘要翻译：公开了具有改善的电场诱导应变水平，改进的电常数并且具有用于电气装置的有利的机械性能的新型复合材料。

9. 发明授权

US06787238B2 Terpolymer systems for electromechanical and dielectric applications 有权
标题翻译：用于机电和电介质应用的三元共聚物系统
公开(公告)号：US06787238B2
公开(公告)日：2004-09-07
申请号：US10108231
申请日：2002-03-27
申请人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
发明人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
IPC分类号： B32B2730
CPC分类号： C08F214/26 , C08F214/22 , H01L41/193 , Y10S428/91 , Y10T428/3154 , Y10T428/31544
摘要： There are disclosed new polymer materials having improved electric field induced strain levels, dielectric constants, and elastic energy densities for use in electromechanical and dielectric applications. Methods of manufacture of new polymer materials are also disclosed.
摘要翻译：公开了具有改进的电场诱导应变水平，介电常数和用于机电和电介质应用的弹性能量密度的新型聚合物材料。还公开了新型聚合物材料的制造方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式