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1. 发明申请

US20150105294A1 PIEZOELECTRIC MICROCANTILEVER SENSORS FOR BIOSENSING 审中-公开
标题翻译：用于生物传感的压电微型传感器
公开(公告)号：US20150105294A1
公开(公告)日：2015-04-16
申请号：US14551710
申请日：2014-11-24
申请人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , JOHN-PAUL MCGOVERN , QING ZHU , JOSEPH CAPOBIANCO
发明人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , JOHN-PAUL MCGOVERN , QING ZHU , JOSEPH CAPOBIANCO
IPC分类号： G01N29/02 , G01N33/574 , G01N33/543
CPC分类号： G01N29/022 , B82Y5/00 , B82Y35/00 , G01N29/036 , G01N29/245 , G01N33/54306 , G01N33/57415 , G01N2291/0255 , G01N2291/0256 , G01N2291/0257 , G01N2291/0427
摘要： A piezoelectric microcantilever for sensing compounds or molecules. The piezoelectric microcantilever, may include at least one electrode, an insulation layer, a receptor, an immobilization layer, a non-piezoelectric layer and a piezoelectric layer The sensor is capable of self actuation and detection. The piezoelectric layer may be constructed from a highly piezoelectric thin lead magnesium niobate-lead titanate film, a highly piezoelectric thin zirconate titanate film, a highly piezoelectric lead-free film. Methods of using the sensors and flow cells and arrays including the sensors are also described.
摘要翻译：用于感测化合物或分子的压电微悬臂梁。压电微悬臂梁可以包括至少一个电极，绝缘层，接收器，固定层，非压电层和压电层。传感器能够自我启动和检测。压电层可以由高压电薄铌酸铅铅钛酸铅膜，高压电性薄锆钛酸盐膜，高压电无铅膜构成。还描述了使用传感器和流动池和包括传感器的阵列的方法。

2. 发明申请

US20110265227A1 PIEZOELECTRIC MICROCANTILEVERS AND USES IN ATOMIC FORCE MICROSCOPY 有权
标题翻译：压电微晶器在原子力显微镜中的应用
公开(公告)号：US20110265227A1
公开(公告)日：2011-10-27
申请号：US13160304
申请日：2011-06-14
申请人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , QING ZHU
发明人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , QING ZHU
IPC分类号： G01Q60/24
CPC分类号： G01Q60/38 , B82Y35/00 , G01B9/04 , G01Q10/045 , G01Q20/04 , Y10T29/42
摘要： The invention is direct to a piezoelectric microcantilever for static contact and dynamic noncontact atomic force microscopy which may be carried out in solution. The piezoelectric microcantilever, which includes a piezoelectric layer and a non-piezoelectric layer is capable of self actuation and detection. The piezoelectric layer may be constructed from a lead magnesium niobate-lead titanate (Pb(Mg1/3Nb2/3)O3)0.65—(PbTiO3)0.35(PMN0.65-PT0.35) (PMN-PT), zirconate titanate (PZT)/SiO2 or from any lead-free piezoelectric materials such as doped sodium-potassium niobate-lithium niobate. The piezoelectric layers of the microcantilevers may have dielectric constants of from 1600-3000 and thicknesses below 10 μm. Also disclosed are methods for fabricating microcantilever sensors and methods for atomic force microscopy employing the microcantilevers.
摘要翻译：本发明直接用于静态接触和动态非接触原子力显微镜的压电微悬臂梁，其可以在溶液中进行。包括压电层和非压电层的压电微悬臂梁能够自动启动和检测。压电层可以由铌酸铅镁酸铅（Pb（Mg1 / 3Nb2 / 3）O3）0.65-（PbTiO3）0.35（PMN0.65-PT0.35）（PMN-PT），锆钛酸铅（PZT））/ SiO 2或来自任何无铅压电材料如掺杂的铌酸钠 - 铌酸锂 - 铌酸锂。微悬臂梁的压电层可以具有1600-3000的介电常数和低于10μm的厚度。还公开了用于制造微悬臂梁传感器的方法和使用微悬臂梁的原子力显微镜的方法。

3. 发明申请

US20090007645A1 PIEZOELECTRIC MICROCANTILEVERS AND USES IN ATOMIC FORCE MICROSCOPY 有权
标题翻译：压电微晶器在原子力显微镜中的应用
公开(公告)号：US20090007645A1
公开(公告)日：2009-01-08
申请号：US11946534
申请日：2007-11-28
申请人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , QING ZHU
发明人： WAN Y. SHIH , WEI-HENG SHIH , ZUYAN SHEN , QING ZHU
IPC分类号： G12B21/08 , H01L41/22
CPC分类号： G01Q60/38 , B82Y35/00 , G01B9/04 , G01Q10/045 , G01Q20/04 , Y10T29/42
摘要： The invention is direct to a piezoelectric microcantilever for static contact and dynamic noncontact atomic force microscopy which may be carried out in solution. The piezoelectric microcantilever, which includes a piezoelectric layer and a non-piezoelectric layer is capable of self actuation and detection. The piezoelectric layer may be constructed from a lead magnesium niobate-lead titanate (Pb(Mg1/3Nb2/3)O3)0.65—(PbTiO3)0.35(PMN0.65-PT0.35)(PMN-PT), zirconate titanate (PZT)/SiO2 or from any lead-free piezoelectric materials such as doped sodium-potassium niobate-lithium niobate. The piezoelectric layers of the microcantilevers may have dielectric constants of from 1600-3000 and thicknesses below 10 μm. Also disclosed are methods for fabricating microcantilever sensors and methods for atomic force microscopy employing the microcantilevers.
摘要翻译：本发明直接用于静态接触和动态非接触原子力显微镜的压电微悬臂梁，其可以在溶液中进行。包括压电层和非压电层的压电微悬臂梁能够自动启动和检测。压电层可以由铌酸铅镁酸铅（Pb（Mg1 / 3Nb2 / 3）O3）0.65-（PbTiO3）0.35（PMN0.65-PT0.35）（PMN-PT），锆钛酸铅（PZT））/ SiO 2或来自任何无铅压电材料如掺杂的铌酸钠 - 铌酸锂 - 铌酸锂。微悬臂梁的压电层可具有1600-3000的介电常数和低于10um的厚度。还公开了用于制造微悬臂梁传感器的方法和使用微悬臂梁的原子力显微镜的方法。

4. 发明申请

US20140315284A1 ENHANCED DETECTION SENSITIVITY WITH PIEZOELECTRIC MICROCANTILEVER SENSORS 审中-公开
标题翻译：用压电微型传感器增强检测灵敏度
公开(公告)号：US20140315284A1
公开(公告)日：2014-10-23
申请号：US14259439
申请日：2014-04-23
申请人： WAN Y. SHIH , WEI-HENG SHIH , QING ZHU
发明人： WAN Y. SHIH , WEI-HENG SHIH , QING ZHU
IPC分类号： G01N33/543 , G01N29/24
CPC分类号： G01N29/2437 , G01N29/036 , G01N33/54373 , G01N2291/0257
摘要： A method for enhancing the detection sensitivity of a piezoelectric microcantilever sensor. The method may involve providing a piezoelectric microcantilever and inducing a change in the Young's modulus during detection of a species of interest. The change in the Young's modulus may be induced or enhanced by the application of a DC bias electric field to the piezoelectric layer that enhances non-180° polarization domain switching of the piezoelectric layer. The change in the Young's modulus may also result from binding of the species of interest to the piezelectric microcantilever sensor or a combination of binding and application of a DC bias electric field. Significantly enhanced detection sensitity results from the changed Young's modulus of the piezoelectric layer.
摘要翻译：一种提高压电微悬臂梁传感器检测灵敏度的方法。该方法可以包括提供压电微悬臂梁并在感兴趣的物种的检测期间引起杨氏模量的变化。杨氏模量的变化可以通过向压电层施加直流偏压电场而引起或增强，这增强了压电层的非180°极化域切换。杨氏模量的变化也可以由感兴趣的物质与压电式微悬臂梁传感器的结合或DC偏置电场的结合和施加的组合引起。由压电层的杨氏模量的变化引起的显着增强的检测敏感度。

5. 发明申请

US20180035734A1 PROTECTIVE GLOVE AND MANUFACTURING PROCESS THEREOF 审中-公开
公开(公告)号：US20180035734A1
公开(公告)日：2018-02-08
申请号：US15320344
申请日：2016-05-23
申请人： QING ZHU
发明人： QING ZHU
IPC分类号： A41D19/015 , A41F1/06 , A41D19/00
CPC分类号： A41D19/01523 , A41D19/0006 , A41D19/0048 , A41D19/0051 , A41D19/01505 , A41D19/01529 , A41D19/01564 , A41D2500/20 , A41D2500/54 , A41D2600/20 , A41F1/06
摘要： A protective glove is provided, where a palm side of the protective glove successively includes, from inside to outside, a base layer, a first coating layer, a palm functional layer, and a second coating layer; and a hand back side successively includes, from inside to outside, a base layer, a first coating layer, and a second coating layer. A hand back functional layer is provided between the first coating layer and the second coating layer, and a glove cuff may also be provided. The material of the first coating layer and the second coating layer is natural rubber, synthetic rubber, or plastics. The palm functional layer may be an impact-resistant layer or a damping layer. The second coating layer at the palm side is provided with grip-enhancing points or grip-enhancing bands. The second coating layer at the hand back side is provided with decorative strips and decorative blocks.

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