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91. 发明授权

US08416406B2 Sensing device and method producing a Raman signal 有权
标题翻译：产生拉曼信号的感测装置和方法
公开(公告)号：US08416406B2
公开(公告)日：2013-04-09
申请号：US12914655
申请日：2010-10-28
申请人： Michael Josef Stuke , Shih-Yuan Wang , Zhiyong Li
发明人： Michael Josef Stuke , Shih-Yuan Wang , Zhiyong Li
IPC分类号： G01J3/44
CPC分类号： B82Y15/00 , G01N21/65 , G01N21/658
摘要： A sensing device that produces a Raman signal includes micro-rods or nano-rods arranged on a substrate in a two-dimensional (2D) array, each of the rods having a length in a single row being substantially the same, with the rod length of each row being different from the rod length of each other row. Each row of rods has a respective resonant vibration frequency that varies from row to row. A source of vibration energy, operatively connected to the substrate, excites vibration in each of the rods such that a responding row resonates when an exciting frequency approaches the resonant vibration frequency of the responding row. A method includes exposing the 2D array to a light source and analyzing Raman scattering at each rod of the 2D array to render a Raman map.
摘要翻译：产生拉曼信号的感测装置包括以二维（2D）阵列布置在基底上的微棒或纳米棒，每根棒具有基本上相同的长度，其中棒长度每行的距离与每隔一行的杆长度不同。每排棒具有相应的谐振振动频率，其逐行变化。可操作地连接到基板的振动能量源激发每个杆中的振动，使得当激励频率接近响应行的谐振振动频率时，响应行谐振。一种方法包括将2D阵列暴露于光源并分析2D阵列的每个杆处的拉曼散射以呈现拉曼图。

92. 发明授权

US08325507B2 Memristors with an electrode metal reservoir for dopants 有权
标题翻译：具有用于掺杂剂的电极金属储存器的忆阻器
公开(公告)号：US08325507B2
公开(公告)日：2012-12-04
申请号：US12893825
申请日：2010-09-29
申请人： Jianhua Yang , Wei Yi , Michael Josef Stuke , Shih-Yuan Wang
发明人： Jianhua Yang , Wei Yi , Michael Josef Stuke , Shih-Yuan Wang
IPC分类号： H01L29/8605 , H01L21/04 , G11C11/21
CPC分类号： H01L45/1233 , H01L27/2463 , H01L45/08 , H01L45/1266 , H01L45/145 , H01L45/146 , H01L45/1658
摘要： A memristor includes a first electrode of a nanoscale width; a second electrode of a nanoscale width; and an active region disposed between the first and second electrodes. The active region has a both a non-conducting portion and a source of dopants portion induced by electric field. The non-conducting portion comprises an electronically semiconducting or nominally insulating material and a weak ionic conductor switching material capable of carrying a species of dopants and transporting the dopants under an electric field. The non-conducting portion is in contact with the first electrode and the source of dopants portion is in contact with the second electrode. The second electrode comprises a metal reservoir for the dopants. A crossbar array comprising a plurality of the nanoscale switching devices is also provided. A process for making at least one nanoscale switching device is further provided.
摘要翻译：忆阻器包括纳米级宽度的第一电极; 纳米级宽度的第二电极; 以及设置在第一和第二电极之间的有源区。有源区域具有由电场引起的非导电部分和掺杂剂源部分。非导电部分包括电子半导体或标称绝缘材料和能够承载一种掺杂剂并在电场下输送掺杂剂的弱离子导体开关材料。非导电部分与第一电极接触，并且掺杂剂源部分与第二电极接触。第二电极包括用于掺杂剂的金属储存器。还提供了包括多个纳米级切换装置的交叉开关阵列。还提供了制造至少一个纳米级切换装置的方法。

93. 发明申请

US20120236298A1 TUNABLE APPARATUS FOR PERFORMING SERS 审中-公开
标题翻译：用于执行人员的装置
公开(公告)号：US20120236298A1
公开(公告)日：2012-09-20
申请号：US13048594
申请日：2011-03-15
申请人： Michael Josef Stuke , Zhiyong Li , Wei Wu , Shih-Yuan Wang , Min Hu , Fung Suong Ou
发明人： Michael Josef Stuke , Zhiyong Li , Wei Wu , Shih-Yuan Wang , Min Hu , Fung Suong Ou
IPC分类号： G01J3/44
CPC分类号： G01N21/658
摘要： A tunable apparatus for performing Surface Enhanced Raman Spectroscopy (SERS) includes a deformable substrate and a plurality of SERS-active nanoparticles disposed at a plurality of locations on the deformable substrate. The plurality of SERS-active nanoparticles are to enhance Raman scattered light emission from an analyte molecule located in close proximity to the SERS-active nanoparticles. In addition, the deformable substrate is to be deformed to vary distances between the SERS-active nanoparticles, in which varying distances between the SERS-active nanoparticles varies enhancement of an intensity of Raman scattered light emission from the analyte molecule.
摘要翻译：用于执行表面增强拉曼光谱（SERS）的可调谐装置包括可变形基板和设置在可变形基板上的多个位置处的多个SERS活性纳米颗粒。多个SERS活性纳米颗粒是增强来自位于紧邻SERS活性纳米颗粒的分析物分子的拉曼散射光发射。此外，可变形基底将变形以改变SERS活性纳米粒子之间的距离，其中SERS-活性纳米粒子之间的变化距离改变了来自分析物分子的拉曼散射光发射强度的增强。

94. 发明授权

US08347726B2 Free-standing nanowire sensor and methods for forming and using the same 有权
标题翻译：独立的纳米线传感器及其形成和使用方法
公开(公告)号：US08347726B2
公开(公告)日：2013-01-08
申请号：US11739853
申请日：2007-04-25
申请人： Nobuhiko P. Kobayashi , Shih-Yuan Wang , Alexandre M. Bratkovski , R. Stanley Williams
发明人： Nobuhiko P. Kobayashi , Shih-Yuan Wang , Alexandre M. Bratkovski , R. Stanley Williams
IPC分类号： G01B7/00 , G01L1/04
CPC分类号： G01L1/044 , B82Y15/00 , G01D5/18 , G01F1/28
摘要： A sensing device includes a nanowire configured to deform upon exposure to a force, and a transducer for converting the deformation into a measurement. The nanowire has two opposed ends; and the transducer is operatively connected to one of the two opposed ends of the nanowire. The other of the two opposed ends of the nanowire is freestanding.
摘要翻译：感测装置包括构造成在暴露于力时变形的纳米线和用于将变形转换成测量的换能器。纳米线有两个相反的两端; 并且换能器可操作地连接到纳米线的两个相对端中的一个。纳米线的两个相对端的另一个是独立的。

95. 发明申请

US20120132880A1 Memristors with Asymmetric Electrodes 有权
标题翻译：具有不对称电极的忆阻器
公开(公告)号：US20120132880A1
公开(公告)日：2012-05-31
申请号：US13322291
申请日：2009-07-28
申请人： Alexandre M. Bratkovski , Jianhua Yang , Shih-Yuan Wang , Michael Stuke
发明人： Alexandre M. Bratkovski , Jianhua Yang , Shih-Yuan Wang , Michael Stuke
IPC分类号： H01L45/00
CPC分类号： H01L45/1273 , G11C13/0007 , G11C16/02 , G11C2213/19 , G11C2213/52 , H01L27/2463 , H01L27/2472 , H01L45/08 , H01L45/1233 , H01L45/1246 , H01L45/146 , H01L45/147 , H01L45/148
摘要： Embodiments of the present invention are directed to nanoscale memristor devices that provide nonvolatile memristive switching. In one embodiment, a memristor device (100) comprises an active region (102), a first electrode (104) disposed on a first surface of the active region, and a second electrode (106) disposed on a second surface of the active region, the second surface opposite the first surface. The first electrode is configured with a larger width than the active region in a first direction, and the second electrode is configured with a larger width than the active region in a second direction. Application of a voltage to at least one of the electrodes produces an electric field across a sub-region (108) within the active region between the first electrode and the second electrode.
摘要翻译：本发明的实施例涉及提供非易失性忆阻转换的纳米级忆阻器装置。在一个实施例中，忆阻器装置（100）包括有源区（102），设置在有源区的第一表面上的第一电极（104）和设置在有源区的第二表面上的第二电极，与第一表面相对的第二表面。第一电极被构造成在第一方向上具有比有效区域更大的宽度，并且第二电极被配置为在第二方向上具有比有效区域更大的宽度。向至少一个电极施加电压产生穿过第一电极和第二电极之间的有源区域内的子区域（108）的电场。

96. 发明授权

US08134774B2 Dynamically reconfigurable negative index material crossbars with gain 有权
标题翻译：动态可重构负指数材料交叉带增益
公开(公告)号：US08134774B2
公开(公告)日：2012-03-13
申请号：US12386295
申请日：2009-04-16
申请人： Shih-Yuan Wang , Jingling Li , Alexandre M. Bratkovski , Lars Helge Thulen , Wei Wu
发明人： Shih-Yuan Wang , Jingling Li , Alexandre M. Bratkovski , Lars Helge Thulen , Wei Wu
IPC分类号： H01S3/00
CPC分类号： B82Y20/00 , G02B1/007 , G02F1/29 , G02F2202/108 , G02F2202/30 , G02F2202/32 , G02F2202/36 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/32 , Y10S977/762
摘要： Various embodiments of the present invention are directed to negative index material crossbars that can be electronically controlled and dynamically reconfigured to exhibit a variety of electromagnetic properties. In one aspect, a negative index material crossbar comprises a first layer of non-crossing nanowires, and a second layer of approximately parallel nanowires that overlay the nanowires in the first layer. Resonant elements at nanowire intersections, and a gain material incorporated in the crossbar such that transmitted electromagnetic radiation with wavelengths in a wavelength band of interest is enhanced when the crossbar is flood pumped with pump electromagnetic radiation.
摘要翻译：本发明的各种实施例涉及可以被电子控制和动态地重新配置以显示各种电磁特性的负指数材料交叉杆。在一个方面，负指数材料横截面包括第一层非交叉纳米线，以及覆盖第一层中的纳米线的大致平行的纳米线的第二层。在纳米线交叉处的共振元件，以及掺入到横梁中的增益材料，使得当利用泵电磁辐射对交叉杆进行洪水泵送时，传播的具有所关心波长带的波长的电磁辐射被增强。

97. 发明申请

US20110141546A1 TUNABLE NANOWIRE RESONANT CAVITY FOR OPTICAL MODULATION 有权
标题翻译：用于光学调制的纳米NANOWIRE谐振腔
公开(公告)号：US20110141546A1
公开(公告)日：2011-06-16
申请号：US13058495
申请日：2008-08-26
申请人： Sagi Varghese Mathai , Alexandre M. Bratkovski , Wenhua Zhang , Shih-Yuan Wang
发明人： Sagi Varghese Mathai , Alexandre M. Bratkovski , Wenhua Zhang , Shih-Yuan Wang
IPC分类号： G02B26/02 , G02B26/08 , H05K3/00
CPC分类号： H01S5/341 , B82Y20/00 , G02B6/107 , G02B26/001 , H01S5/021 , H01S5/041 , H01S5/0607 , H01S5/30 , H03F17/00 , Y10T29/49147
摘要： A resonant cavity with tunable nanowire. The resonant cavity includes a substrate. The substrate is coupleable to an optical resonator structure. The resonant cavity also includes a plurality of nanowires formed on the substrate. The plurality of nanowires is actuated in response to an application of energy.
摘要翻译：具有可调谐纳米线的谐振腔。谐振腔包括衬底。衬底可耦合到光学谐振器结构。谐振腔还包括形成在衬底上的多个纳米线。响应于能量的施加而致动多个纳米线。

98. 发明授权

US07719771B2 Deformable optical element, methods of making and uses thereof 有权
标题翻译：可变形光学元件，制造方法及其用途
公开(公告)号：US07719771B2
公开(公告)日：2010-05-18
申请号：US11881182
申请日：2007-07-25
申请人： Wei Wu , Shih-Yuan Wang , Alexandre M. Bratkovski , Theodore I. Kamins
发明人： Wei Wu , Shih-Yuan Wang , Alexandre M. Bratkovski , Theodore I. Kamins
IPC分类号： G02B3/00
CPC分类号： G02B3/14 , G02B3/0006
摘要： A deformable optical element includes an elastically deformable lens. Electrical contacts are directly attached to the elastically deformable lens and configured to receive an applied voltage. The electrical contacts have opposing surfaces configured to develop electrostatic forces in response to the applied voltage. The electrostatic forces deform the elastically deformable lens to create a predetermined optical effect.
摘要翻译：可变形光学元件包括可弹性变形的透镜。电触点直接连接到可弹性变形的透镜并且被配置为接收施加的电压。电触点具有被配置为响应于所施加的电压产生静电力的相对表面。静电力使可弹性变形的透镜变形以产生预定的光学效果。

99. 发明授权

US07701629B2 Photonic device including semiconductor structure having doped region with array of subwavelengh recesses 有权
标题翻译：光子器件包括具有掺杂区域的半导体结构，具有亚波长凹陷阵列
公开(公告)号：US07701629B2
公开(公告)日：2010-04-20
申请号：US11788445
申请日：2007-04-19
申请人： Shih-Yuan Wang , Alexandre M. Bratkovski
发明人： Shih-Yuan Wang , Alexandre M. Bratkovski
IPC分类号： G02B1/03
CPC分类号： H01S5/50 , B82Y20/00 , G02B6/29311 , G02B2006/1213 , G02F1/017 , G02F2202/32 , H01S5/105 , H01S5/183 , H01S5/4087 , H01S5/509
摘要： Various aspects of the present invention are directed to photonic devices, such as electro-optic modulators, passive filters, and tunable filters. In one aspect of the present invention, a photonic device includes a semiconductor structure having a p-region and an n-region. A doped region is formed on or within the semiconductor structure. The doped region includes at least one generally periodic array of recesses, with the at least one generally periodic array configured to transmit electromagnetic radiation at a selected dominant wavelength. The selected dominant wavelength is tunable by varying the refractive index of the semiconductor structure.
摘要翻译：本发明的各个方面涉及光器件，例如电光调制器，无源滤波器和可调谐滤波器。在本发明的一个方面中，光子器件包括具有p区和n区的半导体结构。在半导体结构上或内部形成掺杂区域。所述掺杂区域包括至少一个大致周期性的凹槽阵列，所述至少一个大致周期性阵列被配置为以选定的主波长传输电磁辐射。选择的主波长可通过改变半导体结构的折射率来调节。

100. 发明申请

US20090034050A1 FRESNEL ANTENNA 有权
标题翻译： FRESNEL天线
公开(公告)号：US20090034050A1
公开(公告)日：2009-02-05
申请号：US11831275
申请日：2007-07-31
申请人： Alexandre M. Bratkovski , R. Stanley Williams , Shih-Yuan Wang
发明人： Alexandre M. Bratkovski , R. Stanley Williams , Shih-Yuan Wang
IPC分类号： G02B27/44 , G02B26/00 , H01S3/09
CPC分类号： H01S5/50 , G02B5/008 , H01S3/1608 , H01S5/10 , H01S5/1046
摘要： A Fresnel antenna includes a plurality of Fresnel elements spaced to selectively attenuate electromagnetic waves having a predetermined wavelength, selected wavelengths, or range of wavelengths, and to concentrate electromagnetic waves having a predetermined wavelength, selected wavelengths, or range of wavelengths other than the attenuated wavelengths.
摘要翻译：菲涅耳天线包括多个菲涅尔元件，间隔开以选择性地衰减具有预定波长，选定波长或波长范围的电磁波，并且将具有预定波长，选定波长或不同于衰减波长的波长范围的电磁波集中。

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