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131. 发明授权

US08203171B2 Defective graphene-based memristor 有权
标题翻译：缺陷石墨烯忆阻器
公开(公告)号：US08203171B2
公开(公告)日：2012-06-19
申请号：US12754300
申请日：2010-04-05
申请人： Joshua Yang , Feng Miao , Wei Wu , Shih-Yuan Wang , R. Stanley Williams
发明人： Joshua Yang , Feng Miao , Wei Wu , Shih-Yuan Wang , R. Stanley Williams
IPC分类号： H01L29/74
CPC分类号： H01L45/08 , H01L45/1233 , H01L45/1246 , H01L45/146 , Y10S977/734
摘要： A graphene-based memristor includes a first electrode, a defective graphene layer adjacent the first electrode, a memristive material that includes a number of ions adjacent the defective graphene layer, a second electrode adjacent the memristive material, and a voltage source that generates an electric field between the first and the second electrodes. Under the influence of the electric field, ions in the memristive material form an ion conducting channel between the second electrode and the defective graphene layer.
摘要翻译：基于石墨烯的忆阻器包括第一电极，与第一电极相邻的有缺陷的石墨烯层，包含与缺陷石墨烯层相邻的多个离子的忆阻材料，与该阻滞材料相邻的第二电极以及产生电在第一和第二电极之间。在电场的影响下，忆阻材料中的离子在第二电极和缺陷石墨烯层之间形成离子传导通道。

132. 发明申请

US20120113419A1 NANOWIRE-BASED SYSTEMS FOR PERFORMING RAMAN SPECTROSCOPY 有权
标题翻译：用于执行拉曼光谱的基于纳米级的系统
公开(公告)号：US20120113419A1
公开(公告)日：2012-05-10
申请号：US13383387
申请日：2009-07-30
申请人： Shih-Yuan Wang , Jingjing Li , Huei Pei Kuo , David A. Fattal , Nobuhiko Kobayashi , Zhiyong Li
发明人： Shih-Yuan Wang , Jingjing Li , Huei Pei Kuo , David A. Fattal , Nobuhiko Kobayashi , Zhiyong Li
IPC分类号： G01J3/44 , B82Y99/00
CPC分类号： G01N21/658 , B82Y15/00 , G01J3/44
摘要： Embodiments of the present invention are directed to nanowire-based systems for performing surface-enhanced Raman spectroscopy. In one embodiment, a system comprises a substrate (102) having a surface and a plurality of tapered nanowires (104) disposed on the surface. Each nanowire has a tapered end directed away from the surface. The system also includes a plurality of nanoparticles (110) disposed near the tapered end of each nanowire. When each nanowire is illuminated with light of a pump wavelength, Raman excitation light is emitted from the tapered end of the nanowire to interact with the nanoparticles and produce enhanced Raman scattered light from molecules located in close proximity to the nanoparticles.
摘要翻译：本发明的实施方案涉及用于进行表面增强拉曼光谱的基于纳米线的系统。在一个实施例中，系统包括具有表面的基板（102）和设置在表面上的多个锥形纳米线（104）。每个纳米线具有远离表面的锥形端。该系统还包括在每个纳米线的锥形端附近设置的多个纳米颗粒（110）。当每个纳米线被泵浦波长的光照射时，拉曼激发光从纳米线的锥形端发射以与纳米颗粒相互作用，并从位于紧邻纳米颗粒的分子产生增强的拉曼散射光。

133. 发明授权

US08072186B2 USB charger circuit 有权
标题翻译： USB充电器电路
公开(公告)号：US08072186B2
公开(公告)日：2011-12-06
申请号：US12058728
申请日：2008-03-30
申请人： Shih-Yuan Wang , Yung-Hsin Chiang , Yu-Ming Hsu
发明人： Shih-Yuan Wang , Yung-Hsin Chiang , Yu-Ming Hsu
IPC分类号： H02J7/04
CPC分类号： H02M3/155 , H02J7/0052 , H02J2007/0059
摘要： A USB charger circuit includes at least a converter, a control circuitry, a first resistor, a second resistor, an error amplifier, a sense resistor and a diode. The converter has a transistor. The control circuitry is coupled to the transistor. The control circuitry is used for producing a drive signal to the transistor. The first resistor is connected between the output node of the converter and a first node. The second resistor is connected between the first node and a second node. The error amplifier is coupled to receive a voltage divided by the first resistor and the second resistor to compare to a reference voltage. The sense resistor is connected between the second node and ground. The diode is connected between the output node of the converter and a first node.
摘要翻译： USB充电器电路至少包括转换器，控制电路，第一电阻器，第二电阻器，误差放大器，检测电阻器和二极管。该转换器有一个晶体管。控制电路耦合到晶体管。控制电路用于产生到晶体管的驱动信号。第一个电阻连接在转换器的输出节点和第一个节点之间。第二电阻器连接在第一节点和第二节点之间。误差放大器被耦合以接收由第一电阻器和第二电阻器分压的电压以与参考电压进行比较。感测电阻连接在第二节点和地之间。二极管连接在转换器的输出节点和第一个节点之间。

134. 发明授权

US08054531B2 Micro-electro-mechanical systems and photonic interconnects employing the same 有权
标题翻译：微电子机械系统和使用它们的光子互连
公开(公告)号：US08054531B2
公开(公告)日：2011-11-08
申请号：US11823336
申请日：2007-06-26
申请人： Shih-Yuan Wang , R. Stanley Williams , Terrel L. Morris , Mihail Sigalas
发明人： Shih-Yuan Wang , R. Stanley Williams , Terrel L. Morris , Mihail Sigalas
IPC分类号： G02B26/00 , H04B10/00
CPC分类号： H04B10/801 , G02B26/0808 , G02B26/0825 , G02B26/0833
摘要： Various embodiments of the present invention are directed to micro-electro-mechanical systems and photonic interconnects employing micro-electro-mechanical systems. One micro-electro-mechanical system embodiment of the present invention includes a lens structure and an actuator. The lens structure includes a substantially transparent membrane having a flexible, curved surface, and a reservoir holding fluid that is fluidly coupled to the membrane. The actuator system is operably coupled to the reservoir in order to exert pressure on the fluid to change the curvature of the membrane and the focal point of the lens structure.
摘要翻译：本发明的各种实施例涉及使用微电子机械系统的微电子机械系统和光子互连。本发明的一个微电子机械系统实施例包括透镜结构和致动器。透镜结构包括具有柔性弯曲表面的基本上透明的膜，以及保持液体流体耦合到膜的储存器。致动器系统可操作地联接到储存器，以便对流体施加压力以改变膜的曲率和透镜结构的焦点。

135. 发明授权

US08009941B2 Photonic systems and methods for encoding data in carrier electromagnetic waves 有权
标题翻译：用于在载波电磁波中编码数据的光子系统和方法
公开(公告)号：US08009941B2
公开(公告)日：2011-08-30
申请号：US12479567
申请日：2009-06-05
申请人： Mihail Sigalas , Shih-Yuan Wang
发明人： Mihail Sigalas , Shih-Yuan Wang
IPC分类号： G02B6/12
CPC分类号： G02B6/1225 , B82Y20/00 , G02B6/12007 , G02B6/13 , G02B2006/12145 , G02B2006/1215 , G02F1/035 , G02F2202/32
摘要： Various embodiments of the present invention are related to photonic systems and methods that can be used to encode data in carrier electromagnetic waves. In one embodiment of the present invention, a photonic switch comprises: a waveguide configured to guide electromagnetic waves; a number of holes in the waveguide that prevent propagation of the electromagnetic waves beyond the holes; a reservoir located beneath the holes and filled with a liquid having the same refractive index as the photonic crystal; and a device for forcing the liquid into the holes so that the refractive index of the holes matches approximately the refractive index of the waveguide and the electromagnetic waves can propagate within the waveguide beyond the holes.
摘要翻译：本发明的各种实施例涉及可用于对载波电磁波中的数据进行编码的光子系统和方法。在本发明的一个实施例中，光子开关包括：被配置为引导电磁波的波导; 波导中的多个孔，其防止电磁波超出孔的传播; 储存器位于孔的下方，并充满与光子晶体具有相同折射率的液体; 以及用于迫使液体进入孔的装置，使得孔的折射率大致匹配波导的折射率，并且电磁波可以在波导内传播超过孔。

136. 发明授权

US07965436B2 Micron-size optical faraday rotator 有权
标题翻译：微米尺寸光学法拉第旋转器
公开(公告)号：US07965436B2
公开(公告)日：2011-06-21
申请号：US11796182
申请日：2007-04-26
申请人： Mihali Sigalas , Shih-Yuan Wang
发明人： Mihali Sigalas , Shih-Yuan Wang
IPC分类号： G02F1/09 , G02B26/00
CPC分类号： G02F1/0955 , B82Y20/00 , G02B6/1225 , G02F2201/063 , G02F2202/32
摘要： In an embodiment, micron-size optical Faraday rotator includes a non-magnetic dielectric waveguide. The waveguide includes a plurality of perforations to form a photonic crystal. A magnetic cladding is disposed on at least one side of the waveguide. The Faraday rotator causes non-reciprocal Faraday rotation of an optical signal propagating within the waveguide.
摘要翻译：在一个实施例中，微米尺寸光学法拉第旋转器包括非磁性介质波导。波导包括多个穿孔以形成光子晶体。磁性覆层设置在波导的至少一侧。法拉第旋转器导致在波导内传播的光信号的不可逆法拉第旋转。

137. 发明申请

US20110058817A1 ARRAYS, SYSTEM AND METHOD FOR BI-DIRECTIONAL DATA TRANSMISSION 有权
标题翻译：用于双向数据传输的阵列，系统和方法
公开(公告)号：US20110058817A1
公开(公告)日：2011-03-10
申请号：US12991107
申请日：2008-05-07
申请人： Huei Pei Kuo , Robert G. Walmsley , Shih-Yuan Wang
发明人： Huei Pei Kuo , Robert G. Walmsley , Shih-Yuan Wang
IPC分类号： H04B10/00
CPC分类号： H04B10/803
摘要： A system for bi-directional data transmission includes a first array coupled to a first subsystem and a second array coupled to a second subsystem. The first array includes a first plurality of transmitters that produce first optical signals that are transmitted through free space, and a first plurality of receivers. The second array includes a second plurality of transmitters that produce second optical signals that are transmitted through free space to the first plurality of receivers, and a second plurality of receivers that is configured to receive the first optical signals. An image-forming apparatus is operatively positioned between the first and second arrays and is configured to concurrently form an image of the first plurality of transmitters on the second plurality of receivers and an image of the second plurality of transmitters on the first plurality of receivers.
摘要翻译：用于双向数据传输的系统包括耦合到第一子系统的第一阵列和耦合到第二子系统的第二阵列。第一阵列包括产生通过自由空间传输的第一光信号的第一多个发射机和第一多个接收机。第二阵列包括第二多个发射机，其产生通过自由空间传输到第一多个接收机的第二光信号，以及被配置为接收第一光信号的第二多个接收机。图像形成装置可操作地定位在第一和第二阵列之间，并且被配置为同时形成第二多个接收机上的第一多个发射机的图像和第一多个接收机上的第二多个发射机的图像。

138. 发明授权

US07763978B2 Three-dimensional crossbar array systems and methods for writing information to and reading information stored in three-dimensional crossbar array junctions 有权
标题翻译：用于将信息写入和读取存储在三维交叉列阵列结点中的信息的三维交叉列阵列系统和方法
公开(公告)号：US07763978B2
公开(公告)日：2010-07-27
申请号：US11729228
申请日：2007-03-28
申请人： Wei Wu , R. Stanley Williams , Warren Robinett , Gregory S. Snider , Zhaoning Yu , Shih-Yuan Wang , Duncan Stewart
发明人： Wei Wu , R. Stanley Williams , Warren Robinett , Gregory S. Snider , Zhaoning Yu , Shih-Yuan Wang , Duncan Stewart
IPC分类号： H01L23/52 , H01L23/48 , H01L29/40
CPC分类号： H01L27/101 , B82Y10/00 , G11C13/00 , G11C13/0023 , G11C13/0033 , G11C2213/71 , G11C2213/79 , G11C2213/81 , H01L2924/0002 , Y10S977/762 , H01L2924/00
摘要： Various embodiments of the present invention are directed to three-dimensional crossbar arrays. In one aspect of the present invention, a three-dimensional crossbar array includes a plurality of crossbar arrays, a first demultiplexer, a second demultiplexer, and a third demultiplexer. Each crossbar array includes a first layer of nanowires, a second layer of nanowires overlaying the first layer of nanowires, and a third layer of nanowires overlaying the second layer of nanowires. The first demultiplexer is configured to address nanowires in the first layer of nanowires of each crossbar array, the second demultiplexer is configured to address nanowires in the second layer of nanowires of each crossbar array, and the third demultiplexer is configured to supply a signal to the nanowires in the third layer of nanowires of each crossbar array.
摘要翻译：本发明的各种实施例涉及三维横杆阵列。在本发明的一个方面，三维交叉开关阵列包括多个交叉开关阵列，第一解复用器，第二解复用器和第三解复用器。每个横杆阵列包括第一纳米线层，覆盖第一纳米线层的第二纳米线层和覆盖第二纳米线层的第三层纳米线。第一解复用器被配置为寻址每个交叉列阵列的纳米线的第一层中的纳米线，第二解复用器被配置为寻址每个交叉列阵列的第二纳米线层中的纳米线，并且第三解复用器被配置为向纳米线在每个交叉列阵列的第三层纳米线中。

139. 发明申请

US20100086272A1 Metamaterial Inclusion Structure and Method 有权
标题翻译：超材料包容结构与方法
公开(公告)号：US20100086272A1
公开(公告)日：2010-04-08
申请号：US12245612
申请日：2008-10-03
申请人： Jingjing Li , Shih-Yuan Wang , Wei Wu
发明人： Jingjing Li , Shih-Yuan Wang , Wei Wu
IPC分类号： G02B1/00 , G02B6/10
CPC分类号： G02B6/1226 , B82Y20/00 , G02B1/007 , G02F1/09 , G02F2202/30 , G02F2203/10 , G02F2203/15
摘要： A metamaterial inclusion structure (MIS), a metamaterial and a method of producing an optical magnetic response employ interspersed plasmonic and dielectric materials. The MIS includes first petals of a plasmonic material and second petals of a dielectric material that alternate at a surface and along a periphery of the MIS. The MIS exhibits the magnetic resonance when illuminated by an optical signal at an optical wavelength. The optical signal has a magnetic field component that is parallel with an interface between the first petals and the second petals. The metamaterial includes a plurality of the MIS arranged in an array and provides an optical magnetic susceptibility at the optical wavelength. The method forms the MIS with the alternating petals and includes illuminating the MIS with the optical signal.
摘要翻译：超材料夹层结构（MIS），超材料和产生光磁响应的方法采用散射等离子体和介电材料。 MIS包括等离子体激元材料的第一瓣和电介质材料的第二瓣，其在MIS的表面和周边交替。当由光学波长的光信号照明时，MIS显示磁共振。光信号具有与第一瓣和第二瓣之间的界面平行的磁场分量。超材料包括排列成阵列的多个MIS，并且在光波长处提供光学磁化率。该方法与交替的花瓣形成MIS，并且包括用光信号照射MIS。

140. 发明授权

US07692179B2 Nanowire device with (111) vertical sidewalls and method of fabrication 失效
标题翻译：具有（111）垂直侧壁的纳米线器件和制造方法
公开(公告)号：US07692179B2
公开(公告)日：2010-04-06
申请号：US10888628
申请日：2004-07-09
申请人： M. Saif Islam , Yong Chen , Shih-Yuan Wang , R. Stanley Williams
发明人： M. Saif Islam , Yong Chen , Shih-Yuan Wang , R. Stanley Williams
IPC分类号： H01L29/06
CPC分类号： H01L27/1203 , B82Y10/00 , G11C2213/81 , H01L29/045 , H01L29/0665 , H01L29/0673 , H01L29/861
摘要： A nano-scale device and method of fabrication provide a nanowire having (111) vertical sidewalls. The nano-scale device includes a semiconductor-on-insulator substrate polished in a [110] direction, the nanowire, and an electrical contact at opposite ends of the nanowire. The method includes wet etching a semiconductor layer of the semiconductor-on-insulator substrate to form the nanowire extending between a pair of islands in the semiconductor layer. The method further includes depositing an electrically conductive material on the pair of islands to form the electrical contacts. A nano-pn diode includes the nanowire as a first nano-electrode, a pn-junction vertically stacked on the nanowire, and a second nano-electrode on a (110) horizontal planar end of the pn-junction. The nano-pn diode may be fabricated in an array of the diodes on the semiconductor-on-insulator substrate.
摘要翻译：纳米级器件和制造方法提供具有（111）垂直侧壁的纳米线。纳米级器件包括在[110]方向上抛光的绝缘体上半导体衬底，纳米线和在纳米线的相对端的电接触。该方法包括湿式蚀刻绝缘体上半导体衬底的半导体层，以形成在半导体层中的一对岛之间延伸的纳米线。该方法还包括在一对岛上沉积导电材料以形成电触头。纳米pn二极管包括纳米线作为第一纳米电极，垂直堆叠在纳米线上的pn结，以及在pn结的（110）水平平面端上的第二纳米电极。可以在绝缘体上半导体衬底上的二极管的阵列中制造纳米pn二极管。

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