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    BINAURALLY INTEGRATED CROSS-CORRELATION AUTO-CORRELATION MECHANISM
    2.
    发明公开
    BINAURALLY INTEGRATED CROSS-CORRELATION AUTO-CORRELATION MECHANISM 审中-公开

    公开(公告)号：EP3165000A1

    公开(公告)日：2017-05-10

    申请号：EP15831928.5

    申请日：2015-08-14

    申请人： Rensselaer Polytechnic Institute

    发明人： BRAASCH, Jonas

    IPC分类号： H04R5/00

    CPC分类号： G10L21/0264 ,  G10L21/0272 ,  G10L21/0308 ,  G10L2021/02082 ,  H04R25/552 ,  H04R2225/43 ,  H04S1/00 ,  H04S7/303 ,  H04S2420/01

    摘要： A sound processing system, method and program product for estimating parameters from binaural audio data. A system is provided having: a system for inputting binaural audio; and a binaural signal analyzer (BICAM) that: performs autocorrelation on both the first channel and second channel to generate a pair of autocorrelation functions; performs a first layer cross-correlation between the first channel and second channel to generate a first layer cross-correlation function; removes the center peak from the first layer cross-correlation function and a selected autocorrelation function to create a modified pair; performs a second layer cross-correlation between the modified pair to determine a temporal mismatch; generates a resulting function by replacing the first layer cross correlation function with the selected autocorrelation function using the temporal mismatch; and utilizes the resulting function to determine ITD parameters and interaural level difference ILD parameters of the direct sound components and reflected sound components.

    摘要翻译： 一种用于从双耳音频数据估计参数的声音处理系统，方法和程序产品。 提供了一种系统，具有：用于输入双耳音频的系统; 以及双耳信号分析器（BICAM），其：在第一信道和第二信道两者上执行自相关以生成一对自相关函数; 执行第一信道和第二信道之间的第一层互相关以生成第一层互相关函数; 从第一层互相关函数和选择的自相关函数中移除中心峰值以创建修改的对; 执行修改对之间的第二层互相关以确定时间失配; 通过使用时间失配将第一层互相关函数替换为选择的自相关函数来生成结果函数; 并利用所得到的函数来确定直接声音分量和反射声音分量的ITD参数和耳间水平差ILD参数。

    SELECTIVE, ELECTROCHEMICAL ETCHING OF A SEMICONDUCTOR
    3.
    发明公开
    SELECTIVE, ELECTROCHEMICAL ETCHING OF A SEMICONDUCTOR 审中-公开
    SELEKTIVES，ELEKTROCHEMISCHESÄTZENEINES HALBLEITERS

    公开(公告)号：EP3105777A1

    公开(公告)日：2016-12-21

    申请号：EP15745915.7

    申请日：2015-02-10

    申请人： Rensselaer Polytechnic Institute

    发明人： DAHAL, Rajendra P. ,  BHAT, Ishwara B. ,  CHOW, Tat-Sing

    IPC分类号： H01L21/00 ,  H01L21/46 ,  H01L21/465

    CPC分类号： H01L21/30635 ,  H01L21/3063 ,  H01L21/3228 ,  H01L21/465 ,  H01L29/00 ,  H01L29/1608 ,  H01L29/2003 ,  H01L29/6606 ,  H01L29/66204 ,  H01L29/66212 ,  H01L29/66333 ,  H01L29/7395 ,  H01L29/868 ,  H01L29/872

    摘要： Methods for facilitating fabricating semiconductor structures are provided which include: providing a multilayer structure including a semiconductor layer, the semiconductor layer including a dopant and having an increased conductivity; selectively increasing, using electrochemical processing, porosity of the semiconductor layer, at least in part, the selectively increasing porosity utilizing the increased conductivity of the semiconductor layer; and removing, at least in part, the semiconductor layer with the selectively increased porosity from the multilayer structure. By way of example, the selectively increasing porosity may include selectively, anodically oxidizing, at least in part, the semiconductor layer of the multilayer structure.

    摘要翻译： 提供了促进制造半导体结构的方法，其包括：提供包括半导体层的多层结构，所述半导体层包括掺杂剂并具有增加的导电性; 使用电化学处理选择性地增加半导体层的孔隙率，至少部分地，利用增加的半导体层的导电性选择性地增加孔隙率; 以及至少部分地从所述多层结构去除所述半导体层的选择性增加的孔隙率。 作为示例，选择性增加的孔隙率可以包括至少部分地，多层结构的半导体层选择性地阳极氧化。

    MULTI-CHANNEL THROUGH-WALL COMMUNICATION SYSTEM USING CROSSTALK SUPPRESSION
    5.
    发明公开
    MULTI-CHANNEL THROUGH-WALL COMMUNICATION SYSTEM USING CROSSTALK SUPPRESSION 审中-公开
    使用串扰抑制的多通道直通墙通信系统

    公开(公告)号：EP2847866A1

    公开(公告)日：2015-03-18

    申请号：EP13768993.1

    申请日：2013-02-06

    申请人： Rensselaer Polytechnic Institute

    发明人： SAULNIER, Gary, J. ,  ASHDOWN, Jonathan, D. ,  LAWRY, Tristan, J. ,  WILT, Kyle, R. ,  SCARTON, Henry, A.

    IPC分类号： H04B1/02

    CPC分类号： H04L27/2601 ,  H04B7/0413 ,  H04B7/068 ,  H04B7/0854 ,  H04B11/00 ,  H04L25/08

    摘要： A system for communicating through a solid wall uses piezoelectric transducers in a multiple-input multiple-output configuration and applies crosstalk suppression. Methods of suppressing or avoiding crosstalk between parallel communication channels includes zero-forcing, eigenmode transmission, and least mean squared error processing. Orthogonal frequency division multiplexing can be used to increase transmission rates using many subchannels. Bit-loading can be used to maximize system performance.

    摘要翻译： 用于通过坚实墙壁进行通信的系统使用多输入多输出配置中的压电换能器并应用串扰抑制。 抑制或避免并行通信信道之间的串扰的方法包括迫零，本征模式传输和最小均方误差处理。 正交频分复用可以用来增加使用许多子信道的传输速率。 可以使用位加载来最大化系统性能。

    RECONFIGURABLE, NON-OSCILLATING LIQUID LENS AND IMAGING SYSTEMS
    7.
    发明公开
    RECONFIGURABLE, NON-OSCILLATING LIQUID LENS AND IMAGING SYSTEMS 审中-公开
    可重构，非振荡液体透镜及成像系统

    公开(公告)号：EP2598924A2

    公开(公告)日：2013-06-05

    申请号：EP11813043.4

    申请日：2011-07-26

    申请人： Rensselaer Polytechnic Institute

    发明人： HIRSA, Amir H. ,  MALOUIN, Bernard A. ,  VOGEL, Michael J.

    IPC分类号： G02B3/14 ,  G02B3/12 ,  G02B1/06

    CPC分类号： G02B3/14 ,  B29D11/00461 ,  Y10T29/4998

    摘要： A non-oscillating liquid lens and imaging system and method employing the lens are provided. The liquid lens includes a substrate with a channel opening extending through the substrate. A liquid lens drop is held within the channel and is sized with a first droplet portion, including a first capillary surface, protruding away from a first substrate surface, and a second droplet portion, including a second capillary surface, protruding away from a second substrate surface. The liquid lens further includes an enclosure at least partially surrounding the substrate, and which includes a chamber. The liquid lens drop resides within the chamber, and the liquid lens includes a second liquid disposed within the chamber in direct or indirect contact with the liquid lens drop, and an actuator which facilitates adjusting configuration of the liquid lens drop within the channel, and thus, a focal distance of the liquid lens.

    Light emitting diode with multilayer reflector
    10.
    发明授权
    Light emitting diode with multilayer reflector 有权
    发光二极管与多层反射器

    公开(公告)号：EP1454369B1

    公开(公告)日：2012-01-18

    申请号：EP02795848.7

    申请日：2002-12-13

    申请人： RENSSELAER POLYTECHNIC INSTITUTE

    发明人： SCHUBERT, E. Fred

    IPC分类号： H01L33/38 ,  H01L33/40

    CPC分类号： H01L33/405 ,  H01L33/0079 ,  H01L33/14 ,  H01L33/387

    摘要： A high extraction efficiency, light-emitting diode having a reflective submount and methods for forming the LED. A light-emitting region is disposed between a top contact and a conductive holder. The region Extends beyond an area underlying the top contact. An omni-directional reflector is disposed between the light-emitting region and the conductive holder. According to one embodiment, The reflector comprises one or more electrically conductive contacts configured to correspond to an area beyond the area underlying the top contact. According to one embodiment, The reflector comprises a dielectric layer having a refractive index of between about 1.0 and 2.25, contacts extending through the reflector, and a reflective conductive film.