利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

45 条记录 (耗时 0.025 秒)

    Wideband wireless access local loop based on millimeter wave technology
    1.
    发明授权
    Wideband wireless access local loop based on millimeter wave technology 失效
    基于毫米波技术的宽带无线接入本地环路

    公开(公告)号：US06560213B1

    公开(公告)日：2003-05-06

    申请号：US09275761

    申请日：1999-03-24

    申请人： Hossein Izadpanah ,  Daniel J. Gregoire ,  Hui-Pin Hsu ,  James H. Schaffner

    发明人： Hossein Izadpanah ,  Daniel J. Gregoire ,  Hui-Pin Hsu ,  James H. Schaffner

    IPC分类号： H04Q720

    CPC分类号： H04W84/14

    摘要： A wideband wireless access local loop system using millimeter wavelength wireless technology to provide wireless access to a series of customer interfaces, via a series of access interface points, to a backbone network of central nodes interconnected by a high transmission-rate broadband medium such as fiber optic cable. The network architecture is useful for providing a two-way high-speed data transfer system to structures without the need for physical wiring. Data transfer within the network may optionally be either analog or digital, and may be optimized for either two-way communication or one-way distribution.

    摘要翻译： 一种使用毫米波长无线技术的宽带无线接入本地环路系统，通过一系列接入接口点向一系列客户接口提供无线接入，通过高速传输速率宽带介质如光纤互连的中央节点骨干网 光缆。 网络架构对于在不需要物理布线的情况下向结构提供双向高速数据传输系统是有用的。 网络内的数据传输可以可选地是模拟的或数字的，并且可以针对双向通信或单向分发进行优化。

    Microwave receiver front-end assembly and array
    3.
    发明授权
    Microwave receiver front-end assembly and array 有权
    微波接收器前端组件和阵列

    公开(公告)号：US07835600B1

    公开(公告)日：2010-11-16

    申请号：US12176071

    申请日：2008-07-18

    申请人： Daniel Yap ,  James H. Schaffner ,  Daniel F. Sievenpiper ,  Kevin Geary ,  Willie W. Ng ,  Daniel J. Gregoire ,  Joseph S. Colburn

    发明人： Daniel Yap ,  James H. Schaffner ,  Daniel F. Sievenpiper ,  Kevin Geary ,  Willie W. Ng ,  Daniel J. Gregoire ,  Joseph S. Colburn

    IPC分类号： G02B6/00 ,  G02F1/01 ,  G02B6/34

    CPC分类号： G01R29/0885 ,  G02F1/2255 ,  G02F2001/212 ,  G02F2001/213 ,  G02F2201/307 ,  H01Q3/2676 ,  H01Q13/02

    摘要： A method of and apparatus for modulating an optical carrier by an incident electromagnetic field. The electromagnetic field propagates in a dielectric-filled transverse electromagnetic waveguide, At least one slice of an electro-optic material is disposed in the dielectric-filled transverse electromagnetic waveguide, the electro-optic material in the dielectric-filled transverse electromagnetic waveguide having at least one optical waveguide therein which has at least a major portion thereof guiding light in a direction orthogonal with respect to a direction in which the dielectric-filled transverse electromagnetic waveguide guides the incident electromagnetic field. Light is caused to propagate in the at least one optical waveguide in the at least one slice of an electro-optic material in the dielectric-filled transverse electromagnetic waveguide for modulation by the incident electromagnetic field.

    摘要翻译： 一种通过入射电磁场调制光载波的方法和装置。 电磁场在介质填充的横向电磁波导中传播，至少一片电光材料设置在电介质填充的横向电磁波导中，电介质填充的横向电磁波导中的电光材料至少具有 其中一个光波导具有至少其主要部分，它在相对于介质填充的横向电磁波导引导入射电磁场的方向正交的方向上引导光。 导致光在电介质填充的横向电磁波导中的电光材料的至少一个切片中的至少一个光波导中传播，以通过入射电磁场进行调制。

    System and method for large scale atmospheric plasma generation
    4.
    发明授权
    System and method for large scale atmospheric plasma generation 有权
    大规模等离子体生成的系统和方法

    公开(公告)号：US08124013B1

    公开(公告)日：2012-02-28

    申请号：US12144123

    申请日：2008-06-23

    申请人： Daniel J. Gregoire ,  Kevin W. Kirby

    发明人： Daniel J. Gregoire ,  Kevin W. Kirby

    IPC分类号： A61L2/02

    CPC分类号： H05H1/46 ,  H05H2001/4615

    摘要： A plasma generating system and a method of generating a plasma on a surface is provided. A surface-wave medium is laminated to a surface for propagating electromagnetic surface waves. The surface-wave medium includes a dielectric and a metallic pattern on the dielectric for increasing an inductive reactance of the surface-wave medium. The plasma generating surface further includes a microwave power source. A coupler couples the microwave power source to the surface-wave medium. A plurality of field enhancement points are located on the surface-wave medium. The plurality of field enhancement points include microwave resonant structures that couple to the electromagnetic surface waves.

    摘要翻译： 提供了等离子体发生系统和在表面上产生等离子体的方法。 将表面波介质层叠到用于传播电磁表面波的表面上。 表面波介质在电介质上包括电介质和金属图案，以增加表面波介质的感抗。 等离子体产生表面还包括微波功率源。 耦合器将微波功率源耦合到表面波介质。 多个场增强点位于表面波介质上。 多个场增强点包括耦合到电磁表面波的微波谐振结构。

    Multi-band sub-wavelength IR detector having frequency selective slots and method of making the same
    5.
    发明授权
    Multi-band sub-wavelength IR detector having frequency selective slots and method of making the same 有权
    具有频率选择性时隙的多频带子波长IR检测器及其制造方法

    公开(公告)号：US07923689B2

    公开(公告)日：2011-04-12

    申请号：US12433631

    申请日：2009-04-30

    申请人： Deborah J. Kirby ,  Terence J. De Lyon ,  David T. Chang ,  Frederic P. Stratton ,  Daniel J. Gregoire ,  Jeffery J. Puschell

    发明人： Deborah J. Kirby ,  Terence J. De Lyon ,  David T. Chang ,  Frederic P. Stratton ,  Daniel J. Gregoire ,  Jeffery J. Puschell

    IPC分类号： G01J5/02

    CPC分类号： H01L27/14625 ,  G02B5/208 ,  H01L27/14621 ,  H01L27/14629 ,  H01L27/14649 ,  H01L27/14685 ,  H01L31/0232 ,  H01L31/0236

    摘要： In one embodiment, a multiband infrared (IR) detector array includes a metallic surface having a plurality of periodic resonant structures configured to resonantly transmit electromagnetic energy in distinct frequency bands. A plurality of pixels on the array each include at least first and second resonant structures corresponding to first and second wavelengths. For each pixel, the first and second resonant structures have an associated detector and are arranged such that essentially all of the electromagnetic energy at the first wavelength passes through the first resonant structure onto the first detector, and essentially all of the electromagnetic energy at the second wavelength passes through the second resonant structure onto the second detector. In one embodiment, the resonant structures are apertures or slots, and the IR detectors may be mercad telluride configured to absorb radiation in the 8-12 μm band. Detection of more than two wavelengths may be achieved by proper scaling. A method of forming an IR detector array is also disclosed.

    摘要翻译： 在一个实施例中，多频带红外（IR）检测器阵列包括具有多个周期性谐振结构的金属表面，其被配置为在不同频带中共振地传输电磁能。 阵列上的多个像素包括至少对应于第一和第二波长的第一和第二谐振结构。 对于每个像素，第一和第二谐振结构具有相关联的检测器，并且被布置成使得第一波长的电磁能量基本上全部通过第一谐振结构到第一检测器上，并且基本上所有的第二电磁能量 波长通过第二谐振结构到第二检测器。 在一个实施例中，谐振结构是孔或狭缝，并且IR检测器可以是被配置为吸收8-12μm带中的辐射的巯基碲化物。 可以通过适当的缩放来实现超过两个波长的检测。 还公开了形成IR检测器阵列的方法。

    WIRELESS ZONED PARTICULATE MATTER FILTER REGENERATION CONTROL SYSTEM
    6.
    发明申请
    WIRELESS ZONED PARTICULATE MATTER FILTER REGENERATION CONTROL SYSTEM 有权
    无线分区颗粒过滤器再生控制系统

    公开(公告)号：US20090217818A1

    公开(公告)日：2009-09-03

    申请号：US12191475

    申请日：2008-08-14

    申请人： Eugene V. Gonze ,  Michael J. Paratore, JR. ,  Kevin W. Kirby ,  Amanda Phelps ,  Daniel J. Gregoire

    发明人： Eugene V. Gonze ,  Michael J. Paratore, JR. ,  Kevin W. Kirby ,  Amanda Phelps ,  Daniel J. Gregoire

    IPC分类号： B01D46/42 ,  B01D46/00

    CPC分类号： F01N3/028

    摘要： An assembly includes a particulate matter (PM) filter that comprises an upstream end for receiving exhaust gas, a downstream end and multiple zones. An absorbing layer absorbs microwave energy in one of N frequency ranges and is arranged with the upstream end. N is an integer. A frequency selective filter has M frequency selective segments and receives microwave energy in the N frequency ranges. M is an integer. One of the M frequency selective segments permits passage of the microwave energy in one of the N frequency ranges and does not permit passage of microwave energy in the other of the N frequency ranges.

    摘要翻译： 组件包括颗粒物质（PM）过滤器，其包括用于接收废气的上游端，下游端和多个区。 吸收层吸收N个频率范围之一的微波能量，并且与上游端配置。 N是整数。 频率选择滤波器具有M个频率选择段，并在N个频率范围内接收微波能量。 M是整数。 M个频率选择段中的一个允许微波能量在N个频率范围之一中通过，并且不允许微波能量在N个频率范围的另一个中通过。

    Sub-wavelength low-noise infrared detectors
    9.
    发明授权
    Sub-wavelength low-noise infrared detectors 失效
    亚波长低噪声红外探测器

    公开(公告)号：US07531805B1

    公开(公告)日：2009-05-12

    申请号：US11801249

    申请日：2007-05-08

    申请人： Daniel J. Gregoire ,  Deborah J. Kirby ,  Andrew T. Hunter

    发明人： Daniel J. Gregoire ,  Deborah J. Kirby ,  Andrew T. Hunter

    IPC分类号： G01J5/02

    CPC分类号： G01J5/08 ,  G01J5/046 ,  G01J5/0815 ,  G01J5/0831 ,  G01J5/0868 ,  G01J5/0884

    摘要： In one of various embodiments, a detector assembly is provided which includes a metallic layer having a repeating pattern of structures over a dielectric substrate. The metallic layer in conjunction with the dielectric substrate form a structure capable of focusing incident radiation to sub-wavelength high field regions. A plurality of detectors are disposed within the dielectric substrate in the high field regions created by the metallic layer. In some embodiments, an array of subwavelength sized detectors may be located in the high field regions.

    摘要翻译： 在各种实施例中的一个中，提供了一种检测器组件，其包括在电介质基底上具有重复结构图案的金属层。 金属层与电介质基底结合形成能够将入射辐射聚焦到亚波长高场区域的结构。 多个检测器设置在由金属层产生的高场区域内的电介质基片内。 在一些实施例中，亚波长尺寸的检测器阵列可以位于高场区域中。

    Multiple-band detector using frequency selective slots
    10.
    发明申请
    Multiple-band detector using frequency selective slots 有权
    多频带检测器使用频率选择性插槽

    公开(公告)号：US20090108203A1

    公开(公告)日：2009-04-30

    申请号：US11981203

    申请日：2007-10-31

    申请人： Daniel J. Gregoire ,  Andrew T. Hunter

    发明人： Daniel J. Gregoire ,  Andrew T. Hunter

    IPC分类号： G01J5/10

    CPC分类号： H01L27/14621 ,  H01L27/14649

    摘要： An optical detector pixel element. The novel pixel element includes a metallic substrate having a plurality of resonant apertures, each aperture adapted to resonantly transmit electromagnetic energy in a distinct frequency band, and a plurality of detectors adapted to detect the energy transmitted by the apertures. Each aperture is adapted to collect energy incident on an area larger than the aperture and focus the energy into a smaller, localized region in which one or more of the detectors is placed. The plural apertures are positioned such that they collect energy incident on a substantially common area, but are of different sizes such that they are resonant to different frequencies. Energy in different frequency bands are therefore funneled through different apertures. In an illustrative embodiment, several identical pixel elements are joined together to form an array.

    摘要翻译： 光学检测器像素元件。 新颖的像素元件包括具有多个谐振孔的金属衬底，每个孔适于在不同的频带中共振地传输电磁能，以及多个检测器，适于检测由孔传输的能量。 每个孔适于收集入射在大于孔径的区域上的能量，并将能量聚焦到其中放置一个或多个检测器的更小的局部区域中。 多个孔被定位成使得它们收集入射在基本上公共区域上的能量，但是具有不同尺寸的能量，使得它们与不同的频率共振。 因此，不同频带的能量通过不同的孔被漏斗。 在说明性实施例中，几个相同的像素元件连接在一起以形成阵列。