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14 条记录 (耗时 0.017 秒)

    Method of producing optical waveguides
    1.
    发明授权
    Method of producing optical waveguides 失效
    制造光波导的方法

    公开(公告)号：US5035734A

    公开(公告)日：1991-07-30

    申请号：US507781

    申请日：1990-04-12

    申请人： Seppo Honkanen ,  Simo Tammela ,  Ari Tervonen

    发明人： Seppo Honkanen ,  Simo Tammela ,  Ari Tervonen

    IPC分类号： G02B6/13 ,  C03C21/00 ,  G02B6/134

    CPC分类号： G02B6/1345

    摘要： The invention relates to a method of producing optical waveguides by ion exchange technique in a glass substrate (1), the ion exchange between a source of ions (such as AgNO.sub.3) and the glass substrate (1) taking place within glass substrate surface areas (6) which do not comprise any ion exchange mask. In the method of the invention, the ion exchange mask is formed by depletion areas (5A, 5B) formed in the surface of the glass substrate.

    Method of producing optical waveguides by an ion exchange technique on a glass substrate
    2.
    发明授权
    Method of producing optical waveguides by an ion exchange technique on a glass substrate 失效
    通过玻璃基板上的离子交换技术生产光波导的方法

    公开(公告)号：US5160523A

    公开(公告)日：1992-11-03

    申请号：US713422

    申请日：1991-06-10

    申请人： Seppo Honkanen ,  Ari Tervonen

    发明人： Seppo Honkanen ,  Ari Tervonen

    IPC分类号： C03C21/00 ,  G02B6/13 ,  G02B6/134

    CPC分类号： G02B6/1345

    摘要： The invention relates to a method of producing waveguides by an ion exchange technique on a glass substrate. In order to be able to alleviate the tolerances allowed for the ion exchange technique, the waveguides are formed in the invention by diffusing ions which increase the refractive index away from a waveguide formed previously on the glass substrate and being wider than the optical waveguides to be produced, by using the ion exchange technique and a positive-type ion exchange mask.

    Full redundant service register in the multi-vendor network
    3.
    发明授权
    Full redundant service register in the multi-vendor network 有权
    多供应商网络中的全冗余服务注册

    公开(公告)号：US08295813B2

    公开(公告)日：2012-10-23

    申请号：US11151424

    申请日：2005-06-14

    申请人： Petri Aalto ,  Seppo Honkanen ,  Harri Kukkasniemi

    发明人： Petri Aalto ,  Seppo Honkanen ,  Harri Kukkasniemi

    IPC分类号： H04L12/58

    CPC分类号： H04W24/00 ,  H04L41/022 ,  H04L67/1002 ,  H04L67/1034 ,  H04W8/12 ,  H04W24/02 ,  H04W24/04 ,  H04W88/18

    摘要： A communication system includes a plurality of first entities. Each of the plurality of first entities includes at least one database. The system also includes at least one second entity being dedicated to at least one of the plurality of first entities. The at least one second entity includes data from databases associated with the plurality of first entities. The system further includes a third entity for determining when one of the plurality of first entities malfunctions and for selecting another one of the plurality of first entities as a redundant entity. The at least one second entity is associated with the redundant entity and data is retrieved from the at least one second entity to process incoming requests to the redundant entity.

    摘要翻译： 通信系统包括多个第一实体。 多个第一实体中的每一个包括至少一个数据库。 该系统还包括至少一个专用于多个第一实体中的至少一个的第二实体。 所述至少一个第二实体包括与所述多个第一实体相关联的数据库的数据。 该系统还包括第三实体，用于确定多个第一实体中的一个何时发生故障并且用于选择多个第一实体中的另一个作为冗余实体。 所述至少一个第二实体与所述冗余实体相关联，并且从所述至少一个第二实体检索数据以处理到所述冗余实体的传入请求。

    Waveguide-based optical chemical sensor
    5.
    发明授权
    Waveguide-based optical chemical sensor 失效
    基于波导的光学化学传感器

    公开(公告)号：US06801677B1

    公开(公告)日：2004-10-05

    申请号：US10052862

    申请日：2001-11-09

    申请人： Karen M. Grace ,  Basil I. Swanson ,  Seppo Honkanen

    发明人： Karen M. Grace ,  Basil I. Swanson ,  Seppo Honkanen

    IPC分类号： G02B612

    CPC分类号： G02B6/1221 ,  G01N21/21 ,  G01N21/7703 ,  G01N2021/7709 ,  G01N2021/7776 ,  G02B6/105

    摘要： The invention provides an apparatus and method for highly selective and sensitive chemical sensing. Two modes of laser light are transmitted through a waveguide, refracted by a thin film host reagent coating on the waveguide, and analyzed in a phase sensitive detector for changes in effective refractive index. Sensor specificity is based on the particular species selective thin films of host reagents which are attached to the surface of the planar optical waveguide. The thin film of host reagents refracts laser light at different refractive indices according to what species are forming inclusion complexes with the host reagents.

    摘要翻译： 本发明提供了一种用于高选择性和敏感的化学感测的装置和方法。 激光的两种模式通过波导传输，由波导上的薄膜主体试剂涂层折射，并在相敏检测器中分析有效折射率的变化。 传感器的特异性是基于附着于平面光波导表面的主体试剂的特定种类的选择性薄膜。 主体试剂的薄膜根据与宿主试剂形成包合配合物的物质折射不同折射率的激光。

    Waveguide-based optical chemical sensor
    6.
    发明申请
    Waveguide-based optical chemical sensor 有权
    基于波导的光学化学传感器

    公开(公告)号：US20050078903A1

    公开(公告)日：2005-04-14

    申请号：US10958965

    申请日：2004-10-04

    申请人： Karen Grace ,  Basil Swanson ,  Seppo Honkanen

    发明人： Karen Grace ,  Basil Swanson ,  Seppo Honkanen

    IPC分类号： G01N21/21 ,  G01N21/77 ,  G02B6/10 ,  G02B6/122 ,  G02B6/00

    CPC分类号： G02B6/1221 ,  G01N21/21 ,  G01N21/7703 ,  G01N2021/7709 ,  G01N2021/7776 ,  G02B6/105

    摘要： The invention provides an apparatus and method for highly selective and sensitive chemical sensing. Two modes of laser light are transmitted through a waveguide, refracted by a thin film host reagent coating on the waveguide, and analyzed in a phase sensitive detector for changes in effective refractive index. Sensor specificity is based on the particular species selective thin films of host reagents which are attached to the surface of the planar optical waveguide. The thin film of host reagents refracts laser light at different refractive indices according to what species are forming inclusion complexes with the host reagents.

    摘要翻译： 本发明提供了一种用于高选择性和敏感的化学感测的装置和方法。 激光的两种模式通过波导传输，由波导上的薄膜主体试剂涂层折射，并在相敏检测器中分析有效折射率的变化。 传感器的特异性是基于附着于平面光波导表面的主体试剂的特定种类的选择性薄膜。 主体试剂的薄膜根据与宿主试剂形成包合配合物的物质折射不同折射率的激光。

    Full redundant service register in the multi-vendor network
    8.
    发明申请
    Full redundant service register in the multi-vendor network 有权
    多供应商网络中的全冗余服务注册

    公开(公告)号：US20060015506A1

    公开(公告)日：2006-01-19

    申请号：US11151424

    申请日：2005-06-14

    申请人： Petri Aalto ,  Seppo Honkanen ,  Harri Kukkasniemi

    发明人： Petri Aalto ,  Seppo Honkanen ,  Harri Kukkasniemi

    IPC分类号： G06F17/30

    CPC分类号： H04W24/00 ,  H04L41/022 ,  H04L67/1002 ,  H04L67/1034 ,  H04W8/12 ,  H04W24/02 ,  H04W24/04 ,  H04W88/18

    摘要： A communication system includes a plurality of first entities. Each of the plurality of first entities includes at least one database. The system also includes at least one second entity being dedicated to at least one of the plurality of first entities. The at least one second entity includes data from databases associated with the plurality of first entities. The system further includes a third entity for determining when one of the plurality of first entities malfunctions and for selecting another one of the plurality of first entities as a redundant entity. The at least one second entity is associated with the redundant entity and data is retrieved from the at least one second entity to process incoming requests to the redundant entity.

    摘要翻译： 通信系统包括多个第一实体。 多个第一实体中的每一个包括至少一个数据库。 该系统还包括至少一个专用于多个第一实体中的至少一个的第二实体。 所述至少一个第二实体包括与所述多个第一实体相关联的数据库的数据。 该系统还包括第三实体，用于确定多个第一实体中的一个何时发生故障并且用于选择多个第一实体中的另一个作为冗余实体。 所述至少一个第二实体与所述冗余实体相关联，并且从所述至少一个第二实体检索数据以处理到所述冗余实体的传入请求。