Method for introducing controlled spin in optical fibers
    1.
    发明授权
    Method for introducing controlled spin in optical fibers 有权
    在光纤中引入受控自旋的方法

    公开(公告)号:US06550283B2

    公开(公告)日:2003-04-22

    申请号:US09970299

    申请日:2001-10-02

    IPC分类号: C03B37075

    摘要: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

    摘要翻译: 光纤被提供有周期性反转的旋转,同时纤维被拉过熔融区。 熔融区下游的纤维的冷却区域通过一对相对的元件之间。 相对的元件被移动,使得接合纤维的表面区域相对于彼此在相反的横向方向上移动,从而使纤维围绕其轴线旋转。 接合表面部分的横向移动周期性地反转以反转自旋方向。 相对的元件可以包括带或辊,其可以倾斜到与纤维的纵向方向倾斜的取向。

    Method and apparatus for introducing controlled spin in optical fibers
    2.
    发明授权
    Method and apparatus for introducing controlled spin in optical fibers 失效
    在光纤中引入受控自旋的方法和装置

    公开(公告)号:US06324872B1

    公开(公告)日:2001-12-04

    申请号:US08838836

    申请日:1997-04-11

    IPC分类号: C03B37075

    摘要: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

    摘要翻译: 光纤被提供有周期性反转的旋转,同时纤维被拉过熔融区。 熔融区下游的纤维的冷却区域通过一对相对的元件之间。 相对的元件被移动,使得接合纤维的表面区域相对于彼此在相反的横向方向上移动,从而使纤维围绕其轴线旋转。 接合表面部分的横向移动周期性地反转以反转自旋方向。 相对的元件可以包括带或辊,其可以倾斜到与纤维的纵向方向倾斜的取向。

    Method and system for providing directory assistance to erroneous telephone calls
    3.
    发明授权
    Method and system for providing directory assistance to erroneous telephone calls 有权
    用于向错误的电话呼叫提供目录帮助的方法和系统

    公开(公告)号:US08254547B2

    公开(公告)日:2012-08-28

    申请号:US12364640

    申请日:2009-02-03

    IPC分类号: H04M3/42 H04M3/493 H04M3/52

    摘要: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other internal and external information services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; and/or an Internet search service.

    摘要翻译: 一种用于向错误呼叫提供目录帮助的方法和系统。 该方法和系统包括拦截错误呼叫并自动将它们路由到目录服务的拦截系统。 目录援助服务使用商业用户信息服务,白页数据库服务向呼叫者提供至少一个广告和各种其他内部和外部信息服务; 黄页数据库服务; 商业智能数据库服务; 和/或因特网搜索服务。

    METHOD AND SYSTEM FOR PROVIDING DIRECTORY ASSISTANCE TO ERRONEOUS TELEPHONE CALLS
    4.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING DIRECTORY ASSISTANCE TO ERRONEOUS TELEPHONE CALLS 有权
    提供对电话呼叫失真的目录辅助方法和系统

    公开(公告)号:US20090175431A1

    公开(公告)日:2009-07-09

    申请号:US12364640

    申请日:2009-02-03

    IPC分类号: H04M3/42

    摘要: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other internal and external information services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; and/or an Internet search service.

    摘要翻译: 一种用于向错误呼叫提供目录帮助的方法和系统。 该方法和系统包括拦截错误呼叫并自动将它们路由到目录服务的拦截系统。 目录援助服务使用商业用户信息服务,白页数据库服务向呼叫者提供至少一个广告和各种其他内部和外部信息服务; 黄页数据库服务; 商业智能数据库服务; 和/或因特网搜索服务。

    Method and system for providing directory assistance to erroneous telephone calls
    5.
    发明授权
    Method and system for providing directory assistance to erroneous telephone calls 有权
    用于向错误的电话呼叫提供目录帮助的方法和系统

    公开(公告)号:US08254549B2

    公开(公告)日:2012-08-28

    申请号:US12364834

    申请日:2009-02-03

    IPC分类号: H04M3/42

    摘要: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; rule-based expert system service; and/or an Internet search service. The directory assistance service accepts fees from advertisers, businesses and providers of the variety of services to refer information to callers.

    摘要翻译: 一种用于向错误呼叫提供目录帮助的方法和系统。 该方法和系统包括拦截错误呼叫并自动将它们路由到目录服务的拦截系统。 目录援助服务使用业务用户信息服务,白页数据库服务向呼叫者提供至少一个广告和各种其他服务; 黄页数据库服务; 商业智能数据库服务; 基于规则的专家系统服务; 和/或因特网搜索服务。 目录援助服务接受来自广告商,企业和提供商的各种服务的费用,以将信息提交给呼叫者。

    METHOD AND SYSTEM FOR PROVIDING DIRECTORY ASSISTANCE TO ERRONEOUS TELEPHONE CALLS
    8.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING DIRECTORY ASSISTANCE TO ERRONEOUS TELEPHONE CALLS 有权
    提供对电话呼叫失真的目录辅助方法和系统

    公开(公告)号:US20090168987A1

    公开(公告)日:2009-07-02

    申请号:US12364834

    申请日:2009-02-03

    IPC分类号: H04M3/42

    摘要: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; rule-based expert system service; and/or an Internet search service. The directory assistance service accepts fees from advertisers, businesses and providers of the variety of services to refer information to callers.

    摘要翻译: 一种用于向错误呼叫提供目录帮助的方法和系统。 该方法和系统包括拦截错误呼叫并自动将它们路由到目录服务的拦截系统。 目录援助服务使用业务用户信息服务,白页数据库服务向呼叫者提供至少一个广告和各种其他服务; 黄页数据库服务; 商业智能数据库服务; 基于规则的专家系统服务; 和/或因特网搜索服务。 目录援助服务接受来自广告商,企业和提供商的各种服务的费用,以将信息提交给呼叫者。