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    DWDM and CWDM hybrid PON system and method
    2.
    发明授权
    DWDM and CWDM hybrid PON system and method 有权
    DWDM和CWDM混合PON系统及方法

    公开(公告)号：US08417117B2

    公开(公告)日：2013-04-09

    申请号：US11870231

    申请日：2007-10-10

    申请人： Joseph Lee Smith ,  Alain Granger ,  David Eckard ,  Jihad Baghdadi

    发明人： Joseph Lee Smith ,  Alain Granger ,  David Eckard ,  Jihad Baghdadi

    IPC分类号： H04J14/00 ,  H04J14/02

    CPC分类号： H04J14/0282 ,  H04B10/2725 ,  H04J14/02 ,  H04J14/0226 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252

    摘要： A passive optical network (PON) comprises an Optical Line Termination (OLT), an Optical Distribution Network (ODN), and a plurality of Optical Network Terminations (ONTs), wherein the OLT includes an OLT Dense Wavelength Division Multiplexing (DWDM) multiplexer, an OLT CWDM demultiplexer, and a Wavelength Division Multiplexing (WDM) filter, wherein the OLT DWDM multiplexer and the OLT CWDM demultiplexer are coupled to the WDM filter, wherein the ODN includes a WDM filter, a DWDM demultiplexer, and a plurality of fanout splitters, wherein the DWDM demultiplexer is coupled to the WDM filter, wherein the WDM filters are coupled to one another and wherein a portion of the plurality of ONTs that are associated with a wavelength are coupled to one of fanout splitters that is associated with the wavelength.

    摘要翻译： 无源光网络（PON）包括光线路终端（OLT），光分配网络（ODN）和多个光网络终端（ONT），其中OLT包括OLT密集波分复用（DWDM）多路复用器， OLT CWDM解复用器和波分复用（WDM）滤波器，其中OLT DWDM多路复用器和OLT CWDM解复用器耦合到WDM滤波器，其中ODN包括WDM滤波器，DWDM解复用器和多个扇出分路器 ，其中所述DWDM解复用器耦合到所述WDM滤波器，其中所述WDM滤波器彼此耦合，并且其中与波长相关联的所述多个ONT的一部分耦合到与所述波长相关联的扇出分路器之一。

    Passive optical network optical time-domain reflectometry
    3.
    发明授权
    Passive optical network optical time-domain reflectometry 有权
    无源光网络时域反射测量

    公开(公告)号：US07715718B2

    公开(公告)日：2010-05-11

    申请号：US11461522

    申请日：2006-08-01

    申请人： Joseph Lee Smith ,  Alain Granger

    发明人： Joseph Lee Smith ,  Alain Granger

    IPC分类号： H04J14/00

    CPC分类号： H04J3/1694 ,  H04B10/071

    摘要： Optical Time-Domain Reflectometer (OTDR) troubleshooting of a passive optical network (PON) can be enhanced by deploying cascaded splitters, at least some of which have multiple inputs. That is, at least some of the splitters in the PON have not only a first input coupleable to the optical line terminator (OLT) or output of another splitter but also a second input directly coupleable to an Optical Time-Domain Reflectometer (OTDR). Optical time-delay reflectometry can be performed upon a selected portion or segment of the PON by selecting a splitter and transmitting an optical test signal from the OTDR directly to the input of the selected splitter and analyzing the reflected signal.

    摘要翻译： 可以通过部署级联分路器来增强无源光网络（PON）的光时域反射计（OTDR）故障排除，其中至少有一些具有多个输入。 也就是说，PON中的至少一些分路器不仅具有耦合到光线路终端器（OLT）的第一输入或另一个分路器的输出，而且还可以直接耦合到光时域反射计（OTDR）的第二输入。 可以通过选择分离器并将OTDR的光学测试信号直接发送到所选择的分离器的输入并分析反射信号，来对PON的选定部分或段执行光学延时反射测量。

    Universal multi-port optical block assembly with configurable optical port
    4.
    发明申请
    Universal multi-port optical block assembly with configurable optical port 审中-公开
    具有可配置光端口的通用多端口光块组件

    公开(公告)号：US20060133742A1

    公开(公告)日：2006-06-22

    申请号：US11015922

    申请日：2004-12-17

    申请人： Eugen Ruegg ,  Alain Granger

    发明人： Eugen Ruegg ,  Alain Granger

    IPC分类号： G02B6/36

    CPC分类号： G02B6/4246 ,  G02B6/29361 ,  G02B6/4292 ,  H04B10/801

    摘要： A multi-port optical block system comprises a multi-port block assembly and an optical-to-electrical conversion apparatus. The multi-port optical block assembly is configured for having a connector of the optical-to-electrical converter apparatus attached thereto. The connector of the optical-to-electrical conversion apparatus is configured for being selectively attached to and detached from the multi-port optical block. The optical-to-electrical conversion apparatus includes a photo diode and signal amplification electronics connected to the photo diode. The photo diode is mounted on the connector of the optical-to-electrical conversion apparatus. The photo diode and said signal amplification electronics are jointly configured for providing optimized signal performance for a prescribed bandwidth specification.

    摘要翻译： 多端口光学块系统包括多端口块组件和光 - 电转换装置。 多端口光学块组件被配置为具有连接到其上的光 - 电转换器装置的连接器。 光电转换装置的连接器被配置为选择性地附接到多端口光学块和从多端口光学块分离。 光电转换装置包括光电二极管和连接到光电二极管的信号放大电路。 光电二极管安装在光电转换装置的连接器上。 光电二极管和所述信号放大电路被联合配置，用于为规定的带宽规范提供优化的信号性能。

    Artificial kidney and a method of ultrafiltering a liquid
    5.
    发明授权
    Artificial kidney and a method of ultrafiltering a liquid 失效
    人造肾和超滤液体的方法

    公开(公告)号：US3939069A

    公开(公告)日：1976-02-17

    申请号：US312515

    申请日：1972-12-06

    申请人： Alain Granger ,  Andre Sausse

    发明人： Alain Granger ,  Andre Sausse

    IPC分类号： A61M1/14 ,  A61M1/16 ,  B01D31/00 ,  B01D13/00

    CPC分类号： A61M1/1696 ,  Y10S210/929

    摘要： A method of ultrafiltration and an artificial kidney therefor, in which a membrane which is capable of simultaneous ultrafiltration and dialysis of blood is arranged to form a portion of the wall of a constant volume, closed loop vessel. A dialysis liquid is circulated in the vessel, while blood is passed on the opposite face of the membrane, and a fraction of the dialysis liquid is withdrawn from the vessel at a predetermined rate. The remainder of the dialysis liquid is kept at a constant temperature and is regenerated.

    摘要翻译： 一种超滤方法及其人造肾，其中能够同时超滤和血液透析的膜被布置成形成恒定体积闭环容器的壁的一部分。 透析液体在容器中循环，同时血液在膜的相对面上通过，并且一定数量的透析液以规定的速度从容器中取出。 将透析液的其余部分保持在恒定温度并再生。

    Simplified set-top converter for broadband switched network
    6.
    发明授权
    Simplified set-top converter for broadband switched network 失效
    宽带交换网络的简化机顶盒转换器

    公开(公告)号：US5483277A

    公开(公告)日：1996-01-09

    申请号：US990456

    申请日：1992-12-15

    申请人： Alain Granger

    发明人： Alain Granger

    IPC分类号： H04N7/16

    CPC分类号： H04N7/16

    摘要： For fiber-to-the-curb program switching, which is done at the central office, the same fixed frequency slot is always used for distributing the TV program selected for a video recording device at the subscriber's premises; for its related display, another selected slot is always used for distributing another selected TV program; the set-top converter is provided with two narrow band filters, one for each dedicated slot, instead of expensive tuners; the same set-top converter can be used in other rooms of the subscriber premises, except using a plug-in tuner for placing additional selected TV programs received from remaining, nondedicated slots into the same filter band used for the TV associated with the video recording device.

    摘要翻译： 对于在中心办公室进行的光纤到路边程序切换，总是使用相同的固定频率时隙来分配在用户房屋处为视频记录设备选择的电视节目; 对于其相关显示，另一个选择的时隙总是用于分发另一个选择的电视节目; 机顶转换器设有两个窄带滤波器，每个专用插槽一个，而不是昂贵的调谐器; 除了使用插入式调谐器将从剩余的非专用时隙接收的附加的选定电视节目放入用于与视频记录相关联的TV的相同滤波器频带之外，在用户住宅的其他房间中可以使用相同的机顶盒转换器 设备。

    Artificial haemodialysis kidneys
    7.
    发明授权
    Artificial haemodialysis kidneys 失效
    人工血液透析肾

    公开(公告)号：US3979284A

    公开(公告)日：1976-09-07

    申请号：US560861

    申请日：1975-03-21

    申请人： Alain Granger ,  Andre Sausse

    发明人： Alain Granger ,  Andre Sausse

    IPC分类号： A61M1/16 ,  B01D31/00 ,  B01D13/00

    CPC分类号： A61M1/1696 ,  A61M1/16 ,  B01D61/243 ,  B01D61/28 ,  B01D63/087 ,  Y10S210/929

    摘要： An artificial haemodialysing kidney and method of operation in which the haemodialyser has one chamber connectable to a blood stream and another chamber on the opposite side of its membrane forming part of a constant volume closed vessel for dialysis liquid. The system can be operated as a closed circuit during which time a fraction of the dialysis liquid is withdrawn from the constant volume closed vessel at a desired flow rate and the reduction in pressure then existing in the vessel near the membrane is noted. The system is then switched to open circuit with the dialysis liquid being fed from a source thereof and the used liquid is dumped, the pressure during this period being adjusted to the noted value.

    摘要翻译： 人造血液透析肾和操作方法，其中血液透析器具有可连接到血液流的一个室，并且在其膜的相对侧的另一个室形成用于透析液体的恒定体积密闭容器的一部分。 该系统可以作为闭路来操作，在此期间，一定数量的透析液体以恒定体积的密闭容器以期望的流速排出，并且注意到存在于膜附近的容器中的压力降低。 然后将系统切换到开路，透析液从其来源进料，并且所用的液体被倾倒，在此期间的压力被调节到所述值。