公开(公告)号：US20100303432A1

公开(公告)日：2010-12-02

申请号：US12476630

申请日：2009-06-02

申请人： David Z. CHEN

发明人： David Z. CHEN

IPC分类号： G02B6/00

CPC分类号： G02B6/3807 ,  B08B11/00 ,  G02B6/3866 ,  G02B6/4452

摘要： An optical device may include first and second male connectors and a patch panel that includes through holes for interconnecting the first male connectors and the second male connectors. The optical device may also include a patch panel cleaner to automatically clean the through holes of the patch panel, and a connector cleaner to automatically clean the first male connectors or the second male connectors.

摘要翻译： 光学装置可以包括第一和第二阳连接器以及配线板，其包括用于互连第一阳连接器和第二阳连接器的通孔。 光学装置还可以包括接线板清洁器，以自动清洁接线板的通孔，以及连接器清洁器，以自动清洁第一阳连接器或第二阳连接器。

公开(公告)号：US20100086259A1

公开(公告)日：2010-04-08

申请号：US12634318

申请日：2009-12-09

申请人： David Z. CHEN

发明人： David Z. CHEN

IPC分类号： G02B6/38 ,  G02B6/00

CPC分类号： G02B6/3807 ,  G02B6/3898 ,  G02B6/444

摘要： A system may include a housing and a patch panel located within the housing. The patch panel may include a connection plate, and a matrix of fiber connectors connected to the connection plate and arranged to receive optical fibers in a vertical direction.

摘要翻译： 系统可以包括壳体和位于壳体内的接线板。 接线板可以包括连接板和连接到连接板并布置成沿垂直方向接收光纤的光纤连接器的矩阵。

公开(公告)号：US20080112105A1

公开(公告)日：2008-05-15

申请号：US11553425

申请日：2006-10-26

申请人： David Z, Chen

发明人： David Z, Chen

IPC分类号： H01H47/00

CPC分类号： B60R16/06

摘要： Apparatus and methodology for discharging static electricity from a vehicle which uses a discharge mechanism that does not contact the roadway (Earth) when the vehicle is in forward motion to reduce, or completely avoid, frictional wear on the discharge mechanism. In one embodiment, the displacement between the discharge mechanism and the roadway is obtained by way of wind force generated by the motion of the vehicle itself. A properly oriented and hinged windscreen attached to the conductive path discharge mechanism can be used for this purpose. Other embodiments including magnetically controlled lifting and holding devices can be used.

摘要翻译： 用于在车辆向前运动时使用不接触道路（地球）的排放机构从车辆排出静电以减少或完全避免在排放机构上的摩擦磨损的装置和方法。 在一个实施例中，通过由车辆本身的运动产生的风力获得排出机构和道路之间的位移。 附着在导电路径排出机构上的适当取向和铰接的挡风玻璃可用于此目的。 可以使用包括磁力控制提升和保持装置的其它实施例。

公开(公告)号：US07248758B2

公开(公告)日：2007-07-24

申请号：US11147214

申请日：2005-06-08

申请人： Tiejun J. Xia ,  David Z. Chen

发明人： Tiejun J. Xia ,  David Z. Chen

IPC分类号： G02B6/26 ,  G02B6/28

CPC分类号： G02B6/29365 ,  G02B6/29361 ,  G02B6/29383 ,  G02B6/29395 ,  G02B6/29398 ,  H04J14/021

摘要： A method for implementing a truly hitless tunable filter for use in adding and/or dropping channels in a wavelength division multiplexed (WDM) network is disclosed. An exemplary method for filtering an optical signal may include providing a composite optical signal having several wavelengths including a first wavelength, a second wavelength and other wavelengths. The method may include passing the first wavelength through a filter and reflecting the second wavelength and the other wavelengths with the filter. The method may include making the first wavelength available to a drop port, and making the second wavelength and the other wavelengths available to an output port.

摘要翻译： 公开了一种实现用于在波分复用（WDM）网络中添加和/或删除信道的真正无中继可调滤波器的方法。 用于滤波光信号的示例性方法可以包括提供具有包括第一波长，第二波长和其它波长的若干波长的复合光信号。 该方法可以包括使第一波长通过滤波器并且用滤波器反射第二波长和其它波长。 该方法可以包括使第一波长可用于下降端口，并且使第二波长和其它波长可用于输出端口。

公开(公告)号：US20130219683A1

公开(公告)日：2013-08-29

申请号：US13405964

申请日：2012-02-27

申请人： David Z. CHEN

发明人： David Z. CHEN

IPC分类号： G02B6/44 ,  B25B27/14 ,  H02G1/08 ,  H02G3/08

CPC分类号： H02G3/0431 ,  G02B6/4466 ,  H02G1/00 ,  H02G3/266 ,  Y10T29/49826 ,  Y10T29/53126

摘要： System and method for inserting cable, such as fiber optic cable, into micro-duct and, simultaneously, installing that micro-duct inconspicuously atop baseboard molding or beneath crown molding against walls inside a building, thereby storing dormant cable in installed micro-duct ready to be pressed into service when the occupant requests that service. Color of the micro-duct is the same as, or blends with, color of the baseboard, or the crown molding to make presence of micro-duct as unobtrusive as possible. A special tool is provided for this purpose allowing one person, acting as solitary installer, to perform the installation without help from other people. Bend elbows are provided to prevent severely short bend radii and, thereby, prevent breakage of glass fibers or deteriorated transmission due to insertion loss. Removable splice cover hides splices. Laser test beam can locate optical fiber breaks.

摘要翻译： 将诸如光纤电缆的电缆插入微管道中的系统和方法，以及同时在建筑物内的墙壁上不直观地将该微型管道安装在基板模制或冠形成型之下，从而在安装的微型管道中储存休眠电缆 当乘客请求该服务时被按入服务。 微型管道的颜色与踢脚板的颜色相同或混合，或者使用冠形模制件，以使微管道尽可能不引人注目。 为此提供了一个特殊工具，允许一个人作为独立的安装人员在没有其他人的帮助的情况下进行安装。 提供弯曲弯头以防止严重短弯曲半径，从而防止玻璃纤维断裂或由于插入损耗导致的变差。 可拆卸拼接盖隐藏接头。 激光测试光束可以定位光纤断裂。

公开(公告)号：US08488790B2

公开(公告)日：2013-07-16

申请号：US13017274

申请日：2011-01-31

申请人： Glenn A. Wellbrock ,  Tiejun J. Xia ,  David Z. Chen

发明人： Glenn A. Wellbrock ,  Tiejun J. Xia ,  David Z. Chen

IPC分类号： H04L29/06

CPC分类号： H04L9/0855

摘要： A first signal is received from an initial quantum key generating transmitter via a single combined channel that includes a first quantum signal and a public data signal alternating in a time shared manner. The first signal is split into first and second split signals. A low attenuation is applied to the first split signal when the first split signal includes the first quantum signal. A high attenuation is applied to the first split signal when the second split signal includes the public data signal. The first split signal is received at an intermediate quantum key generating receiver (QKGR) when the low attenuation is applied and a first quantum key is generated. A second quantum signal is transmitted to a recipient QKGR and a second quantum key is generated. The first quantum key is encoded using the second quantum key and transmitted to the recipient QKGR.

摘要翻译： 经由包括以时间共享方式交替的第一量子信号和公共数据信号的单个组合信道从初始量子密钥生成发射机接收第一信号。 第一信号被分成第一和第二分离信号。 当第一分离信号包括第一量子信号时，对第一分离信号施加低衰减。 当第二分割信号包括公共数据信号时，对第一分离信号施加高衰减。 当施加低衰减并产生第一量子密钥时，第一分割信号在中间量子密钥产生接收机（QKGR）处被接收。 第二量子信号被发送到接收者QKGR并产生第二量子密钥。 第一个量子密钥使用第二个量子密钥进行编码并发送给接收者QKGR。

公开(公告)号：US07885543B2

公开(公告)日：2011-02-08

申请号：US11853904

申请日：2007-09-12

申请人： David Z. Chen ,  Joseph M. Finn ,  Steven Gringeri

发明人： David Z. Chen ,  Joseph M. Finn ,  Steven Gringeri

IPC分类号： H04J14/00

CPC分类号： H04Q11/0067 ,  H04N7/22 ,  H04Q2011/0081

摘要： A device determines a bandwidth demand for traffic provided between a line terminal (LT) and multiple optical network terminals (ONTs), and dynamically tunes, based on the determined bandwidth demand, one or more tunable filters provided in the LT and the multiple ONTs to one of balance the traffic, protect the traffic, or increase available bandwidth for the traffic.

摘要翻译： 设备确定在线路终端（LT）和多个光网络终端（ONT）之间提供的业务的带宽需求，并且基于所确定的带宽需求，动态地调整在LT中提供的一个或多个可调滤波器和多个ONT到多个ONT， 平衡流量，保护流量，或增加流量的可用带宽。

公开(公告)号：US07657138B1

公开(公告)日：2010-02-02

申请号：US12211931

申请日：2008-09-17

申请人： David Z. Chen ,  Joseph Finn

发明人： David Z. Chen ,  Joseph Finn

IPC分类号： G02B6/26 ,  H04J14/00

CPC分类号： G02B6/3512 ,  G02B6/3556 ,  G02B6/3582 ,  G02B6/3586 ,  G02B6/359 ,  G02B26/0816 ,  H04Q11/0005 ,  H04Q2011/003 ,  H04Q2011/0039

摘要： An approach is provided for a free-space optical switch. A command is received to change a connection state of a free-space optical transmission path. A mirror is controlled to change the connection state of the free-space optical transmission path with respect to a particular port of a plurality of ports that interface to respective optical fibers, wherein the ports correspond to holes disposed about a circumferential surface of a port ring.

摘要翻译： 为自由空间光开关提供了一种方法。 接收到命令以改变自由空间光传输路径的连接状态。 控制镜子来改变自由空间光传输路径相对于与各个光纤接口的多个端口的特定端口的连接状态，其中端口对应于围绕端口环的圆周表面设置的孔 。

公开(公告)号：US20080193095A1

公开(公告)日：2008-08-14

申请号：US11674763

申请日：2007-02-14

申请人： David Z. CHEN

发明人： David Z. CHEN

IPC分类号： G02B6/38

CPC分类号： G02B6/389 ,  G02B6/3866

摘要： An optical device may include first and second male connectors and a patch panel that includes through holes for interconnecting the first male connectors and the second male connectors. The optical device may also include a patch panel cleaner to automatically clean the through holes of the patch panel, and a connector cleaner to automatically clean the first male connectors or the second male connectors.

摘要翻译： 光学装置可以包括第一和第二阳连接器以及配线板，其包括用于互连第一阳连接器和第二阳连接器的通孔。 光学装置还可以包括接线板清洁器，以自动清洁接线板的通孔，以及连接器清洁器，以自动清洁第一阳连接器或第二阳连接器。

公开(公告)号：US08652259B2

公开(公告)日：2014-02-18

申请号：US12355463

申请日：2009-01-16

申请人： Steve Poppe ,  Yan Rozenzon ,  David Z. Chen ,  Xiaole Yan ,  Peijun Ding ,  Zheng Xu

发明人： Steve Poppe ,  Yan Rozenzon ,  David Z. Chen ,  Xiaole Yan ,  Peijun Ding ,  Zheng Xu

IPC分类号： C23C16/00

CPC分类号： C23C16/4587 ,  C23C16/45502 ,  C23C16/46 ,  C23C16/54 ,  C30B25/105 ,  C30B25/12 ,  C30B25/165

摘要： One embodiment provides an apparatus for material deposition. The apparatus includes a reaction chamber, and a pair of susceptors. Each susceptor has a front side and a back side, and the front side mounts substrates. The susceptors are positioned vertically in such a way that the front sides of the susceptors face each other, and the vertical edges of the susceptors are in contact with each other, thereby forming a substantially enclosed narrow channel between the substrates. The apparatus also includes a number of gas nozzles for injecting reaction gases. The gas nozzles are controlled in such a way that gas flow directions inside the chamber can be alternated, thereby facilitating uniform material deposition. The apparatus includes a number of heating units situated outside the reaction chamber. The heating units are arranged in such a way that they radiate heat energy directly to the back sides of the susceptors.

摘要翻译： 一个实施例提供了用于材料沉积的装置。 该装置包括反应室和一对基座。 每个感受体具有前侧和后侧，并且前侧安装基板。 感应器垂直定位，使得基座的前侧彼此面对，并且基座的垂直边缘彼此接触，从而在基板之间形成基本封闭的窄通道。 该装置还包括多个用于注入反应气体的气体喷嘴。 气体喷嘴被控制成使得室内的气体流动方向可以交替，从而有利于均匀的材料沉积。 该装置包括位于反应室外部的多个加热单元。 加热单元以这样的方式布置，使得它们将热能直接辐射到基座的背面。