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公开(公告)号：US20060215957A1
公开(公告)日：2006-09-28
申请号：US11089640
申请日：2005-03-25
Applicant: Christopher Doerr
Inventor： Christopher Doerr
CPC classification number: G02B6/12007 , G02B6/125 , G02B2006/12147
Abstract: A planar lightwave circuit coupler including first and second waveguides with curved coupling portions having radii of curvature selected such that the coupler has a splitting ratio that is substantially wavelength and polarization insensitive.
Abstract translation: 一种平面光波回路耦合器，包括具有弯曲耦合部分的第一和第二波导，该耦合部分具有选择的曲率半径，使得耦合器具有基本上波长和偏振不敏感的分束比。
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32.发明申请Colorless tunable dispersion compensator employing a planar lightwave circuit and a deformable mirror 有权采用平面光波回路和可变形反射镜的无色可调色散补偿器公开(公告)号：US20060198577A1
公开(公告)日：2006-09-07
申请号：US11073009
申请日：2005-03-04
Applicant: Christopher Doerr , Dan Marom
Inventor： Christopher Doerr , Dan Marom
IPC: G02B6/26
CPC classification number: G02B6/12011 , G02B6/12016 , G02B6/12019 , G02B6/12023 , G02B6/12033 , G02B6/29394 , G02B6/29395 , G02B26/0825
Abstract: A colorless, waveguide-grating-router-based tunable dispersion compensator includes a planar lightwave circuit and a deformable mirror, optically coupled to each other by a plano-cylindrical glass lens such that a fast tuning speed and single-knob dispersion adjustment are obtained. In a further aspect of the present invention, the waveguide-grating router is pinched, symmetrical about its center line, and has a half-wave plate inserted therein to provide polarization independence. In a still further aspect of the present invention, the deformable mirror includes, reflective film attached to opposing piezo-electric actuators.
Abstract translation: 无色的基于波导光栅路由器的可调色散补偿器包括平面光波电路和可变形反射镜，其通过平圆柱形玻璃透镜彼此光学耦合，从而获得快速调谐速度和单旋钮色散调节。 在本发明的另一方面，波导 - 光栅路由器被夹紧，关于其中心线对称，并且其中插入有半波片以提供极化独立性。 在本发明的另一方面，可变形反射镜包括附接到相对的压电致动器的反射膜。
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公开(公告)号：US20060008209A1
公开(公告)日：2006-01-12
申请号：US11217625
申请日：2005-09-01
Applicant: Christopher Doerr
Inventor： Christopher Doerr
CPC classification number: G02B6/12021
Abstract: The inventors propose herein a novel band filter design for planar lightwave circuits. In one embodiment of the present invention, the band filter includes two waveguide grating routers interconnected by a third waveguide grating, wherein waveguides comprising the third waveguide grating have unequal path lengths. In addition, the waveguides in the third grating are partitioned into sets of adjacent waveguides wherein each set corresponds to a particular wavelength band for the filter. The individual sets of waveguides are spaced at their connection to the second waveguide grating router such that optical signals within predetermined, different optical wavelength bands are routed to different output ports of the band filter. Some of the advantages of this novel band filter include compactness, sharp passband corners, low spectral ripple, and a lack of chromatic dispersion.
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公开(公告)号：US06267152B1
公开(公告)日：2001-07-31
申请号：US09506757
申请日：2000-02-18
Applicant: Christopher Doerr , Amiel Hepp , Robert Voss
Inventor： Christopher Doerr , Amiel Hepp , Robert Voss
IPC: B21F902
Abstract: A hang tag is disclosed. The hang tag has first and second surfaces, which are preferably planar. A slot is defined between the first and second surfaces. Desirably, the slot extends at least about 0.25 inches in one direction and at least about 1 inch in another direction. Also disclosed is a method and an apparatus for automatically applying a hang tag to an elongated object (e.g., an electrical cord such as a cord set), with a machine that is suitable for applying a securement strap to an object. The method includes providing a hang tag having a slot therein. The hang tag is aligned with the machine so that when the securement strap is ejected from the machine, it passes through the slot, forms a loop around the elongated object, and is tensioned around the object. As such, the securement strap serves to attach the hang tag to the elongated object in a stationary manner.
Abstract translation: 公开了吊牌。 吊牌具有第一和第二表面，其优选是平面的。 在第一和第二表面之间限定一个槽。 理想地，狭槽在一个方向上延伸至少约0.25英寸，在另一个方向上延伸至少约1英寸。 还公开了一种用于将悬挂标签自动应用于细长物体（例如电线，例如电线组）的方法和装置，其中适用于将固定带施加到物体上的机器。 该方法包括提供其中具有槽的吊牌。 吊牌与机器对齐，使得当固定带从机器上弹出时，其穿过狭槽，围绕细长物体形成环，并且在物体周围张紧。 因此，固定带用于以固定的方式将吊牌附接到细长物体。
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公开(公告)号：US10078190B2
公开(公告)日：2018-09-18
申请号：US13012693
申请日：2011-01-24
Applicant: Christopher Doerr , Peter Winzer
Inventor： Christopher Doerr , Peter Winzer
CPC classification number: G02B6/4249 , G02B6/29323 , G02B6/30 , G02B6/34 , G02B6/43 , G02B2006/12107
Abstract: An optical device includes an array of optical grating couplers and a plurality of single-core fiber couplers located over a planar substrate. The optical grating couplers of the array are located to optically couple in a one-to-one manner to optical cores of a multi-core fiber or optical cable having an end located adjacent to the surface. Each single-core fiber coupler includes a planar optical waveguide connecting a corresponding one of the optical couplers of the array to an edge of the substrate.
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Patent Agency Ranking
公开(公告)号：US20130044974A1
公开(公告)日：2013-02-21
申请号：US13210299
申请日：2011-08-15
Applicant: Christopher Doerr
Inventor： Christopher Doerr
IPC: G02F1/035
CPC classification number: G02F1/225 , G02B2006/12142 , G02F1/3136 , G02F2001/212 , H04B10/615 , H04B10/671
Abstract: Endless phase shifting apparatus, structures, and methods useful—for example—in MIMO optical demultiplexing
Abstract translation: 无限相移装置，结构和方法 - 例如在MIMO光解复用中有用
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公开(公告)号：US07733562B2
公开(公告)日：2010-06-08
申请号：US11772110
申请日：2007-06-29
Applicant: Christopher Doerr , Alan Gnauck , Gregory Raybon , Peter Winzer
Inventor： Christopher Doerr , Alan Gnauck , Gregory Raybon , Peter Winzer
IPC: H04B10/158 , H04B10/06 , H04B10/12
CPC classification number: H04B10/2507 , H04B10/541 , H04B10/548
Abstract: A method of optically equalizing a multi-level (amplitude or phase) optical signal through the effect of an optical equalizer wherein the optical equalizer (OEQ) is placed at either a transmission end or a receiver end of the optical communications link and a tap delay characteristic of the OEQ need not be determined by symbol spacing, rather it may advantageously be adjusted to desirably compensate non-linear mapping performed in the modulation process or simultaneous operation on a plurality of wavelength division multiplexed (WDM) channels.
Abstract translation: 一种通过光学均衡器的作用对多电平（幅度或相位）光信号进行光学均衡的方法，其中光均衡器（OEQ）被放置在光通信链路的发射端或接收端，以及抽头延迟 OEQ的特征不需要由符号间隔确定，而是可以有利地调整以期望地补偿在多个波分复用（WDM）信道上的调制过程中执行的非线性映射或同时操作。
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公开(公告)号：US07706648B2
公开(公告)日：2010-04-27
申请号：US11690822
申请日：2007-03-24
Applicant: Christopher Doerr
Inventor： Christopher Doerr
CPC classification number: G02B6/12019 , G02B6/12016 , G02B6/12033 , G02B6/29352 , G02B6/29374 , G02B6/29394 , G02B6/29395 , G02F1/29
Abstract: A tunable optical dispersion compensator (TODC) having a silica arrayed-waveguide grating (AWG) directly coupled at its input to a Mach-Zehnder interferometer device and at its output to a polymer thermo-optic lens.
Abstract translation: 具有二氧化硅阵列波导光栅（AWG）的可调谐光学色散补偿器（TODC）在其输入处直接耦合到马赫 - 策德尔（Mach-Zehnder）干涉仪装置，并在其输出端耦合到聚合物热光学透镜。
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公开(公告)号：US07373039B1
公开(公告)日：2008-05-13
申请号：US11617316
申请日：2006-12-28
Applicant: Christopher Doerr
Inventor： Christopher Doerr
CPC classification number: H04J14/02 , G02B6/12021 , G02B6/356
Abstract: A low-ripple optical device comprising an optical demultiplexer structure and an optical multiplexer structure cascaded together wherein one of the structures exhibits n passband maxima and the other device exhibits n+1 passband maxima.
Abstract translation: 一种低纹波光学器件，包括级联在一起的光解复用器结构和光复用器结构，其中一个结构呈现n个通带最大值，另一个器件呈现n + 1个通带最大值。
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40.发明授权Orthogonal heterodyne optical signal-to-noise-ratio (OSNR) monitoring method and apparatus 有权正交外差光信噪比（OSNR）监测方法及装置公开(公告)号：US07149407B1
公开(公告)日：2006-12-12
申请号：US11365742
申请日：2006-02-28
Applicant: Christopher Doerr , Daniel Kilper , Lothar Moeller , Roland Ryf , Chongjiin Xie
Inventor： Christopher Doerr , Daniel Kilper , Lothar Moeller , Roland Ryf , Chongjiin Xie
IPC: G02B6/00
CPC classification number: H04B10/07953
Abstract: An orthogonal heterodyne in-band optical signal-to-noise-ratio (OSNR) monitoring method and apparatus that use the polarization characteristics of two narrow bandwidth filtered optical spectral components which is not only insensitive to the effects of polarization mode dispersion (PMD) and inter-channel cross-phase modulation (XPM) induced nonlinear polarization scattering, but also independent of bit rate and modulation format. The monitoring method is demonstrated for both linear and nonlinear systems.
Abstract translation: 使用两个窄带滤波光谱分量的偏振特性的正交外差带内光信噪比（OSNR）监测方法和装置，其不仅对偏振模色散（PMD）的影响不敏感，而且 信道间相位调制（XPM）引起非线性偏振散射，而且与比特率和调制格式无关。 线性和非线性系统的监测方法都被证明。
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