DE60132463D1 - Faseroptisches system - Google Patents

Faseroptisches system

Info

Publication number
DE60132463D1
DE60132463D1 DE60132463T DE60132463T DE60132463D1 DE 60132463 D1 DE60132463 D1 DE 60132463D1 DE 60132463 T DE60132463 T DE 60132463T DE 60132463 T DE60132463 T DE 60132463T DE 60132463 D1 DE60132463 D1 DE 60132463D1
Authority
DE
Germany
Prior art keywords
cladding
signal
optical fiber
fiber
transmitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60132463T
Other languages
English (en)
Other versions
DE60132463T2 (de
Inventor
Philip L Rogers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optical Air Data Systems LLC
Original Assignee
Optical Air Data Systems LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Optical Air Data Systems LLC filed Critical Optical Air Data Systems LLC
Application granted granted Critical
Publication of DE60132463D1 publication Critical patent/DE60132463D1/de
Publication of DE60132463T2 publication Critical patent/DE60132463T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
DE60132463T 2000-07-25 2001-07-20 Faseroptisches system Expired - Lifetime DE60132463T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/625,243 US6757467B1 (en) 2000-07-25 2000-07-25 Optical fiber system
US625243 2000-07-25
PCT/US2001/022890 WO2002008807A1 (en) 2000-07-25 2001-07-20 Optical fiber system

Publications (2)

Publication Number Publication Date
DE60132463D1 true DE60132463D1 (de) 2008-03-06
DE60132463T2 DE60132463T2 (de) 2009-01-15

Family

ID=24505177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132463T Expired - Lifetime DE60132463T2 (de) 2000-07-25 2001-07-20 Faseroptisches system

Country Status (8)

Country Link
US (1) US6757467B1 (de)
EP (1) EP1311882B1 (de)
JP (1) JP4986364B2 (de)
AT (1) ATE384278T1 (de)
AU (2) AU7600801A (de)
CA (1) CA2417175C (de)
DE (1) DE60132463T2 (de)
WO (1) WO2002008807A1 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE454845T1 (de) 2000-10-30 2010-01-15 Gen Hospital Corp Optische systeme zur gewebeanalyse
WO2002088705A2 (en) 2001-05-01 2002-11-07 The General Hospital Corporation Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties
US7355716B2 (en) 2002-01-24 2008-04-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
US7184669B2 (en) * 2002-04-26 2007-02-27 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Optical transceiver systems and methods
US6904199B2 (en) * 2002-08-14 2005-06-07 Infraredx, Inc. Optical catheter with double-clad fiber
US7116865B2 (en) * 2002-12-10 2006-10-03 International Business Machines Corporation Apparatus and methods for remakeable connections to optical waveguides
US8054468B2 (en) 2003-01-24 2011-11-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
JP4805142B2 (ja) 2003-03-31 2011-11-02 ザ ジェネラル ホスピタル コーポレイション 光路長が変更された異なる角度の光の合成により光学的に干渉する断層撮影におけるスペックルの減少
JP2007501447A (ja) * 2003-05-29 2007-01-25 ミシガン大学リージェンツ ダブルクラッドファイバー走査型顕微鏡
KR20130138867A (ko) 2003-06-06 2013-12-19 더 제너럴 하스피탈 코포레이션 파장 동조 소스용 방법 및 장치
KR101321413B1 (ko) 2003-10-27 2013-10-22 더 제너럴 하스피탈 코포레이션 주파수 영역 간섭법을 이용하여 광 영상화를 수행하는 방법및 장치
AU2004320269B2 (en) * 2004-05-29 2011-07-21 The General Hospital Corporation Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging
JP4995720B2 (ja) 2004-07-02 2012-08-08 ザ ジェネラル ホスピタル コーポレイション ダブルクラッドファイバを有する内視鏡撮像プローブ
US8081316B2 (en) 2004-08-06 2011-12-20 The General Hospital Corporation Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography
EP2272420B1 (de) 2004-08-24 2013-06-19 The General Hospital Corporation Vorrichtung zur Abbildung von Gefäßsegmenten
WO2006024014A2 (en) 2004-08-24 2006-03-02 The General Hospital Corporation Process, system and software arrangement for measuring a mechanical strain and elastic properties of a sample
JP5215664B2 (ja) 2004-09-10 2013-06-19 ザ ジェネラル ホスピタル コーポレイション 光学コヒーレンス撮像のシステムおよび方法
EP1804638B1 (de) 2004-09-29 2012-12-19 The General Hospital Corporation System und verfahren zur abbildung optischer kohärenz
EP2278266A3 (de) 2004-11-24 2011-06-29 The General Hospital Corporation Interferometer mit gemeinsamem Pfad für endoskopische optische Kohärenztomographie
JP2008521516A (ja) 2004-11-29 2008-06-26 ザ ジェネラル ホスピタル コーポレイション サンプル上の複数の地点を同時に照射し検出することによって光学画像生成を実行する構成、装置、内視鏡、カテーテル、及び方法
ES2337497T3 (es) 2005-04-28 2010-04-26 The General Hospital Corporation Evaluacion de caracteristicas de la imagen de una estructura anatomica en imagenes de tomografia de coherencia optica.
JP5702049B2 (ja) 2005-06-01 2015-04-15 ザ ジェネラル ホスピタル コーポレイション 位相分解光学周波数領域画像化を行うための装置、方法及びシステム
US20070003288A1 (en) * 2005-06-30 2007-01-04 Xiaolin Tong Bidirectional HDCP transmission module using single optical fiber
CN101238347B (zh) 2005-08-09 2011-05-25 通用医疗公司 执行光学相干层析术中的基于偏振的正交解调的设备、方法和存储介质
CN101360447B (zh) 2005-09-29 2012-12-05 通用医疗公司 通过光谱编码进行光学成像的方法和装置
WO2007047690A1 (en) 2005-10-14 2007-04-26 The General Hospital Corporation Spectral- and frequency- encoded fluorescence imaging
CA2753398A1 (en) * 2005-11-10 2007-07-26 Optical Air Data Systems, Llc Single aperture multiple optical waveguide transceiver
JP5680826B2 (ja) 2006-01-10 2015-03-04 ザ ジェネラル ホスピタル コーポレイション １以上のスペクトルを符号化する内視鏡技術によるデータ生成システム
WO2007084903A2 (en) 2006-01-19 2007-07-26 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and method for producing one or more optical arrangements
WO2007084995A2 (en) 2006-01-19 2007-07-26 The General Hospital Corporation Methods and systems for optical imaging of epithelial luminal organs by beam scanning thereof
US9186066B2 (en) 2006-02-01 2015-11-17 The General Hospital Corporation Apparatus for applying a plurality of electro-magnetic radiations to a sample
EP1983921B1 (de) 2006-02-01 2016-05-25 The General Hospital Corporation Systeme zur bereitstellung elektromagnetischer strahlung für mindestens einen teil einer probe mittels konformer lasertherapieverfahren
EP1988825B1 (de) 2006-02-08 2016-12-21 The General Hospital Corporation Anordnungen und systeme zum abrufen von informationen im zusammenhang mit einer anatomischen probe mithilfe eines optischen mikroskops
EP2982929A1 (de) 2006-02-24 2016-02-10 The General Hospital Corporation Verfahren und systeme zur durchführung von winkelaufgelöster optischer kohärenztomografie im fourier-bereich
JP2009536740A (ja) 2006-05-10 2009-10-15 ザ ジェネラル ホスピタル コーポレイション サンプルの周波数領域画像形成を提供するためのプロセス、構成およびシステム
US20070286600A1 (en) * 2006-06-09 2007-12-13 Owlink Technology, Inc. Universal IR Repeating over Optical Fiber
US7920271B2 (en) 2006-08-25 2011-04-05 The General Hospital Corporation Apparatus and methods for enhancing optical coherence tomography imaging using volumetric filtering techniques
US8838213B2 (en) 2006-10-19 2014-09-16 The General Hospital Corporation Apparatus and method for obtaining and providing imaging information associated with at least one portion of a sample, and effecting such portion(s)
JP2010517080A (ja) 2007-01-19 2010-05-20 ザ ジェネラル ホスピタル コーポレイション 分散広帯域光の高速波長スキャンのための回転ディスク反射
JP5558839B2 (ja) 2007-03-23 2014-07-23 ザ ジェネラル ホスピタル コーポレイション 角度走査及び分散手順を用いて波長掃引レーザを利用するための方法、構成及び装置
WO2008121844A1 (en) 2007-03-30 2008-10-09 The General Hospital Corporation System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque
US8045177B2 (en) 2007-04-17 2011-10-25 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy
WO2008146339A1 (ja) * 2007-05-25 2008-12-04 Hitachi Metals, Ltd. 双方向光パワーモニター
WO2009001435A1 (ja) * 2007-06-26 2008-12-31 Hitachi Metals, Ltd. 光パワーモニター
WO2009004712A1 (ja) * 2007-07-03 2009-01-08 Hitachi Metals, Ltd. 双方向光パワーモニターとその組立体
EP2173254A2 (de) 2007-07-31 2010-04-14 The General Hospital Corporation System und verfahren zur bereitstellung von strahlerfassungsmustern für hochgeschwindigkeits-abbildungen optischer dopplerfrequenzdomänen
US8040608B2 (en) 2007-08-31 2011-10-18 The General Hospital Corporation System and method for self-interference fluorescence microscopy, and computer-accessible medium associated therewith
EP2207469A4 (de) * 2007-10-12 2012-07-11 Gen Hospital Corp Systeme und verfahren zur optischen bildgebung von luminalen anatomischen strukturen
WO2009059034A1 (en) 2007-10-30 2009-05-07 The General Hospital Corporation System and method for cladding mode detection
US7898656B2 (en) * 2008-04-30 2011-03-01 The General Hospital Corporation Apparatus and method for cross axis parallel spectroscopy
US8593619B2 (en) 2008-05-07 2013-11-26 The General Hospital Corporation System, method and computer-accessible medium for tracking vessel motion during three-dimensional coronary artery microscopy
EP2288948A4 (de) 2008-06-20 2011-12-28 Gen Hospital Corp Anordnung aus kondensierten glasfaserkopplern und verfahren zu ihrer verwendung
US9254089B2 (en) 2008-07-14 2016-02-09 The General Hospital Corporation Apparatus and methods for facilitating at least partial overlap of dispersed ration on at least one sample
ES2957932T3 (es) 2008-12-10 2024-01-30 Massachusetts Gen Hospital Sistemas, aparatos y procedimientos para ampliar el rango de profundidad de imagen de tomografía de coherencia óptica mediante submuestreo óptico
EP2389093A4 (de) 2009-01-20 2013-07-31 Gen Hospital Corp Endoskopische biopsievorrichtung sowie entsprechendes system und verfahren
US8097864B2 (en) 2009-01-26 2012-01-17 The General Hospital Corporation System, method and computer-accessible medium for providing wide-field superresolution microscopy
US9351642B2 (en) 2009-03-12 2016-05-31 The General Hospital Corporation Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s)
US11490826B2 (en) 2009-07-14 2022-11-08 The General Hospital Corporation Apparatus, systems and methods for measuring flow and pressure within a vessel
US8787752B2 (en) * 2009-08-21 2014-07-22 California Institute Of Technology Systems and methods for optically powering transducers and related transducers
JP2011051035A (ja) * 2009-08-31 2011-03-17 Seiko Epson Corp ロボット用信号伝達装置およびそれを備えたロボット
EP2531861A1 (de) * 2010-02-05 2012-12-12 Catch The Wind, Inc. Hochdichte windgeschwindigkeitsdatenerfassung für eine windturbine
HUE052561T2 (hu) 2010-03-05 2021-05-28 Massachusetts Gen Hospital Készülék elektromágneses sugárzás biztosítására egy mintához
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
EP2575597B1 (de) 2010-05-25 2022-05-04 The General Hospital Corporation Vorrichtung zur bereitstellung einer optischen bildgebung für strukturen und zusammensetzungen
JP5778762B2 (ja) 2010-05-25 2015-09-16 ザ ジェネラル ホスピタル コーポレイション 光コヒーレンストモグラフィー画像のスペクトル解析のための装置及び方法
US10285568B2 (en) 2010-06-03 2019-05-14 The General Hospital Corporation Apparatus and method for devices for imaging structures in or at one or more luminal organs
US8971713B2 (en) * 2010-07-01 2015-03-03 Analysis First LLC Identification and communication systems
WO2012058381A2 (en) 2010-10-27 2012-05-03 The General Hospital Corporation Apparatus, systems and methods for measuring blood pressure within at least one vessel
JP2014523536A (ja) 2011-07-19 2014-09-11 ザ ジェネラル ホスピタル コーポレイション 光コヒーレンストモグラフィーにおいて偏波モード分散補償を提供するためのシステム、方法、装置およびコンピュータアクセス可能な媒体
EP2748587B1 (de) 2011-08-25 2021-01-13 The General Hospital Corporation Verfahren und anordnungen zur bereitstellung mikrooptischer kohärenztomographieverfahren
US9341783B2 (en) 2011-10-18 2016-05-17 The General Hospital Corporation Apparatus and methods for producing and/or providing recirculating optical delay(s)
JP5842556B2 (ja) * 2011-11-11 2016-01-13 住友電気工業株式会社 双方向光通信方法およびマルチコア光ファイバ
US9031102B2 (en) 2012-03-01 2015-05-12 California Institute Of Technology Methods of modulating microlasers at ultralow power levels, and systems thereof
WO2013148306A1 (en) 2012-03-30 2013-10-03 The General Hospital Corporation Imaging system, method and distal attachment for multidirectional field of view endoscopy
US11490797B2 (en) 2012-05-21 2022-11-08 The General Hospital Corporation Apparatus, device and method for capsule microscopy
US9823351B2 (en) * 2012-12-18 2017-11-21 Uber Technologies, Inc. Multi-clad fiber based optical apparatus and methods for light detection and ranging sensors
EP2948758B1 (de) 2013-01-28 2024-03-13 The General Hospital Corporation Vorrichtung zur bereitstellung von gemeinsam mit optischer frequenzdomänenbildgebung aufgezeichneter diffuser spektroskopie
WO2014120791A1 (en) 2013-01-29 2014-08-07 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
WO2014121082A1 (en) 2013-02-01 2014-08-07 The General Hospital Corporation Objective lens arrangement for confocal endomicroscopy
US9470520B2 (en) 2013-03-14 2016-10-18 Apparate International C.V. LiDAR scanner
WO2014144709A2 (en) 2013-03-15 2014-09-18 The General Hospital Corporation Methods and systems for characterizing an object
WO2014186353A1 (en) 2013-05-13 2014-11-20 The General Hospital Corporation Detecting self-interefering fluorescence phase and amplitude
EP3692887B1 (de) 2013-07-19 2024-03-06 The General Hospital Corporation Bildgebungsvorrichtung mithilfe von endoskopie mit multidirektionalem sichtfeld
WO2015010133A1 (en) 2013-07-19 2015-01-22 The General Hospital Corporation Determining eye motion by imaging retina. with feedback
ES2893237T3 (es) 2013-07-26 2022-02-08 Massachusetts Gen Hospital Aparato con una disposición láser que utiliza dispersión óptica para aplicaciones en la tomografía de coherencia óptica en el dominio de Fourier
CA2931055C (en) 2013-11-22 2022-07-12 Ottomotto Llc Lidar scanner calibration
WO2015105870A1 (en) 2014-01-08 2015-07-16 The General Hospital Corporation Method and apparatus for microscopic imaging
WO2015116986A2 (en) 2014-01-31 2015-08-06 The General Hospital Corporation System and method for facilitating manual and/or automatic volumetric imaging with real-time tension or force feedback using a tethered imaging device
US10228556B2 (en) 2014-04-04 2019-03-12 The General Hospital Corporation Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide(s)
KR102513779B1 (ko) 2014-07-25 2023-03-24 더 제너럴 하스피탈 코포레이션 생체 내 이미징 및 진단을 위한 장치, 디바이스 및 방법
CN105403954A (zh) * 2015-12-08 2016-03-16 北京凯普林光电科技股份有限公司 一种光纤输入端结构

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599558A5 (de) * 1976-03-16 1978-05-31 Patelhold Patentverwertung
US4070091A (en) * 1976-04-16 1978-01-24 Northern Telecom Limited Optical fibre with enhanced security
US4134642A (en) * 1976-04-16 1979-01-16 Northern Telecom Limited Optical fibre with increased security
US4346961A (en) * 1979-04-02 1982-08-31 The Boeing Company Fiber optic T coupler
US4443700A (en) * 1980-02-01 1984-04-17 Pedro B. Macedo Optical sensing apparatus and method
FR2525777B1 (fr) * 1982-04-21 1985-11-15 Renault Coupleur lateral ou transversal pour fibres optiques
US4676584A (en) * 1983-06-22 1987-06-30 Metatech Corporation Fiber optic light coupling assemblies
US5037172A (en) * 1989-03-22 1991-08-06 Teledyne Industry, Inc. Fiber optic device with a reflective notch coupler
JP2690354B2 (ja) * 1989-04-19 1997-12-10 富士通株式会社 光半導体チップと光ファイバの光学的結合方法
US5054878A (en) * 1990-06-04 1991-10-08 Conoco Inc. Device for source compensating a fiber optic coupler output
JPH05172495A (ja) * 1991-12-19 1993-07-09 Bandai Co Ltd 光線銃玩具
US5748825A (en) * 1992-08-03 1998-05-05 Rockwell, Iii; Marshall A. Liquid crystal optical waveguide display system
CA2215975A1 (en) * 1995-03-24 1996-10-03 Optiscan Pty. Ltd. Optical fibre confocal imager with variable near-confocal control
US5757994A (en) * 1995-09-22 1998-05-26 Boeing North American, Inc. Three-part optical coupler
US5854865A (en) * 1995-12-07 1998-12-29 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for side pumping an optical fiber
KR100236432B1 (ko) * 1996-07-31 1999-12-15 미야즈 쥰이치로 광학 편광기, 이의 제조 방법 및 광학 편광기 제조용 블레이드
US5756209A (en) * 1996-12-31 1998-05-26 Lucent Technologies Inc. Photocurable low refractive index coatings
DE19711121B4 (de) * 1997-03-05 2006-05-11 Infineon Technologies Ag Verzweigende Lichtwellenleiteranordnung und verzweigendes Lichtwellenleiterarray
US7050678B1 (en) * 1998-08-28 2006-05-23 Fujikura Ltd. Optical module, optical element attachment method, and receptacle-fitted optical module
EP1008876A3 (de) * 1998-12-11 2003-03-26 Litton Systems, Inc. Faseroptischer Abzweiger und Verfahren zum Abzweigen eines optischen Signals von einem optischen Kabel
US6411755B1 (en) * 2000-04-27 2002-06-25 University Of Rochester Cladding-assisted single-mode fiber coupler

Also Published As

Publication number Publication date
DE60132463T2 (de) 2009-01-15
AU7600801A (en) 2002-02-05
CA2417175A1 (en) 2002-01-31
AU2001276008B2 (en) 2006-01-05
CA2417175C (en) 2007-07-10
ATE384278T1 (de) 2008-02-15
JP4986364B2 (ja) 2012-07-25
EP1311882A4 (de) 2005-05-11
US6757467B1 (en) 2004-06-29
JP2004505293A (ja) 2004-02-19
WO2002008807A1 (en) 2002-01-31
EP1311882A1 (de) 2003-05-21
EP1311882B1 (de) 2008-01-16

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