CN1455881A - 用来把信号分配给多个用户设备的网络 - Google Patents
用来把信号分配给多个用户设备的网络 Download PDFInfo
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- CN1455881A CN1455881A CN01815452A CN01815452A CN1455881A CN 1455881 A CN1455881 A CN 1455881A CN 01815452 A CN01815452 A CN 01815452A CN 01815452 A CN01815452 A CN 01815452A CN 1455881 A CN1455881 A CN 1455881A
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Classifications
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- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02276—Dispersion shifted fibres, i.e. zero dispersion at 1550 nm
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02266—Positive dispersion fibres at 1550 nm
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
- G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
- G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
- G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03605—Highest refractive index not on central axis
- G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optical Communication System (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Glass Compositions (AREA)
Abstract
Description
图 | 11(a) | 11(b) | 11(c) |
Δn0 | 5.9*10-3 | 5.8*10-3 | 6.6*10-3 |
a(μm) | 3.5 | 3.6 | 3.4 |
g | 4 | 2.7 | 3.4 |
在850nm下的Δτ(ns/Km) | 0.02 | 0.02 | 0.019 |
半区域(μm) | 0.020 | 0.020 | 0.020 |
归一化频率V | 3.38 | 3.53 | 3.45 |
λ截止LP11(nm) | 1204 | 1244 | 1177 |
λ截止LP02(nm) | 808 | 843 | 779 |
在1550nm下的色散[ps/(nm*Km)] | 14.5 | 15.4 | 13.3 |
在850nm下的MFD(μm) | 6.5 | 6.8 | 6.2 |
在1550nm下的MFD(μm) | 9.8 | 10.2 | 9.3 |
在850nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | <10-3 | <10-3 |
在1550nm下的宏弯曲LP01 | 0.6*10-3 | 0.9*10-3 | <10-3 |
(dB,在具有Φ60mm的100圈之后) | |||
在850nm下的宏弯曲LP11(dB,在具有Φ60mm的100圈之后) | 0.3*10-3 | 0.2*10-3 | <10-3 |
在1550nm下的微弯曲[(dB/Km)/(g/mm)] | 3.9 | 4.9 | 2.4 |
图 | 15(a) | 15(b) | 15(c) |
Δn0 | 6.8*10-3 | 5.3*10-3 | 5.3*10-3 |
a(μm) | 3.3 | 3.5 | 3.5 |
g | 3.5 | 4.0 | 5.7 |
在850nm下的Δτ(ns/Km) | 0.03 | 0.01 | 0.03 |
半区域(μm) | 0.022 | 0.019 | 0.019 |
归一化频率V | 3.47 | 3.24 | 3.23 |
λ截止LP11(nm) | 1226 | 1208 | 1177 |
λ截止LP02(nm) | 824 | 835 | 792 |
在1550nm下的色散[ps/(nm*Km)] | 13.86 | 15.3 | 14.65 |
在850nm下的MFD(μm) | 6.2 | 7.0 | 6.7 |
在1550nm下的MFD(μm) | 9.2 | 10.7 | 10.3 |
在850nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | <10-3 | <10-3 |
在1550nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | 0.05 | 0.02 |
在850nm下的宏弯曲LP11(dB,在具有Φ60mm的100圈之后) | <10-3 | 0.06 | 0.04 |
在1550nm下的微弯曲[(dB/Km)/(g/mm)] | 1.9 | 9.0 | 6.9 |
图 | 16(a) | 16(b) | 16(c) |
Δno | 5.0*10-3 | 7.2*10-3 | 7.5*10-3 |
a(μm) | 3.5 | 2.9 | 2.8 |
g | 6.9 | 7.0 | 8.9 |
在850nm下的Δτ(ns/Km) | 0.04 | 0.03 | 0.01 |
半区域(μm) | 0.018 | 0.022 | 0.022 |
归一化频率V | 3.18 | 3.19 | 3.15 |
λ截止LP11(nm) | 1162 | 1162 | 1170 |
λ截止LP02(nm) | 783 | 780 | 816 |
在1550nm下的色散[ps/(nm*Km)] | 14.70 | 11.71 | 11.18 |
在850nm下的MFD(μm) | 6.8 | 5.7 | 5.6 |
在1550nm下的MFD(μm) | 10.5 | 8.7 | 8.6 |
在850nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | <10-3 | <10-3 |
在1550nm下的宏弯曲LP01 | 0.11 | <10-3 | <10-3 |
(dB,在具有Φ60mm的100圈之后) | |||
在850nm下的宏弯曲LP11(dB,在具有Φ60mm的100圈之后) | 0.3 | <10-3 | <10-3 |
在1550nm下的微弯曲[(dB/Km)/(g/mm)] | 9.1 | 1.4 | 1.25 |
图 | 17(a) | 17(b) |
Δno | 6.6*10-3 | 5.1*10-3 |
a(μm) | 3.1 | 3.4 |
g | 9.2 | 10.7 |
在850nm下的Δτ(ns/Km) | 0.04 | 0.04 |
半区域(μm) | 0.021 | 0.018 |
归一化频率V | 3.18 | 3.08 |
λ截止LP11(nm) | 1184 | 1151 |
λ截止LP02(nm) | 828 | 815 |
在1550nm下的色散[ps/(nm*Km)] | 12.51 | 13.98 |
在850nm下的MFD(μm) | 5.9 | 6.6 |
在1550nm下的MFD(μm) | 9.1 | 10.4 |
在850nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | <10-3 |
在1550nm下的宏弯曲LP01(dB,在具有Φ60mm的100圈之后) | <10-3 | 0.11 |
在850nm下的宏弯曲LP11 | <10-3 | 0.58 |
(dB,在具有Φ60mm的100圈之后) | ||
在1550nm下的微弯曲[(dB/Km)/(g/mm)] | 2.1 | 8.7 |
在1310nm下 | 在1550nm下 | |
色散[ps/(nm*Km)] | -4.2 | 12.5 |
色散斜率[ps/(nm2*Km)] | 0.085 | 0.059 |
MFD(μm) | 8.25 | 9.66 |
有效面积(μm2) | 51.5 | 69.3 |
宏弯曲(dB)-Φ60mm直径 | <10-3 | 0.02 |
微弯曲(dB/Km)/(g/mm) | 0.8 | 2.8 |
在1310nm下 | 在1550nm下 | |
色散[ps/(nm*Km)] | -3.4 | 13.4 |
色散斜率[ps/(nm2*Km)] | 0.086 | 0.059 |
MFD(μm) | 8.76 | 10.26 |
有效面积(μm2) | 58.0 | 78.2 |
宏弯曲(dB)-Φ60mm直径 | <10-3 | 0.34 |
在1310nm下 | 在1550nm下 | |
色散[ps/(nm*Km)] | -3.6 | 13.2 |
色散斜率[ps/(nm2*Km)] | 0.089 | 0.055 |
MFD(μm) | 8.7 | 10.1 |
在具有Φ60mm的100圈之后的宏弯曲(dB) | 10-3 | 0.2 |
在具有Φ40mm的1圈之后的宏弯曲(dB) | 10-3 | 0.15 |
在具有Φ32mm的1圈之后的宏弯曲(dB) | 10-3 | 0.37 |
微弯曲(dB/Km)/(g/mm) | 0.9 | 7.5 |
衰减(dB/Km) | 0.38 | 0.199 |
Claims (41)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001983A IT1318846B1 (it) | 2000-09-11 | 2000-09-11 | Rete di distribuzione di segnali ad una pluralita' di apparecchiatureutente. |
ITMI2000A001983 | 2000-09-11 | ||
US24271500P | 2000-10-25 | 2000-10-25 | |
US60/242,715 | 2000-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1455881A true CN1455881A (zh) | 2003-11-12 |
CN1215344C CN1215344C (zh) | 2005-08-17 |
Family
ID=26332757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018154522A Expired - Fee Related CN1215344C (zh) | 2000-09-11 | 2001-09-07 | 用来把信号分配给多个用户设备的网络 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6885802B2 (zh) |
EP (1) | EP1338102B1 (zh) |
JP (1) | JP2004508600A (zh) |
CN (1) | CN1215344C (zh) |
AU (2) | AU9222501A (zh) |
BR (1) | BR0113824A (zh) |
CA (1) | CA2422088C (zh) |
DK (1) | DK1338102T3 (zh) |
ES (1) | ES2398523T3 (zh) |
IT (1) | IT1318846B1 (zh) |
WO (1) | WO2002021731A2 (zh) |
Cited By (2)
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CN113316731A (zh) * | 2019-01-24 | 2021-08-27 | 索尼集团公司 | 光通信装置、光通信方法和光通信系统 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0101338D0 (en) * | 2001-01-18 | 2001-03-07 | Nds Ltd | Set-top-box with qam demodulator sharing between dtv/pvr and cable modem applications |
US20030059158A1 (en) * | 2001-09-26 | 2003-03-27 | Jonathan Lacey | Broadcast network using multi-fiber cable |
US20030090161A1 (en) * | 2001-10-19 | 2003-05-15 | Marlow C. Allen | Light communication channel-based electronics power distribution system |
EP1514144A2 (en) * | 2002-05-31 | 2005-03-16 | Corning Incorporated | Low macrobending loss optical fiber |
KR101118404B1 (ko) * | 2003-08-04 | 2012-03-06 | 스미토모 덴키 고교 가부시키가이샤 | 광 파이버 |
JP4229123B2 (ja) * | 2003-08-04 | 2009-02-25 | 住友電気工業株式会社 | 光伝送路 |
US7336877B2 (en) * | 2004-08-31 | 2008-02-26 | Corning Incorporated | Broadband optical fiber |
NL1028456C2 (nl) * | 2005-03-03 | 2006-09-06 | Draka Comteq Bv | Werkwijze voor het gebruik van een glasvezelnetwerk voor een beperkt werkgebied voor gegevenscommunicatie met een bitsnelheid van ten minste 30 Gbps, werkwijze voor het aanpassen van een glasvezelnetwerk alsmede een glasvezelnetwerk. |
US7171090B2 (en) * | 2005-06-30 | 2007-01-30 | Corning Incorporated | Low attenuation optical fiber |
FR2893149B1 (fr) * | 2005-11-10 | 2008-01-11 | Draka Comteq France | Fibre optique monomode. |
US7406237B2 (en) * | 2006-02-21 | 2008-07-29 | Corning Incorporated | Multiband optical fiber |
FR2899693B1 (fr) * | 2006-04-10 | 2008-08-22 | Draka Comteq France | Fibre optique monomode. |
US7620282B2 (en) * | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
US7397991B1 (en) * | 2006-12-13 | 2008-07-08 | Corning Cable Systems Llc | Fiber optic cables and assemblies and the performance thereof |
US8414186B2 (en) * | 2007-07-20 | 2013-04-09 | Sensortran, Inc. | Pure silica core multimode fiber sensors for DTS applications |
CN102099711B (zh) | 2007-11-09 | 2014-05-14 | 德雷卡通信技术公司 | 抗微弯光纤 |
FR2930997B1 (fr) * | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
AU2009260839B2 (en) * | 2008-06-19 | 2013-07-25 | Corning Cable Systems Llc | Fiber optic cables and assemblies and the performance thereof |
US7773848B2 (en) | 2008-07-30 | 2010-08-10 | Corning Incorporated | Low bend loss single mode optical fiber |
JP5575422B2 (ja) * | 2009-05-20 | 2014-08-20 | 信越化学工業株式会社 | 光ファイバ |
JP5478116B2 (ja) * | 2009-05-20 | 2014-04-23 | 信越化学工業株式会社 | 光ファイバ |
US8224140B2 (en) * | 2009-12-11 | 2012-07-17 | Corning Cable Systems Llc | Cables with bend insensitive optical fibers |
US8705922B2 (en) | 2011-06-21 | 2014-04-22 | Corning Incorporated | Few-moded optical fibers |
BR112014003901A2 (pt) * | 2011-08-19 | 2017-03-14 | Corning Inc | fibra ótica de perda de curvatura baixa |
US8734026B2 (en) * | 2011-08-19 | 2014-05-27 | Teledyne Instruments, Inc. | Subsea electro-optical connector unit for electro-optical ethernet transmission system |
WO2013032474A1 (en) | 2011-08-31 | 2013-03-07 | Hewlett-Packard Development Company, L.P. | Multimode fiber for modulatable source |
RU2014115209A (ru) | 2011-09-16 | 2015-10-27 | Корнинг Инкорпорейтед | Маломодовые оптические волокна для мультиплексирования с модовым разделением |
CN102629890A (zh) * | 2012-03-08 | 2012-08-08 | 天津奇谱光电技术有限公司 | 可扩展实时电光传感网络系统 |
US8764311B2 (en) * | 2012-03-30 | 2014-07-01 | Corning Cable Systems Llc | Single-mode optical fibers for optical fiber connectors |
US9188736B2 (en) | 2013-04-08 | 2015-11-17 | Corning Incorporated | Low bend loss optical fiber |
US9739962B2 (en) * | 2013-05-14 | 2017-08-22 | Vixar | Plastic optical fiber data communication links |
US9749723B2 (en) | 2015-03-05 | 2017-08-29 | Huawei Technologies Co., Ltd. | System and method for optical network |
WO2020167398A1 (en) | 2019-02-11 | 2020-08-20 | Corning Incorporated | Optical fibers for single mode and few mode vcsel-based optical fiber transmission systems |
US11012154B2 (en) | 2019-07-01 | 2021-05-18 | Corning Incorporated | Systems and methods for measuring a modal delay and a modal bandwidth |
US11467335B2 (en) | 2019-07-22 | 2022-10-11 | Corning Incorporated | Optical fibers for single mode and few mode vertical-cavity surface-emitting laser-based optical fiber transmission systems |
WO2022158192A1 (ja) * | 2021-01-22 | 2022-07-28 | ソニーグループ株式会社 | 光導波路、光通信装置、光通信方法および光通信システム |
CN117981241A (zh) * | 2021-09-16 | 2024-05-03 | 索尼集团公司 | 光通信系统、光通信方法、接收器、光波导和发送器 |
AU2023201003A1 (en) | 2022-03-31 | 2023-10-19 | Sterlite Technologies Limited | Single mode optical fiber suitable for ribbon applications |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025156A (en) * | 1975-09-12 | 1977-05-24 | Bell Telephone Laboratories, Incorporated | Graded-index fiber for multimode optical communication |
JPS543553A (en) * | 1977-06-10 | 1979-01-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical line |
US4478622A (en) * | 1978-03-03 | 1984-10-23 | Corning Glass Works | Method of making multicomponent optical waveguide having index gradient |
AU596451B2 (en) | 1986-10-31 | 1990-05-03 | Alcatel N.V. | Optical communication system |
US5175785A (en) * | 1991-05-02 | 1992-12-29 | Ensign-Bickford Optical Technologies, Inc. | Optical waveguides having reduced bending loss and method of making the same |
US5329607A (en) * | 1992-02-28 | 1994-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Pure-silica core dual-mode optical fiber |
US5278931A (en) * | 1992-12-31 | 1994-01-11 | Corning Incorporated | Low bend loss singlemode optical waveguide fiber |
WO1999022471A1 (en) | 1997-10-27 | 1999-05-06 | Corning Incorporated | Multimode fiber link dispersion compensator |
US5940567A (en) * | 1998-02-20 | 1999-08-17 | Photon-X, Inc. | Optical fibers having an inner core and an outer core |
US6816266B2 (en) * | 2000-02-08 | 2004-11-09 | Deepak Varshneya | Fiber optic interferometric vital sign monitor for use in magnetic resonance imaging, confined care facilities and in-hospital |
-
2000
- 2000-09-11 IT IT2000MI001983A patent/IT1318846B1/it active
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2001
- 2001-09-07 AU AU9222501A patent/AU9222501A/xx active Pending
- 2001-09-07 US US10/362,841 patent/US6885802B2/en not_active Expired - Lifetime
- 2001-09-07 JP JP2002526029A patent/JP2004508600A/ja not_active Withdrawn
- 2001-09-07 WO PCT/IT2001/000466 patent/WO2002021731A2/en active IP Right Grant
- 2001-09-07 CN CNB018154522A patent/CN1215344C/zh not_active Expired - Fee Related
- 2001-09-07 BR BR0113824-3A patent/BR0113824A/pt not_active IP Right Cessation
- 2001-09-07 AU AU2001292225A patent/AU2001292225B2/en not_active Ceased
- 2001-09-07 ES ES01972462T patent/ES2398523T3/es not_active Expired - Lifetime
- 2001-09-07 DK DK01972462.4T patent/DK1338102T3/da active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102607619A (zh) * | 2012-03-08 | 2012-07-25 | 天津奇谱光电技术有限公司 | 一种光纤电光传感系统 |
CN113316731A (zh) * | 2019-01-24 | 2021-08-27 | 索尼集团公司 | 光通信装置、光通信方法和光通信系统 |
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EP1338102B1 (en) | 2012-11-07 |
CN1215344C (zh) | 2005-08-17 |
IT1318846B1 (it) | 2003-09-10 |
CA2422088C (en) | 2009-11-24 |
US20040033039A1 (en) | 2004-02-19 |
ES2398523T3 (es) | 2013-03-19 |
AU9222501A (en) | 2002-03-22 |
CA2422088A1 (en) | 2002-03-14 |
DK1338102T3 (da) | 2012-12-10 |
EP1338102A2 (en) | 2003-08-27 |
US6885802B2 (en) | 2005-04-26 |
WO2002021731A2 (en) | 2002-03-14 |
ITMI20001983A0 (it) | 2000-09-11 |
ITMI20001983A1 (it) | 2002-03-11 |
WO2002021731A3 (en) | 2002-08-29 |
AU2001292225B2 (en) | 2006-07-06 |
BR0113824A (pt) | 2003-06-03 |
JP2004508600A (ja) | 2004-03-18 |
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