US Patent Application No: 2007/0122,158

Number of patents in Portfolio can not be more than 2000

Chromatic dispersion compensation system and method

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Abstract

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Dispersion compensation is provided in an optical transmission system. An optical line couples first and second transceivers, and a plurality of amplifiers coupled to the optical line are spaced throughout the optical line with variable span distances. A plurality of dispersion compensation modules include a coarse granularity fiber, a connector, and a fine granularity fiber. A memory is associated with the dispersion compensators to provide information related to the value of the dispersion compensation.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PIVOTAL DECISIONS LLCLAS VEGAS, NV3

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eiselt, Michael H Kirchheim, DE 28 102
Shtaif, Mark Even Yehuda, IL 21 44

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
* 6,177,985 Apparatus and method for testing optical fiber system components 52 1997
* 6,108,074 Optical switching assembly for testing fiber optic device 52 1997
 
LEVEL 3 COMMUNICATIONS, LLC (1)
* 6,359,729 Optical communication system and component control architectures and methods 50 1999
 
BROADBAND COMMUNCATIONS PRODUCTS, INC. (1)
* 6,075,634 Gigabit data rate extended range fiber optic communication system and transponder therefor 68 1998
 
KDDI CORPORATION (1)
* 6,005,702 Optical transmission device, WDM optical transmission apparatus, and optical transmission system using return-to-zero optical pulses 78 1997
 
SAMSUNG ELECTRONICS CO., LTD. (1)
* 6,275,315 Apparatus for compensating for dispersion of optical fiber in an optical line 58 1998
 
FURUKAWA ELECTRIC NORTH AMERICA, INC. (2)
* 6,370,300 Optical communication system incorporating automatic dispersion compensation modules 34 1999
* 6,504,973 Raman amplified dispersion compensating modules 13 2002
 
FURUKAWA ELECTRIC CO., LTD. (1)
* 5,995,694 Wavelength division multiplex communication link for optical transmission 69 1997
 
XTERA COMMUNICATIONS, INC. (1)
* 2002/0063,948 All band amplifier 5 2001
 
TELLABS BEDFORD, INC. (1)
* 6,246,510 Light amplification apparatus with automatic monitoring and controls 50 1999
 
THROUGHPUT HOLDINGS, INC. (1)
* 5,778,116 Photonic home area network fiber/power insertion apparatus 129 1997
 
SN AQUISITION CORP. (1)
* 6,288,811 WDM optical communication system with channels supporting multiple data formats 47 2000
 
BROADCOM CORPORATION (1)
* 2002/0012,152 Methods and systems for digitally processing optical data signals 91 2001
 
LASERCOMM, INC. (1)
* 2003/0026,533 Configurable dispersion management device 8 2002
 
LUCENT TECHNOLOGIES INC. (9)
* 5,608,562 Optical communications system with adjustable dispersion compensation 54 1995
* 5,790,285 Lightwave communication monitoring system 75 1996
* 6,122,095 Wavelength-selective and loss-less optical add/drop multiplexer 78 1997
* 6,317,255 Method and apparatus for controlling optical signal power in response to faults in an optical fiber path 73 1998
* 6,021,245 Method and optical transmission system for compensating dispersion in optical transmission paths 53 1998
* 6,317,231 Optical monitoring apparatus and method for network provisioning and maintenance 60 1998
* 6,198,559 Automatic delay compensation for generating NRZ signals from RZ signals in communications networks 47 1998
* 6,163,636 Optical communication system using multiple-order Raman amplifiers 117 1999
* 6,323,950 Chromatic dispersion measurement for optical components 46 1999
 
CISCO TECHNOLOGY, INC. (1)
* 5,267,071 Signal level control circuitry for a fiber communications system 65 1991
 
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (1)
* 6,288,813 Apparatus and method for effecting data transfer between data systems 47 1998
 
U.S. PHILIPS CORPORATION (1)
* 5,613,210 Telecommunication network for transmitting information to a plurality of stations over a single channel 42 1995
 
NATIONAL INSTRUMENTS CORPORATION (1)
* 2002/0080,809 System and method for multiplexing synchronous digital data streams 5 2000
 
YOKOGAWA ELECTRIC CORPORATION (1)
* 6,160,614 Method, apparatus and computer program product for classification of measured data from multi-core optical fiber 41 1999
 
SUMITOMO ELECTRIC INDUSTRIES, LTD. (2)
* 6,259,554 Optical amplifier repeater system 45 1999
* 6,501,892 Dispersion-compensating fiber 17 2000
 
GLT ACQUISITION CORP. (1)
* 6,501,982 System for the noninvasive estimation of relative age 16 2000
 
FUJITSU LIMITED (11)
* 4,710,022 Method and apparatus for measuring chromatic dispersion coefficient 48 1984
* 5,299,048 Optical amplifier and optical communication system provided with the optical amplifier 73 1992
* 5,877,881 Optical transmission system 67 1996
* 6,320,687 Dispersion compensation apparatus including a fixed dispersion compensator for coarse compensation and a variable dispersion compensator for fine compensation 36 1998
* 6,081,360 Method and apparatus for optimizing dispersion in an optical fiber transmission line in accordance with an optical signal power level 75 1998
* 2001/0007,605 Apparatus and method of compensating for wavelength dispersion of optical transmission line 5 2001
* 6,744,958 Apparatus and method of compensating for wavelength dispersion of optical transmission line 14 2001
* 6,307,656 Bi-directional wavelength switching device and wavelength demultiplexing/multiplexing device 40 2001
* 6,388,801 Optical amplification apparatus utilizing Raman amplification and controlling method thereof 73 2001
* 2002/0044,324 Optical communication system, method for supplying pump light, and distributed raman amplifying apparatus 9 2001
* 2003/0047,524 Shelf unit for communication system 0 2002
 
ACACIA RESEARCH GROUP LLC (1)
* 6,151,334 System and method for sending multiple data signals over a serial link 118 1998
 
OPLINK COMMUNICATIONS, INC. (1)
* 6,865,311 Re-configurable dispersion compensation module (RDCM) 5 2002
 
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (2)
* 5,559,625 Distributive communications network 70 1995
* 5,963,350 Optical telecommunications network 77 1996
 
II-VI INCORPORATED (2)
* 6,515,779 Method and system for compensating for chromatic dispersion in an optical network 21 2001
* 2001/0009,468 Method and system for compensating for chromatic dispersion in an optical network 6 2001
 
CONTINENTAL SPRAYERS INTERNATIONAL, INC. (1)
* 6,157,477 Bidirectional dispersion compensation system 56 1998
 
TAMIRAS PER PTE. LTD., LLC (2)
* 6,005,997 Long-haul terrestrial optical fiber link having low-power optical line amplifiers with integrated dispersion compensation modules 17 1997
* 6,043,914 Dense WDM in the 1310 nm band 39 1998
 
Tohoku Pioneer Electronic Corporation (1)
* 6,393,188 Dispersion compensation device and optical transmission system with the same 14 1999
 
BANDWIDTH TECHNOLOGY CORPORATION (1)
* 2002/0048,287 System and method of disharmonic frequency multiplexing 8 2001
 
NORTEL NETWORKS LIMITED (1)
* 2002/0075,903 Multiplexing SONET /SDH data streams using independent encoding schemes 6 2000
 
PIVOTAL DECISIONS LLC (1)
* 2004/0042,067 Apparatus and method for duplex optical transport using a co-directional optical amplifier 6 2003
 
SEIKO EPSON CORPORATION (1)
* 5,903,613 Data reception device, data reception method and electronic equipment 50 1997
 
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC. (1)
* 6,259,533 Facsimile apparatus for transmitting facsimile data as an electronic mail and electronic mail transmitting method 29 1998
 
Synchrodyne Networks, Inc. (2)
* 2002/0051,468 Time-based grooming and degrooming methods with common time reference for optical networks 11 2001
* 2002/0064,181 Multi-terabit SONET switching with common time reference 7 2001
 
RED-C OPTICAL NETWORKS LTD. (1)
* 6,519,082 Apparatus and method for a self-adjusting Raman amplifier 58 2002
 
THOMSON-CSF (1)
* 4,636,859 Didon digital demodulator 39 1985
 
Ascend Communications, Inc. (1)
* 6,259,693 Cell combination to utilize available switch bandwidth 70 1997
 
ULTRATECH INTERNATIONAL, INC. (1)
* 5,636,753 Stabilizer for plural drum stacks 7 1995
 
CSELT-CENTRO STUDI E LABORATORI TELECOMUNICAZIONI S.P.A. (1)
* 6,229,599 Apparatus for measuring characteristics of an optical fiber 59 1999
 
CORNING INCORPORATED (3)
* 6,173,094 Optical-transmission system having a split-gain amplifier and a signal-modifying device 44 1999
* 6,943,935 Dispersion-managed cable for raman-assisted transmission 12 2002
* 6,757,468 Dispersion compensation optical fiber and optical transmission line using same 12 2002
 
KOKUSAI DENSHIN DENWA CO., LTD. (1)
* 6,327,060 Optical transmission system, optically branching apparatus and optical signal processing apparatus 45 1998
 
NEC CORPORATION (2)
* 5,812,290 Optical switching unit and control method for same 52 1996
* 6,078,414 Optical transmitter system 49 1997
 
AT&T Bell Laboratories (2)
* 5,225,922 Optical transmission system equalizer 169 1991
* 5,321,541 Passive optical communication network with broadband upgrade 104 1992
 
MOOG INC. (1)
* 5,455,703 Fiber optic transceiver with integrated coupler 70 1993
 
XYLON LLC (2)
* 6,965,738 Chromatic dispersion compensation system and method 5 2002
* 2004/0208,607 Chromatic dispersion compensation system and method 0 2002
 
MPB Technologies Inc. (1)
* 2002/0015,220 Cascaded pumping system and method for producing distributed raman amplification in optical fiber telecommunication systems 6 2001
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
* 6,356,384 Broadband amplifier and communication system 100 2000
 
VERIZON PATENT AND LICENSING INC. (1)
* 5,914,794 Method of and apparatus for detecting and reporting faults in an all-optical communications system 88 1996
 
KONINKLIJKE PTT NEDERLAND N.V. (1)
* 5,914,799 Optical network 47 1996
 
MCDATA SERVICES CORPORATION (1)
* 2002/0034,197 High speed linking module 9 2000
 
ALCATEL LUCENT (1)
* 6,088,152 Optical amplifier arranged to offset Raman gain 94 1999
 
CIENA CORPORATION (6)
* 5,726,784 WDM optical communication system with remodulators and diverse optical transmitters 100 1996
* 6,163,392 Distributed intelligence wavelength division multiplexed network 64 1997
* 6,259,845 Dispersion compensating element having an adjustable dispersion 48 1998
* 6,236,499 Highly scalable modular optical amplifier based subsystem 76 1999
* 6,084,694 WDM optical network with passive pass-through at each node 132 1999
* 2001/0014,104 10 Gigabit ethernet mappings for a common LAN/WAN PMD interface with a simple universal physical medium dependent interface 13 2000
 
ALCATEL NETWORK SYSTEMS, INC. (2)
* 4,535,459 Signal detection apparatus 129 1983
* 5,224,183 Multiple wavelength division multiplexing signal compensation system and method using same 119 1992
 
RPX CLEARINGHOUSE LLC (2)
* 6,272,185 Method and apparatus for performing data pulse detection 43 1998
* 6,396,853 Providing data services to telecommunications user terminals 55 1998
 
ALCATEL (2)
* 6,744,988 Device for applying time-delays to optical signals 15 2000
* 2001/0005,271 Device for applying time-delays to optical signals 34 2000
 
F. POSZAT HU, L.L.C. (1)
* 6,417,961 Optical amplifiers with dispersion compensation 17 2000
 
XIEON NETWORKS S.A.R.L. (1)
* 2002/0044,317 Control method and optical data transmission path for compensating changes in SRS-induced power exchange 9 2001
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
ECI TELECOM LTD. (1)
* 2010/0128,344 TECHNIQUE FOR COMPENSATING UNDESIRED EFFECTS IN OPTICAL LINKS OF AN OPTICAL COMMUNICATION NETWORK 1 2008
 
XYLON LLC (2)
* 7,840,139 Single fiber duplex optical transport 1 2008
* 2008/0285,982 SINGLE FIBER DUPLEX OPTICAL TRANSPORT 0 2008
* Cited By Examiner