Inventor · disambiguated record
Per Bang Hansen
Also filed as: HANSEN PER B · HANSEN PER BANG · HANSEN PER FLEMMING
27 granted patents·4 pending applications·1,423 citations·filing 1989–2016
98Inventor score
Files withLUCENT TECHNOLOGIES INC12MERITON NETWORKS US INC7AT & T CORP3AT & T BELL LAB2PHOTURIS INC2
Top patents by PatentIndex Score
31 records- 0198US6614953B2Modular all-optical cross-connectPHOTURIS INC·Filed 2002·Granted Sep 2, 2003·152 cites·37 claims
- 0297US5959750AMethod of upgrading transmission capacity by Raman amplificationLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 28, 1999·187 cites·23 claims
- 0394US5887093AOptical fiber dispersion compensationLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 23, 1999·154 cites·16 claims
- 0492US5477368AHigh power lightwave transmitter using highly saturated amplifier for residual AM suppressionAT & T CORP·Filed 1994·Granted Dec 19, 1995·130 cites·12 claims
- 0592US5473625ATunable distributed Bragg reflector laser for wavelength ditheringAT & T CORP·Filed 1994·Granted Dec 5, 1995·73 cites·30 claims
- 0689US7469080B2Modular all-optical cross-connectMERITON NETWORKS US INC·Filed 2003·Granted Dec 23, 2008·17 cites·20 claims
- 0787US5917638ADuo-binary signal encodingLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 29, 1999·101 cites·8 claims
- 0886US6034799ATuning source for lightwave systemsLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 7, 2000·87 cites·12 claims
- 0983US6271950B1Optical differential phase shift keying transmission system having multiplexing, routing and add/replace capabilitiesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Aug 7, 2001·75 cites·17 claims
- 1082US7738748B2Modular all-optical cross-connectMERITON NETWORKS US INC·Filed 2008·Granted Jun 15, 2010·4 cites·24 claims
- 1182US5851259AMethod for making Ge-Doped optical fibers having reduced brillouin scatteringLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 22, 1998·60 cites·5 claims
- 1281US6188497B1Duo-binary signal encodingLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 13, 2001·70 cites·10 claims
- 1377US7620323B2Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switchMERITON NETWORKS US INC·Filed 2002·Granted Nov 17, 2009·8 cites·19 claims
- 1477US6697558B2Raman amplified optical system with reduction of four-wave mixing effectsFITEL U S A CORP·Filed 2001·Granted Feb 24, 2004·18 cites·12 claims
- 1575US6078418AWavelength locking of variable dispersive elementsLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 20, 2000·50 cites·28 claims
- 1675US5521738AData encoded optical pulse generatorAT & T CORP·Filed 1994·Granted May 28, 1996·45 cites·8 claims
- 1774US6323993B1Method of optical signal transmission with reduced degradation by non-linear effectsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 27, 2001·48 cites·17 claims
- 1870US5854698ARepeaterless branch powered fiber optic communication systemLUCENT TECHNOLOGIES INC·Filed 1997·Granted Dec 29, 1998·34 cites·20 claims
- 1970US4939474ASemiconductor optical amplifier with shortened gain recovery timeAT & T BELL LAB·Filed 1989·Granted Jul 3, 1990·18 cites·4 claims
- 2064US7676157B2Method and apparatus for providing gain equalization to an optical signal in an optical communication systemMERITON NETWORKS US INC·Filed 2002·Granted Mar 9, 2010·3 cites·44 claims
- 2163US9258628B2Method and apparatus for transferring WDM signals between different wavelength division multiplexed optical communications systems in an optically transparent mannerSTRASSER THOMAS ANDREW·Filed 2008·Granted Feb 9, 2016·2 cites·3 claims
- 2262US5353114AOpto-electronic interferometic logicAT & T BELL LAB·Filed 1992·Granted Oct 4, 1994·39 cites·21 claims
- 2357US2016142172A1Ring network including at least one subtending ring originating and terminating at a central-office nodeLINKEDIN CORP·Filed 2016·Application pending·0 cites
- 2456US6304368B1Broadband optical amplification systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Oct 16, 2001·23 cites·42 claims
- 2554US2010098406A1Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switchMERITON NETWORKS US INC·Filed 2009·Application pending·0 cites
- 2653US6985443B2Method and apparatus for alleviating traffic congestion in a computer networkPHOTURIS INC·Filed 2001·Granted Jan 10, 2006·2 cites·31 claims
- 2753US5737460AApplications of solitons in transmission systems employing high launch powersLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 7, 1998·22 cites·12 claims
- 2851US7133612B1Bidirectional WDM transmission system having transmission format for reducing adverse effects of filter concatonationMERITON NETWORKS US INC·Filed 2002·Granted Nov 7, 2006·1 cites·14 claims
- 2942US7747171B1Method and apparatus for alleviating slope-induced impairments to chirped optical signals propagating in an optical transmission systemMERITON NETWORKS US INC·Filed 2002·Granted Jun 29, 2010·0 cites·28 claims
- 3041US2004228331A1Telecommunications networkFiled 2004·Application pending·0 cites
- 3130US2002063928A1Filtering of data-encoded optical signalsFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →