Inventor · disambiguated record
Erich Gottwald
Also filed as: GOTTWALD ERICH
44 granted patents·14 pending applications·380 citations·filing 1993–2020
98Inventor score
Files withGOTTWALD ERICH18SIEMENS AG17ELENION TECH LLC6NOKIA SIEMENS NETWORKS GMBH5XIEON NETWORKS SARL3
Top patents by PatentIndex Score
58 records- 0197US8306423B2Method and optical network component for signal processing in an optical network and communication systemGOTTWALD ERICH·Filed 2008·Granted Nov 6, 2012·102 cites·21 claims
- 0290US9806806B1Coherent optical receiver testingCORIANT ADVANCED TECH LLC·Filed 2016·Granted Oct 31, 2017·6 cites·20 claims
- 0388US9823540B2Optical IQ modulator controlXIEON NETWORKS SARL·Filed 2014·Granted Nov 21, 2017·9 cites·15 claims
- 0483US9806822B1Coherent optical receiver testingCORIANT ADVANCED TECH LLC·Filed 2016·Granted Oct 31, 2017·3 cites·20 claims
- 0581US9014566B2Optical component and method for data processingGOTTWALD ERICH·Filed 2008·Granted Apr 21, 2015·8 cites·13 claims
- 0681US8687962B2Method and arrangement for transmitting signals in a point to multipoint networkGOTTWALD ERICH·Filed 2011·Granted Apr 1, 2014·6 cites·24 claims
- 0781US8041212B2Method and arrangements for determining the optical signal-to-noise ratio for an optical transmission systemNOKIA SIEMENS NETWORKS GMBH·Filed 2007·Granted Oct 18, 2011·8 cites·14 claims
- 0881US6516113B1Method for reducing stimulated brillouin backscatterSIEMENS AG·Filed 2000·Granted Feb 4, 2003·26 cites·21 claims
- 0978US7509054B2Method for the transmission of optical polarization multiplex signalsNOKIA SIEMENS NETWORKS GMBH·Filed 2003·Granted Mar 24, 2009·21 cites·17 claims
- 1077US8934773B2Method for data processing in an optical network, optical network component and communication systemGOTTWALD ERICH·Filed 2008·Granted Jan 13, 2015·6 cites·19 claims
- 1177US5703708AAdjustable optical delay lineSIEMENS AG·Filed 1996·Granted Dec 30, 1997·58 cites·19 claims
- 1275US6748169B1Method for measuring the signal quality of an optical data signalSIEMENS AG·Filed 2000·Granted Jun 8, 2004·16 cites·6 claims
- 1373US10389451B2Coherent optical receiver testingELENION TECH LLC·Filed 2018·Granted Aug 20, 2019·1 cites·18 claims
- 1473US10218437B2Coherent optical receiver testingELENION TECH LLC·Filed 2017·Granted Feb 26, 2019·1 cites·20 claims
- 1573US8676056B2Subcarrier multiplex systemGOTTWALD ERICH·Filed 2008·Granted Mar 18, 2014·5 cites·21 claims
- 1672US10097279B2Coherent optical receiver testingELENION TECH LLC·Filed 2017·Granted Oct 9, 2018·1 cites·7 claims
- 1772US9401764B2Optical network unitXIEON NETWORKS SARL·Filed 2012·Granted Jul 26, 2016·3 cites·13 claims
- 1871US7840140B2Method and arrangement for forming a transmitter-side transmission signalNOKIA SIEMENS NETWORKS GMBH·Filed 2006·Granted Nov 23, 2010·4 cites·9 claims
- 1971US6819412B2Measurement method for determining the nonlinearities in an optical fiberSIEMENS AG·Filed 2001·Granted Nov 16, 2004·14 cites·9 claims
- 2070US9509407B2Method and device for conveying optical dataXIEON NETWORKS SARL·Filed 2013·Granted Nov 29, 2016·2 cites·13 claims
- 2170US6947421B1System method for the automatic routing of data packets in an optical data packet streamSIEMENS AG·Filed 2000·Granted Sep 20, 2005·9 cites·12 claims
- 2269US9203211B2Optical network component and method for processing data in an optical networkGOTTWALD ERICH·Filed 2010·Granted Dec 1, 2015·2 cites·21 claims
- 2369US7596320B2Preemphasis of an optical wavelength multiplex signalSIEMENS AG·Filed 2005·Granted Sep 29, 2009·4 cites·16 claims
- 2465US2020235821A1Coherent optical receiver testingELENION TECH LLC·Filed 2020·Application pending·0 cites
- 2562US8705970B2Method for data processing in an optical network, optical network component and communication systemGOTTWALD ERICH·Filed 2008·Granted Apr 22, 2014·2 cites·20 claims
- 2660US10644806B2Coherent optical receiver testingELENION TECH LLC·Filed 2019·Granted May 5, 2020·0 cites·20 claims
- 2760US9529215B2Optical network elementGOTTWALD ERICH·Filed 2011·Granted Dec 27, 2016·1 cites·15 claims
- 2860US7312909B2Method for synchronizing the phase of optical return-to-zero (RZ) data signalsSIEMENS AG·Filed 2000·Granted Dec 25, 2007·6 cites·11 claims
- 2959US2019334628A1Coherent optical receiver testingELENION TECH LLC·Filed 2019·Application pending·0 cites
- 3057US7983567B2Method and system for polarization modem dispersion compensationNOKIA SIEMENS NETWORKS GMBH·Filed 2006·Granted Jul 19, 2011·1 cites·26 claims
- 3157US5526159AMethod and circuit arrangement for electric compensation of signal distortion caused by laser chirp and fiber dispersionSIEMENS AG·Filed 1993·Granted Jun 11, 1996·24 cites·6 claims
- 3254US6816299B1Method and system for optimization of an optical transmission signal which is modulated with a binary data signalSIEMENS AG·Filed 2000·Granted Nov 9, 2004·3 cites·40 claims
- 3354US2009323174A1Method and arrangement for the rapid adjustment of the tilt of optical wdm signalsSIEMENS AG·Filed 2009·Application pending·0 cites
- 3452US8824034B2Method of operating a laser in an optical component, optical component, and optical communication systemROHDE HARALD·Filed 2009·Granted Sep 2, 2014·0 cites·16 claims
- 3552US7672589B2Method and polarization-multiplex system for reducing the signal degradation of an optical polarization-multiplex signalNOKIA SIEMENS NETWORK GMBH & C·Filed 2003·Granted Mar 2, 2010·5 cites·23 claims
- 3650US8937761B2Method and arrangement for the rapid adjustment of the tilt of optical WDM signalsGOTTWALD ERICH·Filed 2011·Granted Jan 20, 2015·0 cites·12 claims
- 3750US8462428B2Method and device for providing and/or controlling an optical signalGOTTWALD ERICH·Filed 2009·Granted Jun 11, 2013·0 cites·14 claims
- 3850US7024117B1Method and apparatus for adjusting tilting and level of optical signalsSIEMENS AG·Filed 1998·Granted Apr 4, 2006·17 cites·25 claims
- 3949US7619812B2Method and arrangement for the rapid adjustment of the tilt of optical WDM signalsSIEMENS AG·Filed 2005·Granted Nov 17, 2009·0 cites·21 claims
- 4049US7221877B2Optical transmission system for high-bit-rate transmission of optical signals with the aid of dispersion compensation unitsSIEMENS AG·Filed 2002·Granted May 22, 2007·2 cites·11 claims
- 4149US7057713B2Method and device for measuring the fiber non-linearity of an optical fiber in a data transmission pathSIEMENS AG·Filed 2001·Granted Jun 6, 2006·4 cites·22 claims
- 4248US10305596B2Data processing of an optical network elementGOTTWALD ERICH·Filed 2012·Granted May 28, 2019·0 cites·13 claims
- 4347US2012219025A1Method and device for adjusting a tunable laser of an optical network elementGOTTWALD ERICH·Filed 2009·Application pending·0 cites
- 4447US2012230672A1Optical network elementGOTTWALD ERICH·Filed 2009·Application pending·0 cites
- 4546US9178643B2Processing data in an optical networkGOTTWALD ERICH·Filed 2011·Granted Nov 3, 2015·0 cites·12 claims
- 4645US9432141B2Optical network unit, method for processing data in an optical network and communication systemGOTTWALD ERICH·Filed 2011·Granted Aug 30, 2016·0 cites·15 claims
- 4745US2012093502A1Mode-hop prevention in a tunable laser of an optical network elementGOTTWALD ERICH·Filed 2009·Application pending·0 cites
- 4844US7079766B2Method for splitting an optical signal into a number of electrical data signals with lower bit ratesSIEMENS AG·Filed 2003·Granted Jul 18, 2006·0 cites·12 claims
- 4942US2010303457A1Signal quality detectorNOKIA SIEMENS NETWORKS GMBH·Filed 2007·Application pending·0 cites
- 5040US2002080817A1Method for phase-synchronous supply of an optical pulsed signal or an optical NRZ transmission signal and an electricla data signalFiled 2001·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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