Inventor · disambiguated record
William Shieh
Also filed as: SHIEH WILLIAM
15 granted patents·7 pending applications·239 citations·filing 1999–2011
93Inventor score
Top patents by PatentIndex Score
22 records- 0189US6240109B1Wavelength stabilization of wavelength division multiplexed channelsLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 29, 2001·85 cites·11 claims
- 0286US8699882B2Signal method and apparatusSHIEH WILLIAM·Filed 2010·Granted Apr 15, 2014·14 cites·15 claims
- 0386US6633712B2Method and system for dispersion maps and enhanced distributed gain effect in long haul telecommunicationsSOWILO NETWORKS INC·Filed 2001·Granted Oct 14, 2003·40 cites·55 claims
- 0482US6944399B2Methods of signal substitution for maintenance of amplifier saturationDORSAL NETWORKS INC·Filed 2001·Granted Sep 13, 2005·22 cites·32 claims
- 0581US6384956B1Robust reset-free polarization controller consisting of quarter-wavelength platesLUCENT TECHNOLOGIES INC·Filed 2000·Granted May 7, 2002·24 cites·26 claims
- 0673US6614586B2Methods and systems for high performance, wide bandwidth optical communication systems using Raman amplificationDORSAL NETWORKS INC·Filed 2001·Granted Sep 2, 2003·14 cites·30 claims
- 0772US6618195B2Pump assembly employing coupled radiation sources for multiple fibersDORSAL NETWORKS INC·Filed 2001·Granted Sep 9, 2003·12 cites·38 claims
- 0867US9203544B2Optical communication system, device and method employing advanced coding and high modulation orderYANG QI·Filed 2010·Granted Dec 1, 2015·3 cites·14 claims
- 0967US6907195B2Terminals having sub-band substitute signal control in optical communication systemsDORSAL NETWORKS INC·Filed 2001·Granted Jun 14, 2005·9 cites·38 claims
- 1062US6850677B2Method and system for dispersion maps and enhanced distributed gain effect in long haul telecommunications using distributed and remotely pumped erbium-based amplificationCORVIS CORP·Filed 2003·Granted Feb 1, 2005·7 cites·23 claims
- 1155US6894831B2Pump assembly employing coupled radiation sources for multiple fibersDORSAL NETWORKS INC·Filed 2003·Granted May 17, 2005·3 cites·16 claims
- 1255US6687047B2Shared forward pumping in optical communications networkDORSAL NETWORKS INC·Filed 2001·Granted Feb 3, 2004·4 cites·21 claims
- 1347US7471447B1Device and method for reducing pump laser instability due to amplified rayleigh scattering feedbackBROADWING CORP·Filed 2004·Granted Dec 30, 2008·2 cites·17 claims
- 1445US2010021163A1Method and system for polarization supported optical transmissionUNIV MELBOURNE·Filed 2009·Application pending·0 cites
- 1540US2003185570A1Systems and methods for gain pre-compensation in optical communication systemsFiled 2002·Application pending·0 cites
- 1639US2004208503A1Systems and methods for detecting faults in optical communication systemsFiled 2001·Application pending·0 cites
- 1739US2004208516A1Systems and methods for launch power pre-emphasisFiled 2002·Application pending·0 cites
- 1837US6671429B2Balanced coupler for radiation sourcesDORSAL NETWORKS INC·Filed 2001·Granted Dec 30, 2003·0 cites·34 claims
- 1936US2002149838A1Optical amplification system or group employing multiple pump laser groupingsFiled 2001·Application pending·0 cites
- 2036US2002167719A1Method of pump wavelength combing for enhanced power dynamic range and redundancy broad band raman optical amplifier systemFiled 2001·Application pending·0 cites
- 2135US9762323B2Method and apparatus for fiber non-linearity mitigationSHIEH WILLIAM·Filed 2011·Granted Sep 12, 2017·0 cites·17 claims
- 2235US2012141138A1System, Devices and Methods for Subcarrier Recovery at Local Oscillator Frequency in Optical OFDM SystemYANG QI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →