Inventor · disambiguated record
Han Henry Sun
Also filed as: SUN HAN · SUN HAN H · SUN HAN HENRY
99 granted patents·10 pending applications·1,589 citations·filing 2004–2025
99Inventor score
Top patents by PatentIndex Score
109 records- 0198US10014975B2Channel carrying multiple digital subcarriersINFINERA CORP·Filed 2012·Granted Jul 3, 2018·52 cites·24 claims
- 0298US7899340B1Laser control in a coherent optical receiverCIENA CORP·Filed 2006·Granted Mar 1, 2011·72 cites·30 claims
- 0398US7769305B1High-speed digital signal processing in a coherent optical receiverNORTEL NETWORKS LTD·Filed 2006·Granted Aug 3, 2010·93 cites·31 claims
- 0498US7636525B1Signal acquisition in a coherent optical receiverNORTEL NETWORKS LTD·Filed 2006·Granted Dec 22, 2009·120 cites·34 claims
- 0597US11356180B2Hub-leaf laser synchronizationINFINERA CORP·Filed 2020·Granted Jun 7, 2022·5 cites·19 claims
- 0697US10374721B2Transmission of subcarriers having different modulation formatsINFINERA CORP·Filed 2015·Granted Aug 6, 2019·49 cites·16 claims
- 0797US8989593B2Frequency domain clock recoverySUN HAN HENRY·Filed 2010·Granted Mar 24, 2015·52 cites·11 claims
- 0897US8477056B2Method, system, and apparatus for interpolating an output of an analog-to-digital converterSUN HAN HENRY·Filed 2010·Granted Jul 2, 2013·54 cites·36 claims
- 0997US7701842B2Low conversion rate digital dispersion compensationNORTEL NETWORKS LTD·Filed 2008·Granted Apr 20, 2010·113 cites·19 claims
- 1097US7684712B1Non-linear equalizer in a coherent optical receiverNORTEL NETWORKS LTD·Filed 2006·Granted Mar 23, 2010·59 cites·22 claims
- 1197US7606498B1Carrier recovery in a coherent optical receiverNORTEL NETWORKS LTD·Filed 2006·Granted Oct 20, 2009·117 cites·22 claims
- 1297US7522841B2Efficient data transmission and training of data processing functionsNORTEL NETWORKS LTD·Filed 2006·Granted Apr 21, 2009·46 cites·45 claims
- 1396US8385747B2Signal equalizer in a coherent receiverCIENA CORP·Filed 2011·Granted Feb 26, 2013·33 cites·22 claims
- 1496US7894728B1Sample timing control in an optical receiverCIENA CORP·Filed 2006·Granted Feb 22, 2011·88 cites·7 claims
- 1596US7555227B2Polarization compensation in a coherent optical receiverNORTEL NETWORKS LTD·Filed 2005·Granted Jun 30, 2009·57 cites·38 claims
- 1695US9236952B2Detecting and correcting cycle slips to minimize system penaltyINFINERA CORP·Filed 2013·Granted Jan 12, 2016·21 cites·20 claims
- 1795US8005368B2Signal equalizer in a coherent optical receiverCIENA CORP·Filed 2007·Granted Aug 23, 2011·43 cites·34 claims
- 1894US9590731B2Signal equalizer in a coherent optical receiverCIENA CORP·Filed 2015·Granted Mar 7, 2017·11 cites·21 claims
- 1994US9553675B2Frequency domain coded modulation with polarization interleaving for fiber nonlinearity mitigation in digital sub-carrier coherent optical communication systemsINFINERA CORP·Filed 2015·Granted Jan 24, 2017·52 cites·20 claims
- 2094US7627252B2Clock recovery from an optical signal with dispersion impairmentsNORTEL NETWORKS LTD·Filed 2005·Granted Dec 1, 2009·54 cites·54 claims
- 2193US8023402B2Low conversion rate digital dispersion compensationCIENA CORP·Filed 2009·Granted Sep 20, 2011·24 cites·21 claims
- 2293US7532822B2Clock recovery from an optical signal with polarization impairmentsNORTEL NETWORKS LTD·Filed 2005·Granted May 12, 2009·38 cites·68 claims
- 2393US6917031B1Method for quadrature phase angle correction in a coherent receiver of a dual-polarization optical transport systemNORTEL NETWORKS LTD·Filed 2004·Granted Jul 12, 2005·75 cites·21 claims
- 2492US10965439B2Synchronization for subcarrier communicationINFINERA CORP·Filed 2019·Granted Mar 30, 2021·6 cites·20 claims
- 2592US7315575B2Equalization strategy for dual-polarization optical transport systemNORTEL NETWORKS LTD·Filed 2004·Granted Jan 1, 2008·70 cites·28 claims
- 2690US10601520B2Clock recovery for digital subcarriers for optical networksINFINERA CORP·Filed 2019·Granted Mar 24, 2020·3 cites·20 claims
- 2790US8774644B2PMD and chromatic dispersion tolerant clock recoverySUN HAN HENRY·Filed 2011·Granted Jul 8, 2014·14 cites·14 claims
- 2889US11902079B2Distribution matching for probabilistic constellation shaping with an arbitrary input/output alphabetINFINERA CORP·Filed 2021·Granted Feb 13, 2024·2 cites·19 claims
- 2989US11770137B1Error floor performance improvement of generalized product codesINFINERA CORP·Filed 2021·Granted Sep 26, 2023·2 cites·20 claims
- 3089US10211928B2Nonlinear tolerant constant modulus multi-dimensional modulation formats for coherent optical communication systemsINFINERA CORP·Filed 2018·Granted Feb 19, 2019·7 cites·18 claims
- 3189US8849125B2Processing three-quadrature amplitude modulation (3QAM) traffic using a four-bit phase modulation schemeSUN HAN HENRY·Filed 2012·Granted Sep 30, 2014·8 cites·25 claims
- 3288US11121903B2Distribution matching for probabilistic constellation shaping with an arbitrary input/output alphabetINFINERA CORP·Filed 2018·Granted Sep 14, 2021·7 cites·33 claims
- 3388US9094122B2Signal equalizer in a coherent optical receiverROBERTS KIM B·Filed 2013·Granted Jul 28, 2015·7 cites·16 claims
- 3488US8131148B2Optical transmitter error reduction using receiver feedbackSUN HAN·Filed 2008·Granted Mar 6, 2012·17 cites·17 claims
- 3587US8705986B2PMD-insensitive method of chromatic dispersion estimation for a coherent receiverSUN HAN HENRY·Filed 2010·Granted Apr 22, 2014·9 cites·18 claims
- 3686US11032020B2Synchronization for subcarrier communicationINFINERA CORP·Filed 2019·Granted Jun 8, 2021·3 cites·20 claims
- 3785US10992389B2Independently routable digital subcarriers with configurable spacing for optical communication networksINFINERA CORP·Filed 2019·Granted Apr 27, 2021·2 cites·59 claims
- 3885US8335440B2Method, system, and apparatus for blind equalization of BPSK signalsKRAUSE DAVID J·Filed 2010·Granted Dec 18, 2012·10 cites·23 claims
- 3984US11343000B2Clock recovery for digital subcarriers for optical networksINFINERA CORP·Filed 2020·Granted May 24, 2022·1 cites·20 claims
- 4084US8452186B2Clock recovery with channel coefficientsSUN HAN·Filed 2011·Granted May 28, 2013·6 cites·6 claims
- 4183US8135283B2Clock recovery with channel coefficientsSUN HAN·Filed 2009·Granted Mar 13, 2012·9 cites·8 claims
- 4282US8166365B2Cycle slip location and correctionHARLEY JAMES·Filed 2008·Granted Apr 24, 2012·9 cites·8 claims
- 4381US8774320B2Method, system, and apparatus for carrier synchronization of QAM modulated signalsSUN HAN HENRY·Filed 2010·Granted Jul 8, 2014·6 cites·23 claims
- 4480US11881898B2Clock recovery for digital subcarriers for optical networksINFINERA CORP·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 4578US11984932B2Clock recovery for digital subcarriers for optical networksINFINERA CORP·Filed 2022·Granted May 14, 2024·0 cites·6 claims
- 4678US10361891B2Fast least-mean-square (LMS) equalizationINFINERA CORP·Filed 2016·Granted Jul 23, 2019·3 cites·21 claims
- 4778US2025192894A1Data synchronization in optical networks and devicesINFINERA CORP·Filed 2025·Application pending·0 cites
- 4878US2025211337A1Data synchronization in optical networks and devicesINFINERA CORP·Filed 2025·Application pending·0 cites
- 4978US2025192895A1Data synchronization in optical networks and devicesINFINERA CORP·Filed 2025·Application pending·0 cites
- 5077US9160454B2Hamming coded modulationINFINERA CORP·Filed 2013·Granted Oct 13, 2015·4 cites·24 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →