Inventor · disambiguated record
Richard C. Younce
Also filed as: YOUNCE RICHARD · YOUNCE RICHARD C · YOUNCE RICHARD CLEVELAND
57 granted patents·16 pending applications·1,462 citations·filing 1985–2021
99Inventor score
Files withTELLABS OPERATIONS INC39ELENION TECH LLC14MARCHOK DANIEL J3CORIANT ADVANCED TECH LLC2TELLABS INC2
Top patents by PatentIndex Score
73 records- 0198US11092745B1Polarization controllerELENION TECH LLC·Filed 2020·Granted Aug 17, 2021·8 cites·11 claims
- 0298US6522746B1Synchronization of voice boundaries and their use by echo cancellers in a voice processing systemTELLABS OPERATIONS INC·Filed 2000·Granted Feb 18, 2003·204 cites·31 claims
- 0396US10558104B2Optical waveguide modulatorELENION TECH LLC·Filed 2018·Granted Feb 11, 2020·9 cites·11 claims
- 0496US10461967B1Optical domain equalization for coherent optical receiversELENION TECH LLC·Filed 2018·Granted Oct 29, 2019·19 cites·17 claims
- 0595US7412125B2Optical dispersion compensationTELLABS OPERATIONS INC·Filed 2005·Granted Aug 12, 2008·29 cites·20 claims
- 0695US6526140B1Consolidated voice activity detection and noise estimationTELLABS OPERATIONS INC·Filed 2000·Granted Feb 25, 2003·104 cites·36 claims
- 0794US9654225B2Optical link architecture based on wireline equalization techniquesCORIANT ADVANCED TECH LLC·Filed 2015·Granted May 16, 2017·10 cites·24 claims
- 0892US10168596B2Optical waveguide modulatorELENION TECHNOOGIES LLC·Filed 2017·Granted Jan 1, 2019·13 cites·18 claims
- 0991US6526139B1Consolidated noise injection in a voice processing systemTELLABS OPERATIONS INC·Filed 2000·Granted Feb 25, 2003·70 cites·17 claims
- 1090US10944482B2Coherent optical receiverELENION TECH LLC·Filed 2019·Granted Mar 9, 2021·7 cites·14 claims
- 1189US5274705ANonlinear processor for an echo canceller and methodTELLABS INC·Filed 1991·Granted Dec 28, 1993·114 cites·30 claims
- 1288US11599005B2Optical waveguide modulatorNOKIA SOLUTIONS & NETWORKS OY·Filed 2021·Granted Mar 7, 2023·1 cites·21 claims
- 1388US9941976B2Optical link architecture based on wireline equalization techniquesELENION TECH LLC·Filed 2017·Granted Apr 10, 2018·4 cites·24 claims
- 1486US10225021B2Optical link architecture based on wireline equalization techniquesELENION TECH LLC·Filed 2018·Granted Mar 5, 2019·3 cites·21 claims
- 1586US7236586B2Synchronization of echo cancellers in a voice processing systemTELLABS OPERATIONS INC·Filed 2005·Granted Jun 26, 2007·12 cites·19 claims
- 1685US6141317AApparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications systemTELLABS OPERATIONS INC·Filed 1997·Granted Oct 31, 2000·141 cites·24 claims
- 1785US4772884AIndependent sustain and address plasma display panelUNIVERSITY PATENTS INC·Filed 1985·Granted Sep 20, 1988·54 cites·28 claims
- 1883US6912194B1Digital communication transmission techniquesTELLABS OPERATIONS INC·Filed 2000·Granted Jun 28, 2005·25 cites·42 claims
- 1982US10788679B2Method and circuit for endless phase and polarization controlELENION TECH LLC·Filed 2017·Granted Sep 29, 2020·3 cites·13 claims
- 2082US7003097B2Synchronization of echo cancellers in a voice processing systemTELLABS OPERATIONS INC·Filed 2002·Granted Feb 21, 2006·23 cites·9 claims
- 2182US6718035B2Echo canceller employing dual-H architecture having split adaptive gain settingsTELLABS OPERATIONS INC·Filed 2001·Granted Apr 6, 2004·21 cites·38 claims
- 2282US6473394B1Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications systemTELLABS OPERATIONS INC·Filed 2000·Granted Oct 29, 2002·34 cites·27 claims
- 2382US5521908AMethod and apparatus for providing reduced complexity echo cancellation in a multicarrier communication systemTELLABS OPERATIONS INC·Filed 1995·Granted May 28, 1996·72 cites·15 claims
- 2481US4918727ADouble talk detector for echo canceller and methodTELLABS INC·Filed 1988·Granted Apr 17, 1990·65 cites·52 claims
- 2580US7898935B2OFDM/DMT/digital communications system including partial sequence symbol processingTELLABS OPERATIONS INC·Filed 2007·Granted Mar 1, 2011·5 cites·17 claims
- 2680US7039181B2Consolidated voice activity detection and noise estimationTELLABS OPERATIONS INC·Filed 2002·Granted May 2, 2006·19 cites·20 claims
- 2778US4924218AIndependent sustain and address plasma display panelUNIV ILLINOIS·Filed 1988·Granted May 8, 1990·38 cites·3 claims
- 2877US10901153B2Null bias mach-zehnder interferometer with ring resonatorsELENION TECH LLC·Filed 2018·Granted Jan 26, 2021·3 cites·16 claims
- 2977US8467678B2OSNR model for optical engineering rules used in a planning toolJENKINS DAVID W·Filed 2009·Granted Jun 18, 2013·6 cites·31 claims
- 3076US6950388B2Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications systemTELLABS OPERATIONS INC·Filed 2001·Granted Sep 27, 2005·20 cites·8 claims
- 3176US6614907B1Echo canceller employing dual-H architecture having variable adaptive gain settingsTELLABS OPERATIONS INC·Filed 2000·Granted Sep 2, 2003·12 cites·40 claims
- 3274US8243583B2OFDM/DMT/digital communications system including partial sequence symbol processingMARCHOK DANIEL J·Filed 2011·Granted Aug 14, 2012·2 cites·21 claims
- 3371US5790514AMulti-point OFDM/DMT digital communications system including remote service unit with improved receiver architectureTELLABS OPERATIONS INC·Filed 1996·Granted Aug 4, 1998·59 cites·20 claims
- 3470US6118758AMulti-point OFDM/DMT digital communications system including remote service unit with improved transmitter architectureTELLABS OPERATIONS INC·Filed 1996·Granted Sep 12, 2000·46 cites·82 claims
- 3569US8965220B2Reconfigurable optical add/drop multiplexer and procedure for outputting optical signals from such multiplexerLARIKOVA JULIA Y·Filed 2008·Granted Feb 24, 2015·5 cites·38 claims
- 3669US6337907B1Echo canceller employing dual-H architecture having improved coefficient transferTELLABS OPERATIONS INC·Filed 2000·Granted Jan 8, 2002·9 cites·51 claims
- 3768US11086188B2Optical waveguide modulatorELENION TECH LLC·Filed 2020·Granted Aug 10, 2021·0 cites·18 claims
- 3868US6285654B1Apparatus and method for symbol alignment in a multi-point OFDM or DMT digital communications systemTELLABS OPERATIONS INC·Filed 1997·Granted Sep 4, 2001·63 cites·46 claims
- 3964US7200222B2Echo canceller employing dual-H architecture having variable adaptive gain settingsTELLABS OPERATIONS INC·Filed 2003·Granted Apr 3, 2007·4 cites·22 claims
- 4063US8374510B2Method and apparatus for polarization stabilization in optical receivers with complex modulation formatsTELLABS OPERATIONS INC·Filed 2008·Granted Feb 12, 2013·2 cites·29 claims
- 4163US2020112374A1Optical link architecture based on wireline equalization techniquesELENION TECH LLC·Filed 2019·Application pending·0 cites
- 4262US7403610B2Echo canceller employing dual-H architecture having split adaptive gain settingsTELLABS OPERATIONS INC·Filed 2004·Granted Jul 22, 2008·3 cites·31 claims
- 4361US10530485B2Optical link architecture based on wireline equalization techniquesELENION TECH LLC·Filed 2019·Granted Jan 7, 2020·0 cites·20 claims
- 4460US10862716B2Optical domain equalization for coherent optical receiversELENION TECH LLC·Filed 2019·Granted Dec 8, 2020·0 cites·20 claims
- 4559US7773839B2Optical dispersion compensationTELLABS OPERATIONS INC·Filed 2008·Granted Aug 10, 2010·1 cites·19 claims
- 4659US6804192B1OFDM/DMT digital communications system including partial sequence symbol processingTELLABS OPERATIONS INC·Filed 1999·Granted Oct 12, 2004·24 cites·21 claims
- 4759US2020119815A1Phase demodulation method and circuitELENION TECH LLC·Filed 2019·Application pending·0 cites
- 4859US2009028354A1Echo Canceller Employing Dual-H Architecture Having Split Adaptive Gain SettingsTELLABS OPERATIONS INC·Filed 2008·Application pending·0 cites
- 4958US10536222B2Phase demodulation method and circuitELENION TECH LLC·Filed 2018·Granted Jan 14, 2020·0 cites·19 claims
- 5058US6240180B1Echo canceller employing dual-H architecture having split adaptive gain settingsTELLABS OPERATIONS INC·Filed 1997·Granted May 29, 2001·19 cites·34 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →