Inventor · disambiguated record
Marcel F. Schemmann
Also filed as: SCHEMMANN MARCEL · SCHEMMANN MARCEL F · SCHEMMANN MARCEL F C · SCHEMMANN MARCEL FRANZ CHRISTI
103 granted patents·17 pending applications·774 citations·filing 1995–2024
99Inventor score
Files withARRIS ENTPR LLC29ARRIS ENTPR INC25KONINKL PHILIPS ELECTRONICS NV12SCHEMMANN MARCEL F10BROADBAND ROYALTY CORP5
Top patents by PatentIndex Score
120 records- 0198US9413468B2Optical combiner energy harvestingARRIS ENTPR INC·Filed 2015·Granted Aug 9, 2016·23 cites·22 claims
- 0297US9973278B2Stimulated Brillouin scattering (SBS) suppression in an optical communications systemARRIS ENTPR LLC·Filed 2016·Granted May 15, 2018·50 cites·27 claims
- 0394US11553244B2Downstream plant capacityARRIS ENTPR LLC·Filed 2021·Granted Jan 10, 2023·5 cites·18 claims
- 0493US9209898B1Systems and methods for reducing frequency spectrum losses in a bidirectional communication systemARRIS ENTPR INC·Filed 2014·Granted Dec 8, 2015·25 cites·10 claims
- 0593US8837953B2Mitigating noise and OBI in RFoG networksMUTALIK VENK·Filed 2011·Granted Sep 16, 2014·27 cites·9 claims
- 0692US8378287B2Optical sensor module including a diode laser and a substrate transparent to radiation emitted by the diode laser and a method for manufacturing an optical sensor moduleKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Granted Feb 19, 2013·33 cites·10 claims
- 0791US10615875B2Multiple upstream split support in a fiber-deep HFC networkARRIS ENTPR LLC·Filed 2017·Granted Apr 7, 2020·6 cites·14 claims
- 0891US9444549B2Systems and methods for burst detection in a CATV networkARRIS ENTPR INC·Filed 2015·Granted Sep 13, 2016·5 cites·10 claims
- 0990US8467428B2Vertical cavity surface emitting laser device with monolithically integrated photodiodeGERLACH PHILIPP HENNING·Filed 2009·Granted Jun 18, 2013·18 cites·12 claims
- 1090US6687432B2Optical communication with predistortion to compensate for odd order distortion in modulation and travelBROADBAND ROYALTY CORP·Filed 2002·Granted Feb 3, 2004·38 cites·11 claims
- 1189US11070292B2Multiple upstream split support in a fiber-deep HFC networkARRIS ENTPR LLC·Filed 2019·Granted Jul 20, 2021·4 cites·5 claims
- 1289US9531474B2Systems and methods for clip prevention in a CATV networkARRIS ENTPR INC·Filed 2015·Granted Dec 27, 2016·4 cites·12 claims
- 1388US10432310B2Systems and methods for optical modulation index calibration in a CATV networkARRIS ENTPR LLC·Filed 2017·Granted Oct 1, 2019·3 cites·13 claims
- 1488US9647757B2Systems and methods for optical modulation index calibration in a CATV networkARRIS ENTPR INC·Filed 2015·Granted May 9, 2017·4 cites·30 claims
- 1588US8416424B2Laser self-mixing measuring deviceWERNER KLAUS PETER·Filed 2009·Granted Apr 9, 2013·24 cites·15 claims
- 1687US10958347B2Full duplex bidirectional transmission on coaxial cable in CATV networkARRIS ENTPR LLC·Filed 2017·Granted Mar 23, 2021·4 cites·13 claims
- 1787US9590732B2Active optical combiner for CATV networkARRIS ENTPR INC·Filed 2015·Granted Mar 7, 2017·3 cites·23 claims
- 1886US6271944B1Laser wavelength control in an optical communication systemPHILIPS ELECTRONICS NA·Filed 1999·Granted Aug 7, 2001·71 cites·25 claims
- 1985US10211922B2Burst mode nodeMUTALIK VENKATESH G·Filed 2017·Granted Feb 19, 2019·6 cites·13 claims
- 2085US9559780B2Externally modulated optical transmitter with chirp controlARRIS SOLUTIONS INC·Filed 2014·Granted Jan 31, 2017·7 cites·19 claims
- 2185US9229024B2Method for adjusting a self mixing laser sensor system for measuring the velocity of a vehicleCARPAIJ MARK·Filed 2010·Granted Jan 5, 2016·9 cites·18 claims
- 2284US10129616B2Seamless bandwidth growth with RFoGARRIS ENTPR INC·Filed 2015·Granted Nov 13, 2018·4 cites·23 claims
- 2384US9191064B2Pilot tone for amplifier bias pointARRIS ENTPR INC·Filed 2014·Granted Nov 17, 2015·5 cites·26 claims
- 2484US5574743ASemiconductor diode laser having improved performance and method of manufacturing samePHILIPS CORP·Filed 1995·Granted Nov 12, 1996·66 cites·13 claims
- 2583US7287965B2Piezoelectric devices and methods and circuits for driving sameADAPTIV ENERGY LLC·Filed 2004·Granted Oct 30, 2007·26 cites·24 claims
- 2683US6728117B2Frequency modulated self-oscillating switching power supplyKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Apr 27, 2004·61 cites·20 claims
- 2782US10132738B2Optical platelet counter methodFOCE TECH INTERNATIONAL BV·Filed 2017·Granted Nov 20, 2018·4 cites·13 claims
- 2882US9686014B2Optical and RF techniques for aggregation of photo diode arraysARRIS ENTPR INC·Filed 2015·Granted Jun 20, 2017·3 cites·29 claims
- 2981US6711190B2Laser transmitter bias circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 23, 2004·17 cites·14 claims
- 3080US9723370B2Smart receivers and transmitters for CATV networksARRIS ENTPR INC·Filed 2015·Granted Aug 1, 2017·4 cites·15 claims
- 3180US9690974B2Optical platelet counter methodFOCE TECH INT BV·Filed 2014·Granted Jun 27, 2017·7 cites·11 claims
- 3280US8547172B1Optical transmitter with multiple isolated inputs and signal combining networkSCHEMMANN MARCEL F·Filed 2012·Granted Oct 1, 2013·7 cites·20 claims
- 3378US8692979B2Laser sensor system based on self-mixing interferenceMOENCH HOLGER·Filed 2009·Granted Apr 8, 2014·16 cites·11 claims
- 3478US7994468B2Method of measuring relative movement in two dimensions of an object and an optical input device using a single self-mixing laserKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Granted Aug 9, 2011·15 cites·11 claims
- 3577US9065964B1Reducing four wave mixing ingressMUTALIK VENKATESH G·Filed 2010·Granted Jun 23, 2015·4 cites·19 claims
- 3676US10080070B2Distributed optical combining: OBI free, power freeARRIS ENTPR LLC·Filed 2016·Granted Sep 18, 2018·2 cites·10 claims
- 3776US9608691B2Fiber-optic node with forward data content driven power consumptionARRIS ENTPR INC·Filed 2014·Granted Mar 28, 2017·3 cites·23 claims
- 3876US9515739B2Mitigating noise and OBI in RFoG networksARRIS ENTPR INC·Filed 2014·Granted Dec 6, 2016·2 cites·24 claims
- 3976US9479263B2EML bias control systemARRIS ENTPR INC·Filed 2014·Granted Oct 25, 2016·2 cites·20 claims
- 4075US10382802B1Echo cancellation in a bidirectional communication system for out of band signaling to a user deviceARRIS ENTPR INC·Filed 2014·Granted Aug 13, 2019·2 cites·15 claims
- 4175US7920249B2Device and method for measuring relative movementKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Granted Apr 5, 2011·11 cites·13 claims
- 4274US10749475B2Fiber-optic node with forward data content driven power consumptionARRIS ENTPR LLC·Filed 2018·Granted Aug 18, 2020·1 cites·7 claims
- 4373US11362734B2Systems and methods for optical modulation index calibration in a CATV networkARRIS ENTPR LLC·Filed 2020·Granted Jun 14, 2022·0 cites·17 claims
- 4473US8908786B1Optimized QAM transmissionSCHEMMANN MARCEL F·Filed 2012·Granted Dec 9, 2014·3 cites·18 claims
- 4573US8547174B1Broadband linearizer with combined second and third order generation with adjustable tiltSCHEMMANN MARCEL F·Filed 2012·Granted Oct 1, 2013·5 cites·19 claims
- 4672US10101226B2Pressure sensor utilizing Bragg grating with single mode fiberFOCE TECH INTERNATIONAL BV·Filed 2014·Granted Oct 16, 2018·2 cites·8 claims
- 4772US9735546B2Semiconductor laser with integrated phototransistorKONINKLIJKE PHILIPS NV·Filed 2016·Granted Aug 15, 2017·1 cites·19 claims
- 4872US7889353B2Method of measuring relative movement of an object and an optical input device over a range of speedsKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Granted Feb 15, 2011·6 cites·20 claims
- 4971US9479258B1Electrical add/drop multiplexer with pass through port related applicationsWOLFF PETER·Filed 2010·Granted Oct 25, 2016·5 cites·10 claims
- 5068US10790902B2Systems and methods for optical modulation index calibration in a CATV networkARRIS ENTPR LLC·Filed 2019·Granted Sep 29, 2020·0 cites·23 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →