Inventor · disambiguated record
Sylvain Ballandras
Also filed as: BALLANDRAS SYLVAIN · BALLANDRAS SYLVAIN JEAN
44 granted patents·10 pending applications·96 citations·filing 1999–2024
96Inventor score
Files withSOITEC SILICON ON INSULATOR14FRECNSYS8BALLANDRAS SYLVAIN5BALLANDRAS SYLVAIN JEAN2CENTRE NAT DE LA RECH SCIENT (C N R S )2
Top patents by PatentIndex Score
54 records- 0183US11962288B2Surface elastic wave filter with resonant cavitiesSOITEC SILICON ON INSULATOR·Filed 2022·Granted Apr 16, 2024·1 cites·14 claims
- 0283US9099984B2HBAR resonator comprising a structure for amplifying the amplitude of at least one resonance of said resonator and methods for producing such a resonatorCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2013·Granted Aug 4, 2015·7 cites·12 claims
- 0382US12289100B2Resonant cavity surface acoustic wave (SAW) filtersSOITEC SILICON ON INSULATOR·Filed 2024·Granted Apr 29, 2025·0 cites·12 claims
- 0480US12095449B2Resonant cavity surface acoustic wave (SAW) filtersSOITEC SILICON ON INSULATOR·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 0577US11936364B2Surface acoustic wave device on device on composite substrateSOITEC SILICON ON INSULATOR·Filed 2019·Granted Mar 19, 2024·2 cites·13 claims
- 0676US12255612B2Surface acoustic wave device on composite substrateSOITEC SILICON ON INSULATOR·Filed 2024·Granted Mar 18, 2025·0 cites·15 claims
- 0776US12255634B2Surface elastic wave filter with resonant cavitiesSOITEC SILICON ON INSULATOR·Filed 2024·Granted Mar 18, 2025·0 cites·13 claims
- 0876US2025055442A1Surface elastic wave filter with resonant cavitiesSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
- 0971US9459156B2Temperature sensor comprising a high-overtone bulk acoustic resonatorBALLANDRAS SYLVAIN JEAN·Filed 2012·Granted Oct 4, 2016·4 cites·15 claims
- 1069US6316861B1Low-loss surface acoustic wave filter on quartz substrate with optimized cutTHOMSON CSF·Filed 1999·Granted Nov 13, 2001·27 cites·12 claims
- 1167US8299679B2Surface-wave passive sensor including an integrated antenna, and medical applications using such a type of passive sensorCHOMMELOUX LUC·Filed 2008·Granted Oct 30, 2012·10 cites·18 claims
- 1267US7609132B2Hybrid resonant structureTEMEX SAS·Filed 2006·Granted Oct 27, 2009·9 cites·23 claims
- 1363US8436512B2Method of rapidly interrogating elastic wave sensorsDROIT CHRISTOPHE·Filed 2011·Granted May 7, 2013·2 cites·6 claims
- 1463US7916012B2Hybrid resonant structure to verify parameters of a tireMICHELIN RECH TECH·Filed 2006·Granted Mar 29, 2011·2 cites·13 claims
- 1562US12392754B2Differential acoustic wave sensorsSOITEC SILICON ON INSULATOR·Filed 2020·Granted Aug 19, 2025·0 cites·18 claims
- 1662US9596546B2Electroacoustic components and methods thereofEPCOS AG·Filed 2012·Granted Mar 14, 2017·2 cites·35 claims
- 1762US9395392B2Method of interrogation of a differential sensor of acoustic type having two resonances and device implementing the method of interrogationDROIT CHRISTOPHE·Filed 2012·Granted Jul 19, 2016·2 cites·13 claims
- 1861US9666786B2Volume wave resonators on micromachined vertical structuresCENTRE NAT DE LA RECH SCIENT (C N R S )·Filed 2012·Granted May 30, 2017·3 cites·8 claims
- 1960US9435768B2Method of interrogating a sensor of surface acoustic wave typeBALLANDRAS SYLVAIN·Filed 2012·Granted Sep 6, 2016·1 cites·8 claims
- 2060US8393224B2Stress gauge having an acoustic resonant structure and sensor for at least one physical parameter using such stress gaugeBALLANDRAS SYLVAIN JEAN·Filed 2008·Granted Mar 12, 2013·5 cites·27 claims
- 2160US7126251B2Interface acoustic wave device made of lithium tantalateTHALES SA·Filed 2003·Granted Oct 24, 2006·10 cites·8 claims
- 2258US11848663B2Resonant cavity surface acoustic wave (SAW) filtersFRECNSYS·Filed 2019·Granted Dec 19, 2023·0 cites·37 claims
- 2358US9360378B2Electrical device and method for producing sameCENTRE NAT RECH SCIENT·Filed 2013·Granted Jun 7, 2016·1 cites·12 claims
- 2458US2021343560A1Apparatus and method for real-time sensing of properties in industrial manufacturing equipmentTOKYO ELECTRON LTD·Filed 2021·Application pending·0 cites
- 2557US8922095B2Transponder having coupled resonant modes and including a variable loadBALLANDRAS SYLVAIN·Filed 2010·Granted Dec 30, 2014·2 cites·20 claims
- 2657US8327522B2Process for the collective fabrication of calibration-free sensors based on acoustic wave devicesCHOMMELOUX LUC·Filed 2007·Granted Dec 11, 2012·4 cites·19 claims
- 2757US2023361751A1Surface acoustic wave sensor device formed on a quartz substrateFRECNSYS·Filed 2021·Application pending·0 cites
- 2854US12476615B2Two-port acoustic wave sensor deviceSOITEC SILICON ON INSULATOR·Filed 2022·Granted Nov 18, 2025·0 cites·17 claims
- 2954US9843304B2Transducer with bulk waves surface-guided by synchronous excitation structuresCENTRE NATIONAL DE LA RECHERCHE SCIENT (C N R S )·Filed 2013·Granted Dec 12, 2017·1 cites·13 claims
- 3053US12085460B2Resonator device for measuring stress including at least two resonators with shared cavitySOITEC SILICON ON INSULATOR·Filed 2020·Granted Sep 10, 2024·0 cites·20 claims
- 3153US11828668B2Differential acoustic wave pressure sensor with improved signal-to-noise ratioFRECNSYS·Filed 2020·Granted Nov 28, 2023·0 cites·20 claims
- 3250US11437973B2Surface acoustic wave device on composite substrateFRECNSYS·Filed 2019·Granted Sep 6, 2022·0 cites·20 claims
- 3350US11114321B2Apparatus and method for real-time sensing of properties in industrial manufacturing equipmentTOKYO ELECTRON LTD·Filed 2018·Granted Sep 7, 2021·0 cites·21 claims
- 3449US2025023545A1System for encapsulating a surface elastic wave deviceSOITEC SILICON ON INSULATOR·Filed 2022·Application pending·0 cites
- 3548US12271774B2Composite substrates for saw tags or RFID and sensors applicationsSOITEC SILICON ON INSULATOR·Filed 2019·Granted Apr 8, 2025·0 cites·13 claims
- 3645US12113515B2Acoustic wave sensor and interrogation of the sameSOITEC SILICON ON INSULATOR·Filed 2020·Granted Oct 8, 2024·0 cites·18 claims
- 3745US8729982B2Cross-coupling filter elements in resonant structures with bulk waves having multiple harmonic resonancesGACHON DORIAN·Filed 2009·Granted May 20, 2014·1 cites·14 claims
- 3845US2025343527A1Surface acoustic wave device incorporating a thin layer of metal materialSOITEC SILICON ON INSULATOR·Filed 2023·Application pending·0 cites
- 3943US11894830B2Surface acoustic wave deviceTHALES SA·Filed 2019·Granted Feb 6, 2024·0 cites·15 claims
- 4040US2022170799A1Interrogation of acoustic wave sensorsFRECNSYS·Filed 2020·Application pending·0 cites
- 4139US11606079B2Transducer structure for source suppression in saw filter devicesFRECNSYS·Filed 2019·Granted Mar 14, 2023·0 cites·23 claims
- 4239US2023308074A1Reflective structure for surface acoustic wave devices (saw)FRECNSYS·Filed 2021·Application pending·0 cites
- 4339US2022337220A1Transducer structure for an acoustic wave deviceFRECNSYS·Filed 2020·Application pending·0 cites
- 4438US8421559B2Interface acoustic wave devicePETIT ROGER·Filed 2009·Granted Apr 16, 2013·0 cites·10 claims
- 4537US8207649B2Surface wave resonator having reduced parasitic resonanceBALLANDRAS SYLVAIN·Filed 2008·Granted Jun 26, 2012·0 cites·7 claims
- 4635US10270420B2Surface elastic wave device comprising a single-crystal piezoelectric film and a crystalline substrate with low visoelastic coefficientsCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2016·Granted Apr 23, 2019·0 cites·18 claims
- 4735US2016025577A1Differential temperature surface sensorCENTRE NAT RECH SCIENT·Filed 2015·Application pending·0 cites
- 4834US8829764B2HBAR resonator with high temperature stabilityBALLANDRAS SYLVAIN·Filed 2009·Granted Sep 9, 2014·0 cites·16 claims
- 4934US8810106B2HBAR resonator with a high level of integrationBALLANDRAS SYLVAIN·Filed 2009·Granted Aug 19, 2014·0 cites·15 claims
- 5033US11316241B2Antenna connection, particularly for surface guided elastic wave transducersFREC |N| SYS·Filed 2018·Granted Apr 26, 2022·0 cites·16 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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