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Sylvain Ballandras
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Besancon, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Surface elastic wave filter with resonant cavities
Patent number
11,962,288
Issue date
Apr 16, 2024
Soitec
Eric Michoulier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device on device on composite substrate
Patent number
11,936,364
Issue date
Mar 19, 2024
Soitec
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device
Patent number
11,894,830
Issue date
Feb 6, 2024
Thales
Thi Mai Pham Colomban
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonant cavity surface acoustic wave (SAW) filters
Patent number
11,848,663
Issue date
Dec 19, 2023
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential acoustic wave pressure sensor with improved signal-to-...
Patent number
11,828,668
Issue date
Nov 28, 2023
FREC'N'SYS
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Grant
Transducer structure for source suppression in saw filter devices
Patent number
11,606,079
Issue date
Mar 14, 2023
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device on composite substrate
Patent number
11,437,973
Issue date
Sep 6, 2022
FREC'N'SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Antenna connection, particularly for surface guided elastic wave tr...
Patent number
11,316,241
Issue date
Apr 26, 2022
FREC |N| SYS
Sylvain Ballandras
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for real-time sensing of properties in industr...
Patent number
11,114,321
Issue date
Sep 7, 2021
Tokyo Electron Limited
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
One-port surface elastic wave resonator on high permittivity substrate
Patent number
10,879,874
Issue date
Dec 29, 2020
SENSEOR
Sylvain Ballandras
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Surface elastic wave device comprising a single-crystal piezoelectr...
Patent number
10,270,420
Issue date
Apr 23, 2019
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Sébastien Grousset
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transducer with bulk waves surface-guided by synchronous excitation...
Patent number
9,843,304
Issue date
Dec 12, 2017
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Volume wave resonators on micromachined vertical structures
Patent number
9,666,786
Issue date
May 30, 2017
Centre National de la Recherche Scientifique
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electroacoustic components and methods thereof
Patent number
9,596,546
Issue date
Mar 14, 2017
EPCOS AG
Xavier Perois
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electro-acoustic transducer with periodic ferroelectric polarizatio...
Patent number
9,496,847
Issue date
Nov 15, 2016
Centre National de la Recherche Scientifique (Cnrs)
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Temperature sensor comprising a high-overtone bulk acoustic resonator
Patent number
9,459,156
Issue date
Oct 4, 2016
Centre National de la Recherche Scientifique (Cnrs)
Sylvain Jean Ballandras
G01 - MEASURING TESTING
Information
Patent Grant
Method of interrogating a sensor of surface acoustic wave type
Patent number
9,435,768
Issue date
Sep 6, 2016
Senseor
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Grant
Method of interrogation of a differential sensor of acoustic type h...
Patent number
9,395,392
Issue date
Jul 19, 2016
Senseor
Christophe Droit
G01 - MEASURING TESTING
Information
Patent Grant
Electrical device and method for producing same
Patent number
9,360,378
Issue date
Jun 7, 2016
Centre National de la Recherche Scientifique (Cnrs)
Sylvain Ballandras
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Volume wave resonator using excitation/detection of vibrations
Patent number
9,246,472
Issue date
Jan 26, 2016
Centre National de la Recherche Scientifique
Bernard Dulmet
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
HBAR resonator comprising a structure for amplifying the amplitude...
Patent number
9,099,984
Issue date
Aug 4, 2015
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Alexandre Reinhardt
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transponder having coupled resonant modes and including a variable...
Patent number
8,922,095
Issue date
Dec 30, 2014
Senseor
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
HBAR resonator with high temperature stability
Patent number
8,829,764
Issue date
Sep 9, 2014
Universite de Franche Comte
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
HBAR resonator with a high level of integration
Patent number
8,810,106
Issue date
Aug 19, 2014
Centre National de la Recherche Scientifique (Cnrs)
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cross-coupling filter elements in resonant structures with bulk wav...
Patent number
8,729,982
Issue date
May 20, 2014
Centre National de la Recherche Scientifique (Cnrs)
Dorian Gachon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of rapidly interrogating elastic wave sensors
Patent number
8,436,512
Issue date
May 7, 2013
Senseor
Christophe Droit
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Interface acoustic wave device
Patent number
8,421,559
Issue date
Apr 16, 2013
Etat Francais Represente Par le Delegue General pour l'armement
Roger Petit
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stress gauge having an acoustic resonant structure and sensor for a...
Patent number
8,393,224
Issue date
Mar 12, 2013
Centre National de la Recherche Scientifique
Sylvain Jean Ballandras
G01 - MEASURING TESTING
Information
Patent Grant
Process for the collective fabrication of calibration-free sensors...
Patent number
8,327,522
Issue date
Dec 11, 2012
Senseor
Luc Chommeloux
G01 - MEASURING TESTING
Information
Patent Grant
Surface-wave passive sensor including an integrated antenna, and me...
Patent number
8,299,679
Issue date
Oct 30, 2012
Senseor
Luc Chommeloux
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
RESONANT CAVITY SURFACE ACOUSTIC WAVE (SAW) FILTERS
Publication number
20240080012
Publication date
Mar 7, 2024
SOITEC
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESONATOR DEVICE
Publication number
20230366755
Publication date
Nov 16, 2023
Emilie Courjon
G01 - MEASURING TESTING
Information
Patent Application
SURFACE ACOUSTIC WAVE SENSOR DEVICE FORMED ON A QUARTZ SUBSTRATE
Publication number
20230361751
Publication date
Nov 9, 2023
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REFLECTIVE STRUCTURE FOR SURFACE ACOUSTIC WAVE DEVICES (SAW)
Publication number
20230308074
Publication date
Sep 28, 2023
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSDUCER STRUCTURE FOR AN ACOUSTIC WAVE DEVICE
Publication number
20220407491
Publication date
Dec 22, 2022
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSDUCER STRUCTURE FOR SINGLE-PORT RESONATOR WITH TRANSVERSE MODE...
Publication number
20220360249
Publication date
Nov 10, 2022
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL ACCOUSTIC WAVE SENSORS
Publication number
20220341881
Publication date
Oct 27, 2022
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSDUCER STRUCTURE FOR AN ACOUSTIC WAVE DEVICE
Publication number
20220337220
Publication date
Oct 20, 2022
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL ACOUSTIC WAVE PRESSURE SENSORS
Publication number
20220326102
Publication date
Oct 13, 2022
FREC |N| SYS
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Application
RESONATOR DEVICE
Publication number
20220196490
Publication date
Jun 23, 2022
FREC |N| SYS
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Application
INTERROGATION OF ACOUSTIC WAVE SENSORS
Publication number
20220170799
Publication date
Jun 2, 2022
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE SENSOR AND INTERROGATION OF THE SAME
Publication number
20220173721
Publication date
Jun 2, 2022
FREC |N| SYS
Sylvain Ballandras
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURFACE ACOUSTIC WAVE DEVICE
Publication number
20220060173
Publication date
Feb 24, 2022
THALES
Thi Mai PHAM COLOMBAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR REAL-TIME SENSING OF PROPERTIES IN INDUSTR...
Publication number
20210343560
Publication date
Nov 4, 2021
TOKYO ELECTRON LIMITED
Sylvain Ballandras
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESONANT CAVITY SURFACE ACOUSTIC WAVE (SAW) FILTERS
Publication number
20210265980
Publication date
Aug 26, 2021
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSDUCER STRUCTURE FOR SOURCE SUPPRESSION IN SAW FILTER DEVICES
Publication number
20210044273
Publication date
Feb 11, 2021
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMPOSITE SUBSTRATES FOR SAW TAGS OR RFID AND SENSORS APPLICATIONS
Publication number
20210034935
Publication date
Feb 4, 2021
Sylvain Ballandras
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURFACE ACOUSTIC WAVE DEVICE ON COMPOSITE SUBSTRATE
Publication number
20210028760
Publication date
Jan 28, 2021
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SURFACE ACOUSTIC WAVE DEVICE ON DEVICE ON COMPOSITE SUBSTRATE
Publication number
20210021255
Publication date
Jan 21, 2021
FREC |N| SYS
Sylvain Ballandras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANTENNA CONNECTION, PARTICULARLY FOR SURFACE GUIDED ELASTIC WAVE TR...
Publication number
20200303804
Publication date
Sep 24, 2020
FREC |N| SYS
Sylvain Ballandras
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR REAL-TIME SENSING OF PROPERTIES IN INDUSTR...
Publication number
20190057887
Publication date
Feb 21, 2019
TOKYO ELECTRON LIMITED
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Application
One-port surface elastic wave resonator on high permittivity substrate
Publication number
20170033840
Publication date
Feb 2, 2017
SENSEOR
Sylvain BALLANDRAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SURFACE ELASTIC WAVE DEVICE COMPRISING A SINGLE-CRYSTAL PIEZOELECTR...
Publication number
20160261248
Publication date
Sep 8, 2016
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Sébastien GROUSSET
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Differential temperature surface sensor
Publication number
20160025577
Publication date
Jan 28, 2016
Centre National De La Recherche Scientifique (CNRS)
Bruno FRANCOIS
G01 - MEASURING TESTING
Information
Patent Application
Electroacoustic Components and Methods Thereof
Publication number
20150319537
Publication date
Nov 5, 2015
EPCOS AG
Xavier PEROIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSDUCER WITH BULK WAVES SURFACE-GUIDED BY SYNCHRONOUS EXCITATION...
Publication number
20150303895
Publication date
Oct 22, 2015
Centre National De La Recherche Scientifique (CNRS)
Sylvain BALLANDRAS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL DEVICE AND METHOD FOR PRODUCING SAME
Publication number
20150131244
Publication date
May 14, 2015
CENTRE NATIONALE DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)
Sylvain Ballandras
G01 - MEASURING TESTING
Information
Patent Application
VOLUME WAVE RESONATOR USING EXCITATION/DETECTION OF VIBRATIONS
Publication number
20140300246
Publication date
Oct 9, 2014
Bernard Dulmet
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
ELECTRO-ACOUSTIC TRANSDUCER WITH PERIODIC FERROELECTRIC POLARIZATIO...
Publication number
20140292155
Publication date
Oct 2, 2014
UNIVERSITE DE FRANCHE COMTE
Sylvain Ballandras
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
VOLUME WAVE RESONATORS ON MICROMACHINED VERTICAL STRUCTURES
Publication number
20140246956
Publication date
Sep 4, 2014
Centre National De La Recherche Scientifique (CNRS)
Sylvain Ballandras
H01 - BASIC ELECTRIC ELEMENTS