Guy Lemarquand

Person

Beduer, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Electrodynamic speaker structure having MEMS technology
- Patent number 9,327,961
- Issue date May 3, 2016
- Universite du Maine
- Guy Lemarquand
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
High fidelty electro-acoustic enclosure and method of manufacture
- Patent number 9,210,490
- Issue date Dec 8, 2015
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice coil support for a coil transducer motor structure
- Patent number 8,971,564
- Issue date Mar 3, 2015
- Renault S.A.S.
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving part and electrodynamic transducer provided with such a movi...
- Patent number 8,934,659
- Issue date Jan 13, 2015
- Orkidia Audio
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic-transducer magnetic motor
- Patent number 8,861,778
- Issue date Oct 14, 2014
- Renault S.A.S.
- Claire Peteul-Brouillet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ironless and leakage free coil transducer motor assembly
- Patent number 8,422,726
- Issue date Apr 16, 2013
- Renault S.A.S.
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic transducer including a dome with a ferrofluid suspen...
- Patent number 8,131,005
- Issue date Mar 6, 2012
- Universite du Maine
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic transducer and use thereof in loudspeakers and geoph...
- Patent number 8,111,870
- Issue date Feb 7, 2012
- Universite du Maine
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic structure for an ironless electrodynamic-loudspeaker motor...
- Patent number 8,055,010
- Issue date Nov 8, 2011
- Orkidia Audio
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential torque measuring device
- Patent number 5,705,756
- Issue date Jan 6, 1998
- Labinal
- Valerie Evelyne LeMarquand
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC MOTOR DEVICE OF AN ELECTRODYNAMIC TRANSDUCER
- Publication number 20170179807
- Publication date Jun 22, 2017
- RENAULT S.A.S
- Claire Peteul-Brouillet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC MOTOR DEVICE OF AN ELECTRODYNAMIC TRANSDUCER
- Publication number 20140339924
- Publication date Nov 20, 2014
- RENAULT S.A.S
- Claire Peteul-Brouillet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH FIDELTY ELECTRO-ACOUSTIC ENCLOSURE AND METHOD OF MANUFACTURE
- Publication number 20140044299
- Publication date Feb 13, 2014
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRODYNAMIC SPEAKER STRUCTURE HAVING MEMS TECHNOLOGY
- Publication number 20130156253
- Publication date Jun 20, 2013
- Universite Paris-Sud 11
- Guy Lemarquand
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRODYNAMIC-TRANSDUCER MAGNETIC MOTOR
- Publication number 20120326532
- Publication date Dec 27, 2012
- Claire Peteul-Brouillet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PART AND ELECTRODYNAMIC TRANSDUCER PROVIDED WITH SUCH A MOVI...
- Publication number 20110286623
- Publication date Nov 24, 2011
- UNIVERSITE DU MAINE
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IRONLESS AND LEAKAGE FREE COIL TRANSDUCER MOTOR ASSEMBLY
- Publication number 20110110549
- Publication date May 12, 2011
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE COIL SUPPORT FOR A COIL TRANSDUCER MOTOR STRUCTURE
- Publication number 20110103638
- Publication date May 5, 2011
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC STRUCTURE FOR AN IRONLESS ELECTRODYNAMIC-LOUDSPEAKER MOTO...
- Publication number 20100172534
- Publication date Jul 8, 2010
- ORKIDIA AUDIO
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRODYNAMIC TRANSDUCER AND USE THEREOF IN LOUDSPEAKERS AND GEOPH...
- Publication number 20090028375
- Publication date Jan 29, 2009
- UNIVERSITE DU MAINE
- Bernard Richoux
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrodynamic Transducer Including a Dome with a Ferrofluid Suspen...
- Publication number 20080285788
- Publication date Nov 20, 2008
- UNIVERSITE DU MAINE
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Guy Lemarquand

Person

Patents Grantslast 30 patents

Electrodynamic speaker structure having MEMS technology

High fidelty electro-acoustic enclosure and method of manufacture

Voice coil support for a coil transducer motor structure

Moving part and electrodynamic transducer provided with such a movi...

Electrodynamic-transducer magnetic motor

Ironless and leakage free coil transducer motor assembly

Electrodynamic transducer including a dome with a ferrofluid suspen...

Electrodynamic transducer and use thereof in loudspeakers and geoph...

Magnetic structure for an ironless electrodynamic-loudspeaker motor...

Differential torque measuring device

Patents Applicationslast 30 patents

MAGNETIC MOTOR DEVICE OF AN ELECTRODYNAMIC TRANSDUCER

MAGNETIC MOTOR DEVICE OF AN ELECTRODYNAMIC TRANSDUCER

HIGH FIDELTY ELECTRO-ACOUSTIC ENCLOSURE AND METHOD OF MANUFACTURE

ELECTRODYNAMIC SPEAKER STRUCTURE HAVING MEMS TECHNOLOGY

ELECTRODYNAMIC-TRANSDUCER MAGNETIC MOTOR

MOVING PART AND ELECTRODYNAMIC TRANSDUCER PROVIDED WITH SUCH A MOVI...

IRONLESS AND LEAKAGE FREE COIL TRANSDUCER MOTOR ASSEMBLY

VOICE COIL SUPPORT FOR A COIL TRANSDUCER MOTOR STRUCTURE

MAGNETIC STRUCTURE FOR AN IRONLESS ELECTRODYNAMIC-LOUDSPEAKER MOTO...

ELECTRODYNAMIC TRANSDUCER AND USE THEREOF IN LOUDSPEAKERS AND GEOPH...

Electrodynamic Transducer Including a Dome with a Ferrofluid Suspen...