Ronan Le Letty

Person

Grenoble, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker-contactor with a piezo-electric controlled locking
- Patent number 7,528,334
- Issue date May 5, 2009
- Norbert Beyrard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric valve
- Patent number 6,994,110
- Issue date Feb 7, 2006
- Cedrat Technologies
- François Barillot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piezoactive actuator with dampened amplified movement
- Patent number 6,927,528
- Issue date Aug 9, 2005
- Cedrat Technologies
- François Barillot
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoactive motor based on independent stator modules
- Patent number 6,147,436
- Issue date Nov 14, 2000
- Cedrat-Recherche
- Frank Claeyssen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric transformer
- Patent number 6,040,654
- Issue date Mar 21, 2000
- Eta Sa Fabriques d'Ebauches
- Ronan Le Letty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric motor with progressive wave
- Patent number 5,648,696
- Issue date Jul 15, 1997
- Figest B.V.
- Ronan Le Letty
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor with vibrating elements and elastic coupling
- Patent number 5,532,540
- Issue date Jul 2, 1996
- Figest B.V.
- Frank Claeyssen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Circuit Breaker-Contactor With A Piezo-Electric Controlled Locking
- Publication number 20080179170
- Publication date Jul 31, 2008
- Norbert BEYRARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoactive actuator with dampened amplified movement
- Publication number 20040140737
- Publication date Jul 22, 2004
- CEDRAT TECHNOLOGIES
- Francois Barillot
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Piezoelectric valve
- Publication number 20030159735
- Publication date Aug 28, 2003
- CEDRAT TECHNOLOGIES
- Francois Barillot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Ronan Le Letty

Person

Patents Grantslast 30 patents

Circuit breaker-contactor with a piezo-electric controlled locking

Piezoelectric valve

Piezoactive actuator with dampened amplified movement

Piezoactive motor based on independent stator modules

Piezoelectric transformer

Piezoelectric motor with progressive wave

Electric motor with vibrating elements and elastic coupling

Patents Applicationslast 30 patents

Circuit Breaker-Contactor With A Piezo-Electric Controlled Locking

Piezoactive actuator with dampened amplified movement

Piezoelectric valve