Claude Froidevaux

Follow

Person

La Chaux-de-Fonds, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Control circuit for an electric motor having a power-supply control...
- Patent number 8,860,354
- Issue date Oct 14, 2014
- Etel S.A.
- Didier Blanc
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling three single-phase motors and moving a platf...
- Patent number 8,581,536
- Issue date Nov 12, 2013
- Etel SA
- Michel Mathia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for generating PWM signals
- Patent number 8,508,310
- Issue date Aug 13, 2013
- Etel SA
- Claude Froidevaux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic circuit with a linear amplifier assisted by a switch-mod...
- Patent number 8,446,221
- Issue date May 21, 2013
- ETEL S.A.
- Claude Froidevaux
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Control Circuit for an Electric Motor Having a Power-Supply Control...
- Publication number 20130181652
- Publication date Jul 18, 2013
- Didier Blanc
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Controlling Three Single-Phase Motors and Moving a Platf...
- Publication number 20110304294
- Publication date Dec 15, 2011
- Michel Mathia
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electronic Circuit with a Linear Amplifier Assisted by a Switch-Mod...
- Publication number 20110279183
- Publication date Nov 17, 2011
- Claude Froidevaux
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR GENERATING PWM SIGNALS
- Publication number 20110102041
- Publication date May 5, 2011
- Claude Froidevaux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Contact actuator with contact force control
- Publication number 20050011027
- Publication date Jan 20, 2005
- Ismeca Semiconductor Holding SA
- Laurent Heiniger
- G01 - MEASURING TESTING