Inventor

JAFFREZIC XAVIER

FR13 patents

⚠️ This page may combine multiple inventors who share the name “JAFFREZIC XAVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RENAULT SA

6 patents

US8342147B2Jan 1, 2013

Optimized generation of a radiofrequency ignition spark

RENAULT SA14 citations83

US7777401B2Aug 17, 2010

Plasma spark plug for an internal combustion engine

RENAULT SA9 citations83

US7741761B2Jun 22, 2010

Radiofrequency plasma spark plug

RENAULT SA14 citations83

US7843117B2Nov 30, 2010

Plasma-generating plug

RENAULT SA7 citations73

US7652414B2Jan 26, 2010

Spark plug having an inductive upper portion incorporating a coil wound around an elastically deformable core element

RENAULT SA4 citations62

US7915795B2Mar 29, 2011

Sparkplug for an internal combustion engine

RENAULT SA2 citations60

AGNERAY ANDRE

2 patents

US8646429B2Feb 11, 2014

Control of a plurality of plug coils via a single power stage

AGNERAY ANDRE9 citations82

US8528532B2Sep 10, 2013

Optimum control of the resonant frequency of a resonator in a radiofrequency ignition system

AGNERAY ANDRE0 citations38

JAFFREZIC XAVIER

2 patents

US8939245B2Jan 27, 2015

System for connecting batteries for an electric vehicle and associated set of batteries

JAFFREZIC XAVIER16 citations80

US8397703B2Mar 19, 2013

High voltage resonator-amplifier with an optimized structure for radiofrequency ignition system

JAFFREZIC XAVIER1 citations48

RENAULT SAS

1 patent

US10668824B2Jun 2, 2020

Method for calculating a setpoint for managing the fuel and electricity consumption of a hybrid motor vehicle

RENAULT SAS2 citations66

DELORAINE FRANCK

1 patent

US8316832B2Nov 27, 2012

Diagnosis of the fouling condition of sparkplugs in a radiofrequency ignition system

DELORAINE FRANCK0 citations40

PARIENTE MARC

1 patent

US8810115B2Aug 19, 2014

Sparkplug for an internal combustion engine

PARIENTE MARC0 citations33