Inventor

DU PORT DE PONCHARRA JEAN

FR4 patents

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

COMMISSARIAT ENERGIE ATOMIQUE

3 patents

US4704302ANov 3, 1987

Process for producing an insulating layer buried in a semiconductor substrate by ion implantation

COMMISSARIAT ENERGIE ATOMIQUE122 citations94

US6403437B1Jun 11, 2002

Method for making hyperfrequency transistor

COMMISSARIAT ENERGIE ATOMIQUE7 citations71

US7126410B2Oct 24, 2006

Charge pump with charge injection

COMMISSARIAT ENERGIE ATOMIQUE3 citations60

LOUIS DIDIER

1 patent

US8421230B2Apr 16, 2013

Microelectronic device provided with an array of elements made from a conductive polymer with a positive temperature coefficient

LOUIS DIDIER1 citations43