LexDanaLexDanabeta
Inventor

Mathieu Fregnaux

Inventor
Montigny le Bretonneux, FR

Overview

1→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary
H01LSemiconductor devices50%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1050%
PatentTitleYear
11,043,390Mask for protecting a semiconductor material for localized etching applications2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to CENTRE NAT RECH SCIENT (1)· patent assignee history
2021Based in Montigny le Bretonneux, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CENTRE NAT RECH SCIENT12021
Locations
LocationPatentsSpan
Montigny le Bretonneux, FR12021