LexDanaLexDanabeta
Inventor

Pierre Gibeau

Inventor
Voisins le Bretonneux, FR

Overview

3→
Patents
1979–1990
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices75%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
4,977,434'Field-effect semiconductor device comprising an ancillary electrode'19904,974,038'Microwave transistor with double heterojunction'19904,136,352'Field-effect structures'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to THOMSON CSF (1)· patent assignee history
1979Based in Paris, FR· patent location history
1990Patents assigned to THOMSON HYBRIDES MICROONDES (2)· patent assignee history
1990Based in Voisins le Bretonneux, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THOMSON HYBRIDES MICROONDES21990
THOMSON CSF11979
Locations
LocationPatentsSpan
Voisins le Bretonneux, FR21990
Paris, FR11979