Inventor
Jean-Michel Decrouen
Inventor
Argences, FR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,692,204'Method of planarizing the surface of a semiconductor device, in which silicon nitride is used as isolating material'19874,160,989'Integrated circuit having complementary bipolar transistors'19794,148,055'Integrated circuit having complementary bipolar transistors'19794,009,057'Method of manufacturing a semiconductor device'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1987Patents assigned to PHILIPS CORP (4)· patent assignee history
1977–1987Based in Argences, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 4 | 1977–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Argences, FR | 4 | 1977–1987 |