Jean-Pierre Rioult

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Patents Grantslast 30 patents

Information Patent Grant
Method for selective etching of titaniumdioxide relative to aluminum
- Patent number 4,322,264
- Issue date Mar 30, 1982
- U.S. Philips Corporation
- Jean-Pierre Rioult
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preferential etchant for aluminium oxide
- Patent number 4,087,367
- Issue date May 2, 1978
- U.S. Philips Corporation
- Jean-Pierre Rioult
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device having a pattern of...
- Patent number 4,035,206
- Issue date Jul 12, 1977
- U.S. Philips Corporation
- Jean Pierre Rioult
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device with OHMIC contact to high resistivity r...
- Patent number 3,987,480
- Issue date Oct 19, 1976
- U.S. Philips Corporation
- Daniel Diguet
- H01 - BASIC ELECTRIC ELEMENTS