Joel P. de Souza

Follow

Person

Porto Alegre, BR

People

Patents Grantslast 30 patents

Information Patent Grant
Defect induced buried oxide (DIBOX) for throughput SOI
- Patent number 6,259,137
- Issue date Jul 10, 2001
- International Business Machines Corp.
- Devendra Kumar Sadana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect induced buried oxide (DIBOX) for throughput SOI
- Patent number 5,930,643
- Issue date Jul 27, 1999
- International Business Machines Corporation
- Devendra Kumar Sadana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Internal gettering of oxygen in III-V compound semiconductors
- Patent number 5,272,373
- Issue date Dec 21, 1993
- International Business Machines Corporation
- Harve Baratte
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for internal gettering of oxygen in III-V compound semicondu...
- Patent number 5,183,767
- Issue date Feb 2, 1993
- International Business Machines Corporation
- Herve Baratte
- H01 - BASIC ELECTRIC ELEMENTS