Philippe Berdaguer

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Savigny S/Orge, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a double-heterojunction bipolar transistor...
- Patent number 6,495,869
- Issue date Dec 17, 2002
- Alcatel
- Sylvain Blayac
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing a double-heterojunction bipolar transistor...
- Publication number 20010015474
- Publication date Aug 23, 2001
- Sylvain Blayac
- H01 - BASIC ELECTRIC ELEMENTS