Pascal Vetu

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Patents Grantslast 30 patents

Information Patent Grant
Input keyboard with increased number of keys for an electronic devi...
- Patent number 7,439,955
- Issue date Oct 21, 2008
- TCL & Alcatel Mobile Phones Limited
- Philippe Barthelet
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Input keyboard with increased number of keys for an electronic devi...
- Publication number 20060066577
- Publication date Mar 30, 2006
- Philippe Barthelet
- H03 - BASIC ELECTRONIC CIRCUITRY