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Patents Grantslast 30 patents

Information Patent Grant
Sound-reproducing transducer
- Patent number 7,408,444
- Issue date Aug 5, 2008
- T & A Mobile Phones Limited
- Stéphane Dufosse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structural arrangement for a radio communication terminal incorpora...
- Patent number 7,142,827
- Issue date Nov 28, 2006
- TCL Communication Technology Holdings Limited
- Stephane Dufosse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Sound-reproducing transducer
- Publication number 20060177070
- Publication date Aug 10, 2006
- Stephane Dufosse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE