Charles Ngounou Kouam

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Les Ulis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Widened band antenna for mobile apparatus
- Patent number 6,798,382
- Issue date Sep 28, 2004
- Alcatel
- Marc Edimo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar antenna and a dual band transmission device including it
- Patent number 6,606,062
- Issue date Aug 12, 2003
- Alcatel
- Charles Ngounou Kouam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna with a conductive layer and a two-band transmitter includin...
- Patent number 6,496,148
- Issue date Dec 17, 2002
- Alcatel
- Charles Ngounou Kouam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Planar antenna and a dual band transmission device including it
- Publication number 20020196191
- Publication date Dec 26, 2002
- ALCATEL
- Charles Ngounou Kouam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIOCOMMUNICATIONS DEVICE, AND A SLOT LOOP ANTENNA
- Publication number 20010050651
- Publication date Dec 13, 2001
- CHRISTOPHE GRANGEAT
- H01 - BASIC ELECTRIC ELEMENTS