Kouam, Charles Ngounou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kouam, Charles Ngounou.The latest application filed is for "multiband antenna for mobile devices".
- Kouam, Charles Ngounou - Les Ulis FR
| Patent | Date |
|---|---|
| Multiband antenna for mobile devices App 20040021605 - Kouam, Charles Ngounou ; et al. | 2004-02-05 |
| Dual-band transmission device and antenna therefor Grant 6,545,640 - Herve , et al. April 8, 2 | 2003-04-08 |
| Widened band antenna for mobile apparatus App 20030011521 - Edimo, Marc ; et al. | 2003-01-16 |
| Antenna with a conductive layer and a two-band transmitter including the antenna App 20020003499 - Kouam, Charles Ngounou ; et al. | 2002-01-10 |
| Antenna with stacked resonant structures and a multi-frequency radiocommunications system including it Grant 6,304,220 - Herve , et al. October 16, 2 | 2001-10-16 |
| Radiocommunication device and a dual-frequency microstrip antenna Grant 6,218,990 - Grangeat , et al. April 17, 2 | 2001-04-17 |
| Short-circuit microstrip antenna and device including that antenna Grant 6,133,880 - Grangeat , et al. October 17, 2 | 2000-10-17 |
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