Ryken, Jr.; Marvin L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryken, Jr.; Marvin L..The latest application filed is for "ten inch diameter microstrip antenna".
- Ryken, Jr.; Marvin L. - Oxnard CA
| Patent | Date |
|---|---|
| Ten inch diameter microstrip antenna Grant 7,355,553 - Ryken, Jr. , et al. April 8, 2 | 2008-04-08 |
| Fourteen inch X-band antenna Grant 7,298,332 - Ryken, Jr. , et al. November 20, 2 | 2007-11-20 |
| TM microstrip antenna with GPS frequency coverage Grant 7,193,567 - Ryken, Jr. , et al. March 20, 2 | 2007-03-20 |
| GPS microstrip antenna Grant 7,138,949 - Ryken, Jr. , et al. November 21, 2 | 2006-11-21 |
| TM microstrip antenna Grant 7,109,929 - Ryken, Jr. , et al. September 19, 2 | 2006-09-19 |
| Microstrip antenna having mode suppression slots Grant 6,967,620 - Ryken, Jr. , et al. November 22, 2 | 2005-11-22 |
| Near field probe Grant 6,940,264 - Ryken, Jr. , et al. September 6, 2 | 2005-09-06 |
| Reduced size GPS microstrip antenna with a slot Grant 6,919,844 - Ryken, Jr. , et al. July 19, 2 | 2005-07-19 |
| Test chamber for a low band antenna array Grant 6,885,348 - Ryken, Jr. , et al. April 26, 2 | 2005-04-26 |
| Reduced size GPS conical shaped microstrip antenna array Grant 6,867,737 - Ryken, Jr. , et al. March 15, 2 | 2005-03-15 |
| Reduced size GPS microstrip antenna Grant 6,842,145 - Ryken, Jr. , et al. January 11, 2 | 2005-01-11 |
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