Issued Patents 2005
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967620 | Microstrip antenna having mode suppression slots | Marvin L. Ryken | 2005-11-22 |
| 6946999 | Tuning tabs for a microstrip antenna | Marvin L. Ryken | 2005-09-20 |
| 6943737 | GPS microstrip antenna | Marvin L. Ryken | 2005-09-13 |
| 6940264 | Near field probe | Marvin L. Ryken | 2005-09-06 |
| 6919844 | Reduced size GPS microstrip antenna with a slot | Marvin L. Ryken | 2005-07-19 |
| 6885348 | Test chamber for a low band antenna array | Marvin L. Ryken, Steven J. Renga | 2005-04-26 |
| 6867737 | Reduced size GPS conical shaped microstrip antenna array | Marvin L. Ryken | 2005-03-15 |
| 6859178 | Reduced size TM cylindrical shaped microstrip antenna array | Marvin L. Ryken | 2005-02-22 |
| 6856290 | Reduced size TM cylindrical shaped microstrip antenna array having a GPS band stop filter | Marvin L. Ryken | 2005-02-15 |
| 6842145 | Reduced size GPS microstrip antenna | Marvin L. Ryken | 2005-01-11 |