Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639558 | Multi frequency stacked patch antenna with improved frequency band isolation | Francis William Kellerman | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639558 | Multi frequency stacked patch antenna with improved frequency band isolation | Francis William Kellerman | 2003-10-28 |