Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731746 | Multi-frequency ceramic block filter with resonators in different planes | Raymond L. Sokola, Mark H. Ballance, Michael A. Newell, David Robert Heine | 1998-03-24 |
| 5542103 | Radiotelephone with easily accessible feature activation | Matthew D. Mottier | 1996-07-30 |
| 5140635 | Wireless telephone with frequency inversion scrambling | Michael Houghton | 1992-08-18 |
| 5010309 | Ceramic block filter with co-fired coupling pins | Michael F. Moutrie | 1991-04-23 |