Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366242 | Computer workstation tool for displaying performance estimate of tagged object geo-location system for proposed geometry layout of tag transmission readers | Robert W. Boyd, Donald K. Belcher | 2002-04-02 |
| 6127976 | Distributed network for multi-lateration with circularly polarized antenna for hemispherical coverage | Robert W. Boyd, Ronald J. Hash, Donald K. Belcher, Michael A. Wohl, Timothy C. Harrington | 2000-10-03 |