Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476719 | Ultra-sensitive magnetic field receiver capable of operating in high noise environments | John A. Eisenberg, Ronald J. Hash, Douglas Bowman | 2002-11-05 |
| 6393045 | Spread spectrum baseband modulation of magnetic fields for communications and proximity sensing | Ronald J. Hash, Robert W. Boyd | 2002-05-21 |
| 6380894 | Multi-lateration system with automatic calibration and error removal | Robert W. Boyd, Michael A. Wohl | 2002-04-30 |
| 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, David J. Stryker | 2002-04-02 |