| 8253541 |
Method and apparatus for varying signals transmitted by a tag |
Joseph S. Chan, Nikola Cargonja, James G. Eagleson, Timothy K. Brand, Ravindra U. Rajapakse |
2012-08-28 |
| 7965671 |
Dynamic channel sharing using bandwidth metrics |
Wendell Y. Kishaba, Timothy Hughes |
2011-06-21 |
| 7801153 |
Communication scheduling of network nodes using fair access and weighting techniques |
Wendell Y. Kishaba, Timothy Hughes |
2010-09-21 |
| 7580389 |
Medium hopping data transmitter |
Geoffrey R. Kirk, James M. Janky |
2009-08-25 |
| 6795410 |
Slow hopping data transmitter |
James M. Janky |
2004-09-21 |
| 6720888 |
Method and apparatus for tracking mobile devices using tags |
James G. Eagleson, William E. Blasdell, Nikola Cargonja |
2004-04-13 |
| 6542114 |
Method and apparatus for tracking items using dual frequency tags |
James G. Eagleson, Timothy K. Brand, Nikola Cargonja, Ravindra U. Rajapakse |
2003-04-01 |
| 6512928 |
Slow hopping data transmitter |
James M. Janky |
2003-01-28 |
| 4428017 |
Electric motor and transformer load sensing technique |
Eugene G. Vaerewyck |
1984-01-24 |
| 4363061 |
Electric motor and transformer load sensing technique |
Eugene G. Vaerewyck |
1982-12-07 |
| 4211922 |
Heliostat guidance |
Eugene G. Vaerewyck, Robert C. Miller |
1980-07-08 |