| 8264331 |
Method and apparatus for detecting container movement by a crane |
Albert Nardelli, Stephen E. Hilliker, Timothy K. Brand, Nikola Cargonja |
2012-09-11 |
| 8253541 |
Method and apparatus for varying signals transmitted by a tag |
Nikola Cargonja, James G. Eagleson, Arthur E. Anderson, Timothy K. Brand, Ravindra U. Rajapakse |
2012-08-28 |
| 8164307 |
Method and apparatus for monitoring the voltage of a battery |
Nikola Cargonja, Don H. Ahn |
2012-04-24 |
| 8111141 |
Received signal strength distance determination of low frequency tags |
Timothy K. Brand, Stephen E. Hilliker, Albert Nardelli, Nikola Cargonja, Bruno Skracic +1 more |
2012-02-07 |
| 8068009 |
Radio frequency identification system and a method of operating same |
Nikola Cargonja, Albert Nardelli |
2011-11-29 |
| 7911182 |
Method and apparatus for detecting a battery voltage |
Nikola Cargonja, Don H. Ahn |
2011-03-22 |
| 7768392 |
Received signal strength location determination of low frequency tags |
Timothy K. Brand, Stephen E. Hilliker, Albert Nardelli, Nikola Cargonja, Bruno Skracic +1 more |
2010-08-03 |
| 7629879 |
Method and apparatus for handling signpost signals in a tag |
Nikola Cargonja, Don H. Ahn, Neal F. Herman |
2009-12-08 |
| 7570176 |
Radio frequency identification tag and a method of operating same |
Nikola Cargonja, Don H. Ahn |
2009-08-04 |
| 7570150 |
Method and apparatus for coordinating communications between a tag and a reader |
Nikola Cargonja |
2009-08-04 |
| 7541942 |
Method and apparatus for processing signpost signals received by a tag |
Nikola Cargonja, Don H. Ahn |
2009-06-02 |
| 7434731 |
Method and apparatus for efficient data transmission from a tag |
Nikola Cargonja |
2008-10-14 |
| 7386404 |
Method and apparatus for monitoring battery discharge state |
Nikola Cargonja, Don H. Ahn |
2008-06-10 |
| 7358856 |
Two-phase commit synchronizing seal state |
Ravindra U. Rajapakse, Leo S. Chang, Jeyappragash Jeyakeerthi, Andrew Edward Savige Alcock |
2008-04-15 |
| 6940392 |
Method and apparatus for varying signals transmitted by a tag |
Nikola Cargonja |
2005-09-06 |
| 6765484 |
Method and apparatus for supplying commands to a tag |
James G. Eagleson, Nikola Cargonja |
2004-07-20 |
| 6747558 |
Method and apparatus for providing container security with a tag |
Roderick E. Thorne, Philip J. Keleshian, Timothy R. Redler, Nikola Cargonja |
2004-06-08 |
| 5909640 |
Wireless communication system for adapting to frequency drift |
Leland M. Farrer, Robert F. Garry, Jr., Charles A. Glorioso, Norman F. Krasner |
1999-06-01 |
| 5734966 |
Wireless communication system for adapting to frequency drift |
Leland M. Farrer, Robert F. Garry, Jr., Charles A. Glorioso, Norman F. Krasner |
1998-03-31 |