| 8102382 |
Power supplying surface for cordlessly charging portable electronic device |
Steven M. Palay |
2012-01-24 |
| 8022937 |
Surface and cordless transducer system |
Steven M. Palay |
2011-09-20 |
| 7868873 |
Surface and cordless transducer system |
Steven M. Palay |
2011-01-11 |
| 7633378 |
Object identification system with adaptive transceivers and methods of operation |
John J. Coulthard, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more |
2009-12-15 |
| 7471203 |
Tamper monitoring system and method |
David G. Worthy, Charles Glasser, Yazid Sidi |
2008-12-30 |
| 7367044 |
System and method for network operation |
Stephan Fowler, Colin Green |
2008-04-29 |
| 7030731 |
Wireless identification systems and protocols |
Roc Lastinger, William J. Fowler, Dean Freiwald |
2006-04-18 |
| 6982646 |
Object identification system with adaptive transceivers and methods of operation |
John J. Coulthard, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more |
2006-01-03 |
| 6831562 |
Object identification system with adaptive transceivers and methods of operation |
John J. Coulthard, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more |
2004-12-14 |
| 6621410 |
System for item and orientation identification |
Roc Lastinger, John J. Coulthard, Robert Ufford |
2003-09-16 |
| 6396005 |
Method and apparatus for diminishing grid complexity in a tablet |
Howard K. Jaecks, Billy C. Fowler |
2002-05-28 |
| 6362737 |
Object Identification system with adaptive transceivers and methods of operation |
John J. Coulthard, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more |
2002-03-26 |
| 6351215 |
Monitoring antenna system |
Billy C. Fowler, Howard K. Jaecks |
2002-02-26 |
| 6340932 |
Carrier with antenna for radio frequency identification |
John J. Coulthard, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more |
2002-01-22 |
| 5225637 |
Position resolving system |
Donald F. Gray, Billy C. Fowler |
1993-07-06 |
| 5218174 |
Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation |
Donald F. Gray, James R. Sciacero, Charles A. Waterbury |
1993-06-08 |
| D304446 |
Four button cursor |
Rick L. Hoover |
1989-11-07 |
| D304449 |
Cursor |
Rick L. Hoover |
1989-11-07 |
| D294263 |
Combined digitizer pen and mouse |
Roy K. Fischer |
1988-02-16 |
| 4672154 |
Low power, high resolution digitizing system with cordless pen/mouse |
Charles A. Waterbury |
1987-06-09 |
| 4661656 |
Graphic tablet and method |
Billy C. Fowler |
1987-04-28 |
| 4616106 |
Graphic tablet and method |
Billy C. Fowler, Alan R. Headley |
1986-10-07 |
| 4492819 |
Graphic tablet and method |
Billy C. Fowler |
1985-01-08 |
| 4289927 |
Graphic communication apparatus |
— |
1981-09-15 |
| 4210775 |
Method and apparatus for digitizing the location of an instrument relative to a grid |
Billy C. Fowler |
1980-07-01 |