| 7177403 |
Event driven multi-media communication management system |
Christopher Adams, Robert Nebiker |
2007-02-13 |
| 7088685 |
Modular multi-media communication management system with an integrated service for wide area network wireless telephones |
Marvin L. Sojka, Christopher Adams |
2006-08-08 |
| 7054423 |
Multi-media communication downloading |
Robert Nebiker |
2006-05-30 |
| 7054416 |
Modular multi-media communication management system |
Calvin Lewis |
2006-05-30 |
| 6912283 |
Teledata space and docking station with modular and integrated display |
Rodney Ross, Calvin Lewis |
2005-06-28 |
| 6669093 |
Hand-held dataform reader having multiple target area illumination sources for independent reading of superimposed dataforms |
Chen Feng |
2003-12-30 |
| 6215475 |
Highly integrated portable electronic work slate unit |
Yung-Fu Chang |
2001-04-10 |
| 5825617 |
Workslate computer having modular device docking stations on horizontal and vertical side portions |
Gary Kochis, Donald Embree, Calvin Lewis |
1998-10-20 |
| 5818023 |
Portable ID card verification apparatus |
Ynjiun P. Wang, Timothy P. O'Hagan |
1998-10-06 |
| 5818028 |
Portable data collection device with two dimensional imaging assembly |
Ynjiun P. Wang |
1998-10-06 |
| 5703349 |
Portable data collection device with two dimensional imaging assembly |
Ynjiun P. Wang |
1997-12-30 |
| 5659167 |
Visually interactive decoding of dataforms |
Ynjiun P. Wang |
1997-08-19 |
| 5594470 |
Highly integrated portable electronic work slate unit |
Yung-Fu Chang |
1997-01-14 |
| 5579487 |
Portable work slate computer with multiple docking positions for interchangeably receiving removable modules |
Yung-Fu Chang, Ynjiun P. Wang, Daniel G. Wall |
1996-11-26 |
| 5513264 |
Visually interactive encoding and decoding of dataforms |
Ynjiun P. Wang |
1996-04-30 |
| D346999 |
Combined highly integrated portable electronic work slate and telephone |
Yung-Fu Chang |
1994-05-17 |
| D340034 |
Handheld computer with built-in bar code scanner |
Charles J. Hofstetter |
1993-10-05 |
| D334922 |
Bar code scanner |
Rajendra Kumar, James A. Campo, Roger H. Ramsey, Mitchell L. Wilgus |
1993-04-20 |
| 4621189 |
Hand held data entry apparatus |
Rajendra Kumar |
1986-11-04 |