| 8676611 |
System and methods for fraud detection/prevention for a benefits program |
Janis E. Simm |
2014-03-18 |
| 7555521 |
System and method for accepting text calls on voice telephones at call centers or other locations |
Jeff F. Knighton, Alan S. Call |
2009-06-30 |
| 7295663 |
Network communication system |
James E. Messinger, Ronald J. Nelson |
2007-11-13 |
| 6934376 |
Network communication system |
James E. Messinger, Ronald J. Nelson |
2005-08-23 |
| 6501779 |
Network communication system |
James E. Messinger, Ronald J. Nelson, Alan S. Call, Jeff F. Knighton |
2002-12-31 |
| 6181736 |
Network communication system |
James E. Messinger, Ronald J. Nelson |
2001-01-30 |
| 5905476 |
ITU/TDD modem |
James E. Messinger, Ronald J. Nelson |
1999-05-18 |
| 5687222 |
ITU/TDD modem |
James E. Messinger, Ronald J. Nelson |
1997-11-11 |
| 5139328 |
Noncontact hematocrit reader apparatus and method |
Charles D. Baker, Owen D. Brimhall |
1992-08-18 |
| 4983189 |
Methods and apparatus for moving and separating materials exhibiting different physical properties |
Stephen C. Peterson, Owen D. Brimhall, Charles D. Baker, Sam L. Sparks |
1991-01-08 |
| 4918715 |
Image location marking devices for radiographs, method of making and methods of use |
Steven B. Krupnick |
1990-04-17 |
| 4804355 |
Apparatus and method for ultrasound enhancement of sedimentation during centrifugation |
Owen D. Brimhall, Stephen C. Peterson |
1989-02-14 |
| 4759775 |
Methods and apparatus for moving and separating materials exhibiting different physical properties |
Stephen C. Peterson, Owen D. Brimhall, Charles D. Baker, Sam L. Sparks |
1988-07-26 |
| 4738655 |
Apparatus and method for obtaining a rapid hematocrit |
Owen D. Brimhall, Charles D. Baker, Stephen C. Peterson |
1988-04-19 |