Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687172 | Optical digitizer with improved distance measurement capability | Dennis Toms | 2014-04-01 |
| 8638450 | Methods and systems for realizing reduced complexity in three-dimensional digitizer systems | Dennis Toms | 2014-01-28 |
| 8638451 | System for determining a location on a 2D surface or in a 3D volume | Juris George Melkis, Dennis Toms | 2014-01-28 |
| 8294082 | Probe with a virtual marker | Juris George Melkis, Dennis Toms | 2012-10-23 |
| 8224423 | Means of tracking movement of bodies during medical treatment | — | 2012-07-17 |
| 7742804 | Means of tracking movement of bodies during medical treatment | — | 2010-06-22 |
| 7336375 | Wireless methods and systems for three-dimensional non-contact shape sensing | Waldean A. Schulz | 2008-02-26 |
| 7256899 | Wireless methods and systems for three-dimensional non-contact shape sensing | Waldean A. Schulz | 2007-08-14 |
| RE39102 | Optical fiber probe for position measurement | Waldean A. Schulz, Ronald M. Pasquini, Daniel J. Harrison | 2006-05-23 |
| 6611141 | Hybrid 3-D probe tracked by multiple sensors | Waldean A. Schulz | 2003-08-26 |
| 6608688 | Wireless optical instrument for position measurement and method of use therefor | Waldean A. Schulz, Brett R. Skelton, Ronald M. Pasquini | 2003-08-19 |
| 6497134 | Calibration of an instrument | Jesse D. Paylor | 2002-12-24 |
| 6094007 | Optical tracking system | Russell Dahl, Ronald M. Pasquini | 2000-07-25 |
| 5907395 | Optical fiber probe for position measurement | Waldean A. Schulz, Ronald M. Pasquini, Daniel J. Harrison | 1999-05-25 |
| 5617857 | Imaging system having interactive medical instruments and methods | Martin D. Chader, Timothy L. Feaver, Waldean A. Schulz | 1997-04-08 |
| 5323286 | Method of determining tape length and tape pack position of a tape cassette | — | 1994-06-21 |