Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479554 | Electronic pitching trainer and method for determining the true speed of a sports projectile | — | 2013-07-09 |
| 8001838 | Electronic pitching trainer and method for determining the true speed of a sports projectile | — | 2011-08-23 |
| 7746325 | Method for improving positioned accuracy for a determined touch input | — | 2010-06-29 |
| 7532202 | Baselining techniques in force-based touch panel systems | — | 2009-05-12 |
| 7499039 | Iterative method for determining touch location | — | 2009-03-03 |
| 7196694 | Force sensors and touch panels using same | — | 2007-03-27 |
| 7190350 | Touch screen with rotationally isolated force sensor | — | 2007-03-13 |
| 7183948 | Tangential force control in a touch location device | — | 2007-02-27 |
| 7176897 | Correction of memory effect errors in force-based touch panel systems | — | 2007-02-13 |
| 7158122 | Calibration of force based touch panel systems | — | 2007-01-02 |
| 7102621 | Force measurement system correcting for inertial interference | — | 2006-09-05 |
| 6285358 | Method of and apparatus for the elimination of the effects of inertial interference in force measurement systems, including touch-input computer and related displays employing touch force location measurement techniques | — | 2001-09-04 |
| 5721811 | Pre-press process and system for accurately reproducing color images | Richard Eckhardt | 1998-02-24 |
| 5572340 | Pre-press process and system for accurately reproducing color images | Richard Eckhardt | 1996-11-05 |
| 5563632 | Method of and apparatus for the elimination of the effects of internal interference in force measurement systems, including touch - input computer and related displays employing touch force location measurement techniques | — | 1996-10-08 |
| 5376948 | Method of and apparatus for touch-input computer and related display employing touch force location external to the display | — | 1994-12-27 |
| 5060066 | Integrating-phase lock method and circuit for synchronizing overlay displays on cathode-ray-tube monitors of digital graphic information and video image information and the like | — | 1991-10-22 |