Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356146 | System for dynamically determining the location of and calibration of spatially placed transducers for the purpose of forming a single physical microphone array | Aleksander Radisavljevic, Kael Blais, Zhengyin Wang | 2025-07-08 |
| 10228771 | System and method of pointer detection for interactive input | Gerald Dale Morrison, Clinton Lam | 2019-03-12 |
| 9658702 | System and method of object recognition for an interactive input system | Daniel P. McReynolds | 2017-05-23 |
| 9360966 | Method for generally continuously calibrating an interactive input system | Daniel P. McReynolds, Grant Howard McGibney | 2016-06-07 |
| 9329700 | Interactive system with successively activated illumination sources | Grant Howard McGibney, Lawrence Bruce Hewitt | 2016-05-03 |
| 9207812 | Interactive input system and method | Robbie Rattray, Grant Howard McGibney, Rob Barton, Cameron Taylor, Peter Shivkumar +5 more | 2015-12-08 |
| 9176627 | Camera-based touch system | Gerald Dale Morrison | 2015-11-03 |
| 8872772 | Interactive input system and pen tool therefor | Sean Thompson, Grant Howard McGibney | 2014-10-28 |
| 8692768 | Interactive input system | Alex Chtchetinine, Brinda Kabada, Grant Howard McGibney, Daniel P. McReynolds, Yun Bo Zhang +1 more | 2014-04-08 |
| 8600107 | Interactive input system and method | — | 2013-12-03 |
| 8576172 | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region | Douglas B. Hill, Scott Su | 2013-11-05 |
| 8456451 | System and method for differentiating between pointers used to contact touch surface | Gerald Dale Morrison | 2013-06-04 |
| 8089462 | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region | Douglas B. Hill, Scott Su | 2012-01-03 |
| 7984995 | Method and apparatus for inhibiting a subject's eyes from being exposed to projected light | Gerald Dale Morrison, Yunqiu (Rachel) Wang, Brian Howse, Alex Chtchetinine, Gregory Forrest | 2011-07-26 |
| 7692625 | Camera-based touch system | Gerald Dale Morrison | 2010-04-06 |
| 7686460 | Method and apparatus for inhibiting a subject's eyes from being exposed to projected light | Erik Benner | 2010-03-30 |
| 7532206 | System and method for differentiating between pointers used to contact touch surface | Gerald Dale Morrison | 2009-05-12 |
| 7492357 | Apparatus and method for detecting a pointer relative to a touch surface | Gerald Dale Morrison | 2009-02-17 |
| 7355593 | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region | Douglas B. Hill, Scott Su | 2008-04-08 |
| 6919880 | Calibrating camera offsets to facilitate object position determination using triangulation | Gerald Dale Morrison | 2005-07-19 |