Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9058221 | Signal processing at a telecommunications endpoint | David S. Mohler | 2015-06-16 |
| 8433058 | Method and system for distributed speakerphone echo cancellation | Norman Nelson | 2013-04-30 |
| 7986777 | Stand for desktop telephone | Martin Daly, James Farber, Antoinette Mazza, Wolfgang Schneider, Claus-Christian Eckhardt | 2011-07-26 |
| 7219438 | System for operating one or more suspended laser projectors to project a temporary visible image onto a surface | Alan Amron | 2007-05-22 |
| 6895677 | System for operating one or more lasers to project a visible line onto a surface | — | 2005-05-24 |
| 6796041 | System for operating one or more lasers to project a visible line onto a grass-covered surface | Alan Amron | 2004-09-28 |
| 6751880 | System and method for operating groups of lasers to project a visible line of demarcation within discrete regions of an athletic field | Alan Amron | 2004-06-22 |