Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10278004 | Apparatus and method for a complete audio signal | — | 2019-04-30 |
| 8571232 | Apparatus and method for a complete audio signal | — | 2013-10-29 |
| 8259960 | Phase layering apparatus and method for a complete audio signal | — | 2012-09-04 |
| 6075868 | Apparatus for the creation of a desirable acoustical virtual reality | Darren P. Ryle, Gary McGinnis, Josh Dickman | 2000-06-13 |
| 5764777 | Four dimensional acoustical audio system | — | 1998-06-09 |
| 5754663 | Four dimensional acoustical audio system for a homogeneous sound field | — | 1998-05-19 |
| 5673326 | Audio bass speaker driver circuit | — | 1997-09-30 |
| 5664020 | Compact full-range loudspeaker system | Robert L. Clark | 1997-09-02 |
| D367862 | Loudspeaker system | — | 1996-03-12 |
| D364406 | Audio speaker | Theron Skees | 1995-11-21 |
| D364405 | Audio speaker | Theron Skees | 1995-11-21 |
| D362442 | Audio speaker | — | 1995-09-19 |
| 5450495 | Loudspeaker system | — | 1995-09-12 |
| D329648 | Mid-range loudspeaker | John F. Goad | 1992-09-22 |
| 5131052 | Mid-range loudspeaker assembly propagating forward and backward sound waves in phase | Amel L. Hill, John F. Goad | 1992-07-14 |
| 5129006 | Electronic audio signal amplifier and loudspeaker system | Amel L. Hill, John F. Goad | 1992-07-07 |