|
| US4468806 | 13. Mai 1983 | 28. Aug. 1984 | | Stero speaker mixer |
| US5115470 | 11. Apr. 1990 | 19. Mai 1992 | | Sound reinforcement system |
| US5361306 | 23. Febr. 1993 | 1. Nov. 1994 | True Dimensional Sound, Inc. | Apparatus and methods for enhancing an electronic audio signal |
| US5493697 | 27. Aug. 1993 | 20. Febr. 1996 | | Communications system for the game of football including player-carried transmitter and side lines speakers for overcoming spectator noise |
| US5933507 | 27. Jan. 1997 | 3. Aug. 1999 | Fender Musical Instruments Corporation | Highly portable stereo sound system comprising mixing console-amplifier and speakers |
| US6275593 | 13. Aug. 1996 | 14. Aug. 2001 | True Dimensional Sound, Inc. | Apparatus and methods for the harmonic enhancement of electronic audio signals |
| US6389139 | 18. Nov. 1997 | 14. Mai 2002 | Dana Innovations | Powered volume control for distributed audio system |
| US7181023 | 14. Aug. 1998 | 20. Febr. 2007 | Leisure Tech Electronics Pty., Ltd. | Distributed stereo system |
| US7469052 | 18. Juni 2004 | 23. Dez. 2008 | Peavey Electronics Corporation | Portable sound system, apparatus, and method |
| US7668318 | 11. Jan. 2007 | 23. Febr. 2010 | Leisuretech Electronics Pty. Ltd. | Distributed stereo system |
| US7756277 | 10. Febr. 2006 | 13. Juli 2010 | Leisuretech Electronics Pty. Ltd. | Distributed audio system |
| US7830858 | 2. Nov. 2005 | 9. Nov. 2010 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
| US7835386 | 10. Aug. 2007 | 16. Nov. 2010 | Mosaid Technologies Incorporated | Local area network for distributing data communication, sensing and control signals |
| US7852874 | 21. Mai 2008 | 14. Dez. 2010 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
| US7969917 | 8. Dez. 2009 | 28. Juni 2011 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
| US8121132 | 23. Mai 2006 | 21. Febr. 2012 | Mosaid Technologies Incorporated | Local area network for distributing data communication, sensing and control signals |