| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Amplification control | |
| #2 | Stereophonic systems | |
| #3 | Speech analysis | |
| #4 | Loudspeakers and microphones | |
| #5 | Data recognition and presentation | |
| #6 | Broadcast communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seefeldt Alan Jeffrey | 11 |
| #2 | Smithers Michael John | 3 |
| #3 | Gundry Kenneth James | 2 |
| #4 | Crockett Brett Graham | 2 |
| #5 | Robinson Charles Quito | 1 |
| #6 | Vinton Mark Stuart | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009097676A1 | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal | |
| US2011009987A1 | Hierarchical control path with constraints for audio dynamics processing |