| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Republic of Korea | 3 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Consumer goods | |
| #3 | Telecommunications | |
| #4 | Basic communication technologies | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Sound-producing devices | |
| #3 | Antennas | |
| #4 | Stereophonic systems | |
| #5 | Radio navigation | |
| #6 | Demodulation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Taenzer Jon C | 12 |
| #2 | Spicer Bruce G | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US2008152167A1 | Near-field vector signal enhancement | |
| KR20080064808A | Method and apparatus for improving noise discrimination using enhanced phase difference value | |
| US2007046278A1 | System and method for improving time domain processed sensor signals | |
| US2007050176A1 | Method and apparatus for improving noise discrimination in multiple sensor pairs | |
| US2007050161A1 | Method and apparatus for accommodating device and/or signal mismatch in a sensor array |