| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | United States | 3 | |
| #3 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Basic communication technologies | |
| #3 | Electrical machinery and energy | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | AC and DC conversion devices | |
| #3 | Amplifiers | |
| #4 | Semiconductor devices | |
| #5 | Code conversion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Poulsen Jens Kristian | 6 |
| #2 | Stenberg Lars Joern | 5 |
| #3 | Fallesen Carsten | 3 |
| #4 | Hansen Ole | 2 |
| #5 | Bosch Jozef Johannes Gerardus | 2 |
| #6 | Gravad Maja Amskov | 2 |
| #7 | Muellenborn Matthias | 2 |
| #8 | Heschel Matthias | 2 |
| #9 | Bouwstra Siebe | 2 |
| #10 | Rombach Pirmin | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20110009150A | Microphone assembly with integrated self-test circuitry | |
| EP2037700A2 | Miniature microphone assembly with hydrophobic surface coating | |
| EP1906704A1 | A calibrated microelectromechanical microphone | |
| EP1742506A2 | Microphone assembly with P-type preamplifier input stage | |
| EP1599067A2 | Detection and control of diaphragm collapse in condenser microphones | |
| EP1690437A2 | Microphone comprising integral multi-level quantizer and single-bit conversion means | |
| EP1364555A1 | Microphone unit with internal a/d converter |