| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Telecommunications | |
| #3 | Electrical machinery and energy | |
| #4 | Semiconductors | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Resonators | |
| #2 | Transmission | |
| #3 | Antennas | |
| #4 | Tuning resonant circuits | |
| #5 | Waveguides | |
| #6 | Amplifiers | |
| #7 | Capacitors and switching devices | |
| #8 | Measuring electric variables | |
| #9 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmidhammer Edgar | 18 |
| #2 | Tikka Pasi | 2 |
| #3 | Zeller Gerhard | 1 |
| #4 | Meister Veit | 1 |
| #5 | Henn Gudrun | 1 |
| #6 | Ella Juha | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010265003A1 | Impedance matching method | |
| US2011298685A1 | Impedance adjustment circuit for adjusting planar antennas | |
| US2011221543A1 | Impedance matching circuit for matching planar antennas |