Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844413 | Method and apparatus for generating and receiving electromagnetic waves for testing purposes | Detlef Ristau, Thomas Schreiber, Eva Roth | 1998-12-01 |
| 5055806 | Reflection-free termination of a TEM waveguide | Dietrich Konigstein | 1991-10-08 |
| 5053716 | Device for calibrating and testing ring-shaped current clamps | Dieter Koster | 1991-10-01 |
| 5053712 | Method for comparing the quality of RF absorbers | — | 1991-10-01 |
| 4931720 | Arrangement for measuring transfer impedances of coaxial cables | Heyno Garbe | 1990-06-05 |
| 4904927 | Method for measuring a characteristic impedance and a propagation constant of a two-port network | Heyno Garbe | 1990-02-27 |
| 4845378 | Emp generator | Heyno Garbe, Dietrich Konigstein | 1989-07-04 |
| 4837581 | Device for the EMI testing of electronic systems | Dietrich Konigstein | 1989-06-06 |
| 4760485 | Zine oxide surge arresters | Niyazi Ari, Hendrik Hoitink, Hans Schar | 1988-07-26 |
| 4737708 | Device for testing electrical or electronic systems with electromagnetic pulses | Niyazi Ari, Hans Schar | 1988-04-12 |
| 4672523 | Protective device for a load connected to a power supply line of an electric power system | Niyazi Ari, Hendrik Hoitink, Hans Schar | 1987-06-09 |
| 4547679 | Generator for producing high-voltage rectangular pulses | Martin Wilhelm | 1985-10-15 |