Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7668583 | Method and apparatus for control and location of an instrument or appliance | Stephan Fegert, Wilfried Andra, Volkmar Schultze | 2010-02-23 |
| 5685969 | Sensor arrangement | Volker Lehmann, Ulf Buerker | 1997-11-11 |
| 5265611 | Apparatus for measuring weak, location-dependent and time-dependent magnetic field | Helmut Reichenberger, Siegfried Schneider | 1993-11-30 |
| 5152288 | Apparatus and method for measuring weak, location-dependent and time-dependent magnetic fields | Helmut Reichenberger, Siegfried Schneider | 1992-10-06 |
| 4996479 | Magnetometer device with a Dewar vessel for measuring weak magnetic fields | — | 1991-02-26 |
| 4916114 | Method for producing a layer-like composition of oxide-ceramic superconducting material | — | 1990-04-10 |
| 4864237 | Measuring device having a squid magnetometer with a modulator for measuring magnetic fields of extremely low frequency | — | 1989-09-05 |
| 4804915 | Squid magnetometer including a flux-gate chopper using a mechanically vibrating superconducting mirror | — | 1989-02-14 |
| 4786149 | Arrangement for optical image processing | Burkhard Lischke | 1988-11-22 |
| 4771239 | Multichannel device with superconductor gradiometers for measuring weak magnetic fields | — | 1988-09-13 |
| 4761611 | Apparatus for measuring weak magnetic fields having a DC-SQUID array and gradiometer array | — | 1988-08-02 |
| 4749946 | Device for the multi-channel measurement of weak variable magnetic fields with squids and superconducting gradiometers arranged on a common substrate | — | 1988-06-07 |
| 4733180 | Apparatus for measuring weak magnetic fields having superconducting connections between a squid array and a gradiometer array | Hanns-Jorg Weisse | 1988-03-22 |
| 4700135 | Apparatus for measuring weak magnetic fields having several gradiometers with associated SQUID array | — | 1987-10-13 |
| 4693000 | Method for manufacturing a three-dimensional gradiometer for a device for the single or multi-channel measurement of weak magnetic fields | — | 1987-09-15 |
| 4613817 | Superconducting gradiometer coil system for an apparatus for the multi-channel measurement of weak nonstationary magnetic fields | — | 1986-09-23 |
| 4591787 | Multi-channel device with SQUIDS and superconducting gradiometers for the measurement of weak magnetic fields produced by various field sources | — | 1986-05-27 |