Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044669 | Admittance meter for monitoring a medium | Jochen Gundlach | 2011-10-25 |
| 7724002 | Capacitive sensor | Jochen Gundlach | 2010-05-25 |
| 7719291 | Capacitive sensor | Jochen Gundlach | 2010-05-18 |
| 7176443 | Optoelectronic sensor and process for detection of an object in a monitored area | Holger Lautenschlager, Martin Buck, Hartmut Bielefeldt, Rolf Fensterle | 2007-02-13 |
| 6995573 | Process for determining the position of an influencing element with an inductive position sensor | Raimund Becker, Klaus Unger, Bjöern Ostertag | 2006-02-07 |
| 6864691 | Circuit arrangement for detecting the capacitance or capacitance change of a capacitive circuit element or component | Joerg Schulz | 2005-03-08 |
| 6836128 | Inductive flow sensor for determining the position of flowing elements and method of determining the position of flow | — | 2004-12-28 |
| 6823730 | Capacitive fill level measurement device | Bernd Buck, Jochen Gundlach | 2004-11-30 |
| 6782747 | Capacitive fill level measuring instrument | Jochen Gundlach, Werner Hoch | 2004-08-31 |
| 6778132 | Microwave sensor | — | 2004-08-17 |
| 6664661 | Proximity switch | Jörg Schulz | 2003-12-16 |
| 6225710 | Process for operating a capacitive switch and a circuit of a capacitive switch | Jörg Schulz | 2001-05-01 |
| 5485364 | Power supply for an AF sound output stage | Jean-Paul Louvel | 1996-01-16 |
| 5390100 | Freely oscillating switched-mode power supply | — | 1995-02-14 |