Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347849 | Sequential functionalization of phosphorescent emitter layers | Ana-Maria Krestel, Guenter Schmid | 2019-07-09 |
| 7755936 | Integrated circuits, cell, cell arrangement, method of reading a cell, memory module | Manfred Ruehrig | 2010-07-13 |
| 7535217 | Force sensor array having magnetostrictive magnetoresistive sensors and method for determining a force | Eckard Quandt, Manfred Ruehrig, Stephan Schmitt, Bernhard Winkler, Juergen Zimmer | 2009-05-19 |
| 7436700 | MRAM memory cell having a weak intrinsic anisotropic storage layer and method of producing the same | Manfred Ruehrig, Ulrich Klostermann | 2008-10-14 |
| 7280393 | MRAM memory cell having a weak intrinsic anisotropic storage layer and method of producing the same | Manfred Ruehrig | 2007-10-09 |
| 7234360 | TMR sensor | Eckhard Quandt, Markus Lohndorf, Alfred Ludwig, Manfred Rührig | 2007-06-26 |
| 7075814 | Method for homogeneously magnetizing an exchange-coupled layer system of a digital magnetic memory location device | Hubert Brueckl, Ulrich Klostermann | 2006-07-11 |
| 6988414 | Sensor device having a magnetostrictive force sensor | Manfred Rührig, Alfred Ludwig, Eckhardt Quandt, Markus Lohndorf | 2006-01-24 |
| 6903430 | Digital magnetic memory cell device | Manfred Rührig | 2005-06-07 |
| 6060969 | Contactless proximity switch | Erich Hufgard, Jurgen Steinkirchner, Wolfgang Clemens | 2000-05-09 |
| 5563331 | Magnetoresistive sensor utilizing a sensor material with a perovskite-like crystal structure | Rittmar Von Helmolt | 1996-10-08 |
| 5498298 | Method for preparing a structure having enhanced magnetoresistance, and use of the structure | Rittmar Von Helmolt | 1996-03-12 |
| 5288339 | Process for the production of magnetic material based on the Sm-Fe-N system of elements | Kurt Schnitzke, Ludwig Schultz, Matthias Katter | 1994-02-22 |
| 5137588 | Process for the production of an anisotropic magnetic material based upon the Sm-Fe-N system | Ludwig Schultz, Matthias Katter, Kurt Schnitzke | 1992-08-11 |
| 5137587 | Process for the production of shaped body from an anisotropic magnetic material based on the Sm-Fe-N system | Ludwig Schultz, Kurt Schnitzke, Matthias Katter | 1992-08-11 |
| 4950644 | Method for the epitaxial preparation of a layer of a metal-oxide superconducting material with a high transition temperature | Ludwig Schultz | 1990-08-21 |
| 4940842 | Method for preparing superconducting oxide films by seeding formation and heat treatment | Ludwig Schultz | 1990-07-10 |
| 4854979 | Method for the manufacture of an anisotropic magnet material on the basis of Fe, B and a rare-earth metal | — | 1989-08-08 |