Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8952568 | Conveyor system for conveying individual piece goods | Georg Malina | 2015-02-10 |
| 7515522 | Lensless optical servo system for an optically assisted disk drive | Stephen W. Farnsworth, Kirk Cook | 2009-04-07 |
| 6836451 | Lensless optical servo system for an optically assisted disk drive | Stephen W. Farnsworth, Kirk Cook | 2004-12-28 |
| 6570896 | Laser radiation source and process for generating a coherent total laser radiation field | Norbert Bissinger, Uwe Brauch, Guido Hergenhan, Hans Opower, Marcus Scholl +1 more | 2003-05-27 |
| 6254287 | Laser component with a laser array and method for manufacturing the component | Stefan Groetsch, Markus Wicke, Bruno Acklin | 2001-07-03 |
| 6240232 | Process for the production of a waveguide beam converter | Hartmut Schneider, Stefan Groetsch | 2001-05-29 |
| 6021238 | Optoelectronic module for bidirectional optical data transmission | — | 2000-02-01 |
| 6014478 | Optical switch | — | 2000-01-11 |
| 5999552 | Radiation emitter component | Georg Bogner, Herbert Brunner, Heinz Haas, Johann Luft, Ernst Nirschl +2 more | 1999-12-07 |
| 5981945 | Optoelectronic transducer formed of a semiconductor component and a lens system | Wolfgang Gramann, Georg Bogner, Ralf Dietrich | 1999-11-09 |
| 5943553 | Applying semiconductor laser mirror layers after securing support plate to laser body | — | 1999-08-24 |
| 5875205 | Optoelectronic component and method for the manufacture thereof | Wolfgang Gramann, Hans-Ludwig Althaus, Ralf Dietrich | 1999-02-23 |
| 5814870 | Semiconductor component | — | 1998-09-29 |
| 5812570 | Laser diode component with heat sink and method of producing a plurality of laser diode components | — | 1998-09-22 |
| 5808323 | Microoptical device with mirrors | Stefan Groetsch, Ralf Moser, Georg Bogner | 1998-09-15 |
| 5654559 | Optical coupling device and method for manufacturing the same | Norbert Stath, Ernst Nirschl, Walter Wegleiter, Werner Kuhlmann, Rudolf Buchberger | 1997-08-05 |
| 5614736 | Gallium phosphate light emitting diode with zinc-doped contact | Gerald Neumann, Ernst Nirschl | 1997-03-25 |
| 5566265 | Transmission and reception module for a bidirectional, optical message and signal transmission | Wolfgang Gramann, Hans-Ludwig Althaus, Ralf Dietrich | 1996-10-15 |
| 5299046 | Self-sufficient photon-driven component | Joachim Melbert | 1994-03-29 |
| 5255333 | Opto-electronic transducer arrangement having a lens-type optical coupling | Hans-Ludwig Althaus, Ralf Dietrich, Erich Hufgard | 1993-10-19 |
| 5218223 | Opto-electronic semiconductor component | Wolf Jakowetz, Herbert Schaefer, Michael Besand, Karl Osojnik | 1993-06-08 |
| 5127075 | Transmission and reception module for bi-directional optical message and signal transmission | Hans-Ludwig Althaus, Alfred Hartl | 1992-06-30 |
| 5066090 | Optical coupling element having a convex microlens and the method of manufacture | Franz Mayerhofer, Holger Karstensen, Ralf Dietrich | 1991-11-19 |
| 5027995 | Process for bonding semiconductor chips to substrates | Alois Karl, Karl Osojnik, Guenther Waitl | 1991-07-02 |
| 5020873 | Optical component for accurately locating the end face of an optical waveguide with respect to an optical device | Hans-Ludwig Althaus, Werner Kuhlmann | 1991-06-04 |