Issued Patents All Time
Showing 76–100 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775484 | Receiver for receiving optical signals | — | 2004-08-10 |
| 6769272 | Method and apparatus for oxygen refinement of a glass melt | Gernot Roeth, Klaus-Dieter Duch | 2004-08-03 |
| 6728485 | Optical network | — | 2004-04-27 |
| 6698244 | Method for refining molten glass | Hildegard Römer, Werner Kiefer, Detlef Köpsel, Peter Nass, Erich Rodek +1 more | 2004-03-02 |
| 6671468 | Light source and method for the transmission of spectrally coded data | — | 2003-12-30 |
| 6642872 | Optical code converter for optical code division multiplex system | — | 2003-11-04 |
| 6642388 | Method for producing 2-aminomethyl-4-cyano-thiazol | — | 2003-11-04 |
| 6629437 | Method of improving the quality of glass | Friedrich G. K. Baucke, Johann Weber, Gernot Roth | 2003-10-07 |
| 6594056 | Receiver for use in a transmission system for spectral-coded data as well as a method | — | 2003-07-15 |
| 6588950 | Optical transmission system and transmitters and receivers | — | 2003-07-08 |
| 6497129 | Method for rolling tube blanks in a planetary skew rolling mill | Horst Franken | 2002-12-24 |
| 6455671 | Thrombin inhibitors, the preparation and use thereof | Hans-Joachim Bohm, Stefan Koser, Helmut Mack, Werner Seitz, Hans Wolfgang Höffken +1 more | 2002-09-24 |
| 6444817 | Thrombin inhibitors | Hans-Joachim Bohm, Hans Wolfgang Höffken, Wilfried Hornberger, Stefan Koser, Helmut Mack +2 more | 2002-09-03 |
| 6440937 | Dipeptide benzamidine as a kininogenase inhibitor | Dorit Baucke, Udo Lange, Helmut Mack, Werner Seitz, Thomas Zierke +2 more | 2002-08-27 |
| 6417124 | Alkali-free aluminoborosilicate glass, and uses thereof | Ulrich Peuchert, Peter Brix, Hildegard Roemer | 2002-07-09 |
| 6404528 | Receiver for an optical communications system and method for operating such a system | — | 2002-06-11 |
| 6328855 | Method for producing (+)-exo-6-phenyl-3-azabicyclo-[3.2.0]heptanes | Norbert Bischof, Ernst Buschmann, Michael Henningsen, Georg Arnold Krei, Rainer Munschauer +2 more | 2001-12-11 |
| 6258393 | Method and device for changing the functional features, with no alteration thereof, of a protein preparation | Thomas Luck, Andreas Waesche | 2001-07-10 |
| 6215573 | Receiver for an optical communications system, filter device, and method for operating such a system | — | 2001-04-10 |
| 6163553 | Laser for generating an optical comb | — | 2000-12-19 |
| 6124472 | Process for preparing 3-pyrroline-2-carboxylic acid derivatives | Helmut Mack, Werner Seitz, Thomas Zierke, Friedhelm Balkenhohl, Udo Lange | 2000-09-26 |
| 6034801 | Transmitting device, transmitting apparatus and optical transmission system for optically transmitting analog electrical signals | — | 2000-03-07 |
| 6030972 | Dipeptide amidines as thrombin inhibitors | Hans-Joachim Bohm, Hans Wolfgang Höffken, Wilfried Hornberger, Stefan Koser, Helmut Mack +2 more | 2000-02-29 |
| 6011637 | Optical network unit and center of an optical communication network | — | 2000-01-04 |
| 5959766 | Optical amplifier device | Jurgen Otterbach | 1999-09-28 |