Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072063 | Method for reducing interference in the downlink direction of a cellular radio communication network and corresponding base station | Bozo Cesar, Hardy Halbauer, Mark Doll, Robert Fetscher, Bernd Gloss +1 more | 2015-06-30 |
| 8396426 | Multicarrier mobile device | Hardy Halbauer | 2013-03-12 |
| 7907588 | Method of reducing a peak to average power ratio of a modulated signal | Joerg Schaepperle | 2011-03-15 |
| 7154871 | Transmitting and receiving device for a multipoint-to-point network | Hardy Halbauer, Gabriele Schwoerer, Peter Jaenecke | 2006-12-26 |
| 7028093 | Method of transferring user data packets | Peter Jaenecke, Gabriele Schwoerer, Gunther Jacob, Karsten Oberle, Hardy Halbauer | 2006-04-11 |
| 6798790 | Method of generating a clock signal for the upstream channel of a bidirectional point-to-multipoint network | Jürgen Enssle, Hardy Halbauer | 2004-09-28 |
| 5959766 | Optical amplifier device | Thomas Pfeiffer | 1999-09-28 |
| 5748348 | Optical communication system for cable-television signals and for subscriber-assigned signals | Rolf Heidemann, Gustav Veith | 1998-05-05 |
| 5719874 | Time-division-multiplexing method and apparatus | Rolf Heidemann, Heinz Krimmel | 1998-02-17 |
| 5550667 | Optical transmitter | Heinz Krimmel, Henning Bulow, Rolf Heidemann | 1996-08-27 |
| 5442479 | Fiber-optic amplifier with a facility for monitoring the pump power and input power | Henning Bulow | 1995-08-15 |
| 5412746 | Optical coupler and amplifier | Rolf Rossberg, Rainer Fritschi, Rolf Heidemann | 1995-05-02 |
| 5297154 | Fiber-optic amplifier with feedback-insensitive pump laser | Rolf Heidemann | 1994-03-22 |