Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545885 | Compensation for the carrier frequency offset in a receiving apparatus, which is designed for a plurality of modulation types, in a mobile communications system | Giuseppe Puma | 2009-06-09 |
| 7529288 | Channel qualification for an adaptive frequency hopping method by means of bit or packet error rate measurement and simultaneous field strength measurement | Britta Felbecker, Roland Hellfajer, Alexander Uwah | 2009-05-05 |
| 7526262 | Converter circuit for a limiter receiver structure and method for converting a signal in a limiter receiver structure | Michael Speth, Britta Felbecker | 2009-04-28 |
| 7502435 | Two-point modulator arrangement and use thereof in a transmission arrangement and in a reception arrangement | — | 2009-03-10 |
| 7483507 | Method for resynchronization of a mobile radio receiver in the event of a changeover between two different modulation methods | Andre Neubauer | 2009-01-27 |
| 7453325 | Single point modulator having a PLL circuit | Giuseppe Puma, Stefan Waasen | 2008-11-18 |
| 7430265 | Circuit arrangement provided with a phase-locked loop and transmitter-receiver with said circuit arrangement | Thomas Convent, Andre Hanke, Giuseppe Puma, Walter Mevissen | 2008-09-30 |
| 7409567 | Devices with reciprocal wake-up function from the standby mode | Roland Hellfajer | 2008-08-05 |
| 7356324 | Mobile radio receiver device | Stefan Waasen | 2008-04-08 |
| 7349516 | Method for trimming a two-point modulator, and a two-point modulator having a trimming apparatus | Guiseppe Li Puma, Stefan Van Waasen | 2008-03-25 |
| 7340633 | Method for automatically detecting the clock frequency of a system clock pulse for the configuration of a peripheral device | Thomas Convent, Roland Hellfajer, Michael Jung | 2008-03-04 |
| 7336717 | Receiver circuit, in particular for a mobile radio | Stefan Heinen, Stefan Van Waasen, Andre Hanke, Sonke Mehrgardt, Elmar Wagner | 2008-02-26 |
| 7317768 | Demodulator and demodulation method for demodulating received signals | Christian Grewing, Andre Hanke, Stefan Van Waasen | 2008-01-08 |
| 7274763 | Unit for determining the sampling phase | Christian Kranz, Johannes van den Boom | 2007-09-25 |
| 7180385 | Direct frequency modulation system having an IQ mixer in the phase locked loop | Christian Grewing, Andre Hanke, Stefan Van Waasen | 2007-02-20 |
| 7154347 | Compensating method for a PLL circuit that functions according to the two-point principle, and PLL circuit provided with a compensating device | Christian Grewing, Andre Hanke, Giuseppe Li Puma | 2006-12-26 |
| 7142063 | Two-point modulator comprising a PLL circuit and a simplified digital pre-filtering system | Christian Grewing, Stefan Van Waasen | 2006-11-28 |
| 7129737 | Method for avoiding transients during switching processes in integrated circuits, and an integrated circuit | Ulrich Boetzel, Frank Gersemsky, Christian Kranz, Rudiger Lorenz, Andre Neubauer +2 more | 2006-10-31 |
| 7127221 | Receiver circuit, particularly for mobile radio | Stefan Heinen, Stefan Van Waasen, Andre Hanke, Elmar Wagner | 2006-10-24 |
| 7127262 | Method for determining field strength | Britta Felbecker, Roland Hellfajer | 2006-10-24 |
| 7010063 | Receiver circuit and method of processing a received signal | Andre Neubauer | 2006-03-07 |
| 6993097 | Demodulation method and demodulator for CPFSK-modulated signals | Michael Speth, Andre Neubauer, Michael Madden | 2006-01-31 |
| 6933798 | Trimming method and trimming device for a PLL circuit for two-point modulation | Stefan Van Waasen | 2005-08-23 |
| 6785348 | Demodulator and method for demodulating CPFSK-modulated signals using a linear approximation of the CPFSK signal | Michael Madden, Andre Neubauer, Michael Speth | 2004-08-31 |
| 6774738 | Trimming method for a transceiver using two-point modulation | Stefan Waasen | 2004-08-10 |