Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750428 | Method for channel estimation when using different modulation methods within one signal interval | Markus Hammes, Michael Speth | 2014-06-10 |
| 8681045 | Hybrid satellite positioning receiver | Markus Hammes, Christian Kranz | 2014-03-25 |
| 8625720 | Demodulation of a digitally frequency-modulated analog received signal by evaluation of the time intervals between the zero crossings | Dieter Brueckmann | 2014-01-07 |
| 7940853 | Method and device for calculating zero-croccing reference sequences for signal detection of angle-modulated signals based on zero crossings of the received signal | Juergen Niederholz | 2011-05-10 |
| 7839918 | Method and device for estimating a frequency in the acquisition of a spread-spectrum code signal | Andreas Schmid | 2010-11-23 |
| 7830856 | Data transmission system, frame structure, and method for radio transmission of data | Ulrich Boetzel, Christian Kranz | 2010-11-09 |
| 7746958 | Receiver for a wire-free communication system | Markus Hammes, Dieter Bruckmann | 2010-06-29 |
| 7657231 | Method for estimating a frequency offset of a modulated bandpass signal | — | 2010-02-02 |
| 7646827 | Demodulation of a digitally frequency-modulated analog received signal by evaluation of the time intervals between the zero crossings | Dieter Bruckmann | 2010-01-12 |
| 7623598 | Demodulation of a frequency-modulated received signal by means of a Viterbi algorithm | Jurgen Niederholz | 2009-11-24 |
| 7564926 | Method and device for calculating zero-crossing reference sequences for signal detection of angle-modulated signals based on zero crossings of the received signal | Jurgen Niederholz | 2009-07-21 |
| 7483507 | Method for resynchronization of a mobile radio receiver in the event of a changeover between two different modulation methods | Markus Hammes | 2009-01-27 |
| 7260413 | Data transmission system having a high data transmission rate and method of transmitting the data | Frank Gersemsky, Stefan Van Waasen | 2007-08-21 |
| 7248218 | Reliability and the accuracy of position-finding methods by estimation of the Rice factor of a radio link | Andreas Schmid | 2007-07-24 |
| 7233288 | Receiver for a position-finding system with improved sensitivity | Andreas Schmid | 2007-06-19 |
| 7129737 | Method for avoiding transients during switching processes in integrated circuits, and an integrated circuit | Ulrich Boetzel, Frank Gersemsky, Markus Hammes, Christian Kranz, Rudiger Lorenz +2 more | 2006-10-31 |
| 7116964 | Signal reception and processing method for cordless communications systems | Sonke Mehrgardt | 2006-10-03 |
| 7106807 | Method for estimating the frequency shift of a CPFSK signal | — | 2006-09-12 |
| 7106251 | Receiver in a position-finding system and method for position-finding with increased sensitivity | Andreas Schmid | 2006-09-12 |
| 7099641 | Receiver circuit for mobile radio receivers with automatic gain control | Dieter Bruckmann | 2006-08-29 |
| 7016683 | Frequency scheme for data transmission systems | Ulrich Bötzel, Christian Kranz | 2006-03-21 |
| 7010063 | Receiver circuit and method of processing a received signal | Markus Hammes | 2006-03-07 |
| 6993097 | Demodulation method and demodulator for CPFSK-modulated signals | Markus Hammes, Michael Speth, Michael Madden | 2006-01-31 |
| 6944220 | Circuit configuration for the offset compensation of a signal | — | 2005-09-13 |
| 6785348 | Demodulator and method for demodulating CPFSK-modulated signals using a linear approximation of the CPFSK signal | Markus Hammes, Michael Madden, Michael Speth | 2004-08-31 |