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Class Information
Number: 329/300
Name: Demodulators > Frequency shift keying or minimum shift keying demodulator
Description: Subject matter where the demodulator extracts the modulating signal from a signal which has undergone frequency shift keying modulation or minimum shift keying modulation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593487 |
Non-redundant differential MSK demodulator with double error correction capability |
Sep. 22, 2009 |
| 7570713 |
System and method for anticipatory receiver switching based on signal quality estimation |
Aug. 4, 2009 |
| 7532064 |
FSK demodulator circuit |
May. 12, 2009 |
| 7508890 |
Apparatus and method for FSK demodulation with integrated time and frequency tracking |
Mar. 24, 2009 |
| 7492836 |
Wireless data communication demodulation device and demodulation method |
Feb. 17, 2009 |
| 7482862 |
Demodulation method and apparatus |
Jan. 27, 2009 |
| 7474147 |
Frequency shift keying signal demodulator method and apparatus |
Jan. 6, 2009 |
| 7436263 |
Apparatus and method for presenting a modulated output signal at an output locus |
Oct. 14, 2008 |
| 7415078 |
Demodulation for phase modulation |
Aug. 19, 2008 |
| 7397300 |
FSK demodulator system and method |
Jul. 8, 2008 |
| 7362827 |
System and method for the demodulation of IFF signals |
Apr. 22, 2008 |
| 7298202 |
FSK demodulator |
Nov. 20, 2007 |
| 7295638 |
Communication device |
Nov. 13, 2007 |
| 7286615 |
FSK signal detector |
Oct. 23, 2007 |
| 7271677 |
Inductive data and power link suitable for integration |
Sep. 18, 2007 |
| 7266163 |
FSK demodulator slicer with fast automatic DC offset compensation |
Sep. 4, 2007 |
| 7260158 |
Digital broadcast receiver and digital broadcast receiving method |
Aug. 21, 2007 |
| 7239675 |
GFSK receiver |
Jul. 3, 2007 |
| 7170930 |
Receiver |
Jan. 30, 2007 |
| 7110477 |
Gaussian frequency shift keying digital demodulator |
Sep. 19, 2006 |
| 7088790 |
Circuit for detecting a center level of a FSK demodulated signal to correct same |
Aug. 8, 2006 |
| 7079600 |
FSK demodulator using DLL and a demodulating method |
Jul. 18, 2006 |
| 7068739 |
Method and system for providing a binary demodulator |
Jun. 27, 2006 |
| 7049884 |
Demodulation arrangement for a radio signal |
May. 23, 2006 |
| 7026864 |
Non-coherent FSK demodulator |
Apr. 11, 2006 |
| 6999548 |
Communication channel detector and channel detection method |
Feb. 14, 2006 |
| 6993097 |
Demodulation method and demodulator for CPFSK-modulated signals |
Jan. 31, 2006 |
| 6989710 |
Binary frequency-shift keying demodulator and frequency-to-voltage converter |
Jan. 24, 2006 |
| 6990157 |
All-digital FSK demodulation with selectable data rate and adjustable resolution |
Jan. 24, 2006 |
| 6977545 |
FM signal receiver and wireless communications device using same |
Dec. 20, 2005 |
| 6933776 |
Signal demodulating method of a two-phase frequency shift keying (FSK) digital demodulator |
Aug. 23, 2005 |
| 6933775 |
Circuit for detecting and correcting central level of FSK demodulation signal |
Aug. 23, 2005 |
| 6922451 |
Frequency shifting circuit and method |
Jul. 26, 2005 |
| 6914478 |
Demodulation method and demodulator |
Jul. 5, 2005 |
| 6891905 |
Apparatus and method for FSK demodulation with integrated time and frequency tracking |
May. 10, 2005 |
| 6836181 |
FSK demodulation system |
Dec. 28, 2004 |
| 6812783 |
Discritized phase constellation continuous phase modulation demodulator |
Nov. 2, 2004 |
| 6762642 |
Method and apparatus for frequency shift-keying demodulation and applications thereof |
Jul. 13, 2004 |
| 6738433 |
Quadricorrelator for a demodulator for frequency-modulated signals |
May. 18, 2004 |
| 6703896 |
Method and demodulator for FSK demodulation, and receiver including such a demodulator device |
Mar. 9, 2004 |
| 6671333 |
Method and apparatus for recovering a payload signal from a signal that has been modulated by frequency shift keying |
Dec. 30, 2003 |
| 6642797 |
Normalization methods for automatic requency compensation in bluetooth applications |
Nov. 4, 2003 |
| 6617917 |
Caller-ID demodulation apparatus and method using multiple thresholds |
Sep. 9, 2003 |
| 6618449 |
Receiver for a frequency-shift-keying, continuous-wave radar |
Sep. 9, 2003 |
| 6603368 |
High data rate vector demodulator |
Aug. 5, 2003 |
| 6597238 |
Demodulating circuit of wireless receiving apparatus and demodulating method |
Jul. 22, 2003 |
| 6566940 |
Method and apparatus for frequency shift-keying demodulation and applications thereof |
May. 20, 2003 |
| 6529783 |
Process for estimating a parasite phase shift during reception of a multi-carrier signal and the corresponding receiver |
Mar. 4, 2003 |
| 6480553 |
Gaussian frequency-shift keying transciever for ISM wideband communication |
Nov. 12, 2002 |
| 6459333 |
Differentiate and divide FM demodulator |
Oct. 1, 2002 |
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