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Class Information
Number: 332/100
Name: Modulators > Frequency shift keying modulator or minimum shift keying modulator
Description: Subject matter in which the frequency of the carrier is shifted among a plurality of discrete values in accordance with the modulating signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596185 |
Radio transmitter with variable amplifier units in the baseband section and in the radio-frequency section of the transmission path |
Sep. 29, 2009 |
| 7583702 |
Method of transmitting paging indicator and notification indicator and corresponding modulation and demodulation devices |
Sep. 1, 2009 |
| 7570705 |
GMSK modulation using a dual-port memory |
Aug. 4, 2009 |
| 7564923 |
Frequency offset and method of offsetting |
Jul. 21, 2009 |
| 7542520 |
Apparatus and method for implementing a low complexity digital modulator |
Jun. 2, 2009 |
| 7495520 |
Modulation device using frequency-shift keying |
Feb. 24, 2009 |
| 7447552 |
Common transmission protocol system for an automation device |
Nov. 4, 2008 |
| 7436263 |
Apparatus and method for presenting a modulated output signal at an output locus |
Oct. 14, 2008 |
| 7369009 |
Oscillator device for frequency modulation |
May. 6, 2008 |
| 7349488 |
Frequency shift keying signaling for integrated circuits |
Mar. 25, 2008 |
| 7292107 |
Modulation method and apparatus with adjustable divisors of the dividers in phase-locked loop |
Nov. 6, 2007 |
| 7271677 |
Inductive data and power link suitable for integration |
Sep. 18, 2007 |
| 7271678 |
Apparatus and method for generating frequencies |
Sep. 18, 2007 |
| 7249008 |
Arrangement for runtime compensation of a runtime difference arising through emulation of a high frequency signal |
Jul. 24, 2007 |
| 7227909 |
High-quality power ramping in a communications transmitter |
Jun. 5, 2007 |
| 7205859 |
Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an LPI feature |
Apr. 17, 2007 |
| 7177370 |
Method and architecture for dual-mode linear and saturated power amplifier operation |
Feb. 13, 2007 |
| 7129802 |
Method for estimating a carrier leak, an estimator and modulation system provided with automatic control of a carrier using said system |
Oct. 31, 2006 |
| 7106807 |
Method for estimating the frequency shift of a CPFSK signal |
Sep. 12, 2006 |
| 7103113 |
Analog FSK modulator for a radio transmitter |
Sep. 5, 2006 |
| 7065157 |
GMSK modulation techniques |
Jun. 20, 2006 |
| 7009601 |
System and method for test data reporting using a status signal |
Mar. 7, 2006 |
| 6973141 |
Flexible multimode QAM modulator |
Dec. 6, 2005 |
| 6925136 |
Simultaneous frequency and phase synchronizer |
Aug. 2, 2005 |
| 6834084 |
Direct digital polar modulator |
Dec. 21, 2004 |
| 6774738 |
Trimming method for a transceiver using two-point modulation |
Aug. 10, 2004 |
| 6674334 |
Oscillator having surface acoustic wave resonator and oscillation circuit |
Jan. 6, 2004 |
| 6603368 |
High data rate vector demodulator |
Aug. 5, 2003 |
| 6600382 |
Microwave phase modulator |
Jul. 29, 2003 |
| 6546060 |
Direct modulating FSK transmitter for MCA |
Apr. 8, 2003 |
| 6480553 |
Gaussian frequency-shift keying transciever for ISM wideband communication |
Nov. 12, 2002 |
| 6452461 |
High-speed power-efficient coded M-ary FSK modulator |
Sep. 17, 2002 |
| 6441694 |
Method and apparatus for generating digitally modulated signals |
Aug. 27, 2002 |
| 6438176 |
Digital gaussian frequency shift keying modulator |
Aug. 20, 2002 |
| 6430232 |
Phase constellation modulator |
Aug. 6, 2002 |
| 6396355 |
Signal generator having fine resolution and low phase noise |
May. 28, 2002 |
| 6392499 |
Frequency shift modulation circuit |
May. 21, 2002 |
| 6369666 |
Modulator circuit configuration |
Apr. 9, 2002 |
| 6324603 |
Data transmission system and game system using the same |
Nov. 27, 2001 |
| 6317009 |
Frequency shift key modulating oscillator |
Nov. 13, 2001 |
| 6307441 |
Shape modulation transmit loop with digital frequency control and method for same |
Oct. 23, 2001 |
| 6275539 |
System and method for modulating a frequency signal |
Aug. 14, 2001 |
| 6236689 |
Device comprising a phase-locked loop, electronic apparatus comprising such a device and method of modulating the frequency of an oscillator |
May. 22, 2001 |
| 6225873 |
Frequency shift key modulating oscillator |
May. 1, 2001 |
| 6201451 |
MSK modulator and MSK modulation method of transmitting data at high speed and digital signal generator suitable for MSK modulation |
Mar. 13, 2001 |
| 6185259 |
Transmitter/receiver for GMSK and offset-QAM |
Feb. 6, 2001 |
| 6172574 |
Quartz crystal oscillator frequency modulation circuit |
Jan. 9, 2001 |
| 6169767 |
Universal network interface module |
Jan. 2, 2001 |
| 6163229 |
Frequency generator for generating two independent FSK signals |
Dec. 19, 2000 |
| 6157271 |
Rapid tuning, low distortion digital direct modulation phase locked loop and method therefor |
Dec. 5, 2000 |
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