ClassID:

225945

H04L27/1566 - CPC Classification

Classification description:

Modulated-carrier systems; Frequency-modulated carrier systems, i.e. using frequency-shift keying; Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using synchronous sampling

Recent Application in this class:
#1
20220158780
2022-05-19

Achieving synchronization in an orthogonal time frequency space signal receiver

#2
20210176102
2021-06-10

Digital mobile radio with enhanced transceiver

#3
20200382350
2020-12-03

Communication device, method for predicting interruption, control circuit, and program recording medium

#4
20200374161
2020-11-26

Pulse width modulated receiver systems and methods

#5
20200287672
2020-09-10

Achieving synchronization in an orthogonal time frequency space signal receiver

#6
20200235966
2020-07-23

Digital mobile radio with enhanced transceiver

#7
20190268193
2019-08-29

PWM demodulation

#8
20190207741
2019-07-04

Signal demodulation apparatus and method in closed communication system

#9
20180026780
2018-01-25

Signal demodulation apparatus and method in closed communication system

#10
20180006854
2018-01-04

Long range bluetooth low energy synchronization system

#11
20170338994
2017-11-23

Receiver and method of receiving

#12
20170338907
2017-11-23

Transmitter and receiver and methods of transmitting and receiving

#13
20170324442
2017-11-09

Communication process and system for high-sensitivity and synchronous demodulation signals

#14
20160359650
2016-12-08

Method to demodulate a signal component from a sampled input signal and field bus device

#15
20160127161
2016-05-05

Weather band receiver

#16
20150249477
2015-09-03

Offset compensation for serial links

#17
20140022092
2014-01-23

Receiver and digital demodulation circuitry for an external controller useable in an implantable medical device system

#18
20100202566
2010-08-12

System and method for improved spur reduction in direct RF receiver architectures

#19
20090052592
2009-02-26

Method and Arrangement for Recovering a Binary DC-Free Code From a Frequency Modulated Signal

#20
20080049870
2008-02-28

RFID decoding subsystem with decode module

#21
15630106
2018-02-27

Frequency estimation, correction and noise suppression for modems