ClassID:

225938

H04L27/142 - CPC Classification

Classification description:

Modulated-carrier systems; Frequency-modulated carrier systems, i.e. using frequency-shift keying; Demodulator circuits; Receiver circuits Compensating direct current components occurring during the demodulation and which are caused by mistuning

Recent Application in this class:
#1
20220400039
2022-12-15

DEVICE AND METHOD FOR TRANSMITTING DATA

#2
20220173945
2022-06-02

Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination

#3
20190296949
2019-09-26

Receiver, reception method for receiving FSK signals

#4
20180062893
2018-03-01

Coherent phase-synchronizing circuit

#5
20170331652
2017-11-16

Receiver including a plurality of high-pass filters

#6
20170302318
2017-10-19

FM reception device, FM reception method for receiving FM signals

#7
20160218901
2016-07-28

FM receiver and FM receiving method for receiving FM signal

#8
20150278063
2015-10-01

Communication device and method of detecting a communication partner

#9
20150215142
2015-07-30

Radio receiver and frequency correcting method therefor

#10
20140334574
2014-11-13

Adaptive bluetooth receiver and method

#11
20110110465
2011-05-12

FSK receiver

#12
20100156690
2010-06-24

Digital direct conversion receiving apparatus and method

#13
20100009673
2010-01-14

Method and system for frequency feedback adjustment in digital receivers

#14
20070291869
2007-12-20

Wireless communication system and method

#15
20070133715
2007-06-14

Frequency modulation-frequency shift keying demodulator

#16
20070129904
2007-06-07

Automation device

#17
20070041479
2007-02-22

Apparatus for determining a frequency offset error and receiver based thereon

#18
20060274858
2006-12-07

Sample rate conversion module and applications thereof

#19
20060140828
2006-06-29

Centrifugal reactor with residence time control

#20
20060093079
2006-05-04

Method and system for adjusting DC offset slice point in an RF receiver

#21
20060002492
2006-01-05

DC-offset compensation

#22
20060002491
2006-01-05

IF FSK receiver

#23
20050181729
2005-08-18

Method and system for frequency feedback adjustment in digital receivers

#24
20050105597
2005-05-19

Chip-to-symbol receiver despreader architectures and methods for despreading spread spectrum signals

#25
20050105596
2005-05-19

Receiver based method for de-spreading of spread spectrum signal

#26
20050089113
2005-04-28

Wireless communication system and method

#27
16233543
2020-04-07

DC coupled digital demodulator with drift eliminator

#28
15919745
2019-07-09

Carrier frequency offset compensation circuit and process for a communications receiver

#29
13601092
2015-02-17

Direct conversion receiver for angle modulated signals