ClassID:

225988

H04L27/2338 - CPC Classification

Classification description:

Modulated-carrier systems; Phase-modulated carrier systems, i.e. using phase-shift keying; Demodulator circuits; Receiver circuits using non-coherent demodulation using sampling

Recent Application in this class:
#1
20230155868
2023-05-18

Signal specification identification apparatus, control circuit, and program storage medium

#2
20230072942
2023-03-09

Matched filter bank

#3
20220417067
2022-12-29

Phase modulated data link for low-swing wireline applications

#4
20220182270
2022-06-09

Demodulating a wireless signal modulated by phase-shift keying

#5
20220141060
2022-05-05

Method and device for detecting the possible presence of at least one digital pattern within a signal

#6
20220029757
2022-01-27

Encoded signal demodulation method, apparatus, device, and computer readable storage medium

#7
20220014404
2022-01-13

Phase modulated data link for low-swing wireline applications

#8
20210281452
2021-09-09

Method and device for detecting the possible presence of at least one digital pattern within a signal

#9
20210234738
2021-07-29

Matched filter bank

#10
20210176153
2021-06-10

Systems and methods for measuring latency in a network device

#11
20210176103
2021-06-10

Method for demodulating digital signals using multiple digital demodulators

#12
20210028965
2021-01-28

Innovative use of the kalman filter in reception matrices for perfoming an improved estimation of telecommunication signals

#13
20210021296
2021-01-21

M-ary differential chaos shift keying method based on chaotic shape-forming filter

#14
20200366541
2020-11-19

Phase modulated data link for low-swing wireline applications

#15
20190368860
2019-12-05

Real-time normalization apparatus and method of phase generated carrier demodulation in sinusoidal phase modulation interferometer

#16
20190116072
2019-04-18

Semiconductor device

#17
20180309604
2018-10-25

Apparatus and method for reducing effects of phase noise

#18
20180097917
2018-04-05

Method for transmitting and receiving frame, and wireless device implementing the same method

#19
20180069730
2018-03-08

Recovering independent waveforms from input bitstream data

#20
20170373912
2017-12-28

Method and system for I/Q mismatch calibration and compensation for wideband communication receivers

#21
20170317865
2017-11-02

Offset tunable edge slicer for sampling phase amplitude modulation signals

#22
20170317792
2017-11-02

Measuring amplitude and phase response of measurement instrument with binary phase shift keying test signal

#23
20170155532
2017-06-01

Wireless receiver

#24
20160291069
2016-10-06

Phase angle measurement using residue number system analogue-to-digital conversion

#25
20160286012
2016-09-29

Method for transmitting and receiving frame, and wireless device implementing the same method

#26
20160128040
2016-05-05

Method and device for interfacing in a mobile communication system

#27
20160116515
2016-04-28

Temperature compensated real-time clock

#28
20160087824
2016-03-24

Phase-domain digitizer

#29
20160065404
2016-03-03

Method and system for I/Q mismatch calibration and compensation for wideband communication receivers

#30
20150241869
2015-08-27

Numerical control device having function of calculating frequency characteristic of control loop

#31
20150063515
2015-03-05

Wireless communication apparatus and wireless communication method

#32
20140376673
2014-12-25

Method and system for I/Q mismatch calibration and compensation for wideband communication receivers

#33
20140219325
2014-08-07

Method and module for estimating frequency bias in a digital-telecommunications system

#34
20130315346
2013-11-28

Method and apparatus for parallel demodulation of high symbol rate data streams in a communications system

#35
20130003714
2013-01-03

Systems and methods for improved digital RF transport in distributed antenna systems

#36
20120281787
2012-11-08

Method and system for I/Q mismatch calibration and compensation for wideband communication receivers

#37
20120207246
2012-08-16

Phase-shift keying demodulators and smart cards including the same

#38
20120194266
2012-08-02

Reduction of the Sensitivity to the Jitter Demodulation of the Sampling Clock Signal

#39
20110244811
2011-10-06

Demodulator and method for demodulating a modulated carrier signal

#40
20110158329
2011-06-30

SYSTEM AND METHOD FOR BI-PHASE MODULATION DECODING

#41
20110150106
2011-06-23

System and method for bi-phase modulation decoding

#42
20110084810
2011-04-14

RFID transponder

#43
20100177760
2010-07-15

Systems and methods for improved digital RF transport in distributed antenna systems

#44
20100090761
2010-04-15

PSK demodulator using time-to-digital converter

#45
20090252258
2009-10-08

Pulse signal reception device, pulsed QPSK signal reception device, and pulse signal reception method

#46
20080116968
2008-05-22

Demodulation method using phase detection and apparatus thereof

#47
20070147567
2007-06-28

Star receiver burst processing

#48
20070041472
2007-02-22

Phase sampling techniques using amplitude bits for digital receivers

#49
20070024477
2007-02-01

DPSK demodulator and method

#50
20060245514
2006-11-02

Modulation device, demodulation device, modulation method and demodulation method

#51
20060067438
2006-03-30

Detector for clock phase and carrier phase

#52
20050254599
2005-11-17

Device and method for down-mixing of a radio-frequency signal, which has been received by radio, to baseband

#53
20050232174
2005-10-20

Linear interference cancellation receiver for edge systems

#54
17326092
2024-04-23

Methods and apparatus for receiving a user message in a communication network

#55
17104814
2022-03-15

Demodulation unit and method for demodulating a DPSK signal

#56
16749277
2020-09-22

Detection of phase rotation modulation

#57
14871721
2017-04-18

Digital I/Q reprocessing demodulator (DIRD)

#58
14323680
2015-09-22

Non-disruptive eye scan for data recovery units based on oversampling

#59
14053416
2015-01-13

Sampling position tuning