ClassID:

224158

H04B2215/065 - CPC Classification

Classification description:

Reducing interference at the transmission system level; Reduction of clock or synthesizer reference frequency harmonics by changing the frequency of clock or reference frequency

Recent Application in this class:
#1
20250330251
2025-10-23

METHOD AND APPARATUS FOR ADJUSTING HARMONIC PARAMETER, PROCESSOR AND ELECTRONIC DEVICE

#2
20230006745
2023-01-05

Wireless circuitry with self-calibrated harmonic rejection mixers

#3
20220200709
2022-06-23

Wireless Circuitry with Self-Calibrated Harmonic Rejection Mixers

#4
20220094451
2022-03-24

Wireless circuitry with self-calibrated harmonic rejection mixers

#5
20220052769
2022-02-17

METHOD AND APPARATUS FOR MITIGATING RADIO INTERFERENCE

#6
20200266895
2020-08-20

Long-distance RF frequency and time transfer

#7
20200195356
2020-06-18

Method and apparatus for mitigating radio interference

#8
20200067607
2020-02-27

Method and apparatus for mitigating radio interference

#9
20190222239
2019-07-18

Frequency re-bander with UE and doppler correction

#10
20190115986
2019-04-18

SWITCH MODE DIRECT CURRENT-TO-DIRECT CURRENT (DC-to-DC) CONVERTERS WITH REDUCED SPURIOUS NOISE EMISSION

#11
20180248519
2018-08-30

Method and apparatus for broadband data conversion

#12
20180205478
2018-07-19

Method and apparatus for determining propagation delay in a communications network

#13
20180130492
2018-05-10

Method for transmitting and/or receiving audio signals

#14
20170180070
2017-06-22

Method and apparatus for determining propagation delay in a communications network

#15
20170085282
2017-03-23

Multi-user satellite receiving system and method thereof

#16
20160282921
2016-09-29

System and method for dynamically adjusting host low power clock frequency without depending on peripheral low power clock frequency

#17
20160232938
2016-08-11

Method for transmitting and/or receiving audio signals

#18
20150288394
2015-10-08

Multi-user satellite receiving system and method thereof

#19
20140362820
2014-12-11

Interference suppression method and apparatus

#20
20140357212
2014-12-04

Frequency control apparatus

#21
20140219393
2014-08-07

Method for modulating navigation signal

#22
20140218352
2014-08-07

Method and apparatus for reducing interference and mobile terminal

#23
20130115905
2013-05-09

Reference oscillator arbitration and scheduling for multiple wireless subsystems

#24
20130035041
2013-02-07

Wireless interference mitigation

#25
20120250809
2012-10-04

Radio frequency (RF) receiver with dynamic frequency planning and method therefor

#26
20120163518
2012-06-28

Method and apparatus for broadband data conversion

#27
20120128107
2012-05-24

Receiver with configurable clock frequencies

#28
20110312287
2011-12-22

Operating a voltage regulator at a switching frequency selected to reduce spurious signals

#29
20110306367
2011-12-15

Multiprotocol interference avoidance in monoprotocol radio communications system

#30
20110268163
2011-11-03

RF digital spur reduction

#31
20110237188
2011-09-29

Wireless interference mitigation

#32
20110151819
2011-06-23

Radio frequency (RF) receiver with dynamic frequency planning and method therefor

#33
20110134334
2011-06-09

Systems and methods providing spur avoidance in a direct conversion tuner architecture

#34
20110115537
2011-05-19

Circuit devices and methods for re-clocking an input signal

#35
20110096864
2011-04-28

PROGRAMMABLE DIGITAL CLOCK CONTROL SCHEME TO MINIMIZE SPUR EFFECT ON A RECEIVER

#36
20110081880
2011-04-07

Wideband receiver for wireless communication system and method for controlling the same

#37
20110075721
2011-03-31

Broadcast wave receiving system

#38
20110034132
2011-02-10

Systems and Methods for Minimizing Electromagnetic Interface

#39
20110028163
2011-02-03

Onboard radio communication system

#40
20110014890
2011-01-20

Dynamic selection of oscillation signal frequency for power converter

#41
20100323636
2010-12-23

Apparatus and methods for implementing multi-channel tuners

#42
20100316089
2010-12-16

Frequency selection method to mitigate in-band interference from inter-modulation spur of the collocated radio transmitter

#43
20100141613
2010-06-10

Electronic Device and Display Control Method

#44
20100137025
2010-06-03

Distributed coexistence system for interference mitigation in a single chip radio or multi-radio communication device

#45
20090296854
2009-12-03

Radio wave generator, wireless communication system, radio interference prevention control method, and radio interference prevention control program

#46
20090213974
2009-08-27

Method for agile region and band conscious frequency planning for wireless transceivers

#47
20090154615
2009-06-18

INTEGRATED CIRCUIT FOR PROCESSING MULTI-CHANNEL RADIO SIGNAL

#48
20090080498
2009-03-26

Adaptive radio frequency interference mitigation during channel scanning or hopping

#49
20090066677
2009-03-12

Display apparatus including wireless communication device and method of operating the same

#50
20090015215
2009-01-15

Dynamic selection of oscillation signal frequency for power converter

#51
20080146165
2008-06-19

DYNAMIC FREQUENCY SYNTHESIZER PROGRAMMING

#52
20080118013
2008-05-22

APPARATUS AND METHOD FOR REDUCING INTERFERENCE BY SPECTRAL SHAPING OF CLOCKING SIGNALS

#53
20080079402
2008-04-03

Integrated semiconductor component and method for controlling a supply voltage of a functional circuit in an integrated semiconductor component

#54
20080014894
2008-01-17

Method and system for spurious signal control in receivers

#55
20080003950
2008-01-03

Controlling switching mode power supply of power amplifier

#56
20070263756
2007-11-15

MOBILE COMMUNICATION TERMINAL HAVING CLOCK CONTROL FUNCTION AND CLOCK CONTROL METHOD FOR THE SAME

#57
20070254599
2007-11-01

Wireless communication device and data interface

#58
20070153010
2007-07-05

Interference suppression in computer radio modems

#59
20070116148
2007-05-24

Radio receiver, system on a chip integrated circuit and methods for use therewith

#60
20070115161
2007-05-24

Radio receiver, system on a chip integrated circuit and methods for use therewith

#61
20070014556
2007-01-18

Communications devices including integrated digital cameras operating at different frequencies and related methods

#62
20070009067
2007-01-11

Methods and apparatus for radio frequency interference reduction

#63
20070007356
2007-01-11

Substantially planar discontinuous business communication assembly having laser abraded recessed areas

#64
20070004339
2007-01-04

Signal spectrum steering method, apparatus, and system

#65
20060146882
2006-07-06

Apparatus and method for eliminating noise contained within usable frequency band of a mobile communication terminal

#66
20060146145
2006-07-06

Camera-equipped wireless communications terminal, and clock signal supply method

#67
20060057970
2006-03-16

System and method for reducing the effects of clock harmonic frequencies

#68
20060018372
2006-01-26

Apparatus for controlling a digital signal processor for radio isolation and associated methods

#69
20050266818
2005-12-01

Television receiver suitable for multi-standard operation and method therefor

#70
20050255881
2005-11-17

Portable telephone apparatus with camera

#71
20050136871
2005-06-23

Method for suppressing motor vehicle radio interference

#72
20050064842
2005-03-24

Method for AM band interference suppression via frequency shift

#73
20050018942
2005-01-27

Electric apparatus including receiver

#74
13774060
2015-03-10

Systems and methods for calibrating harmonic rejection in switching mixers