ClassID:

223647

H04B7/0825 - CPC Classification

Classification description:

Radio transmission systems, i.e. using radiation field; Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas

Recent Application in this class:
#1
20250365043
2025-11-27

ELECTRONIC DEVICE FOR SWITCHING TRANSMISSION ANTENNA AND OPERATING METHOD THEREOF

#2
20250150099
2025-05-08

SWITCH CIRCUITRY FOR SIMULTANEOUS SIGNAL ROUTING

#3
20250132777
2025-04-24

DEVICES AND METHODS FOR RADIO FREQUENCY FRONT END SYSTEMS

#4
20240147570
2024-05-02

Method and apparatus for selecting reception antenna set of user terminal

#5
20240120952
2024-04-11

RADIO-FREQUENCY MULTIPLEXING SYSTEMS, DEVICES AND METHODS

#6
20240113733
2024-04-04

Devices and methods for radio frequency front end systems

#7
20240072850
2024-02-29

Wireless wide area network radio for a next generation mobile telecommunication cellular network

#8
20230208050
2023-06-29

DUAL-FEED PATCH DIVERSITY ANTENNA

#9
20230179267
2023-06-08

Wireless wide area network radio for a next generation mobile telecommunication cellular network

#10
20220407543
2022-12-22

Devices and methods for radio frequency front end systems

#11
20220407541
2022-12-22

Switch circuitry for satellite-navigation-band filters

#12
20220295593
2022-09-15

Method and apparatus for selecting reception antenna set of user terminal

#13
20220123791
2022-04-21

Portable wireless access point

#14
20210351798
2021-11-11

Devices and methods for radio frequency front end systems

#15
20210344364
2021-11-04

Radio-frequency front-end architecture

#16
20210250070
2021-08-12

Electronic device supporting thermal mitigating and a control method of thereof

#17
20210234576
2021-07-29

Modular device for wireless inter-networking

#18
20210135690
2021-05-06

Ganged and switch combined systems for satellite-navigation-band filters

#19
20210083727
2021-03-18

Electronic device and method

#20
20210058124
2021-02-25

Apparatus and methods for radio frequency front-ends

#21
20210006319
2021-01-07

Apparatus and method for providing diversity service antenna in portable terminal

#22
20200321989
2020-10-08

Devices and methods for radio frequency front end systems

#23
20200305221
2020-09-24

Method and apparatus for selecting reception antenna set of user terminal

#24
20200287575
2020-09-10

Devices and methods for radio frequency front end systems

#25
20200280349
2020-09-03

Device for wireless inter-networking

#26
20200244341
2020-07-30

Diversity receiver and terminal

#27
20200228167
2020-07-16

Front-end modules with fixed impedance matching circuits

#28
20200112329
2020-04-09

Diversity receiver front end system with heterogeneous variable-gain amplifiers

#29
20200052772
2020-02-13

DATA TRANSMISSION METHOD AND NETWORK DEVICE

#30
20200044726
2020-02-06

Adaptive multiplexing and transmit/receive diversity

#31
20190372629
2019-12-05

Wireless wide area network radio for a mobile telecommunication cellular network

#32
20190229400
2019-07-25

Antenna assembly, electronic device and method for switching antenna

#33
20190208569
2019-07-04

Method and apparatus for selecting reception antenna set of user terminal

#34
20190181942
2019-06-13

Adaptive multiplexing and transmit/receive diversity

#35
20190173564
2019-06-06

Diversity receiver and terminal

#36
20190173530
2019-06-06

Processing radio-frequency signals with tunable matching circuits

#37
20190123770
2019-04-25

Front-end architecture having split diplexer for carrier aggregation and MIMO support

#38
20190123769
2019-04-25

Front-end architecture having split triplexer for carrier aggregation and mimo support

#39
20190074872
2019-03-07

Extended range wireless inter-networking system and device

#40
20190007121
2019-01-03

Operating a wireless communication system

#41
20180351594
2018-12-06

DIVERSITY RECEIVER FOR WIRELESS APPLICATIONS

#42
20180309528
2018-10-25

Front-end architecture having quadplexer for carrier aggregation and MIMO support

#43
20180294858
2018-10-11

Apparatus and methods for radio frequency front-ends

#44
20180278276
2018-09-27

Apparatus and methods for radio frequency front end systems

#45
20180241424
2018-08-23

Diversity receiver front end system with variable-gain amplifiers

#46
20180199148
2018-07-12

Electronic device and method of controlling wireless communication thereof

#47
20180048336
2018-02-15

DIVERSITY SWITCH CIRCUIT, RADIO-FREQUENCY MODULE, AND COMMUNICATION DEVICE

#48
20180014118
2018-01-11

Switching device for a true diversity receiver

#49
20180013502
2018-01-11

Monitoring apparatus, wireless communication system, failure factor deciding method, and non-transitory computer readable medium having program stored thereon

#50
20170353228
2017-12-07

Resilient virtual ground receivers

#51
20170245317
2017-08-24

Method and apparatus for selecting reception antenna set of user terminal

#52
20170244467
2017-08-24

Method of allocating resources in pattern/polarization beam division multiple access-based transmitting apparatus, method of transmitting channel information by receiving apparatus and receiving apparatus based on pattern/polarization beam division multiple access

#53
20170201951
2017-07-13

Mobile communication terminal and signal transmission method of mobile communication terminal

#54
20170099075
2017-04-06

Wireless transceiving device

#55
20170047981
2017-02-16

Switching network for diversity receivers

#56
20160370449
2016-12-22

Systems and methods for efficient reception and combining of similar signals received on two or more antennas

#57
20160323047
2016-11-03

Control of directive antennas for wireless links

#58
20160322997
2016-11-03

Systems, devices and methods related to diversity receivers

#59
20160241319
2016-08-18

Electronic device and method for performing communication by selectively using multiple antennas

#60
20160127029
2016-05-05

Diversity receiver front end system with switching network

#61
20160126994
2016-05-05

Diversity receiver front end system with variable-gain amplifiers

#62
20160126993
2016-05-05

Diversity receiver front end system with tunable output matching circuit

#63
20160126987
2016-05-05

Diversity receiver front end system with impedance matching components

#64
20160037359
2016-02-04

Antenna architecture and operational method for RF test connector reduction

#65
20160036512
2016-02-04

APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE

#66
20150229414
2015-08-13

Communication method and apparatus

#67
20150222348
2015-08-06

Variable diversity RX bandwidth for self-organizing networks

#68
20150215026
2015-07-30

Radio frequency switch for diversity receiver

#69
20150119026
2015-04-30

Systems and methods for acquiring service using multiple channels

#70
20150038191
2015-02-05

Wireless communications devices configured for multiple radio access technologies and related methods and systems

#71
20140327578
2014-11-06

Method and system for switched combined diversity with a modal antenna

#72
20140301493
2014-10-09

Method and apparatus for adaptive antenna sharing

#73
20140127989
2014-05-08

Repeaters for wireless communication systems

#74
20140105204
2014-04-17

Antenna swapping methods including repeatedly swapping between antennas, and related wireless electronic devices

#75
20140043204
2014-02-13

LTE MIMO-capable multi-functional vehicle antenna

#76
20140043184
2014-02-13

Systems and methods for efficient reception and combining of similar signals received on two or more antennas

#77
20130295866
2013-11-07

Radio frequency switch for diversity receiver

#78
20130237294
2013-09-12

Auxiliary Antenna Array Attachment for Wireless Devices

#79
20130223380
2013-08-29

Method and apparatus of transmitting reference signal for uplink transmission

#80
20130142090
2013-06-06

Apparatus and method for providing diversity service antenna in portable terminal

#81
20130120219
2013-05-16

Mobile communication device with improved antenna performance

#82
20130094550
2013-04-18

Shared feedback for adaptive transmitter pre-distortion

#83
20130084925
2013-04-04

MULTI-ANTENNA RECEPTION SCHEME

#84
20130078926
2013-03-28

Apparatus and method for setting the operation of an antenna

#85
20130017797
2013-01-17

Selective receive diversity in a mobile wireless device

#86
20130014213
2013-01-10

Vehicle control system and authentication method

#87
20120320962
2012-12-20

Diversity reception device

#88
20120320803
2012-12-20

Wireless terminals including smart antenna systems having multiple antennas

#89
20120286926
2012-11-15

Wireless key system and key location determination method

#90
20120236738
2012-09-20

Radio frequency communications based on multiple receivers

#91
20120219040
2012-08-30

Diversity control in a wireless communications device

#92
20120190398
2012-07-26

Usage of measurement antenna transmitting communication signal for power adjustment in wireless device

#93
20120135694
2012-05-31

Unscheduled protocols for switched antenna arrays

#94
20120121044
2012-05-17

Wireless communication terminal

#95
20120115553
2012-05-10

Adaptive antenna diversity system

#96
20120099682
2012-04-26

Diversity reception device

#97
20120083232
2012-04-05

Active antenna system and method for operation of an active antenna array

#98
20120058738
2012-03-08

Multi-antenna reception scheme

#99
20120052821
2012-03-01

Perturbation antenna system and apparatus for wireless terminals

#100
20120009886
2012-01-12

Architecture for coexistence of multiple band radios

#101
20110312269
2011-12-22

Repeaters for wireless communication systems

#102
20110280162
2011-11-17

Multiple antenna method and apparatus for reducing inter-cell interference in multi-user wireless systems

#103
20110260920
2011-10-27

Systems and methods for protecting a receiving antenna from interference by a transmitting antenna

#104
20110249603
2011-10-13

APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE

#105
20110204973
2011-08-25

Amplifying device and signal processing method based on amplifying device

#106
20110136458
2011-06-09

Mobile terminal and method of operating antenna thereof

#107
20100248671
2010-09-30

Receiving apparatus

#108
20100222012
2010-09-02

WIRELESS COMMUNICATION APPARATUS AND METHOD

#109
20100144276
2010-06-10

Communication system equipped with shared antenna and circuit board thereof

#110
20100120370
2010-05-13

User apparatus, base station apparatus and communication control method in mobile communication system

#111
20100061425
2010-03-11

Method and device for anti-interference fighting in a telecommunications system

#112
20100029197
2010-02-04

Repeaters for wireless communication systems

#113
20100022261
2010-01-28

Unscheduled protocols for switched antenna arrays

#114
20100002800
2010-01-07

Method and apparatus of transmitting reference signal for uplink transmission

#115
20090295651
2009-12-03

Internal diversity antenna architecture

#116
20090295636
2009-12-03

Receiving Apparatus, Signal Processing Circuit, and Receiving System

#117
20090197557
2009-08-06

Differential diversity antenna

#118
20090196371
2009-08-06

MIMO antenna apparatus changing antenna elements based on transmission capacity

#119
20090011714
2009-01-08

Communication apparatus and method for controlling diversity reception

#120
20080151871
2008-06-26

Power-Efficient Multi-Branch Reception

#121
20070298714
2007-12-27

Communication system equipped with a shared antenna and expansion card thereof

#122
20070258719
2007-11-08

Remote Unit for Adding Frequency Assignments to a Separation-Type Base Transceiver Station

#123
20070242784
2007-10-18

Diversity receiver for wireless communication

#124
20070200773
2007-08-30

Internal diversity antenna architecture

#125
20070129104
2007-06-07

Wireless communication apparatus having wireless communication functions conforming to incompatible communication standards

#126
20070052599
2007-03-08

Antenna device and radio communication terminal

#127
20070011719
2007-01-11

Methods and apparatus for providing television signals

#128
20060229049
2006-10-12

Diversity reception for co-siting base stations

#129
20060192710
2006-08-31

Antennas array calibration arrangement and method

#130
20060121857
2006-06-08

Apparatus for suppressing cross modulation noise in diversity system of mobile terminal receiver

#131
20060094368
2006-05-04

Apparatus and method for selecting an antenna in a digital broadcast receiving terminal

#132
20050272377
2005-12-08

Device and method for measuring receive sensitivity of communication system including receive-only path

#133
20050170862
2005-08-04

Electronic device with antenna for wireless communication

#134
16399055
2020-08-25

Systems and methods for providing isolation for antennas in a wireless communication system

#135
15478355
2017-11-14

Proximal user detection with a complex measurement receiver

#136
15333777
2017-05-09

Proximal user detection with a complex measurement receiver

#137
14921346
2017-02-21

Radio frequency communication with antenna index coding