ClassID:

233654

H05K1/0239 - CPC Classification

Classification description:

Printed circuits; Details; Electrical arrangements not otherwise provided for; High frequency adaptations Signal transmission by AC coupling

Recent Application in this class:
#1
20250193996
2025-06-12

THERMALLY DECOUPLED SIGNAL TRANSMISSION LINES

#2
20250089155
2025-03-13

TRANSMISSION MEDIA FOR DIGITAL SIGNALS AND ELECTRONIC DEVICE

#3
20230354505
2023-11-02

Integrating graphene into the skin depth region of high speed communications signals for a printed circuit board

#4
20230309215
2023-09-28

PRINTED CIRCUIT BOARD TO PRINTED CIRCUIT BOARD RADIO FREQUENCY INTERFACE

#5
20220217837
2022-07-07

Integrating graphene into the skin depth region of high speed communications signals for a printed circuit board

#6
20210337657
2021-10-28

Integrating graphene into the skin depth region of high speed communications signals for a printed circuit board

#7
20210259092
2021-08-19

Multi-stack cooling structure for radiofrequency component

#8
20210151845
2021-05-20

Electronic apparatus and electrical element

#9
20210092829
2021-03-25

High frequency module, board equipped with antenna, and high frequency circuit board

#10
20210068268
2021-03-04

Multilayer substrate, electronic device, and method of manufacturing multilayer substrate

#11
20200227806
2020-07-16

Electronic apparatus and electrical element

#12
20200161734
2020-05-21

Electronic apparatus

#13
20190341665
2019-11-07

Electronic apparatus and electrical element

#14
20190239352
2019-08-01

Flexible printed circuit and optical device

#15
20190221530
2019-07-18

Integrated circuit and transmission circuit thereof

#16
20190198960
2019-06-27

Electronic apparatus

#17
20190181529
2019-06-13

Radio frequency connection arrangement

#18
20190089412
2019-03-21

Apparatus for communicating across an isolation barrier

#19
20180295716
2018-10-11

Board apparatus

#20
20180249573
2018-08-30

Object having an electronic unit and conductor structures on a carrier structure

#21
20180145385
2018-05-24

PCB embedded tunable microwave filter with temperature compensation

#22
20180115037
2018-04-26

High-frequency filter and communication device module

#23
20180090808
2018-03-29

Radio frequency connection arrangement

#24
20180084637
2018-03-22

High frequency module, board equipped with antenna, and high frequency circuit board

#25
20180076853
2018-03-15

Directional coupling communication apparatus

#26
20180048045
2018-02-15

Signal transmission system, connector apparatus, electronic device, and signal transmission method

#27
20180019511
2018-01-18

Device including a passage within a non-conductive carrier, wherein the passage transmits a high-frequency signal between a transmitter and a receiver which are galvanically isolated from each other

#28
20180006405
2018-01-04

Electrical connectors and printed circuits having broadside-coupling regions

#29
20170354028
2017-12-07

Band pass filter-based galvanic isolator

#30
20170330845
2017-11-16

Versatile and reliable intelligent package

#31
20170310052
2017-10-26

Communications jack having a flexible printed circuit board with a crosstalk compensation circuit and a slit

#32
20170302038
2017-10-19

Backward compatible connectivity for high data rate applications

#33
20170125870
2017-05-04

Electronic apparatus, electrical element, and electrical element tray

#34
20170085134
2017-03-23

Apparatus and methods for shielding a wireless power transmitter

#35
20170033426
2017-02-02

Electronic apparatus

#36
20160358064
2016-12-08

Radio IC device

#37
20160336690
2016-11-17

Electrical connectors and printed circuits having broadside-coupling regions

#38
20160336654
2016-11-17

Collective lamination substrate forming pseudo waveguide

#39
20160315503
2016-10-27

Wireless power receiver

#40
20160309581
2016-10-20

Dielectric waveguide core between ground planes secured in a channel

#41
20160261074
2016-09-08

Communications jack with jackwire contacts mounted on a flexible printed circuit board

#42
20160248203
2016-08-25

Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations

#43
20160226192
2016-08-04

Communications jack having a flexible printed circuit board with conductive paths on two opposite sides of the board with the paths inductively and capacitively coupled

#44
20160211822
2016-07-21

Receiving coupler for contactless data link

#45
20160211566
2016-07-21

Signal transmission system, connector apparatus, electronic device, and signal transmission method

#46
20160118711
2016-04-28

Booster antenna configurations and methods

#47
20160057870
2016-02-25

Method of making a monolithically integrated RF system

#48
20160037626
2016-02-04

Printed circuit board for transmitting digital signals

#49
20160028358
2016-01-28

Signal transmission cable and communication device module

#50
20160006180
2016-01-07

Communication connector with crosstalk compensation

#51
20150349463
2015-12-03

Methods of manufacture of communication connectors and communication connector circuits

#52
20150249059
2015-09-03

Versatile and reliable intelligent package

#53
20150215042
2015-07-30

Millimeter-wave waveguide communication system

#54
20150207541
2015-07-23

Directional coupling communication apparatus

#55
20150188260
2015-07-02

Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations

#56
20150171576
2015-06-18

Backward compatible connectivity for high data rate applications

#57
20150130553
2015-05-14

Crosstalk reduction in signal lines by crosstalk introduction

#58
20150126073
2015-05-07

Communication jack having a flexible printed circuit board with jackwire contacts mounted thereon

#59
20150118911
2015-04-30

Communications jacks having conductive paths with the same current direction that inductively and capacitively couple

#60
20150102970
2015-04-16

Manufacturing method for a magnetic material core-embedded resin multilayer board

#61
20150085903
2015-03-26

Wireless connectors

#62
20150000967
2015-01-01

Wiring board and electronic apparatus

#63
20140342610
2014-11-20

Communications jacks having flexible printed circuit boards with common mode crosstalk compensation

#64
20140292599
2014-10-02

Packaged capacitor component with multiple self-resonance frequencies

#65
20140292451
2014-10-02

Capacitive blind-mate module interconnection

#66
20140266516
2014-09-18

Differential passive equalizer

#67
20140256182
2014-09-11

Compensation networks and communication connectors using said compensation networks

#68
20140240187
2014-08-28

Dielectric waveguide with non-planar interface surface and mating deformable material

#69
20140240062
2014-08-28

Dielectric waveguide with extending connector and affixed deformable material

#70
20140235110
2014-08-21

Electrical connectors and printed circuits having broadside-coupling regions

#71
20140210463
2014-07-31

Current sensor and printed circuit board for this sensor

#72
20140160706
2014-06-12

Monolithically integrated RF system and method of making same

#73
20140154919
2014-06-05

Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations

#74
20140148057
2014-05-29

Communication connector with a plurality of plug interface contacts

#75
20140104133
2014-04-17

Antenna modules for dual interface smart cards, booster antenna configurations, and methods

#76
20140073198
2014-03-13

Communication jack having a plurality of contacts mounted on a flexible printed circuit board

#77
20140073197
2014-03-13

Communication jack with two jackwire contacts mounted on a finger of a flexible printed circuit board

#78
20140073196
2014-03-13

Communication jacks having longitudinally staggered jackwire contacts

#79
20140022742
2014-01-23

Compact low loss transition with an integrated coupler

#80
20140011393
2014-01-09

Communication connector with crosstalk compensation

#81
20130335932
2013-12-19

System for coupling printed circuit boards

#82
20130334321
2013-12-19

Radio IC device

#83
20130265734
2013-10-10

INTERCHIP COMMUNICATION USING EMBEDDED DIELECTRIC AND METAL WAVEGUIDES

#84
20130265733
2013-10-10

INTERCHIP COMMUNICATION USING AN EMBEDDED DIELECTRIC WAVEGUIDE

#85
20130265732
2013-10-10

Microstrip line of different widths, ground planes of different distances

#86
20130188306
2013-07-25

Apparatus capable of selectively using different types of connectors

#87
20130109317
2013-05-02

Signal transmission system, connector apparatus, electronic device, and signal transmission method

#88
20130106673
2013-05-02

Low-profile wireless connectors

#89
20130099356
2013-04-25

Semiconductor device and method of forming directional RF coupler with IPD for additional RF signal processing

#90
20130090011
2013-04-11

Backward compatible connectivity for high data rate applications

#91
20130057365
2013-03-07

ELECTROMAGNETIC FIELD COUPLING STRUCTURE, MULTI-LAYER TRANSMISSION-LINE PLATE, METHOD OF MANUFACTURING ELECTROMAGNETIC FIELD COUPLING STRUCTURE, AND METHOD OF MANUFACTURING MULTI-LAYER TRANSMISSION-LINE PLATE

#92
20130057276
2013-03-07

Printed circuit board comprising two coils

#93
20130057267
2013-03-07

Current sensor

#94
20130012145
2013-01-10

RADIO MODULE AND MANUFACTURING METHOD THEREFOR

#95
20120313456
2012-12-13

Load control device having an electrically isolated antenna

#96
20120292397
2012-11-22

Wireless IC device and component for wireless IC device

#97
20120292396
2012-11-22

Wireless IC device and component for wireless IC device

#98
20120262231
2012-10-18

Contact and contactless differential I/O pads for chip-to-chip communication and wireless probing

#99
20120244752
2012-09-27

Communication jack having an insulating element connecting a spring element and a spring end of a contact element

#100
20120243193
2012-09-27

MOTHERBOARD INTERCONNECTION DEVICE AND MOTHERBOARD INTERCONNECTION METHOD

#101
20120217312
2012-08-30

Wireless IC device and electronic apparatus

#102
20120206218
2012-08-16

Parallel 1/4 wavelength line frequency filter

#103
20120188025
2012-07-26

Structure and method for reducing EM radiation, and electric object and manufacturing method thereof

#104
20120184154
2012-07-19

Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations

#105
20120182093
2012-07-19

MICROWAVE FILTER

#106
20120179156
2012-07-12

Electrosurgical systems and printed circuit boards for use therewith

#107
20120170237
2012-07-05

Substrate assembly provided with capacitive interconnections, and manufacturing method thereof

#108
20120159023
2012-06-21

Method and system for inter-PCB communications with wireline control

#109
20120147579
2012-06-14

Printed circuit board

#110
20120052700
2012-03-01

Connector with liquid dielectric reservoir

#111
20120034822
2012-02-09

Electrical connectors and printed circuits having broadside-coupling regions

#112
20120000700
2012-01-05

Printed circuit board

#113
20110279946
2011-11-17

Capacitively coupled connector using liquid dielectric for improved performance

#114
20110279163
2011-11-17

Signal level crossing detector circuit

#115
20110279108
2011-11-17

AC voltage measurement circuit

#116
20110242713
2011-10-06

PLANAR VOLTAGE PROTECTION ASSEMBLY

#117
20110189867
2011-08-04

Elastic-cushioned capacitively-coupled connector

#118
20110175749
2011-07-21

Planar distributed element antenna isolation board

#119
20110170231
2011-07-14

Passive coupler between package substrate and system board

#120
20110159711
2011-06-30

Capacitively coupled connector for flexible printed circuit applications

#121
20110156843
2011-06-30

Printed circuit board and transmitting/receiving module including the same

#122
20110149539
2011-06-23

Base plate for use in a multi-chip module

#123
20110143602
2011-06-16

Input/output connector with capacitive coupling mating interface

#124
20110127337
2011-06-02

Wireless IC device and electronic apparatus

#125
20110120751
2011-05-26

ACCURATE IMPEDANCE DESIGNING METHOD FOR CIRCUIT LAYOUT

#126
20110114379
2011-05-19

Printed circuit board

#127
20110109408
2011-05-12

Electromagnetic coupler and communication apparatus using the same

#128
20110074584
2011-03-31

Radio frequency IC device and electronic apparatus

#129
20110063790
2011-03-17

Apparatus capable of selectively using different types of connectors

#130
20110057742
2011-03-10

Semiconductor device and method of forming directional RF coupler with IPD for additional RF signal processing

#131
20110050365
2011-03-03

SIGNAL TRANSMISSION APPARATUS

#132
20110038282
2011-02-17

Wireless transmission system and wireless transmission method

#133
20110014818
2011-01-20

Circuit board for electrical connector and electrical connector

#134
20110011634
2011-01-20

CIRCUIT PACKAGE WITH INTEGRATED DIRECT-CURRENT (DC) BLOCKING CAPACITOR

#135
20100314455
2010-12-16

Wireless IC device

#136
20100277882
2010-11-04

Motherboard interconnection device

#137
20100261499
2010-10-14

Electronic device with detachable audio module

#138
20100197162
2010-08-05

Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations

#139
20100180437
2010-07-22

Method of electromagnetic noise suppression devices using hybrid electromagnetic bandgap structures

#140
20100156563
2010-06-24

Wireless IC device and component for wireless IC device

#141
20100124035
2010-05-20

Integrating capacitors into vias of printed circuit boards

#142
20100103058
2010-04-29

Radio IC device

#143
20100060390
2010-03-11

Transmission line substrate having overlapping ground conductors that constitute a MIM capacitor

#144
20100009730
2010-01-14

Mobile wireless device with an inductive coupler

#145
20090308938
2009-12-17

Wireless IC device and component for wireless IC device

#146
20090269978
2009-10-29

Electrical connectors and circuit boards having non-ohmic plates

#147
20090266900
2009-10-29

Wireless IC device and electronic apparatus

#148
20090248929
2009-10-01

Method and system for inter-PCB communications with wireline control

#149
20090222066
2009-09-03

Medical telemetry system with printed circuit board communication coil

#150
20090174476
2009-07-09

Noise reduction circuit for canceling leakage signal

#151
20090140399
2009-06-04

Semiconductor module with switching components and driver electronics

#152
20090135079
2009-05-28

Wireless IC device and component for wireless IC device

#153
20090115754
2009-05-07

IMAGE DISPLAY APPARATUS USING THIN-FILM TRANSISTORS

#154
20090104821
2009-04-23

Internal crosstalk compensation circuit formed on a flexible printed circuit board positioned within a communications outlet, and methods and system relating to same

#155
20090091402
2009-04-09

Printed circuit board filter having rows of vias defining a quasi cavity that is below a cutoff frequency

#156
20090036883
2009-02-05

Electrosurgical systems and printed circuit boards for use therewith

#157
20090032922
2009-02-05

Semiconductor Package, Printed Wiring Board Structure and Electronic Apparatus

#158
20090021446
2009-01-22

Wireless IC device and electronic device

#159
20090021352
2009-01-22

RADIO FREQUENCY IC DEVICE AND ELECTRONIC APPARATUS

#160
20090009007
2009-01-08

Product including power supply circuit board

#161
20080186111
2008-08-07

Systems and methods for blocking microwave propagation in parallel plate structures

#162
20080151513
2008-06-26

High-frequency PCB connections that utilize blocking capacitors between the pins

#163
20080063092
2008-03-13

Printed wiring board and electronic equipment

#164
20080061983
2008-03-13

Wireless IC device and component for wireless IC device

#165
20070289772
2007-12-20

Electronic circuit

#166
20070268676
2007-11-22

DRIVING CIRCUIT FOR ILLUMINATING AND PROTECTING MULTIPLE DISCHARGE LAMPS WITH TRACE-TO-TRACE CAPACITANCE

#167
20070266557
2007-11-22

Method and apparatus for automatically detecting and correcting misalignment of a semiconductor chip

#168
20070236864
2007-10-11

High-speed differential AC coupling device

#169
20070222021
2007-09-27

Shielded through-via

#170
20070176713
2007-08-02

Transmission line connecting structure and transmission/reception device

#171
20070165389
2007-07-19

Printed circuit board assembly

#172
20070164414
2007-07-19

Wireless IC device and component for wireless IC device

#173
20070146102
2007-06-28

Systems and methods for blocking microwave propagation in parallel plate structures

#174
20070126523
2007-06-07

Electrical adaption network with a transformation line

#175
20070090398
2007-04-26

Systems and methods for electromagnetic noise suppression using hybrid electromagnetic bandgap structures

#176
20070080468
2007-04-12

Connecting structure, printed substrate, circuit, circuit package and method of forming connecting structure

#177
20070052596
2007-03-08

Wireless device with distributed load

#178
20070052422
2007-03-08

One time operating state detecting method and apparatus

#179
20070019353
2007-01-25

Surge absorbing circuit

#180
20070018757
2007-01-25

Systems and methods for blocking microwave propagation in parallel plate structures utilizing cluster vias

#181
20070001926
2007-01-04

Method and apparatus for a dual band gap wideband interference suppression

#182
20060267790
2006-11-30

Modular system for electronic assembly units worn close to the body

#183
20060250748
2006-11-09

Integrated capacitor assembly

#184
20060202784
2006-09-14

Systems and methods for blocking microwave propagation in parallel plate structures

#185
20060198128
2006-09-07

Configurations and methods for embedding electronics or light emitters in manufactured materials

#186
20060181459
2006-08-17

Apparatus and method for communication system

#187
20060176624
2006-08-10

Electronic circuit

#188
20060131677
2006-06-22

Systems and methods for electrically coupling wires and conductors

#189
20060050493
2006-03-09

LSI package with interface module, transmission line package, and ribbon optical transmission line

#190
20060044075
2006-03-02

Low loss, high power air dielectric stripline edge coupling structure

#191
20060038639
2006-02-23

Systems and methods for blocking microwave propagation in parallel plate structures utilizing cluster vias

#192
20060022336
2006-02-02

Microelectronic packages including solder bumps and AC-coupled interconnect elements

#193
20060018104
2006-01-26

Electronic component mounted structure and optical transceiver using the same

#194
20060012333
2006-01-19

One time operating state detecting method and apparatus

#195
20050239340
2005-10-27

FEXT cancellation of mated RJ45 interconnect

#196
20050225408
2005-10-13

Direct current cut structure

#197
20050221555
2005-10-06

Embedded capacitors using conductor filled vias

#198
20050206603
2005-09-22

Image display apparatus using thin-film transistors

#199
20050195051
2005-09-08

Systems and methods for blocking microwave propagation in parallel plate structures

#200
20050185360
2005-08-25

Integrated capacitor assembly

#201
20050176301
2005-08-11

Connector providing capacitive coupling

#202
20050088252
2005-04-28

Balun transformer with means for reducing a physical dimension thereof

#203
20050046037
2005-03-03

Buried solder bumps for AC-coupled microelectronic interconnects

#204
20050036247
2005-02-17

PCB trace coupling system for providing high voltage isolation