ClassID:

233660

H05K1/0248 - CPC Classification

Classification description:

Printed circuits; Details; Electrical arrangements not otherwise provided for; High frequency adaptations Skew reduction or using delay lines

Recent Application in this class:
#1
20260025911
2026-01-22

LOSS REDUCTION HIGH-SPEED DIFFERENTIAL TRANSMISSION LINES

#2
20250247950
2025-07-31

WIRING MODULE AND METHOD OF MANUFACTURING WIRING MODULE

#3
20240380371
2024-11-14

DE-SKEWING DIFFERENTIAL SIGNALS

#4
20240098886
2024-03-21

STRIP LINE DELAY MATCHING USING PRINTED DIELECTRIC MATERIAL

#5
20240098883
2024-03-21

Microstrip delay matching using printed dielectric material

#6
20230345626
2023-10-26

Resetting different pair skew of printed circuit board traces

#7
20230254966
2023-08-10

Bend compensation for conductive traces on printed circuit boards

#8
20230247759
2023-08-03

Low dielectric substrate for high-speed millimeter-wave communication

#9
20220248526
2022-08-04

Low dielectric substrate for high-speed millimeter-wave communication

#10
20220037803
2022-02-03

Slow wave structure for millimeter wave antennas

#11
20210274648
2021-09-02

Asymmetric differential via stubs for skew compensation

#12
20210227683
2021-07-22

Bend compensation for conductive traces on printed circuit boards

#13
20210185805
2021-06-17

PRINTED WIRING BOARD, ELECTRONIC CIRCUIT, DETERMINING METHOD OF WIRING, AND PROGRAM

#14
20200344876
2020-10-29

Printed circuit board and storage device including printed circuit board

#15
20200315007
2020-10-01

Prepregs and laminates having homogeneous dielectric properties

#16
20200288564
2020-09-10

Method for providing an electrical connection and printed circuit board

#17
20200267833
2020-08-20

Asymmetric dual bend skew compensation for reducing differential mode to common mode conversion

#18
20200253036
2020-08-06

Information handling system comprising a processor coupled to a board and including a differential trace pair having a first straight differential trace and a second serpentine shape differential trace

#19
20200092986
2020-03-19

Differential trace pair system

#20
20200014122
2020-01-09

Slow wave structure for millimeter wave antennas

#21
20190373714
2019-12-05

Printed circuit board and storage device including printed circuit board

#22
20190357350
2019-11-21

WIRING BOARD AND METHOD FOR MANUFACTURING SAME

#23
20190335578
2019-10-31

Differential signal traces including a solder mask disposed thereon

#24
20190306969
2019-10-03

Terminal device

#25
20190239339
2019-08-01

Stubbed differential trace pair system

#26
20190208628
2019-07-04

Prepregs and laminates having homogeneous dielectric properties

#27
20190141832
2019-05-09

Composite materials including filled hollow glass filaments

#28
20190123489
2019-04-25

Skew-resistant multi-wire channel

#29
20190069394
2019-02-28

Reducing timing skew in a circuit path

#30
20190069392
2019-02-28

Stacked transmission line

#31
20190066757
2019-02-28

Adjusting signal timing

#32
20190023899
2019-01-24

Multilayer transmission line plate

#33
20180343739
2018-11-29

Electronic apparatus, and circuit board and control device thereof

#34
20180279466
2018-09-27

Circuit board

#35
20180220524
2018-08-02

High speed signal routing topology for better signal quality

#36
20180139839
2018-05-17

Differential signal traces including a solder mask disposed thereon

#37
20180139837
2018-05-17

Multilayer transmission line plate

#38
20180098420
2018-04-05

Semiconductor device

#39
20180014402
2018-01-11

WIRING BOARD AND METHOD FOR DESIGNING SAME

#40
20170339780
2017-11-23

Spread weave induced skew minimization

#41
20170325334
2017-11-09

Differential signal line wiring method and PCB board

#42
20170317449
2017-11-02

Skew-resistant multi-wire channel

#43
20170223823
2017-08-03

Compensating for intra-pair skew in differential signaling

#44
20170204253
2017-07-20

Composite materials including filled hollow glass filaments

#45
20170064817
2017-03-02

Printed circuit board

#46
20160323991
2016-11-03

Propagation velocity tuning with functionalized carbon nanomaterial in printed wiring boards (PWBs) and other substrates, and design structures for same

#47
20160294352
2016-10-06

Methods for tuning propagation velocity with functionalized carbon nanomaterial

#48
20160205767
2016-07-14

High speed signal routing topology for better signal quality

#49
20160057852
2016-02-25

Electrical channel including pattern voids

#50
20150327358
2015-11-12

Compensating for intra-pair skew in differential signaling

#51
20150214596
2015-07-30

Printed board and wiring arrangement method

#52
20150180104
2015-06-25

Reduced backdrilling with quarter wavelength transmission line stubs

#53
20150082628
2015-03-26

Using time-domain reflectometry to identify manufacturing information for a passive printed circuit board

#54
20150030822
2015-01-29

Prepregs and laminates having homogeneous dielectric properties

#55
20150016048
2015-01-15

Printed circuit arrangement and method of forming the same

#56
20150009438
2015-01-08

Fanout line structure of array substrate and display panel

#57
20140368966
2014-12-18

Z-directed capacitor components for printed circuit boards

#58
20140350901
2014-11-27

Simulation method and simulation apparatus

#59
20140328418
2014-11-06

Differential transmission circuit

#60
20140203417
2014-07-24

Mitigation of far-end crosstalk induced by routing and out-of-plane interconnects

#61
20140202753
2014-07-24

Z-directed delay line components for printed circuit boards

#62
20140202752
2014-07-24

Wiring board and design method for wiring board

#63
20140150257
2014-06-05

Method of manufacturing a circuit board

#64
20140127916
2014-05-08

Connection structure of circuit board

#65
20140124249
2014-05-08

PCB board, core for manufacturing the PCB board and method for manufacturing the PCB board

#66
20140104802
2014-04-17

Semiconductor device and circuit board

#67
20140049344
2014-02-20

Wiring board

#68
20130329320
2013-12-12

Suspension with divided positive and negative write trace sections, and head gimbal assembly and disk drive unit with the same

#69
20130258624
2013-10-03

Ball grid array systems for surface mounting an integrated circuit using a Z-directed printed circuit board component

#70
20130256020
2013-10-03

Z-directed printed circuit board components having different dielectric regions

#71
20130141181
2013-06-06

Resonance reducing circuit board

#72
20130126223
2013-05-23

Printed circuit board and method of manufacturing the same

#73
20130118790
2013-05-16

Localized skew compensation technique for reducing electromagnetic radiation

#74
20130081267
2013-04-04

Extrusion process for manufacturing a Z-directed component for a printed circuit board

#75
20130052338
2013-02-28

Screening process for manufacturing a Z-directed component for a printed circuit board

#76
20130049461
2013-02-28

CIRCUIT TOPOLOGY OF PRINTED CIRCUIT BOARD

#77
20130048199
2013-02-28

Die press process for manufacturing a Z-directed component for a printed circuit board

#78
20130048198
2013-02-28

Spin coat process for manufacturing a Z-directed component for a printed circuit board

#79
20130040501
2013-02-14

Mini display port connector

#80
20130038386
2013-02-14

Differential transmission circuit

#81
20130037315
2013-02-14

Delay line structure

#82
20120282807
2012-11-08

Multi-layer circuit member and assembly therefor

#83
20120280766
2012-11-08

Multi-layer circuit member with reference circuit

#84
20120243184
2012-09-27

Differential signal pair transmission structure, wiring board and electronic module

#85
20120224296
2012-09-06

Z-DIRECTED CAPACITOR COMPONENTS FOR PRINTED CIRCUIT BOARDS

#86
20120206218
2012-08-16

Parallel 1/4 wavelength line frequency filter

#87
20120193134
2012-08-02

Parallel synchronous bus with non-uniform spaced conductive traces for providing equalized crosstalk

#88
20120182083
2012-07-19

Connection method and substrate

#89
20120144085
2012-06-07

Memory module having signal lines configured for sequential arrival of signals at a plurality of memory devices

#90
20120108115
2012-05-03

Z-directed pass-through components for printed circuit boards

#91
20120055016
2012-03-08

SPLIT WAVE COMPENSATION FOR OPEN STUBS

#92
20120020416
2012-01-26

Flexible cable and transmission system

#93
20110308842
2011-12-22

Wiring substrate and method for manufacturing the wiring substrate

#94
20110308840
2011-12-22

Wiring substrate

#95
20110272186
2011-11-10

Printed circuit board with low propagation skew between signal traces

#96
20110232949
2011-09-29

Printed wiring board manufacturing method

#97
20110210803
2011-09-01

DIFFERENTIAL CIRCUIT AND LAYOUT METHOD FOR THE SAME

#98
20110203834
2011-08-25

Different signal transmission line for printed circuit board

#99
20110109379
2011-05-12

Differential transmission circuit

#100
20110095839
2011-04-28

PREVENTION STRUCTURE TO PREVENT SIGNAL LINES FROM TIME-SKEW

#101
20110090727
2011-04-21

Memory module having signal lines configured for sequential arrival of signals at synchronous memory devices

#102
20110078895
2011-04-07

Method of manufacturing a wiring substrate

#103
20110073354
2011-03-31

Printed board and method of manufacturing printed board

#104
20110019376
2011-01-27

Z-directed filter components for printed circuit boards

#105
20110019375
2011-01-27

Z-directed pass-through components for printed circuit boards

#106
20110019374
2011-01-27

Z-directed delay line components for printed circuit boards

#107
20110017507
2011-01-27

Z-directed variable value components for printed circuit boards

#108
20110017505
2011-01-27

Z-directed connector components for printed circuit boards

#109
20110017503
2011-01-27

Z-directed capacitor components for printed circuit boards

#110
20100265684
2010-10-21

Interposer substrate including capacitor for adjusting phase of signal transmitted in same interposer substrate

#111
20100237961
2010-09-23

Differential signal transmission cable and method for compensating length offset thereof

#112
20100206625
2010-08-19

Composite circuit board

#113
20100170087
2010-07-08

Method of manufacturing a circuit board

#114
20100060379
2010-03-11

DELAY LINE FOR PRINTED CIRCUIT BROAD

#115
20090309679
2009-12-17

CONNECTION METHOD AND SUBSTRATE

#116
20090250252
2009-10-08

Printed circuit board

#117
20090218126
2009-09-03

Multi-layered printed circuit board with a conductive substrate and three insulating layers with wiring and ground traces

#118
20090211787
2009-08-27

Printed circuit board having a layered signal line pair, a suspension board

#119
20090210604
2009-08-20

Memory module having signal lines configured for sequential arrival of signals at synchronous memory devices

#120
20090204934
2009-08-13

METHOD FOR COMPENSATING LENGTH OF DIFFERENTIAL PAIR AND METHOD FOR CALCULATING COMPENSATION LENGTH THEREOF AND COMPUTER ACCESSIBLE STORAGE MEDIA

#121
20090188711
2009-07-30

Ground straddling in PTH pinfield for improved impedance

#122
20090188699
2009-07-30

Printed circuit board

#123
20090173521
2009-07-09

Wired circuit board

#124
20090169842
2009-07-02

Printed wiring board and printed circuit board unit

#125
20090115442
2009-05-07

Semiconductor integrated circuit and electronic device

#126
20090098745
2009-04-16

Wired circuit board

#127
20090086452
2009-04-02

PRINTED CIRCUIT BOARD

#128
20080314620
2008-12-25

Skew Compensation by Changing Ground Parasitic For Traces

#129
20080308313
2008-12-18

Split wave compensation for open stubs

#130
20080266019
2008-10-30

Differential transmission line

#131
20080250263
2008-10-09

Integrated circuit input/output interface with empirically determined delay matching

#132
20080186687
2008-08-07

Printed circuit board

#133
20080142248
2008-06-19

Printed circuit board having coplanar LC balance

#134
20080102562
2008-05-01

Method of making multi-chip electronic package with reduced line skew

#135
20080080155
2008-04-03

Skew compensation by changing ground parasitic for traces

#136
20080078571
2008-04-03

Device mounting board and semiconductor module

#137
20070255983
2007-11-01

Semiconductor integrated circuit and electronic device

#138
20070222533
2007-09-27

Capacitance-compensated differential circuit line layout structure

#139
20070216800
2007-09-20

Memory system having a clock line and termination

#140
20070194433
2007-08-23

Electronic circuit, a semiconductor device and a mounting substrate

#141
20070178289
2007-08-02

High-speed routing composite material

#142
20070169341
2007-07-26

Method of manufacturing a circuit board

#143
20070156943
2007-07-05

Memory Module Having a Clock Line and Termination

#144
20070150636
2007-06-28

Memory module having a clock line and termination

#145
20070150635
2007-06-28

Memory system having memory devices on two sides

#146
20070138626
2007-06-21

Crossing conductive traces in a PCB

#147
20070090512
2007-04-26

Signal tranmission line having contact portion

#148
20070006107
2007-01-04

Differential clock ganging

#149
20060277345
2006-12-07

Memory module having memory devices on two sides

#150
20060255460
2006-11-16

Multi-chip electronic package with reduced line skew and circuitized substrate for use therein

#151
20060146135
2006-07-06

Semiconductor device having signal line and reference potential planes separated by a vertical gap

#152
20060136857
2006-06-22

System and method for designing electrical trace lengths on printed circuit boards between impedance discontinuities

#153
20060123371
2006-06-08

Conductor trace design to reduce common mode cross-talk and timing skew

#154
20060116086
2006-06-01

Circuit and method for transmitting a signal

#155
20060031806
2006-02-09

Differential delay-line

#156
20050246471
2005-11-03

High frequency bus system

#157
20050170691
2005-08-04

Method for altering the delay properties of a transmission line using compensation tabs

#158
20050168956
2005-08-04

Printed wiring board for controlling signal transmission using paired inductance and capacitance

#159
20050097381
2005-05-05

Clock circuitry on plural integrated circuits

#160
20050077977
2005-04-14

Crosstalk reduction for a system of differential line pairs

#161
20050063163
2005-03-24

Integrated circuit input/output interface with empirically determined delay matching

#162
20050034893
2005-02-17

Circuit board design

#163
20050028055
2005-02-03

System and method for reducing waveform distortion in transferring signals

#164
20050001692
2005-01-06

Transmission line parasitic element discontinuity cancellation

#165
16993764
2022-04-12

Method and apparatus for near-end crosstalk reduction

#166
16560950
2020-06-09

Differential line time skew compensation for high data rate receivers

#167
14730286
2016-08-30

Propagation velocity tuning with functionalized carbon nanomaterial in printed wiring boards (PWBs) and other substrates, and design structures for same