ClassID:

234440

H05K2201/0792 - CPC Classification

Classification description:

Indexing scheme relating to printed circuits covered by; Electric details; Resistance and impedance Means against parasitic impedance; Means against eddy currents

Recent Application in this class:
#1
20250194013
2025-06-12

Cable Impedance Matching Element and Display Device

#2
20250132224
2025-04-24

PRINTED CIRCUIT BOARD

#3
20250016911
2025-01-09

METHODS, APPARATUSES, INTEGRATED CIRCUITS, AND PRINTED CIRCUIT BOARDS FOR POWER CONVERSION WITH REDUCED PARASITICS

#4
20240196531
2024-06-13

SENSOR INTERPOSER EMPLOYING CASTELLATED THROUGH-VIAS

#5
20240049388
2024-02-08

Sensor interposer employing castellated through-vias

#6
20230343506
2023-10-26

System and Method for Reducing Power Losses for Magnetics Integrated in a Printed Circuit Board

#7
20230014848
2023-01-19

SEMICONDUCTOR DEVICE

#8
20220095454
2022-03-24

Sensor interposer employing castellated through-vias

#9
20210329773
2021-10-21

Integrated passive component

#10
20210153341
2021-05-20

Non-overlapping power/ground planes for localized power distribution network design

#11
20210127482
2021-04-29

Wideband termination for high power applications

#12
20200367354
2020-11-19

Low parasitic inductance structure for power switched circuits

#13
20200350111
2020-11-05

System and Method for Reducing Power Losses for Magnetics Integrated in a Printed Circuit Board

#14
20200344871
2020-10-29

Electronic apparatus equipped with flexible boards

#15
20200313427
2020-10-01

Electronic device

#16
20200245459
2020-07-30

Sensor interposer employing castellated through-vias

#17
20190289714
2019-09-19

Method for manufacturing a surface mount technology (SMT) pad structure for next generation speeds

#18
20190261511
2019-08-22

Sensor interposer employing castellated through-vias

#19
20190080999
2019-03-14

PACKAGE SUBSTRATES WITH SIGNAL TRANSMISSION PATHS RELATING TO PARASITIC CAPACITANCE VALUES

#20
20180042104
2018-02-08

Power converter

#21
20170018351
2017-01-19

Inductor and printed circuit board

#22
20160308330
2016-10-20

Device for controlling at least one diode

#23
20150173174
2015-06-18

MULTI-LAYER PRINTED CIRCUIT BOARD

#24
20150107884
2015-04-23

Multilayer wiring board with enclosed Ur-variant dual conductive layer

#25
20140376201
2014-12-25

Guarded printed circuit board islands

#26
20140353022
2014-12-04

Wiring board

#27
20140202750
2014-07-24

Multilayer substrate module

#28
20140192487
2014-07-10

Circuitry arrangement for reducing a tendency towards oscillations

#29
20140049929
2014-02-20

Printed circuit board

#30
20130334677
2013-12-19

Semiconductor modules and methods of formation thereof

#31
20130248236
2013-09-26

Method for manufacturing circuit board having holes to increase resonant frequency of via stubs

#32
20130168143
2013-07-04

CIRCUIT BOARD

#33
20120188729
2012-07-26

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#34
20110278951
2011-11-17

Non-contact power receiving apparatus

#35
20110267783
2011-11-03

Circuit board having holes to increase resonant frequency of via stubs

#36
20110099803
2011-05-05

Method of improving isolation between circuits on a printed circuit board

#37
20100291795
2010-11-18

Method of improving isolation between circuits on a printed circuit board

#38
20100290331
2010-11-18

WIRING STRUCTURE AND OPTICAL DISK APPARATUS

#39
20100226112
2010-09-09

Mirror image shielding structure

#40
20100136840
2010-06-03

APPARATUS FOR PROVIDING CONTROLLED IMPEDANCE IN AN ELECTRICAL CONTACT

#41
20100103636
2010-04-29

Substrate device with a transmission line connected to a connector pad and method of manufacture

#42
20100073350
2010-03-25

Display with reduced parasitic effects

#43
20100071948
2010-03-25

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME

#44
20100071947
2010-03-25

Multilayer circuit board and motor driving circuit board

#45
20100006978
2010-01-14

Circuit board and semiconductor device

#46
20090295498
2009-12-03

APPARATUS AND METHOD OF VIA-STUB RESONANCE EXTINCTION

#47
20090173524
2009-07-09

DUAL DENSITY PRINTED CIRCUIT BOARD ISOLATION PLANES AND METHOD OF MANUFACTURE THEREOF

#48
20090073634
2009-03-19

Circuit board for mounting multilayer chip capacitor and circuit board apparatus including the multilayer chip capacitor

#49
20090059981
2009-03-05

Drive circuit for semiconductor light emitting element, and light source device, lighting device, monitor device, and image display device using the drive circuit

#50
20090047755
2009-02-19

SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREFOR

#51
20090002921
2009-01-01

Multilayer ceramic capacitor with internal current cancellation and bottom terminals

#52
20080277153
2008-11-13

System and Method for Capacitive Coupled VIA Structures in Information Handling System Circuit Boards

#53
20080272862
2008-11-06

Electrically optimized and structurally protected via structure for high speed signals

#54
20080268666
2008-10-30

APPARATUS FOR PROVIDING CONTROLLED IMPEDANCE IN AN ELECTRICAL CONTACT

#55
20080253059
2008-10-16

Land grid feedthrough low ESL technology

#56
20080239622
2008-10-02

Wiring structure of laminated capacitors

#57
20080093113
2008-04-24

Complementary mirror image embedded planar resistor architecture

#58
20080087460
2008-04-17

Apparatus and method for a printed circuit board that reduces capacitance loading of through-holes

#59
20080084679
2008-04-10

Printed circuit boards for countering signal distortion

#60
20080079139
2008-04-03

Micro-via structure design for high performance integrated circuits

#61
20080073796
2008-03-27

Electrically optimized and structurally protected via structure for high speed signals

#62
20080035362
2008-02-14

Method and structure for controlled impedance wire bonds using co-dispensing of dielectric spacers

#63
20080011938
2008-01-17

Photodetector module with impedance matching

#64
20070277997
2007-12-06

SUBSTRATE AND LAYOUT METHOD

#65
20070183131
2007-08-09

Mirror image shielding structure

#66
20070169959
2007-07-26

Microelectronic device with mixed dielectric

#67
20070165389
2007-07-19

Printed circuit board assembly

#68
20070158797
2007-07-12

Circuit board and electronic assembly

#69
20070152771
2007-07-05

Apparatus and method of via-stub resonance extinction

#70
20070145551
2007-06-28

Semiconductor package and manufacturing method therefor

#71
20070139063
2007-06-21

Apparatus and method for impedance matching in a backplane signal channel

#72
20070096254
2007-05-03

Multilayer ceramic capacitor with internal current cancellation and bottom terminals

#73
20070093107
2007-04-26

Printed wiring board with a plurality of pads and a plurality of conductive layers offset from the pads

#74
20070076350
2007-04-05

Capacitor and electronic apparatus thereof

#75
20060237228
2006-10-26

Printed circuit board having reduced parasitic capacitance pad

#76
20060227522
2006-10-12

Inductor

#77
20060185890
2006-08-24

AIR VOID VIA TUNING

#78
20060175080
2006-08-10

Conductive member, disk drive using same, and conductive member fabricating method

#79
20060170072
2006-08-03

Circuit board and semiconductor device

#80
20060158784
2006-07-20

Method and apparatus for extending a cover layer formation with respect to a solder pad portion on an electrical lead suspension

#81
20060145308
2006-07-06

On-chip circuit pad structure

#82
20060109033
2006-05-25

Voltage grading and shielding method for a high voltage component in a PCB and an X-ray apparatus

#83
20060060376
2006-03-23

Concentric spacer for reducing capacitive coupling in multilayer substrate assemblies

#84
20060044895
2006-03-02

System and method for capacitive coupled via structures in information handling system circuit boards

#85
20060022774
2006-02-02

High frequency via with stripped semi-rigid cable

#86
20060018104
2006-01-26

Electronic component mounted structure and optical transceiver using the same

#87
20050218502
2005-10-06

Wiring board mounting a capacitor

#88
20050205994
2005-09-22

Signal transmitting device with vias and solder balls

#89
20050202725
2005-09-15

Apparatus for providing controlled impedance in an electrical contact

#90
20050178582
2005-08-18

Circuit board with mounting pads for reducing parasitic effect

#91
20050175312
2005-08-11

Optical transmitter

#92
20050136699
2005-06-23

Signal channel configuration providing increased capacitance at a card edge connection

#93
20050116013
2005-06-02

Method and structure for controlled impedance wire bonds using co-dispensing of dielectric spacers

#94
20050062587
2005-03-24

Method and structure of a substrate with built-in via hole resistors

#95
20050017827
2005-01-27

Signal transmission structure having a non-reference region for matching to a conductive ball attached to the signal transmission structure

#96
20050001692
2005-01-06

Transmission line parasitic element discontinuity cancellation

#97
16705703
2020-09-08

Wideband termination for high power applications

#98
16445953
2020-04-28

Insulated metal printed circuit board