ClassID:

214005

H01P1/227 - CPC Classification

Classification description:

Auxiliary devices; Attenuating devices Strip line attenuators

Recent Application in this class:
#1
20250132482
2025-04-24

An attenuator or a dissipating element

#2
20240128625
2024-04-18

Device and method for variable signal attenuation in wireless communication system

#3
20230419146
2023-12-28

Resistive Flex Attenuator for a Qubit Environment

#4
20230409944
2023-12-21

Interface between Cryogenic Computational Hardware and Room Temperature Computational Hardware

#5
20230344174
2023-10-26

LOSS-CONTROLLED COMPUTING CABLE

#6
20230307811
2023-09-28

High-density embedded broadside-coupled attenuators

#7
20230259805
2023-08-17

Resistive Flex Attenuator for a Qubit Environment

#8
20230052113
2023-02-16

Transversely tapered frequency selective limiter

#9
20230019142
2023-01-19

Reduced thermal resistance attenuator on high-thermal conductivity substrates for quantum applications

#10
20220393330
2022-12-08

Signal conditioner, antenna device and manufacturing method

#11
20220367999
2022-11-17

Waveguide structure and method for manufacturing waveguide structure

#12
20220209383
2022-06-30

PRINTED CIRCUIT BOARD TRANSMISSION LINE UTILIZED AS MILLIMETER WAVE ATTENUATOR

#13
20220113352
2022-04-14

Time and frequency domain signal conditioning device for switching noise jitter (SNJ) reduction, and methods of making the same

#14
20210119313
2021-04-22

Cryogenic-stripline microwave attenuator

#15
20210083355
2021-03-18

Variable attenuator

#16
20210035758
2021-02-04

Force-distance controlled mechanical switch

#17
20200161732
2020-05-21

Reduced thermal resistance attenuator on high-thermal conductivity substrates for quantum applications

#18
20200144690
2020-05-07

Enabling attenuators for quantum microwave circuits in cryogenic temperature range

#19
20200036072
2020-01-30

Cryogenic-stripline microwave attenuator

#20
20190393578
2019-12-26

Biplanar tapered line frequency selective limiter

#21
20190386367
2019-12-19

Variable attenuator

#22
20190288361
2019-09-19

Cryogenic-stripline microwave attenuator

#23
20190252752
2019-08-15

Microwave attenuators on high-thermal conductivity substrates for quantum applications

#24
20190252751
2019-08-15

Reduced thermal resistance attenuator on high-thermal conductivity substrates for quantum applications

#25
20190214303
2019-07-11

High frequency attenuator

#26
20190158068
2019-05-23

RF signal switching, phase shifting and polarization control

#27
20190157771
2019-05-23

24-GHz low-cost continuous beam steering phased array for indoor smart radar and methods relating thereto

#28
20190148809
2019-05-16

Cable tap

#29
20190064264
2019-02-28

Circuit arrangement for switching noise jitter (SNJ) reduction in feedback control loop circuits, and methods of making the same

#30
20190006937
2019-01-03

Time and frequency domain signal conditioning device for switching noise jitter (SNJ) reduction, and methods of making the same

#31
20180366803
2018-12-20

Frequency selective limiter

#32
20180177044
2018-06-21

Differential signal transmitting circuit board

#33
20180175472
2018-06-21

Bandstop filters with minimum through-line length

#34
20180158579
2018-06-07

Methods of forming thin film resistors with high power handling capability

#35
20180145387
2018-05-24

Switch for switchable attenuator and high frequency switchable attenuator

#36
20180062238
2018-03-01

Variable dielectric constant-based devices

#37
20170373366
2017-12-28

Divider and signal generation system using the same

#38
20170257074
2017-09-07

Low-noise, ultra-low temperature dissipative devices

#39
20160307671
2016-10-20

Methods of forming thin film resistors with high power handling capability

#40
20160226119
2016-08-04

Microwave attenuator module

#41
20160181679
2016-06-23

Frequency selective limiter

#42
20150270593
2015-09-24

Attenuation reduction structure for high frequency signal connection pads of circuit board with insertion component

#43
20150207288
2015-07-23

Use of crushable connector interface

#44
20150130564
2015-05-14

Frequency selective limiter

#45
20150070104
2015-03-12

Components and circuits for output termination

#46
20140375394
2014-12-25

Attenuation reduction control structure for high-frequency signal transmission lines of flexible circuit board

#47
20140059854
2014-03-06

Method of fabricating a crushable connector interface

#48
20130278348
2013-10-24

Crosstalk cancellation and/or reduction

#49
20130276050
2013-10-17

Increased cable television tap bandwidth utilizing existing tap housings

#50
20130181792
2013-07-18

Attenuator

#51
20130169386
2013-07-04

Attenuator

#52
20130063297
2013-03-14

Driver assistance device for a vehicle, vehicle and method for operating a radar apparatus

#53
20120194296
2012-08-02

SIMULTANEOUS PHASE AND AMPLITUDE CONTROL USING TRIPLE STUB TOPOLOGY AND ITS IMPLEMENTATION USING RF MEMS TECHNOLOGY

#54
20120172233
2012-07-05

Systems, methods, and apparatus for electrical filters and input/output systems

#55
20120171967
2012-07-05

Thin film resistor having improved power handling capability

#56
20120075017
2012-03-29

Attenuator

#57
20120025932
2012-02-02

Integrated lossy low-pass filter

#58
20120024592
2012-02-02

Crushable connector interface

#59
20110298569
2011-12-08

Units for analog signal processing

#60
20110163829
2011-07-07

Substrate attenuator circuit

#61
20110115583
2011-05-19

High frequency attenuator and high frequency device using the same

#62
20100141363
2010-06-10

Variable attenuator

#63
20090267711
2009-10-29

High frequency circuit

#64
20090231068
2009-09-17

Filter-attenuator chip device

#65
20090231067
2009-09-17

Temperature compensation attenuator

#66
20090108965
2009-04-30

RF step attenuator

#67
20090102580
2009-04-23

Systems, methods, and apparatus for electrical filters and input/output systems

#68
20090015355
2009-01-15

COMPENSATED ATTENUATOR

#69
20080011509
2008-01-17

Fractal and space-filling transmission lines, resonators, filters and passive network elements

#70
20070229200
2007-10-04

Attenuator

#71
20070200204
2007-08-30

Transmission line substrate and semiconductor package

#72
20070159267
2007-07-12

High-frequency element

#73
20070146103
2007-06-28

Resistor board and attenuator having the same

#74
20070096843
2007-05-03

VARIABLE ATTENUATOR, HIGH FREQUENCY INTEGRATED CIRCUIT AND COMMUNICATION DEVICE

#75
20060273863
2006-12-07

Attenuator circuit comprising a plurality of quarter wave transformers and lump element resistors

#76
20060097821
2006-05-11

Microwave variable attenuator

#77
20060028290
2006-02-09

High-frequency temperature-variable attenuator

#78
20060028289
2006-02-09

Wideband temperature-variable attenuator

#79
20050024159
2005-02-03

Limiter circuit

#80
15866015
2018-12-11

High frequency attenuator

#81
15072697
2017-03-07

High frequency signal attenuators