Patents-Review.com
ClassID:

220798 ⎘

H03H9/6403 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Filters using surface acoustic waves Programmable filters

Recent Application in this class:
#1
20250167753
2025-05-22

METHOD, SYSTEM, AND APPARATUS FOR RESONATOR CIRCUITS AND MODULATING RESONATORS

 #2
20250055443
2025-02-13

APPARATUS AND METHOD FOR CONTROLLING A RESONATOR

 #3
20240405749
2024-12-05

HIGH-FREQUENCY FILTER DEVICE, HIGH-FREQUENCY MODULE, AND HIGH-FREQUENCY FILTER METHOD

 #4
20240195389
2024-06-13

HIGH FREQUENCY FILTER AND MULTIPLEXER

 #5
20240106414
2024-03-28

MULTIPLEXER

 #6
20230299746
2023-09-21

PROGRAMMABLE ACOUSTIC FILTER CIRCUIT

 #7
20230299745
2023-09-21

ACOUSTIC RESONATOR FILTER BANK SYSTEM

 #8
20230142184
2023-05-11

Method, system, and apparatus for resonator circuits and modulating resonators

 #9
20230023590
2023-01-26

Fast, highly accurate, full-FEM surface acoustic wave simulation

 #10
20220200574
2022-06-23

Apparatus and method for controlling a resonator

 #11
20220085794
2022-03-17

Configurable micro-acoustic RF filter

 #12
20220060163
2022-02-24

Tunable bandpass filter for millimeter-wave signals

 #13
20210194459
2021-06-24

BROADBAND ACOUSTIC WAVE RESONATOR (AWR) FILTERS

 #14
20210099151
2021-04-01

Method, system, and apparatus for resonator circuits and modulating resonators

 #15
20200153413
2020-05-14

Multiplexer, radio frequency circuit, and communication device

 #16
20200153410
2020-05-14

Apparatus and method for controlling a resonator

 #17
20200136590
2020-04-30

Radio-frequency filter, multiplexer, radio-frequency front-end circuit, and communication device

 #18
20200119717
2020-04-16

Fast, highly accurate, full-FEM surface acoustic wave simulation

 #19
20190393861
2019-12-26

Radio-frequency filter, multiplexer, radio-frequency front-end circuit, and communication device

 #20
20190393853
2019-12-26

Method, system, and apparatus for resonator circuits and modulating resonators

 #21
20190341909
2019-11-07

Radio-frequency filter, radio-frequency front-end circuit, and communication apparatus

 #22
20190326884
2019-10-24

Acoustic wave device, radio frequency front-end circuit, and communication device

 #23
20190280669
2019-09-12

Filter device, radio-frequency front-end circuit, and communication apparatus

 #24
20190267969
2019-08-29

Acoustic wave filter device, multiplexer, radio-frequency front end circuit, and communication device

 #25
20190245517
2019-08-08

Acoustic wave device, radio frequency front-end circuit, and communication device

 #26
20190222199
2019-07-18

Elastic wave filter device, radio-frequency front-end circuit, and communication apparatus

 #27
20190222198
2019-07-18

Acoustic wave filter device, multiplexer, radio-frequency front end circuit, and communication device

 #28
20190214970
2019-07-11

Acoustic wave filter device, multiplexer, RF front-end circuit, and communication apparatus

 #29
20190214969
2019-07-11

Acoustic wave filter device, RF front-end circuit, and communication apparatus

 #30
20190199321
2019-06-27

Acoustic wave filter device, multiplexer, radio-frequency front-end circuit, and communication apparatus

 #31
20190190496
2019-06-20

Acoustic wave filter device, radio-frequency front-end circuit, and communication apparatus

 #32
20190190494
2019-06-20

Acoustic wave filter device, radio-frequency front-end circuit, and communication apparatus

 #33
20190190493
2019-06-20

Acoustic wave filter device, radio-frequency front-end circuit, and communication apparatus

 #34
20190181838
2019-06-13

Filter device, radio-frequency front-end circuit, and communication apparatus

 #35
20190181833
2019-06-13

Acoustic wave filter device, multiplexer, radio frequency front-end circuit, and communication device

 #36
20190158062
2019-05-23

Radio-frequency filter circuit, multiplexer, radio-frequency front-end circuit, and communication apparatus

 #37
20190149132
2019-05-16

Filter devices having reduced spurious emissions from lamb waves

 #38
20190149130
2019-05-16

Ladder-type frequency-variable filter, multiplexer, radio-frequency front end circuit, and communication terminal

 #39
20190097606
2019-03-28

Radio frequency filter circuit, duplexer, radio frequency front end circuit, and communication apparatus

 #40
20190097605
2019-03-28

High-frequency filter circuit, high-frequency front end circuit, and communication device

 #41
20180343000
2018-11-29

Radio frequency front-end circuit and communication device

 #42
20180241367
2018-08-23

High-frequency front end circuit and spurious-wave suppressing method

 #43
20180234078
2018-08-16

Tunable filter, radio frequency front-end circuit, and communication apparatus

 #44
20180123563
2018-05-03

Method, System, and Apparatus for Resonator Circuits and Modulating Resonators

 #45
20180097507
2018-04-05

High-voltage converter based tuning of acoustic filters

 #46
20180006628
2018-01-04

Method, system, and apparatus for resonator circuits and modulating resonators

 #47
20170353174
2017-12-07

Filter devices having reduced spurious emissions from lamb waves

 #48
20170336449
2017-11-23

SPECTRAL ANALYSIS OF ELECTRONIC CIRCUITS

 #49
20170302243
2017-10-19

Filter circuit, RF front end circuit, and communication apparatus

 #50
20170272056
2017-09-21

Acoustic-wave device with active calibration mechanism

 #51
20170272055
2017-09-21

Variable filter circuit

 #52
20170271743
2017-09-21

Acoustic-wave device with active calibration mechanism

 #53
20170264336
2017-09-14

Filter circuit, front end circuit, and module

 #54
20170264257
2017-09-14

Method for producing a batch of acoustic wave filters

 #55
20170155374
2017-06-01

Duplexer

 #56
20160352310
2016-12-01

Filter circuit and wireless communication apparatus

 #57
20160301383
2016-10-13

High-frequency filter

 #58
20160204763
2016-07-14

Resonant circuit and high-frequency filter

 #59
20160204755
2016-07-14

Resonator device and high frequency filter

 #60
20160173057
2016-06-16

Method, system, and apparatus for resonator circuits and modulating resonators

 #61
20160134257
2016-05-12

Surface acoustic wave device having end-to-end combinable selectable electrode sub-elements

 #62
20160134256
2016-05-12

Surface acoustic wave device having selectable electrode elements

 #63
20160133821
2016-05-12

Surface acoustic wave device having matrices of combinable selectable electrode sub-elements

 #64
20160133820
2016-05-12

Surface acoustic wave device having combinable selectable electrode sub-elements

 #65
20160094199
2016-03-31

Resonant circuit with variable frequency and impedance

 #66
20160072469
2016-03-10

Switchable filters and design structures

 #67
20160065165
2016-03-03

Tunable filter

 #68
20160020750
2016-01-21

Method, system, and apparatus for resonator circuits and modulating resonators

 #69
20150318839
2015-11-05

Switchable filters and design structures

 #70
20150236390
2015-08-20

Miniature acoustic resonator-based filters and duplexers with cancellation methodology

 #71
20150042418
2015-02-12

Switchable filters and design structures

 #72
20140340173
2014-11-20

Method, system, and apparatus for resonator circuits and modulating resonators

 #73
20130342285
2013-12-26

Variable capacitance element and tunable filter

 #74
20130187729
2013-07-25

Method of manufacturing switching filters and design structures

 #75
20130169383
2013-07-04

Method of manufacturing switchable filters

 #76
20130106243
2013-05-02

Acoustic wave electromechanical device comprising a transduction region and an extended cavity

 #77
20120313731
2012-12-13

Method, system, and apparatus for resonator circuits and modulating resonators

 #78
20120286900
2012-11-15

Tunable filter

 #79
20110199169
2011-08-18

Tunable filter including a surface acoustic wave resonator and a variable capacitor

 #80
20110199168
2011-08-18

Tunable filter including a variable capacitor connected with a surface acoustic wave resonator

 #81
20110012696
2011-01-20

SWITCHED ACOUSTIC WAVE RESONATOR FOR TUNABLE FILTERS

 #82
20090273404
2009-11-05

Frequency adjustable surface acoustic wave oscillator

 #83
20090072926
2009-03-19

Saw filter frequency characteristic control

 #84
20090068958
2009-03-12

FILTER FREQUENCY CHARACTERISTIC DETECTION DEVICE AND FILTER FREQUENCY CHARACTERISTIC TESTING DEVICE

 #85
20090009262
2009-01-08

Electrical circuit and component with said circuit

 #86
20080258843
2008-10-23

Surface acoustic wave passband control

 #87
20070046399
2007-03-01

Saw resonator

 #88
20060194563
2006-08-31

Programmable surface acoustic wave filter

 #89
20050270111
2005-12-08

Oscillation circuit and electronic equipment

 #90
20050122001
2005-06-09

Microelectromechanical apparatus and methods for surface acoustic wave switching