ClassID:

220571

H03H9/02433 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of microelectro-mechanical resonators Means for compensation or elimination of undesired effects

Sub-classes:
Recent Application in this class:
#1
20260066870
2026-03-05

MEMS RESONATOR

#2
20260058639
2026-02-26

CAPACITIVELY TRANSDUCED MICRO OR NANO ELECTROMECHANICAL RESONATOR SYSTEM AS SIGNAL AMPLIFIER

#3
20250112614
2025-04-03

RESONANCE DEVICE

#4
20240186976
2024-06-06

SINGLE ANCHOR RESONATORS

#5
20240186975
2024-06-06

DUAL PROOF-MASS RESONATORS WITH LOW SUPPORT LOSS

#6
20240154598
2024-05-09

MEMS RESONATOR AND MEMS RESONATOR PROCESSING METHOD

#7
20240030887
2024-01-25

Acoustically Decoupled MEMS Devices

#8
20230119602
2023-04-20

RESONANCE DEVICE, COLLECTIVE SUBSTRATE, AND RESONANCE DEVICE MANUFACTURING METHOD

#9
20220173719
2022-06-02

Even-mode resonator filter with high stability

#10
20210167751
2021-06-03

Resonance device

#11
20210028759
2021-01-28

Acoustically decoupled MEMS devices

#12
20200412325
2020-12-31

Differential resonator and MEMS sensor

#13
20200412324
2020-12-31

Differential resonator and MEMS sensor

#14
20200284583
2020-09-10

MEMS device including spurious mode suppression and corresponding operating method

#15
20200259476
2020-08-13

Resonance device

#16
20200067479
2020-02-27

Resonator and device including the same

#17
20200064367
2020-02-27

Vibrating beam accelerometer

#18
20190379350
2019-12-12

High frequency module

#19
20190296711
2019-09-26

Characterization and driving method based on the second harmonic, which is enhancing the quality factor and reducing the feedthrough current in varying gap electrostatic MEMS resonators

#20
20190267965
2019-08-29

Micromechanical vibrasolator

#21
20190245513
2019-08-08

Micromechanical resonator having reduced size

#22
20190229701
2019-07-25

Resonator and resonator array

#23
20190207581
2019-07-04

Bulk acoustic wave resonator on a stress isolated platform

#24
20190140612
2019-05-09

Microelectromechanical system resonator devices and oscillator control circuits

#25
20180212139
2018-07-26

Resonator and resonator device

#26
20180191330
2018-07-05

Resonator and resonance device

#27
20180191329
2018-07-05

Resonator and resonance device

#28
20180183403
2018-06-28

Corner coupling resonator array

#29
20180175825
2018-06-21

MEMS resonator with suppressed spurious modes

#30
20180138887
2018-05-17

Vibration transducer

#31
20180069527
2018-03-08

MEMS resonator with a high quality factor

#32
20180034438
2018-02-01

Acoustic resonator devices and methods with noble metal layer for functionalization

#33
20170134001
2017-05-11

Acoustic resonator devices and fabrication methods providing hermeticity and surface functionalization

#34
20170093369
2017-03-30

Compensation circuit for acoustic resonators

#35
20170025998
2017-01-26

Systems and methods for graphene mechanical oscillators with tunable frequencies

#36
20150263672
2015-09-17

Crystal oscillator with reduced acceleration sensitivity

#37
20140176246
2014-06-26

Resonator

#38
20140113396
2014-04-24

ESD protection for MEMS resonator devices

#39
20140028410
2014-01-30

Resonator electrode shields

#40
20130335158
2013-12-19

Crystal oscillator with reduced acceleration sensitivity

#41
20130293319
2013-11-07

MEMS resonator devices

#42
20130249630
2013-09-26

Frequency stabilization in nonlinear MEMS and NEMS oscillators

#43
20120295384
2012-11-22

Method of manufacturing a microelectromechanical system (MEMS) resonator

#44
20120268218
2012-10-25

VIBRATION CIRCUIT

#45
20120262242
2012-10-18

Resonator and method of controlling the same

#46
20120249265
2012-10-04

Resonator and method of controlling the same

#47
20120223785
2012-09-06

Crystal oscillator with reduced acceleration sensitivity

#48
20120105163
2012-05-03

Resonator device and method of optimizing a Q-factor

#49
20120025922
2012-02-02

Micro-electro-mechanical-system (MEMS) resonator and manufacturing method thereof

#50
20120013412
2012-01-19

MEMS resonator devices

#51
20110204478
2011-08-25

Insulator layer based MEMS devices

#52
20110128095
2011-06-02

Resonant filter based on an N/MEMS matrix

#53
20110128083
2011-06-02

Microelectromechanical resonant structure having improved electrical characteristics

#54
20110063052
2011-03-17

MEMS resonator

#55
20100321125
2010-12-23

Resonator and a method of manufacturing the same, and oscillator and electronic apparatus including the same

#56
20100314969
2010-12-16

Mechanical resonating structures and methods

#57
20100176898
2010-07-15

MEMS DEVICE AND METHOD FOR MANUFACTURING THE SAME

#58
20100176897
2010-07-15

MEMS resonator devices with a plurality of mass elements formed thereon

#59
20100127798
2010-05-27

Micro-electromechanical resonators having electrically-trimmed resonator bodies therein and methods of fabricating same using joule heating

#60
20100117750
2010-05-13

Crystal oscillator with reduced acceleration sensitivity

#61
20100090786
2010-04-15

Micro-electro-mechanical-system (MEMS) resonator and manufacturing method thereof

#62
20090315646
2009-12-24

Resonant circuit, method of producing same, and electronic device

#63
20090302707
2009-12-10

Micro-electro-mechanical-system (MEMS) resonator and manufacturing method thereof

#64
20090289314
2009-11-26

Micro-electromechanical resonance device with periodic structure

#65
20090224850
2009-09-10

Torsional resonator and filter using this

#66
20090158566
2009-06-25

Method for fabricating a microelectromechanical system (MEMS) resonator

#67
20090057792
2009-03-05

Charge biased MEM resonator

#68
20080150656
2008-06-26

Serrated MEMS resonators

#69
20080150655
2008-06-26

Serrated MEMS resonators

#70
20070216496
2007-09-20

Electromechanical filter

#71
20070109074
2007-05-17

Micro-electro-mechanical-system (MEMS) resonator and manufacturing method thereof

#72
20070103258
2007-05-10

Dielectrically transduced single-ended to differential MEMS filter

#73
20070040632
2007-02-22

Insulation of anti-resonance in resonators

#74
20070024159
2007-02-01

Micro-resonator and communication apparatus

#75
20070001784
2007-01-04

Microresonator, band-pass filter, semiconductor device, and communication apparatus

#76
20060140646
2006-06-29

Micro-resonator, frequency filter and communication apparatus

#77
20060103491
2006-05-18

Microresonator, manufacturing method, and electronic apparatus

#78
20050151442
2005-07-14

Micromechanical electrostatic resonator

#79
18471444
2025-01-28

Resonator electrode shields

#80
18449089
2025-05-13

Techniques for adding compensating material(s) in semiconductor devices

#81
18072572
2023-10-24

Resonator electrode shields

#82
17901748
2023-09-19

Temperature stable MEMS resonator

#83
17363386
2022-10-11

Temperature stable MEMS resonator

#84
17320772
2023-01-03

Resonator electrode shields

#85
15985622
2019-10-08

Resonator electrode shields

#86
15072611
2018-04-10

Attenuation of spurious responses in electromechanical filters

#87
14863337
2017-01-17

Temperature stable MEMS resonator

#88
14300114
2016-02-02

Resonator electrode shields