ClassID:

220583

H03H2009/02527 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of microelectro-mechanical resonators; Vibration modes Combined

Recent Application in this class:
#1
20250317117
2025-10-09

SELF-REFERENCING MICROELECTROMECHANICAL SYSTEMS (MEMS) RESONATOR WITH DUAL MECHANICAL MODES FOR TEMPERATURE-INDEPENDENT ENVIRONMENTAL SENSING

#2
20210159868
2021-05-27

HIGH ELECTROMECHANICAL COUPLING STRENGTH HOLLOW DISK RESONATORS

#3
20210111696
2021-04-15

Aluminum nitride combined overtone resonators for the mmWave spectrum

#4
20200284583
2020-09-10

MEMS device including spurious mode suppression and corresponding operating method

#5
20190173450
2019-06-06

Micromechanical resonator

#6
20160099704
2016-04-07

Temperature compensated plate resonator

#7
20160099702
2016-04-07

Temperature compensated compound resonator

#8
20160006412
2016-01-07

Planar structure of a mechanical resonator decoupled by bending oscillation and expansion/compression vibrations

#9
20140111064
2014-04-24

Composite dilation mode resonators

#10
20130249630
2013-09-26

Frequency stabilization in nonlinear MEMS and NEMS oscillators

#11
20120105163
2012-05-03

Resonator device and method of optimizing a Q-factor

#12
20120092082
2012-04-19

Electromechanical resonator with resonant anchor

#13
20120050236
2012-03-01

Electromechanical systems piezoelectric contour mode differential resonators and filters

#14
20110127877
2011-06-02

Silicon MEMS resonators

#15
20100109810
2010-05-06

Resonator and filter using the same

#16
20090295406
2009-12-03

Silicon MEMS resonators

#17
20090294638
2009-12-03

Nanomechanical oscillator

#18
20090066170
2009-03-12

Microsystem comprising a bending beam and process of manufacture

#19
20090058561
2009-03-05

Multi-ring resonator system and method

#20
20080284544
2008-11-20

MEMS filter device having a nanosize coupling element and manufacturing method thereof

#21
20080218295
2008-09-11

MEMS resonator array structure

#22
20080165403
2008-07-10

Micromechanical device with adjustable resonant frequency by geometry alteration and method for operating same

#23
20080143217
2008-06-19

Process compensated micromechanical resonators

#24
20080007362
2008-01-10

Temperature measurement system having a plurality of microelectromechanical resonators and method of operating same

#25
20070296527
2007-12-27

Temperature controlled MEMS resonator and method for controlling resonator frequency

#26
20070296526
2007-12-27

Microelectromechanical resonator structure, and method of designing, operating and using same

#27
20070290764
2007-12-20

Microelectromechanical oscillator and method of operating same

#28
20070290763
2007-12-20

Microelectromechanical oscillator having temperature measurement system, and method of operating same

#29
20070247246
2007-10-25

Oscillator system having a plurality of microelectromechanical resonators and method of designing, controlling or operating the same

#30
20070247245
2007-10-25

Oscillator system having a plurality of microelectromechanical resonators and method of designing, controlling or operating same

#31
20070164839
2007-07-19

Electric machine signal selecting element

#32
20070052498
2007-03-08

Breath-mode ring resonator structure, and method of designing, operating and using same

#33
20070001783
2007-01-04

MEMS resonator array structure and method of operating and using same

#34
20060261915
2006-11-23

Microelectromechanical resonator structure, and method of designing, operating and using same

#35
20060255881
2006-11-16

Method for adjusting the frequency of a MEMS resonator

#36
20060033594
2006-02-16

Temperature controlled MEMS resonator and method for controlling resonator frequency

#37
20050242904
2005-11-03

Method for adjusting the frequency of a MEMS resonator

#38
20050195050
2005-09-08

Temperature controlled MEMS resonator and method for controlling resonator frequency

#39
20050161749
2005-07-28

Apparatus and method for vacuum-based nanomechanical energy force and mass sensors

#40
16029223
2019-11-12

Dual-mode MEMS resonator, oscillator, sensor, timing device, acoustic filter and front-end module and the methods of making