Patents-Review.com
ClassID:

220567 ⎘

H03H9/02401 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of microelectro-mechanical resonators; Post-fabrication trimming of parameters, e.g. resonance frequency, Q factor by annealing

Recent Application in this class:
#1
20250239989
2025-07-24

Microelectromechanical resonator

 #2
20250007492
2025-01-02

Microelectromechanical resonator

 #3
20220337218
2022-10-20

Microelectromechanical resonator

 #4
20220166403
2022-05-26

Microelectromechanical resonator

 #5
20200028485
2020-01-23

Microelectromechanical resonator

 #6
20190245509
2019-08-08

Method for fabricating single crystal piezoelectric RF resonators and filters with improved cavity definition

 #7
20110043405
2011-02-24

MEMS controlled oscillator

 #8
20100279451
2010-11-04

Direct contact heat control of micro structures

 #9
20100127798
2010-05-27

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

 #10
20080150392
2008-06-26

Mechanical oscillator formed by a network of basic oscillators

 #11
20070296527
2007-12-27

Temperature controlled MEMS resonator and method for controlling resonator frequency

 #12
20070200648
2007-08-30

MEMS controlled oscillator

 #13
20060255881
2006-11-16

Method for adjusting the frequency of a MEMS resonator

 #14
20060192463
2006-08-31

Resonator

 #15
20060044078
2006-03-02

Capacitive vertical silicon bulk acoustic resonator

 #16
20060033594
2006-02-16

Temperature controlled MEMS resonator and method for controlling resonator frequency

 #17
20050242904
2005-11-03

Method for adjusting the frequency of a MEMS resonator

 #18
20050195050
2005-09-08

Temperature controlled MEMS resonator and method for controlling resonator frequency

 #19
15265340
2018-12-04

Trimming method for microresonators and microresonators made thereby