H03H9/2478 - CPC Classification Index

ClassID:

220752 ⎘

H03H9/2478 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Constructional features of resonators of material which is not piezo-electric, electrostrictive, or magnetostrictive of microelectro-mechanical resonators; Tuning fork resonators Single-Ended Tuning Fork resonators

Sub-classes:

H03H9/2484 » {with two fork tines, e.g. Y-beam cantilever} 11
H03H9/2489 » {with more than two fork tines} 37

Recent Application in this class:

20230308076

Methods and devices for microelectromechanical resonators

20230051438

Methods and devices for microelectromechanical resonators

20200407218

Methods and devices for microelectromechanical resonators

20190225488

Methods and devices for microelectromechanical resonators

20160006414

Methods and devices for microelectromechanical resonators

20160002026

Methods and devices for microelectromechanical pressure sensors

20120091854

Micromechanical resonator

20110227672

Resonator element, resonator, oscillator, and electronic device

20110018648

Resonator electrode shields

20090189481

Micromechanical resonator

20070296527

Temperature controlled MEMS resonator and method for controlling resonator frequency

20060033594

Temperature controlled MEMS resonator and method for controlling resonator frequency

20050195050

Temperature controlled MEMS resonator and method for controlling resonator frequency