H03H9/505 - CPC Classification Index

ClassID:

220772 ⎘

H03H9/505 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Filters; Coupling means therefor; Mechanical coupling means for microelectro-mechanical filters

Recent Application in this class:

20250070745

2025-02-27

MEMS RESONATOR

20210159868

2021-05-27

HIGH ELECTROMECHANICAL COUPLING STRENGTH HOLLOW DISK RESONATORS

20190157015

2019-05-23

RF-powered micromechanical clock generator

20180183403

2018-06-28

Corner coupling resonator array

20180083599

2018-03-22

Signal processing apparatus and method for transmitting and receiving coherent parallel optical signals

20160268999

2016-09-15

Tunable Q resonator

20160036406

2016-02-04

Integrated microelectromechanical system devices and methods for making the same

20150357992

2015-12-10

Frequency divider apparatus

20150048902

2015-02-19

Integrated microelectromechanical system devices and methods for making the same

#10

20120092083

2012-04-19

MEMS resonator

#11

20120062340

2012-03-15

Microelectromechanical filter

#12

20120038431

2012-02-16

Micromechanical resonator array and method for manufacturing thereof

#13

20110199167

2011-08-18

MEMS resonator array structure and method of operating and using same

#14

20110168531

2011-07-14

Device with a micro electromechanical structure

#15

20100295632

2010-11-25

Resonators, resonator arrays, apparatus and methods

#16

20100277262

2010-11-04

Resonator having a sideways oscillation compressing one connector while extending another

#17

20100171570

2010-07-08

Digitally programmable RF MEMS filters with mechanically coupled resonators

#18

20100156569

2010-06-24

MEMS resonator having at least one resonator mode shape

#19

20100134207

2010-06-03

Nano electromechanical integrated-circuit bank and switch

#20

20100109810

2010-05-06

Resonator and filter using the same

#21

20090294638

2009-12-03

Nanomechanical oscillator

#22

20090153258

2009-06-18

MEMS resonator array structure and method of operating and using same

#23

20090058561

2009-03-05

Multi-ring resonator system and method

#24

20080284544

2008-11-20

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

#25

20080272749

2008-11-06

High frequency device, power supply device and communication apparatus

#26

20080218295

2008-09-11

MEMS resonator array structure

#27

20080150392

2008-06-26

Mechanical oscillator formed by a network of basic oscillators

#28

20080047346

2008-02-28

Nonlinear micromechanical resonator

#29

20070163347

2007-07-19

Mechanical decoupling device for monolithic differential vibrating sensor

#30

20070103258

2007-05-10

Dielectrically transduced single-ended to differential MEMS filter

#31

20070046397

2007-03-01

Nonlinear internal resonance based micromechanical resonators

#32

20070013464

2007-01-18

In-plane mechanically coupled microelectromechanical tuning fork resonators

#33

20070001783

2007-01-04

MEMS resonator array structure and method of operating and using same

#34

20060125576

2006-06-15

Highly tunable low-impedance capacitive micromechanical resonators, oscillators, and processes relating thereto

#35

20050206479

2005-09-22

High-Q micromechanical resonator devices and filters utilizing same

#36

14514096

2016-11-08

Vertical differential resonator

#37

14032871

2016-03-01

Micromechanical devices based on piezoelectric resonators

#38

13294950

2014-11-04

Vertical differential resonator