ClassID:

220395

H03H2003/028 - CPC Classification

Classification description:

Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezo-electric or electrostrictive resonators or networks for obtaining desired values of other parameters

Recent Application in this class:
#1
20250096764
2025-03-20

OPTIMAL DESIGN METHOD AND DEVICE FOR BULK ACOUSTIC RESONATOR, AND STORAGE MEDIUM

#2
20240291457
2024-08-29

Sensor with a Resonator Positioned at a Cavity of a Substrate

#3
20240022229
2024-01-18

COMPOSITE SUBSTRATE

#4
20220052664
2022-02-17

LATERAL FEATURE CONTROL FOR REDUCING COUPLING VARIATION

#5
20220014162
2022-01-13

Sensor with resonator supported on a substrate

#6
20210370435
2021-12-02

Method for Controlling Stress in a Substrate During Laser Deposition

#7
20200412319
2020-12-31

Method for manufacturing resonator

#8
20200350889
2020-11-05

METHOD AND STRUCTURE TO REDUCE IMPACT OF EXTERNAL STRESS AND AGING OF A BAW RESONATOR

#9
20200274514
2020-08-27

Buk acoustic wave resonator with guard rings having recessed space from electrode edge and periodic designs

#10
20190386640
2019-12-19

Method of manufacturing composite substrate

#11
20170272054
2017-09-21

Resonator element, resonator, electronic device, electronic apparatus, and moving object

#12
20170237411
2017-08-17

Acoustic wave filter and method for manufacturing the same

#13
20170229638
2017-08-10

Crystal vibrator, method for manufacturing the same, and crystal vibration device

#14
20140375177
2014-12-25

Resonator element, resonator, electronic device, electronic apparatus, and moving object

#15
20140360281
2014-12-11

Stress measurement sensor

#16
20140125432
2014-05-08

Selective tuning of acoustic devices

#17
20120313488
2012-12-13

Crystal device

#18
20120280767
2012-11-08

Double film bulk acoustic resonators with electrode layer and piezo-electric layer thicknesses providing improved quality factor