Patents-Review.com
ClassID:

220406 ⎘

H03H2003/0471 - 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 frequency or temperature coefficient; Resonance frequency of a plurality of resonators at different frequencies

Recent Application in this class:
#1
20240106393
2024-03-28

Method For Manufacturing Oscillator

 #2
20230103757
2023-04-06

RESONATOR AND METHOD OF MANUFACTURING THE RESONATOR, AND STRAIN SENSOR AND SENSOR ARRAY INCLUDING THE RESONATOR

 #3
20200212885
2020-07-02

RESONATOR AND METHOD OF MANUFACTURING THE RESONATOR, AND STRAIN SENSOR AND SENSOR ARRAY INCLUDING THE RESONATOR

 #4
20190372555
2019-12-05

Effective coupling coefficients for strained single crystal epitaxial film bulk acoustic resonators

 #5
20190028082
2019-01-24

Filter circuit

 #6
20180062617
2018-03-01

Single-chip multi-frequency film bulk acoustic-wave resonators

 #7
20170264257
2017-09-14

Method for producing a batch of acoustic wave filters

 #8
20160094199
2016-03-31

Resonant circuit with variable frequency and impedance

 #9
20150333727
2015-11-19

MEMS component having AlN and Sc and method for manufacturing a MEMS component

 #10
20150333248
2015-11-19

BAW component, lamination for a BAW component, and method for manufacturing a BAW component

 #11
20130147577
2013-06-13

Filter and duplexer

 #12
20130033337
2013-02-07

ACOUSTIC WAVE FILTER

 #13
20120200373
2012-08-09

Acoustic wave device and filter

 #14
20120200195
2012-08-09

Acoustic wave device with frequency control film

 #15
20120194034
2012-08-02

Piezoelectric device

 #16
20120182092
2012-07-19

Acoustic wave device having a frequency control film

 #17
20120139392
2012-06-07

Piezoelectric device and method for manufacturing thereof

 #18
20110064614
2011-03-17

Piezoelectric resonator and sensing sensor

 #19
20100212127
2010-08-26

Process for adapting resonance frequency of a BAW resonator

 #20
20100134210
2010-06-03

Piezoelectric Resonator and Piezoelectric Filter Device

 #21
20100096358
2010-04-22

Method of manufacturing a ladder filter

 #22
20090237180
2009-09-24

Band-pass filter device, method of manufacturing same, television tuner, and television receiver

 #23
20090146531
2009-06-11

Manufacturing process for thin film bulk acoustic resonator (FBAR) filters

 #24
20090001848
2009-01-01

Piezoelectric resonator and piezoelectric filter

 #25
20080297280
2008-12-04

Integrated coupled resonator filter and bulk acoustic wave devices

 #26
20080290969
2008-11-27

Piezoelectric resonator, piezoelectric filter, and duplexer and communication device using the same

 #27
20080129417
2008-06-05

Ladder type filter

 #28
20080129412
2008-06-05

Acoustic wave filter and manufacturing method of the same

 #29
20080061907
2008-03-13

Resonator, apparatus having the same and fabrication method of resonator

 #30
20080024042
2008-01-31

Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same

 #31
20070188270
2007-08-16

FILM BULK ACOUSTIC RESONATOR AND FILM BULK ACOUSTIC RESONATOR FILTER

 #32
20070069606
2007-03-29

Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonator

 #33
20070063622
2007-03-22

Adjusted frequency temperature coefficient resonator

 #34
20060006965
2006-01-12

RF filter and method for fabricating the same

 #35
20050248420
2005-11-10

Forming integrated plural frequency band film bulk acoustic resonators

 #36
20050168102
2005-08-04

Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonator

 #37
20050090033
2005-04-28

Method for manufacturing piezo-resonator

 #38
20050088257
2005-04-28

Manufacturing process for thin film bulk acoustic resonator (FBAR) filters

 #39
20050001698
2005-01-06

Electronic component having a resonator and fabrication process