H03H9/0057 - CPC Classification Index

ClassID:

220507 ⎘

H03H9/0057 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks being electrically cascaded the balanced terminals being on the same side of the tracks

Recent Application in this class:

20170077901

2017-03-16

Surface acoustic wave filter devices

20160164491

2016-06-09

High-frequency module

20160156335

2016-06-02

High-frequency module

20160149557

2016-05-26

Elastic wave device with first and second support layers providing a hollow path

20160094198

2016-03-31

Filter device and duplexer

20160036416

2016-02-04

Elastic wave device with integrated inductor

20160028365

2016-01-28

High-frequency module having a matching element coupled to a connection unit

20160028364

2016-01-28

High-frequency module having a matching element coupled to a connection unit

20150372661

2015-12-24

Acoustic wave device

#10

20150137909

2015-05-21

Filter device

#11

20150042417

2015-02-12

High-frequency module

#12

20140375397

2014-12-25

Longitudinally-coupled-resonator-type surface acoustic wave filter

#13

20140368295

2014-12-18

Signal separation apparatus

#14

20140159833

2014-06-12

Elastic wave device

#15

20130314174

2013-11-28

Duplexer module

#16

20130307639

2013-11-21

Branching filter and communication module component

#17

20130187725

2013-07-25

Acoustic wave device

#18

20130147678

2013-06-13

High-frequency module and communication device

#19

20130120084

2013-05-16

SAW filter operating in a balanced/unbalanced manner

#20

20120280768

2012-11-08

Elastic wave device

#21

20120194033

2012-08-02

ACOUSTIC WAVE DEVICE AND METHOD FOR FABRICATING THE SAME

#22

20120119849

2012-05-17

Acoustic wave device

#23

20120086520

2012-04-12

Elastic wave device and duplexer

#24

20120068788

2012-03-22

Elastic wave apparatus and duplexer

#25

20110316647

2011-12-29

ELASTIC WAVE BRANCHING FILTER

#26

20110227668

2011-09-22

Surface acoustic wave filter and duplexer

#27

20100194495

2010-08-05

Duplexer

#28

20100194488

2010-08-05

Receiving side filter of duplexer and duplexer

#29

20100164647

2010-07-01

Acoustic wave filter device

#30

20100066462

2010-03-18

Acoustic wave filter device

#31

20100060372

2010-03-11

Acoustic wave duplexer

#32

20100052807

2010-03-04

Acoustic wave filter device

#33

20100045399

2010-02-25

Balanced acoustic wave filter device and composite filter

#34

20100045397

2010-02-25

Resonator filter working with surface acoustic waves

#35

20100026417

2010-02-04

Surface acoustic wave filter comprising a band-pass filter and a band-stop filter

#36

20090289745

2009-11-26

DMS filter with improved matching

#37

20090224854

2009-09-10

Acoustic wave filter comprising a reflector having an oblique slit

#38

20090201105

2009-08-13

Acoustic wave device

#39

20090002097

2009-01-01

DUPLEXER

#40

20080246552

2008-10-09

Balanced acoustic wave filter device

#41

20080169882

2008-07-17

Filter including acoustic wave filters connected in parallel

#42

20080122552

2008-05-29

Surface acoustic wave filter device

#43

20080079512

2008-04-03

Surface acoustic wave filter and resonator utilizing a branch electrode with an electrically opened end

#44

20080067891

2008-03-20

Acoustic wave device and filter

#45

20070290770

2007-12-20

Surface acoustic wave device and communication device

#46

20070279157

2007-12-06

Surface acoustic wave resonator filter with longitudinally coupled transducers

#47

20070279156

2007-12-06

Saw filter with improved selection or insulation

#48

20070268092

2007-11-22

Balanced filter and duplexer

#49

20070229194

2007-10-04

Balanced SAW filter

#50

20070188271

2007-08-16

Balanced saw filter

#51

20070182511

2007-08-09

Balanced saw filter

#52

20070171003

2007-07-26

Balanced surface acoustic wave filter

#53

20070152778

2007-07-05

Balanced-type surface acoustic wave filter

#54

20070120626

2007-05-31

Surface acoustic wave element, surface acoustic wave device and communication device including the same

#55

20070090895

2007-04-26

Surface acoustic wave device utilizing a terminal routing pattern

#56

20070018756

2007-01-25

Surface acoustic wave device

#57

20060097824

2006-05-11

Electronic component operated with surface acoustic waves

#58

20060044079

2006-03-02

Surface acoustic wave device

#59

20050212621

2005-09-29

Surface acoustic wave filter and communication unit

#60

20050110599

2005-05-26

Surface acoustic wave filter and wireless device that employs the same

#61

20050001696

2005-01-06

Surface acoustic wave device and communication apparatus using the same