H03H9/0033 - CPC Classification Index

ClassID:

220502 ⎘

H03H9/0033 - 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 one acoustic track only

Sub-classes:

H03H9/0038 » {the balanced terminals being on the same side of the track} 66
H03H9/0042 » {the balanced terminals being on opposite sides of the track} 32

Recent Application in this class:

20180048289

2018-02-15

Acoustic wave element, duplexer, and communication module

20160049920

2016-02-18

Acoustic wave element, duplexer, and communication module

20130214878

2013-08-22

Acoustic wave bandpass filter comprising integrated acoustic guiding

20100052819

2010-03-04

Acoustic wave device and system