H03H9/02779 - CPC Classification Index

ClassID:

220615 ⎘

H03H9/02779 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Details concerning reflective or coupling arrays Continuous surface reflective arrays

Sub-classes:

H03H9/02787 » {having wave guide like arrangements} 9

Recent Application in this class:

20240356527

2024-10-24

Solidly Mounted Bi-dimensional Mode Resonators

20180083593

2018-03-22

Acoustic wave device

20170310299

2017-10-26

Transverse bulk acoustic wave filter

20150244348

2015-08-27

Saw filter with improved stop band suppression

20130321103

2013-12-05

Broadband SAW filter

20110260805

2011-10-27

Dual-track surface-wave filter

20080084134

2008-04-10

Surface acoustic wave device

20070001785

2007-01-04

Surface acoustic wave device

20060145568

2006-07-06

Surface acoustic wave device

#10

20050212620

2005-09-29

Filter with acoustically coupled resonators

#11

20050122001

2005-06-09

Microelectromechanical apparatus and methods for surface acoustic wave switching

#12

20050121998

2005-06-09

Surface acoustic device

#13

20050093660

2005-05-05

Filter using piezoelectric material

#14

20050093650

2005-05-05

Surface wave devices with low passband ripple

#15

20050093395

2005-05-05

Surface acoustic wave device