About: surface acoustic wave filter

Head noun: surface
Postmodifier: acoustic wave filter

Same concepts

Broader concepts

label	provenance	confidence
surface acoustic wave filter	isap:438543941	0.611537
surface acoustic wave device	isap:438544094	0.569351

Narrower concepts

label	provenance	confidence
surface acoustic wave filter	isap:438543941	0.611537
present invention	isap:27163292	0.494148