About: u.s provisional patent application

Premodifier: u.s provisional patent
Head noun: application

Same concepts

Broader concepts

label	provenance	confidence
quad-homodyne detection method	isap:143803182	0.671131
reference	isap:277313817	0.514975
feature	isap:140096037	0.459418
phase shift type	isap:414718457	0.445095
cross-reference	isap:241914451	0.418835
filter	isap:142856823	0.387763

Narrower concepts

label	provenance	confidence