P
PatentIndex
Search
Landscape
Sign in
Assignee
HAILA OLLI
FI
2 patents
Top patents
by PatentIndex Score
US8223981B2
Jul 17, 2012
Wide dynamic range microphone
HAILA OLLI
27 citations
89
US9008323B2
Apr 14, 2015
Wide dynamic range microphone
HAILA OLLI
2 citations
59