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Inventor
HIETANEN ARNO
FI
2 patents
Patents
2 patents
US8295853B2
Oct 23, 2012
Method and system for refining accuracy of location positioning
HEIKKILAE TIMO
58 citations
89
US8554247B2
Oct 8, 2013
Method and system for refining accuracy of location positioning
HEIKKILAE TIMO
5 citations
65