Assignee
OPSHAUG GUTTORM
US3 patents
Top patents by PatentIndex Score
US8125389B1Feb 28, 2012
Doppler-aided positioning, navigation, and timing using broadcast television signals
OPSHAUG GUTTORM3 citations59
US8677440B2Mar 18, 2014
Position determination using ATSC-M/H signals
OPSHAUG GUTTORM1 citations49
US8682341B1Mar 25, 2014
Blind identification of single-frequency-network transmitters
OPSHAUG GUTTORM0 citations39