Assignee
TOPCHY ALEXANDER
US4 patents
Top patents by PatentIndex Score
US8060372B2Nov 15, 2011
Methods and appratus for characterizing media
TOPCHY ALEXANDER31 citations92
US8457972B2Jun 4, 2013
Methods and apparatus for characterizing media
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US9659105B2May 23, 2017
Methods and apparatus to track web browsing sessions
TOPCHY ALEXANDER3 citations72
US8458737B2Jun 4, 2013
Methods and apparatus for generating signatures
TOPCHY ALEXANDER4 citations62