Inventor
CHAPMAN CRAIG H
US23 patents
⚠️ This page may combine multiple inventors who share the name “CHAPMAN CRAIG H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INRIX INC
13 patentsUS7813870B2Oct 12, 2010
Dynamic time series prediction of future traffic conditions
INRIX INC131 citations99
US7912628B2Mar 22, 2011
Determining road traffic conditions using data from multiple data sources
INRIX INC172 citations98
US7912627B2Mar 22, 2011
Obtaining road traffic condition data from mobile data sources
INRIX INC76 citations98
US7899611B2Mar 1, 2011
Detecting anomalous road traffic conditions
INRIX INC396 citations98
US7831380B2Nov 9, 2010
Assessing road traffic flow conditions using data obtained from mobile data sources
INRIX INC114 citations98
US7908076B2Mar 15, 2011
Representative road traffic flow information based on historical data
INRIX INC88 citations97
US9280894B2Mar 8, 2016
Filtering road traffic data from multiple data sources
INRIX INC12 citations92
US8909463B2Dec 9, 2014
Assessing road traffic speed using data from multiple data sources
INRIX INC21 citations92
US8880324B2Nov 4, 2014
Detecting unrepresentative road traffic condition data
INRIX INC11 citations92
US8682571B2Mar 25, 2014
Detecting anomalous road traffic conditions
INRIX INC14 citations92
US7706965B2Apr 27, 2010
Rectifying erroneous road traffic sensor data
INRIX INC56 citations91
US8014936B2Sep 6, 2011
Filtering road traffic condition data obtained from mobile data sources
INRIX INC28 citations90
US10403130B2Sep 3, 2019
Filtering road traffic condition data obtained from mobile data sources
INRIX INC0 citations49
CHAPMAN CRAIG H
4 patentsUS8090524B2Jan 3, 2012
Determining road traffic conditions using data from multiple data sources
CHAPMAN CRAIG H91 citations97
US8483940B2Jul 9, 2013
Determining road traffic conditions using multiple data samples
CHAPMAN CRAIG H53 citations96
US8700296B2Apr 15, 2014
Dynamic prediction of road traffic conditions
CHAPMAN CRAIG H17 citations84
US9449508B2Sep 20, 2016
Filtering road traffic condition data obtained from mobile data sources
CHAPMAN CRAIG H3 citations70
DOWNS OLIVER B
4 patentsUS8065073B2Nov 22, 2011
Dynamic time series prediction of future traffic conditions
DOWNS OLIVER B44 citations97
US8275540B2Sep 25, 2012
Dynamic time series prediction of traffic conditions
DOWNS OLIVER B29 citations92
US8160805B2Apr 17, 2012
Obtaining road traffic condition data from mobile data sources
DOWNS OLIVER B31 citations92
US8700294B2Apr 15, 2014
Representative road traffic flow information based on historical data
DOWNS OLIVER B9 citations83