Duncan A. Ashby

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Surbiton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Anomaly detection for road user charging systems
- Patent number 9,618,350
- Issue date Apr 11, 2017
- International Business Machines Corporation
- Todd M. Appel
- G07 - CHECKING-DEVICES
Information Patent Grant
Anomaly detection for road user charging systems
- Patent number 9,261,375
- Issue date Feb 16, 2016
- International Business Machines Corporation
- Todd M. Appel
- G07 - CHECKING-DEVICES
Information Patent Grant
Variable rate travel fee based upon vehicle occupancy
- Patent number 8,055,534
- Issue date Nov 8, 2011
- International Business Machines Corporation
- Duncan Ashby
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Anomaly Detection For Road User Charging Systems
- Publication number 20160133061
- Publication date May 12, 2016
- International Business Machines Corporation
- Todd M. Appel
- G07 - CHECKING-DEVICES
Information Patent Application
Anomaly Detection For Road User Charging System
- Publication number 20110246058
- Publication date Oct 6, 2011
- International Business Machines Corporation
- Todd M. Appel
- G07 - CHECKING-DEVICES
Information Patent Application
Targeted Enforcement For Road User Charging
- Publication number 20110241899
- Publication date Oct 6, 2011
- International Business Machines Corporation
- Todd M. Appel
- G07 - CHECKING-DEVICES
Information Patent Application
VARIABLE RATE TRANSPORT FEES BASED ON VEHICLE EXHAUST EMISSIONS
- Publication number 20100161391
- Publication date Jun 24, 2010
- International Business Corporation
- Duncan Ashby
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE RATE TRAVEL FEE BASED UPON VEHICLE OCCUPANCY
- Publication number 20100161392
- Publication date Jun 24, 2010
- International Business Machines Corporation
- Duncan Ashby
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE-RATE TRANSPORT FEES BASED ON HAZARDOUS TRAVEL CONDITIONS
- Publication number 20100153193
- Publication date Jun 17, 2010
- International Business Corporation
- Duncan Ashby
- G06 - COMPUTING CALCULATING COUNTING