Inventor · disambiguated record
David N. Hayden
Also filed as: HAYDEN DAVID N · HAYDEN DAVID NICHOLAS
10 granted patents·17 citations·filing 2015–2021
82Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC10
Top patents by PatentIndex Score
10 records- 0194US10167746B2Method of controlling camshaft phase based on humidityGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jan 1, 2019·5 cites·16 claims
- 0291US10273900B2Method to determine reference airflow actuator positions for a gasoline engineGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 30, 2019·5 cites·18 claims
- 0388US9845712B2Three-step sliding variable camGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 19, 2017·3 cites·12 claims
- 0485US9932909B1Method of engine cam control for cabin heatingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 3, 2018·3 cites·19 claims
- 0572US10352253B2Method to perform intake cam lift state transitionsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 16, 2019·1 cites·19 claims
- 0657US10436140B2Method of cam phase control based on cylinder wall temperatureGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 8, 2019·0 cites·11 claims
- 0753US10619586B2Consolidation of constraints in model predictive controlGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 14, 2020·0 cites·20 claims
- 0848US10364765B2Method to select optimal mode on a multi-mode engine with chargingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 30, 2019·0 cites·20 claims
- 0945US11879403B2Method and system for a multivariable engine control using cam phasing with a combined humidity and exhaust gas recirculation (EGR) dilution value to schedule restraints, and determine a reference EGR setpointGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 1041US9988988B2Camshaft slider control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 5, 2018·0 cites·26 claims
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