Inventor

FARMER DAVID GEORGE

US22 patents

⚠️ This page may combine multiple inventors who share the name “FARMER DAVID GEORGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FARMER DAVID GEORGE

FORD GLOBAL TECH INC

Method and system for operating dual-exhaust engine

Method and apparatus for maintaining catalyst efficiency of a NOx trap

Engine air and fuel control

Emission device temperature control system

Method and apparatus for maintaining catalyst efficiency of a NOx trap

Method and apparatus for improving engine fuel economy

Engine control system for an engine coupled to a fuel vapor recovery

Engine control system for a lean burn engine having fuel vapor recovery

Engine control system for a lean burn engine having fuel vapor recovery

Emission control device air/fuel ratio control system

Open-loop method and system for controlling the storage and release cycles of an emission control device

Method and system for preconditioning an emission control device for operation about stoichiometry

Air/fuel control including lean cruise operation

FORD GLOBAL TECH LLC

Method for managing engine torque during a gear shift in an automatic shift manual transmission

Engine air and fuel control

Feed-forward control in a fuel delivery system and leak detection diagnostics

Airflow balance for a twin turbocharged engine system

Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine

Method and system for preconditioning an emission control device for operation about stoichiometry

Closed-loop method and system for purging a vehicle emission control

Electronic throttle plate index position determination for improved airflow correlation over various temperature conditions

Throttle valve position determination using accelerator pedal position