Inventor

ETCHASON EDMOND M

US19 patents

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

ETCHASON EDMOND M

ALLISON TRANSM INC

Automatic transmission with improved gear arrangement

Manual shifting control system and method for multi-speed automatic transmission

Transmission multi-speed adder

Multi-speed transmission with triple overdrive

Multi-speed automatic transmission with fast reverse

Multi-speed adder assembly in a multi-speed transmission

Transmission range adder

Automatic transmission with improved gear arrangement

Automatic transmission with improved gear arrangement

Method of setting transmission shift points in real-time based upon an engine performance curve

System and method for powertrain waste heat recovery

Method of setting transmission shift points in real-time based upon an engine performance curve

Manual shifting control system and method for multi-speed automatic transmission

Shifting control system and method for multi-speed automatic transmission based on object detection

Shifting control system and method for multi-speed automatic transmission based on vehicle location

GEN MOTORS CORP

Method for controlling engine and/or transmission temperature

Method for estimating transmission input torque

ETCHASON EDMOND M

Method of setting transmission shift points in real-time based upon an engine performance curve

GM GLOBAL TECH OPERATIONS INC

Method for controlling a transmission during acceleration from idle