Inventor

VERNER DOUGLAS R

US37 patents

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

VERNER DOUGLAS R

GM GLOBAL TECH OPERATIONS INC

System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated

Cylinder torque balancing for internal combustion engines

Cylinder torque balancing for internal combustion engines

Systems and methods for detecting failed injection events

Cylinder pressure sensor diagnostic system and method

Reduced noise engine start-stop system using traditional crank device

Fuel pressure amplifier

Cylinder pressure sensor reset systems and methods

Time and angle based cylinder pressure data collection

Crank position correction using cylinder pressure

Control system and method for improving engine stop-start response time

Method for calculating cylinder charge during starting

GM GLOBAL TECH OPERATIONS LLC

Sliding camshaft barrel position sensing

Engine valve position sensing systems and methods

Method for retracting a sliding camshaft actuator pin

Sliding CAM recovery from short to ground on actuator low side

Method of start/stop engine control based on location information

System and method for determining an oil contamination level of an engine based on a switching period of a valve lift actuator to improve engine startups

Method of noise filtering a sliding camshaft actuator pin position output signal

Determining sliding camshaft actuator pin position based on engine crankshaft angle

Method for heating a sliding camshaft actuator

Method for retracting a partially extended sliding camshaft actuator pin

ALLIED SIGNAL INC

Coded electromagnetic device and system therefor

Braking by deceleration control

Parking brake and method therefor

Voltage doubler and system therefor

VERNER DOUGLAS R

Cylinder pressure sensor compensation systems and methods

Method and system for detecting a fault during catalyst light-off

In-cylinder pressure sensor diagnostic systems and methods

BUSLEPP KENNETH J

Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor

Method and system for controlling an engine using in-cylinder pressure sensor signals

Method and system for generating an in-cylinder pressure sensor signal

GEN MOTORS CORP

Engine restart apparatus and method

Valve lift sensor

SIEMENS AUTOMOTIVE LP

Idle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engine

BENDIX CORP

Closed loop sensor condition detector

LIU SHARON

Gear engagement control system and method