John W. Parsels

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Noise, vibration and harshness reduction in a skip fire engine cont...
- Patent number 11,359,562
- Issue date Jun 14, 2022
- Tula Technology, Inc.
- Louis J. Serrano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Noise, vibration and harshness reduction in a skip fire engine cont...
- Patent number 11,136,928
- Issue date Oct 5, 2021
- Tula Technology, Inc.
- Louis J. Serrano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adaptive torque mitigation by micro-hybrid system
- Patent number 10,954,877
- Issue date Mar 23, 2021
- Tula Technology, Inc.
- Masaki Nagashima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Noise, vibration and harshness reduction in a skip fire engine cont...
- Patent number 10,830,166
- Issue date Nov 10, 2020
- Tula Technology, Inc.
- Louis J. Serrano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adaptive torque mitigation by micro-hybrid system
- Patent number 10,578,037
- Issue date Mar 3, 2020
- Tula Technology, Inc.
- Masaki Nagashima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Adaptive torque mitigation by micro-hybrid system
- Patent number 10,344,692
- Issue date Jul 9, 2019
- Tula Technology, Inc.
- Masaki Nagashima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Noise, vibration and harshness reduction in a skip fire engine cont...
- Patent number 10,221,786
- Issue date Mar 5, 2019
- Tula Technology, Inc.
- Louis J. Serrano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for safe valve activation in a dynamic skip firin...
- Patent number 9,650,923
- Issue date May 16, 2017
- Tula Technology, Inc.
- John W. Parsels
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Determination of a high pressure exhaust spring in a cylinder of an...
- Patent number 9,581,097
- Issue date Feb 28, 2017
- Tula Technology, Inc.
- Matthew A. Younkins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve fault detection
- Patent number 9,562,470
- Issue date Feb 7, 2017
- Tula Technology, Inc.
- Matthew A. Younkins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Noise, vibration and harshness reduction in a skip fire engine cont...
- Patent number 9,512,794
- Issue date Dec 6, 2016
- Tula Technology, Inc.
- Louis J. Serrano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Drive train slip for vibration mitigation during skip fire operation
- Patent number 9,267,454
- Issue date Feb 23, 2016
- Tula Technology, Inc.
- Mark A. Wilcutts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for safe valve activation in a dynamic skip firin...
- Patent number 9,175,613
- Issue date Nov 3, 2015
- Tula Technology, Inc.
- John W. Parsels
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid vehicle with cylinder deactivation
- Patent number 8,892,330
- Issue date Nov 18, 2014
- Tula Technology, Inc.
- Ronald D. Yuille
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid powertrain control
- Patent number 8,880,258
- Issue date Nov 4, 2014
- Tula Technology, Inc.
- Leo G. Breton
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...
- Publication number 20230287839
- Publication date Sep 14, 2023
- TULA TECHNOLOGY, INC.
- John W. PARSELS
- B60 - VEHICLES IN GENERAL
Information Patent Application
NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...
- Publication number 20210396189
- Publication date Dec 23, 2021
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- B60 - VEHICLES IN GENERAL
Information Patent Application
MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...
- Publication number 20210189980
- Publication date Jun 24, 2021
- TULA TECHNOLOGY, INC.
- John W. PARSELS
- B60 - VEHICLES IN GENERAL
Information Patent Application
NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...
- Publication number 20210071605
- Publication date Mar 11, 2021
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM
- Publication number 20200158044
- Publication date May 21, 2020
- TULA TECHNOLOGY, INC.
- Masaki NAGASHIMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...
- Publication number 20190263382
- Publication date Aug 29, 2019
- TULA TECHNOLOGY, INC.
- John W. PARSELS
- B60 - VEHICLES IN GENERAL
Information Patent Application
NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...
- Publication number 20190145329
- Publication date May 16, 2019
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM
- Publication number 20180230919
- Publication date Aug 16, 2018
- TULA TECHNOLOGY, INC.
- Masaki NAGASHIMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM
- Publication number 20180202379
- Publication date Jul 19, 2018
- TULA TECHNOLOGY, INC.
- Masaki NAGASHIMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...
- Publication number 20170051689
- Publication date Feb 23, 2017
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...
- Publication number 20160201586
- Publication date Jul 14, 2016
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DRIVE TRAIN SLIP FOR VIBRATION MITIGATION DURING SKIP FIRE OPERATION
- Publication number 20160159364
- Publication date Jun 9, 2016
- TULA TECHNOLOGY, INC.
- Mark A. WILCUTTS
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SAFE VALVE ACTIVATION IN A DYNAMIC SKIP FIRIN...
- Publication number 20160024981
- Publication date Jan 28, 2016
- Tula Technology Inc.
- John W. PARSELS
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE FAULT DETECTION
- Publication number 20150233289
- Publication date Aug 20, 2015
- TULA TECHNOLOGY, INC.
- Matthew A. YOUNKINS
- G01 - MEASURING TESTING
Information Patent Application
DETERMINATION OF A HIGH PRESSURE EXHAUST SPRING IN A CYLINDER OF AN...
- Publication number 20150192080
- Publication date Jul 9, 2015
- Tula Technology Inc.
- Matthew A. YOUNKINS
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR SAFE VALVE ACTIVATION IN A DYNAMIC SKIP FIRIN...
- Publication number 20150075458
- Publication date Mar 19, 2015
- Tula Technology Inc.
- John W. PARSELS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DRIVE TRAIN SLIP FOR VIBRATION MITIGATION DURING SKIP FIRE OPERATION
- Publication number 20140041626
- Publication date Feb 13, 2014
- TULA TECHNOLOGY, INC.
- Mark A. WILCUTTS
- B60 - VEHICLES IN GENERAL

John W. Parsels

Person

Patents Grantslast 30 patents

Noise, vibration and harshness reduction in a skip fire engine cont...

Noise, vibration and harshness reduction in a skip fire engine cont...

Adaptive torque mitigation by micro-hybrid system

Noise, vibration and harshness reduction in a skip fire engine cont...

Adaptive torque mitigation by micro-hybrid system

Adaptive torque mitigation by micro-hybrid system

Noise, vibration and harshness reduction in a skip fire engine cont...

System and method for safe valve activation in a dynamic skip firin...

Determination of a high pressure exhaust spring in a cylinder of an...

Valve fault detection

Noise, vibration and harshness reduction in a skip fire engine cont...

Drive train slip for vibration mitigation during skip fire operation

System and method for safe valve activation in a dynamic skip firin...

Hybrid vehicle with cylinder deactivation

Hybrid powertrain control

Patents Applicationslast 30 patents

MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...

NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...

MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...

NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...

ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM

MITIGATION OF POWERTRAIN AND ACCESSORY TORSIONAL OSCILLATION THROUG...

NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...

ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM

ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM

NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...

NOISE, VIBRATION AND HARSHNESS REDUCTION IN A SKIP FIRE ENGINE CONT...

DRIVE TRAIN SLIP FOR VIBRATION MITIGATION DURING SKIP FIRE OPERATION

SYSTEM AND METHOD FOR SAFE VALVE ACTIVATION IN A DYNAMIC SKIP FIRIN...

VALVE FAULT DETECTION

DETERMINATION OF A HIGH PRESSURE EXHAUST SPRING IN A CYLINDER OF AN...

SYSTEM AND METHOD FOR SAFE VALVE ACTIVATION IN A DYNAMIC SKIP FIRIN...

DRIVE TRAIN SLIP FOR VIBRATION MITIGATION DURING SKIP FIRE OPERATION