Xin Yuan

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-rotating cylinder pattern selection for equalizing cylinder usa...
- Patent number 11,821,379
- Issue date Nov 21, 2023
- Tula Technology, Inc.
- Louis J. Serrano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control in an internal combustion engine
- Patent number 11,624,341
- Issue date Apr 11, 2023
- Tula Technology, Inc.
- Xin Yuan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control in a dynamic skip fire engine
- Patent number 11,441,519
- Issue date Sep 13, 2022
- Tula Technology, Inc.
- Xin Yuan
- 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 11,359,562
- Issue date Jun 14, 2022
- Tula Technology, Inc.
- Louis J. Serrano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Deceleration cylinder cut-off
- Patent number 11,352,966
- Issue date Jun 7, 2022
- Tula Technology, Inc.
- Steven E. Carlson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Skip fire valve control
- Patent number 11,236,689
- Issue date Feb 1, 2022
- Tula Technology, Inc.
- Xin Yuan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Split direct injection for reactivated cylinders of an internal com...
- Patent number 10,982,617
- Issue date Apr 20, 2021
- Tula Technology, Inc.
- Xi Luo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Method and apparatus for determining optimum skip fire firing profile
- Patent number 10,941,722
- Issue date Mar 9, 2021
- Tula Technology, Inc.
- Mark A. Shost
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine diagnostics during cylinder cut off operation
- Patent number 10,900,425
- Issue date Jan 26, 2021
- Tula Technology, Inc.
- Xin Yuan
- 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
Engine control in fuel and/or cylinder cut off modes based on intak...
- Patent number 10,408,140
- Issue date Sep 10, 2019
- Tula Technology, Inc.
- Xin Yuan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Method and apparatus for determining optimum skip fire firing profile
- Patent number 10,247,121
- Issue date Apr 2, 2019
- Tula Technology, Inc.
- Mark A. Shost
- 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
Skip fire transition control
- Patent number 10,107,211
- Issue date Oct 23, 2018
- Tula Technology, Inc.
- Mohammad R. Pirjaberi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Deceleration cylinder cut-off
- Patent number 9,790,867
- Issue date Oct 17, 2017
- Tula Technology, Inc.
- Steven E. Carlson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Skip fire transition control
- Patent number 9,745,905
- Issue date Aug 29, 2017
- Tula Technology, Inc.
- Mohammad R. Pirjaberi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Using cylinder firing history for combustion control in a skip fire...
- Patent number 9,664,130
- Issue date May 30, 2017
- Tula Technology, Inc.
- Mark A. Wilcutts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Firing fraction management in skip fire engine control
- Patent number 9,650,971
- Issue date May 16, 2017
- Tula Technology, Inc.
- Mohammad R. Pirjaberi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine diagnostics with skip fire control
- Patent number 9,581,098
- Issue date Feb 28, 2017
- Tula Technology, Inc.
- Shikui Kevin Chen
- 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
Cam phaser control
- Patent number 9,291,106
- Issue date Mar 22, 2016
- Tula Technology, Inc.
- Joshua P. Switkes
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control of manifold vacuum in skip fire operation
- Patent number 9,273,643
- Issue date Mar 1, 2016
- Tula Technology, Inc.
- Steven E. Carlson
- 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
Split bank and multimode skip fire operation
- Patent number 9,239,037
- Issue date Jan 19, 2016
- Tula Technology, Inc.
- Steven E. Carlson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine diagnostics with skip fire control
- Patent number 9,212,610
- Issue date Dec 15, 2015
- Tula Technology, Inc.
- Shikui Kevin Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Transitory torque modifications using skip fire control
- Patent number 9,120,478
- Issue date Sep 1, 2015
- Tula Technology, Inc.
- Steven E. Carlson
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NON-ROTATING CYLINDER PATTERN SELECTION FOR EQUALIZING CYLINDER USA...
- Publication number 20230392561
- Publication date Dec 7, 2023
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST GAS RECIRCULATION CONTROL IN AN INTERNAL COMBUSTION ENGINE
- Publication number 20220372925
- Publication date Nov 24, 2022
- TULA TECHNOLOGY, INC.
- Xin YUAN
- 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 20210396189
- Publication date Dec 23, 2021
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXHAUST GAS RECIRCULATION CONTROL IN A DYNAMIC SKIP FIRE ENGINE
- Publication number 20210180544
- Publication date Jun 17, 2021
- TULA TECHNOLOGY, INC.
- Xin YUAN
- 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 20210071605
- Publication date Mar 11, 2021
- TULA TECHNOLOGY, INC.
- Louis J. SERRANO
- B60 - VEHICLES IN GENERAL
Information Patent Application
DECELERATION CYLINDER CUT-OFF
- Publication number 20210040904
- Publication date Feb 11, 2021
- TULA TECHNOLOGY, INC.
- Steven E. Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SKIP FIRE VALVE CONTROL
- Publication number 20200386177
- Publication date Dec 10, 2020
- TULA TECHNOLOGY, INC.
- Xin YUAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
SPLIT DIRECT INJECTION FOR REACTIVATED CYLINDERS OF AN INTERNAL COM...
- Publication number 20200072152
- Publication date Mar 5, 2020
- TULA TECHNOLOGY, INC.
- Xi LUO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROL IN FUEL AND/OR CYLINDER CUT OFF MODES BASED ON INTAK...
- Publication number 20190323441
- Publication date Oct 24, 2019
- TULA TECHNOLOGY, INC.
- Xin YUAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING OPTIMUM SKIP FIRE FIRING PROFILE
- Publication number 20190170074
- Publication date Jun 6, 2019
- Tula Technology Inc.
- Mark A. SHOST
- 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 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
ENGINE CONTROL IN FUEL AND/OR CYLINDER CUT OFF MODES BASED ON INTAK...
- Publication number 20180106201
- Publication date Apr 19, 2018
- TULA TECHNOLOGY, INC.
- Xin Yuan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SKIP FIRE TRANSITION CONTROL
- Publication number 20170306864
- Publication date Oct 26, 2017
- TULA TECHNOLOGY, INC.
- Mohammad R. PIRJABERI
- 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
USING CYLINDER FIRING HISTORY FOR COMBUSTION CONTROL IN A SKIP FIRE...
- Publication number 20160377007
- Publication date Dec 29, 2016
- Mark A. WILCUTTS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FIRING FRACTION MANAGEMENT IN SKIP FIRE ENGINE CONTROL
- Publication number 20160363062
- Publication date Dec 15, 2016
- TULA TECHNOLOGY, INC.
- Mohammad R. PIRJABERI
- 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
DECELERATION CYLINDER CUT-OFF
- Publication number 20160146121
- Publication date May 26, 2016
- TULA TECHNOLOGY, INC.
- Steven E. CARLSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DIAGNOSTICS WITH SKIP FIRE CONTROL
- Publication number 20160061127
- Publication date Mar 3, 2016
- Tula Technology Inc.
- Shikui Kevin CHEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SKIP FIRE TRANSITION CONTROL
- Publication number 20160053697
- Publication date Feb 25, 2016
- TULA TECHNOLOGY, INC.
- Mohammad R. PIRJABERI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING OPTIMUM SKIP FIRE FIRING PROFILE
- Publication number 20150260117
- Publication date Sep 17, 2015
- Tula Technology Inc.
- Mark A. SHOST
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DIAGNOSTICS WITH SKIP FIRE CONTROL
- Publication number 20140261309
- Publication date Sep 18, 2014
- Shikui Kevin CHEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CAM PHASER CONTROL
- Publication number 20140277999
- Publication date Sep 18, 2014
- TULA TECHNOLOGY, INC.
- Joshua P. SWITKES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
USING CYLINDER FIRING HISTORY FOR COMBUSTION CONTROL IN A SKIP FIRE...
- Publication number 20140278007
- Publication date Sep 18, 2014
- Mark A. WILCUTTS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FIRING FRACTION MANAGEMENT IN SKIP FIRE ENGINE CONTROL
- Publication number 20140041625
- Publication date Feb 13, 2014
- TULA TECHNOLOGY, INC.
- Mohammad R. PIRJABERI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL OF MANIFOLD VACUUM IN SKIP FIRE OPERATION
- Publication number 20140041641
- Publication date Feb 13, 2014
- TULA TECHNOLOGY, INC.
- Steven E. CARLSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Person

Patents Grantslast 30 patents

Non-rotating cylinder pattern selection for equalizing cylinder usa...

Exhaust gas recirculation control in an internal combustion engine

Exhaust gas recirculation control in a dynamic skip fire engine

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

Deceleration cylinder cut-off

Skip fire valve control

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

Split direct injection for reactivated cylinders of an internal com...

Adaptive torque mitigation by micro-hybrid system

Method and apparatus for determining optimum skip fire firing profile

Engine diagnostics during cylinder cut off operation

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

Adaptive torque mitigation by micro-hybrid system

Engine control in fuel and/or cylinder cut off modes based on intak...

Adaptive torque mitigation by micro-hybrid system

Method and apparatus for determining optimum skip fire firing profile

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

Skip fire transition control

Deceleration cylinder cut-off

Skip fire transition control

Using cylinder firing history for combustion control in a skip fire...

Firing fraction management in skip fire engine control

Engine diagnostics with skip fire control

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

Cam phaser control

Control of manifold vacuum in skip fire operation

Drive train slip for vibration mitigation during skip fire operation

Split bank and multimode skip fire operation

Engine diagnostics with skip fire control

Transitory torque modifications using skip fire control

Patents Applicationslast 30 patents

NON-ROTATING CYLINDER PATTERN SELECTION FOR EQUALIZING CYLINDER USA...

EXHAUST GAS RECIRCULATION CONTROL IN AN INTERNAL COMBUSTION ENGINE

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

EXHAUST GAS RECIRCULATION CONTROL IN A DYNAMIC SKIP FIRE ENGINE

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

DECELERATION CYLINDER CUT-OFF

SKIP FIRE VALVE CONTROL

ADAPTIVE TORQUE MITIGATION BY MICRO-HYBRID SYSTEM

SPLIT DIRECT INJECTION FOR REACTIVATED CYLINDERS OF AN INTERNAL COM...

ENGINE CONTROL IN FUEL AND/OR CYLINDER CUT OFF MODES BASED ON INTAK...

METHOD AND APPARATUS FOR DETERMINING OPTIMUM SKIP FIRE FIRING PROFILE

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

ENGINE CONTROL IN FUEL AND/OR CYLINDER CUT OFF MODES BASED ON INTAK...

SKIP FIRE TRANSITION CONTROL

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

USING CYLINDER FIRING HISTORY FOR COMBUSTION CONTROL IN A SKIP FIRE...

FIRING FRACTION MANAGEMENT IN SKIP FIRE ENGINE CONTROL

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

DRIVE TRAIN SLIP FOR VIBRATION MITIGATION DURING SKIP FIRE OPERATION

DECELERATION CYLINDER CUT-OFF

ENGINE DIAGNOSTICS WITH SKIP FIRE CONTROL

SKIP FIRE TRANSITION CONTROL

METHOD AND APPARATUS FOR DETERMINING OPTIMUM SKIP FIRE FIRING PROFILE

ENGINE DIAGNOSTICS WITH SKIP FIRE CONTROL

CAM PHASER CONTROL

USING CYLINDER FIRING HISTORY FOR COMBUSTION CONTROL IN A SKIP FIRE...

FIRING FRACTION MANAGEMENT IN SKIP FIRE ENGINE CONTROL

CONTROL OF MANIFOLD VACUUM IN SKIP FIRE OPERATION