P

Inventor

YUAN XIN

US96 patents
⚠️ This page may combine multiple inventors who share the name “YUAN XIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TULA TECHNOLOGY INC

25 patents
US9512794B2Dec 6, 2016

Noise, vibration and harshness reduction in a skip fire engine control system

TULA TECHNOLOGY INC81 citations98
US9120478B2Sep 1, 2015

Transitory torque modifications using skip fire control

TULA TECHNOLOGY INC67 citations98
US9745905B2Aug 29, 2017

Skip fire transition control

TULA TECHNOLOGY INC45 citations97
US10344692B2Jul 9, 2019

Adaptive torque mitigation by micro-hybrid system

TULA TECHNOLOGY INC32 citations94
US9650971B2May 16, 2017

Firing fraction management in skip fire engine control

TULA TECHNOLOGY INC31 citations94
US9291106B2Mar 22, 2016

Cam phaser control

TULA TECHNOLOGY INC36 citations94
US9273643B2Mar 1, 2016

Control of manifold vacuum in skip fire operation

TULA TECHNOLOGY INC29 citations94
US9212610B2Dec 15, 2015

Engine diagnostics with skip fire control

TULA TECHNOLOGY INC39 citations94
US10247121B2Apr 2, 2019

Method and apparatus for determining optimum skip fire firing profile

TULA TECHNOLOGY INC24 citations93
US9790867B2Oct 17, 2017

Deceleration cylinder cut-off

TULA TECHNOLOGY INC29 citations93
US9664130B2May 30, 2017

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

TULA TECHNOLOGY INC50 citations93
US9581098B2Feb 28, 2017

Engine diagnostics with skip fire control

TULA TECHNOLOGY INC19 citations92
US9267454B2Feb 23, 2016

Drive train slip for vibration mitigation during skip fire operation

TULA TECHNOLOGY INC53 citations92
US9239037B2Jan 19, 2016

Split bank and multimode skip fire operation

TULA TECHNOLOGY INC33 citations92
US10900425B2Jan 26, 2021

Engine diagnostics during cylinder cut off operation

TULA TECHNOLOGY INC8 citations84
US10830166B2Nov 10, 2020

Noise, vibration and harshness reduction in a skip fire engine control system

TULA TECHNOLOGY INC6 citations84
US10408140B2Sep 10, 2019

Engine control in fuel and/or cylinder cut off modes based on intake manifold pressure

TULA TECHNOLOGY INC7 citations84
US10221786B2Mar 5, 2019

Noise, vibration and harshness reduction in a skip fire engine control system

TULA TECHNOLOGY INC9 citations84
US11359562B2Jun 14, 2022

Noise, vibration and harshness reduction in a skip fire engine control system

TULA TECHNOLOGY INC1 citations73
US11136928B2Oct 5, 2021

Noise, vibration and harshness reduction in a skip fire engine control system

TULA TECHNOLOGY INC3 citations73
US10954877B2Mar 23, 2021

Adaptive torque mitigation by micro-hybrid system

TULA TECHNOLOGY INC5 citations73
US10578037B2Mar 3, 2020

Adaptive torque mitigation by micro-hybrid system

TULA TECHNOLOGY INC5 citations73
US10107211B2Oct 23, 2018

Skip fire transition control

TULA TECHNOLOGY INC4 citations72
US10982617B2Apr 20, 2021

Split direct injection for reactivated cylinders of an internal combustion engine

TULA TECHNOLOGY INC2 citations71
US11236689B2Feb 1, 2022

Skip fire valve control

TULA TECHNOLOGY INC0 citations63

IBM

8 patents

HON HAI PREC IND CO LTD

2 patents

ROX MOTOR TECH CO LTD

2 patents

ADOBE INC

2 patents

NOKIA TECHNOLOGIES OY

2 patents

TANG XIAOPING

1 patent

BATTELLE MEMORIAL INSTITUTE

1 patent

ALLEN ROBERT J

1 patent

MCCULLEN KEVIN W

1 patent

ALCATEL LUCENT USA INC

1 patent

GRAY MICHAEL S

1 patent

YUAN XIN

1 patent

HKC CORP LTD

1 patent

MIANYANG HKC OPTOELECTRONICS TECH CO LTD

1 patent

Showing the top 50 of 96 patents by PatentIndex Score.