Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927779 | Camshaft phaser control for variable displacement engines | Phillip Bonkoski, Amey Y. Karnik, William Cunningham, Gregory Patrick McConville | 2021-02-23 |
| 10316771 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Michael Howard Shelby, Brad Alan Boyer | 2019-06-11 |
| 10267222 | Method for controlling transitions in a variable displacement engine | Gregory Patrick McConville, Brad Alan Boyer, James Douglas Ervin | 2019-04-23 |
| 9915194 | Twin scroll turbocharger in a variable displacement engine | Brad Alan Boyer, Gregory Patrick McConville, James Douglas Ervin | 2018-03-13 |
| 9874166 | Method for controlling vibrations during transitions in a variable displacement engine | James Douglas Ervin, Brad Alan Boyer, Gregory Patrick McConville | 2018-01-23 |
| 9702295 | Twin scroll turbocharger in a variable displacement engine | Brad Alan Boyer, Gregory Patrick McConville, James Douglas Ervin | 2017-07-11 |
| 9677479 | Variable displacement engine control | Brad Alan Boyer, Gregory Patrick McConville, James Douglas Ervin | 2017-06-13 |
| 9657637 | Method for controlling transitions in a variable displacement engine | Gregory Patrick McConville, Brad Alan Boyer, James Douglas Ervin | 2017-05-23 |
| 9534542 | Systems and methods for EGR control | Daniel Joseph Styles, Brad Alan Boyer, Gregory Patrick McConville, Joseph Norman Ulrey, James Douglas Ervin | 2017-01-03 |
| 9534567 | Dedicated EGR cylinder post combustion injection | Joseph Norman Ulrey, James Douglas Ervin, Brad Alan Boyer, Daniel Joseph Styles, Gregory Patrick McConville | 2017-01-03 |
| 9534512 | Actuator for lobe switching camshaft system | Gregory Patrick McConville | 2017-01-03 |
| 9441551 | Method for a variable displacement engine | Brad Alan Boyer, James Douglas Ervin, Gregory Patrick McConville | 2016-09-13 |
| 9399969 | Twin scroll turbocharger in a variable displacement engine | Brad Alan Boyer, Gregory Patrick McConville, James Douglas Ervin | 2016-07-26 |
| 9279393 | Devices and methods for exhaust gas recirculation operation of an engine | Brad Alan Boyer, Eric Warren Curtis, Gregory Patrick McConville, James Douglas Ervin, Daniel Joseph Styles +2 more | 2016-03-08 |
| 9243569 | Variable cam timing control during engine shut-down and start-up | Yan Wang, James Douglas Ervin | 2016-01-26 |
| 8931444 | Head packaging for cylinder deactivation | Gregory Patrick McConville | 2015-01-13 |
| 8833058 | Variable valvetrain turbocharged engine | James Douglas Ervin, Gregory Patrick McConville, Brad Alan Boyer | 2014-09-16 |
| 8813699 | Actuator for lobe switching camshaft system | Gregory Patrick McConville | 2014-08-26 |
| 7815533 | Camshaft drive system for internal combustion engine | Gary A. Vrsek, Michael Bruno Magnan | 2010-10-19 |
| 7258104 | Method and apparatus for controlling operation of dual mode HCCI engines | Jialin Young, Brad Alan Boyer, Fang Shui, William Francis Stockhausen | 2007-08-21 |
| 6971349 | Integrated solenoid board and cam ladder | Craig Edward Burch, Deborah M. Bjorge, Mark Zagata | 2005-12-06 |
| 6932035 | Cylinder valve operating system for internal combustion engine | Fang Shui | 2005-08-23 |
| 6805083 | Cam cover gasket | Brian Kaczmarek, Deborah M. Bjorge, Keith Gosdzinski, Mark Zagata | 2004-10-19 |