Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393832 | Fuel injection method for an internal combustion engine | IIya Kolmanovsky, Jessy W. Grizzle | 2002-05-28 |
| 6390055 | Engine mode control | Narayanan Sivashankar | 2002-05-21 |
| 6389352 | Torque control apparatus for lean-burn engine | Jeffrey A. Cook, Ilya Kolmanovsky | 2002-05-14 |
| 6378484 | Coordinated control of valve timing during mode transitions of direct injection stratified charge engines | John D. Russell, Ilya Kolmanovsky, Jessy W. Grizzle | 2002-04-30 |
| 6370868 | Method and system for purge cycle management of a lean NOx trap | Ilya Kolmanovsky | 2002-04-16 |
| 6366847 | Method of estimating barometric pressure in an engine control system | Narayanan Sivashankar | 2002-04-02 |
| 6360713 | Mode transition control scheme for internal combustion engines using unequal fueling | Ilya Kolmanovsky, Jeffrey A. Cook | 2002-03-26 |
| 6347512 | Method and system for controlling a lean NOx trap purge cycle | Ilya Kolmanovsky | 2002-02-19 |
| 6336071 | Direct injection engine system and method | Jessy W. Grizzle | 2002-01-01 |
| 6324835 | Engine air and fuel control | Gopichandra Surnilla, David George Farmer, Ilya Kolmanovsky | 2001-12-04 |
| 6321714 | Hybrid operating mode for DISI engines | Jessy W. Grizzle | 2001-11-27 |
| 6321157 | Hybrid modeling and control of disc engines | Ilya Kolmanovsky, Jeffrey A. Cook | 2001-11-20 |
| 6314735 | Control of exhaust temperature in lean burn engines | Ilya Kolmanovsky, Julia Helen Buckland | 2001-11-13 |
| 6311679 | System and method of controlling air-charge in direct injection lean-burn engines | Maria Druzhinina, Ilya Kolmanovsky, Michiel J. Van Nieuwstadt | 2001-11-06 |
| 6304812 | Calibration optimization method | Ilya Kolmanovsky, Michiel J. Van Nieuwstadt | 2001-10-16 |
| 6253546 | Torque control scheme for low emission lean burn vehicle | Ilya Kolmanovsky, Julia Helen Buckland, Mathew Alan Boesch | 2001-07-03 |
| 6244242 | Direct injection engine system and method | Jessy W. Grizzle | 2001-06-12 |
| 6209526 | Direct injection engine system | Jessy W. Grizzle | 2001-04-03 |
| 6188944 | Torque control strategy for engines with continuously variable transmission | llya Kolmanovsky, Leyi Wang | 2001-02-13 |
| 6079204 | Torque control for direct injected engines using a supplemental torque apparatus | Jeffrey A. Cook, Ilya Kolmanovsky | 2000-06-27 |
| 5975048 | Idle speed control system for direct injection spark ignition engines | Narayanan Sivashankar | 1999-11-02 |
| 5950603 | Vapor recovery control system for direct injection spark ignition engines | Jeffrey A. Cook, Narayanan Sivashankar | 1999-09-14 |
| 5947079 | Mode control system for direct injection spark ignition engines | Narayanan Sivashankar | 1999-09-07 |
| 5894828 | Idle speed control for DISI engines | Narayanan Sivashankar | 1999-04-20 |
| 5630394 | Idle speed control | Jessy W. Grizzle | 1997-05-20 |