Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691507 | Closed-loop temperature control for an emission control device | Garth Michael Meyer | 2004-02-17 |
| 6694244 | Method for quantifying oxygen stored in a vehicle emission control device | Garth Michael Meyer | 2004-02-17 |
| 6691020 | Method and system for optimizing purge of exhaust gas constituent stored in an emission control device | Garth Michael Meyer | 2004-02-10 |
| 6615577 | Method and system for controlling a regeneration cycle of an emission control device | Garth Michael Meyer | 2003-09-09 |
| 6553754 | Method and system for controlling an emission control device based on depletion of device storage capacity | Garth Michael Meyer | 2003-04-29 |
| 6502387 | Method and system for controlling storage and release of exhaust gas constituents in an emission control device | Garth Michael Meyer | 2003-01-07 |
| 6463733 | Method and system for optimizing open-loop fill and purge times for an emission control device | Garth Michael Meyer | 2002-10-15 |
| 6199373 | Method and apparatus for desulfating a NOx trap | Jeffrey Scott Hepburn, Garth Michael Meyer | 2001-03-13 |
| 5983627 | Closed loop control for desulfating a NO.sub.x trap | — | 1999-11-16 |
| 5974788 | Method and apparatus for desulfating a no.sub.x trap | Jeffrey Scott Hepburn, Garth Michael Meyer | 1999-11-02 |
| 5915359 | Method and system for determining and controlling A/F ratio during cold start engine operation | Garth Michael Meyer, Xiaoguo Tang, Rogelio G. Samson, Daniel Lawrence Meyer | 1999-06-29 |
| 5758493 | Method and apparatus for desulfating a NO.sub.x trap | Garth Michael Meyer | 1998-06-02 |
| 5720260 | Method and system for controlling combustion stability for lean-burn engines | Garth Michael Meyer | 1998-02-24 |
| 5690072 | Method and system for determining and controlling a/f ratio in lean engines | Garth Michael Meyer | 1997-11-25 |
| 4631451 | Blast gap ignition system | Richard W. Anderson, Richard C. Ronzi, Aladar O. Simko | 1986-12-23 |
| 4493306 | Enhanced spark energy distributorless ignition system (B) | — | 1985-01-15 |
| 4487192 | Plasma jet ignition system | Richard W. Anderson | 1984-12-11 |
| 4478201 | Enhanced spark energy distributorless ignition system (A) | — | 1984-10-23 |
| 4471741 | Stabilized throttle control system | Jody M. Kirsch | 1984-09-18 |
| 4462380 | Enhanced spark energy distributorless ignition system | — | 1984-07-31 |
| 4364342 | Ignition system employing plasma spray | — | 1982-12-21 |