Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567359 | Feed forward control for electric variable valve operation | James Douglas Ervin, Ilya Kolmanovsky | 2013-10-29 |
| 8548716 | Variable cam control in an engine | Jeffrey Allen Doering, Joseph Norman Ulrey | 2013-10-01 |
| 8210156 | Fuel system with electrically-controllable mechanical pressure regulator | Vladimir V. Kokotovic, Ilya Kolmanovsky | 2012-07-03 |
| 8132548 | Engine valve control system and method | James Douglas Ervin, Thomas Megli | 2012-03-13 |
| 7980209 | Electromagnetic valve actuator and valve guide having reduced temperature sensitivity | Philip Koneda, Thomas Megli, Neal James Corey | 2011-07-19 |
| 7869933 | Temperature sensing coordination with engine valve timing using electric valve actuator | Alex O'Connor Gibson, Vladimir V. Kokotovic, Allan Roy Gale, Philip Koneda, Allan Joseph Kotwicki +1 more | 2011-01-11 |
| 7415950 | Engine valve control system and method | James Douglas Ervin, Thomas Megll | 2008-08-26 |
| 6896236 | Controlled leakage hydraulic damper | Thomas Megli, Philip Koneda, Stephen John Agdorny | 2005-05-24 |
| 6845300 | Control methods for electromagnetic valve actuators | Mohammad Haghgooie, Thomas Megli | 2005-01-18 |
| 6810841 | Electronic valve actuator control system and method | Katherine Peterson, Thomas Megli | 2004-11-02 |
| 6675751 | Two-mass bi-directional hydraulic damper | Thomas Megli, Philip Koneda, Stephen John Agdomy | 2004-01-13 |
| 5309065 | Voltage doubler ballast system employing resonant combination tuned to between the second and third harmonic of the AC source | Joe A. Nuckolls | 1994-05-03 |
| 5289084 | Lamp arrangement employing a resonant circuit formed from an autotransformer and a capacitor where the capacitor is switched out of the resonant circuit and into a power factor correcting circuit when the ignition of the lamp is sensed | Joe A. Nuckolls | 1994-02-22 |