Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954074 | Circuit for measuring ionization current in a combustion chamber of an internal combustion engine | Guoming G. Zhu, Kenneth Gould | 2005-10-11 |
| 6951201 | Method for reducing pin count of an integrated coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signals | Guoming G. Zhu, Michael T. Nation, Kenneth Gould, Kevin D. Moran, Garlan J. Huberts | 2005-10-04 |
| 6922057 | Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump | Guoming G. Zhu, Michael T. Nation, Kenneth Gould, Garlan J. Huberts, Kevin D. Moran | 2005-07-26 |
| 6883509 | Ignition coil with integrated coil driver and ionization detection circuitry | David L. Porter, Garlan J. Huberts, Constantine Panagos, Guoming G. Zhu, Michael T. Nation +2 more | 2005-04-26 |