Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014001 | High-voltage energy regulated conversion circuit | Joel Beckerman, Matthew Roger DeDona, Raymond Spiteri | 2006-03-21 |
| 6959777 | High voltage energy regulated conversion circuit | Joel Beckerman, Matthew Roger DeDona, Raymond Spiteri | 2005-11-01 |
| 6733909 | Fuel cell power plant with electrochemical enhanced carbon monoxide removal | Yi Ding | 2004-05-11 |
| 6580977 | High efficiency fuel cell and battery for a hybrid powertrain | Yi Ding | 2003-06-17 |
| 6388451 | Leakage current cancellation device | Robert W. Minck | 2002-05-14 |
| 5406091 | Communication network optical isolation circuit | David Bardsley | 1995-04-11 |
| 4928227 | Method for controlling a motor vehicle powertrain | Ronald G. Landman, Prabhakar Patil, Graydon A. Reitz | 1990-05-22 |
| 4795974 | Digital energy meter | Ronald G. Landman, Harold G. Spring | 1989-01-03 |