Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618684 | System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters | Edward J. Beroset, Konstantin Lobastov, Richard William Blasco, Rodney C. Hemminger, Peter W. Heuell +2 more | 2003-09-09 |
| 6577961 | Energy meter having programmable functions | Vick A. Hubbard, Mark L. Munday, Rodney C. Hemminger | 2003-06-10 |
| 6507794 | Energy meter with power quality monitoring systems and methods | Vick A. Hubbard, Mark L. Munday, Rodney C. Hemminger | 2003-01-14 |