Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588410 | Simplified secure symmetrical key management | Jeffrey D. McCullough | 2013-11-19 |
| 8477794 | Multiple communications protocol routing in advanced metering infrastructure context | David G. Hart, Carl J. Laplace | 2013-07-02 |
| 6618684 | System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters | Konstantin Lobastov, Richard William Blasco, Rodney C. Hemminger, Peter W. Heuell, Stig Leira +2 more | 2003-09-09 |
| 6393341 | Architecture neutral device abstraction layer for interfacing devices and applications | David Crawford Lawrence, Sergei V. Udin, Eugene W. Hodges, John C. Sutton, III, Sean Scoggins | 2002-05-21 |
| 6236197 | Apparatus and method for detecting tampering in a multiphase meter | Scott T. Holdsclaw | 2001-05-22 |