Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634406 | Systems and methods for network routing using virtual network node locations | — | 2014-01-21 |
| 8402455 | Methods and systems for distributing firmware through an over-the-air network | John Bettendorff | 2013-03-19 |
| 7961554 | Methods and systems for accurate time-keeping on metering and other network communication devices | John Bettendorff | 2011-06-14 |
| 7760665 | Selective node tracking | Ruben Salazar Cardozo, Rahman Abderrahman, John Bettendorff | 2010-07-20 |
| 7756160 | Packet consolidation | John Bettendorff, Ruben E. Salazar Cardozo | 2010-07-13 |
| 7495555 | Magnetic field sensing for tamper identification | Brent Martin | 2009-02-24 |
| 7218223 | Magnetic field sensing for tamper identification | Brent Martin | 2007-05-15 |
| 6885302 | Magnetic field sensing for tamper identification | Brent Martin | 2005-04-26 |
| 6798353 | Method of using flash memory for storing metering data | Eric Norrod, Stephen M. Simmons | 2004-09-28 |