Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8212687 | Load side voltage sensing for AMI metrology | David N. Makinson, Andrew Lancaster | 2012-07-03 |
| 8049642 | Load side voltage sensing for AMI metrology | David N. Makinson, Andrew Lancaster | 2011-11-01 |
| 6617978 | Electricity meter | Ronald E. Ridenour | 2003-09-09 |
| D467460 | Q-straw | Jaysen Thorne | 2002-12-24 |
| 6426959 | System and method for facilitating component management in a multiple vendor satellite communications network | Jeffrey Jacobson, Ronald Nau, Moe G. Abutaleb, David J. Megel, James C. Crichton | 2002-07-30 |
| 6381250 | Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule | Jeffrey Jacobson, Ronald Nau, Moe G. Abutaleb, David J. Megel, James C. Crichton | 2002-04-30 |
| 6232885 | Electricity meter | Ronald E. Ridenour | 2001-05-15 |
| 5874731 | Ambient light filter | — | 1999-02-23 |
| 5750983 | Meter sensor light tamper detector | — | 1998-05-12 |
| 5523559 | Method and system for sensing removal of a utility meter from its socket | — | 1996-06-04 |
| 5422939 | Parallel off-hook detection for both line-available and phone pick-up detection | Richard Alan Kramer | 1995-06-06 |
| 5422565 | Method and system for sensing removal of a utility meter from its socket | — | 1995-06-06 |
| 5293115 | Method and system for sensing removal of a utility meter from its socket | — | 1994-03-08 |
| 5241306 | System and method for introducing meter sensor hysteresis | — | 1993-08-31 |
| 5218683 | Method and apparatus for concealing the enablement of a device by modifying a status word | John Jerrim | 1993-06-08 |
| 5179661 | Method and apparatus for serial data flow control | John A. Copeland, III, John Jerrim | 1993-01-12 |
| 5179706 | Method and apparatus for preventing bus contention problems between two processors | Jeffrey P. Murray | 1993-01-12 |
| 4906995 | Data compression apparatus and method for data recorder | — | 1990-03-06 |
| 4879558 | Data compression apparatus and method for data recorder with waveform envelope display | — | 1989-11-07 |
| 4875783 | Temperature transducer for KYZ pulse recorder | — | 1989-10-24 |
| 4697181 | System for accumulating verifiable energy demand data from remote electricity meters | — | 1987-09-29 |
| 4697182 | Method of and system for accumulating verifiable energy demand data from remote electricity meters | — | 1987-09-29 |
| 4697180 | System for accumulating verifiable energy demand data from remote electricity meters | — | 1987-09-29 |
| 4682169 | Method of and system for accumulating verifiable energy demand data from remote electricity meters | — | 1987-07-21 |
| 4639728 | Method of and system for accumulating verifiable energy demand data from remote electricity meters | — | 1987-01-27 |