Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7265532 | Electronic electricity meter and method of assembly | Rajaiah Karanam, Wayne Alfred Therrien, Robert Edward Lee, Curtis Whitmore Crittenden, Sachin Kurkure | 2007-09-04 |
| 7065457 | Methods and apparatus for updating firmware in an electronic electricity meter | Warren R. Germer, Gregory P. Lavoie, Robert Edward Lee, Mark J. Plis, Virginia H. Zinkowski | 2006-06-20 |
| 6889271 | Methods and apparatus for meter I/O board addressing and communication | Warren R. Germer, Virginia H. Zinkowski | 2005-05-03 |
| 6823273 | Methods and apparatus for secure programming of an electricity meter | Gregory P. Lavoie, Robert Edward Lee, Virginia H. Zinkowski, Larry A. Schmidt, Kenneth P. Lizotte | 2004-11-23 |
| 6778920 | Methods and apparatus for metering energy consumption | Richard A. Balch, David D. Elmore, Larry A. Schmidt, Warren R. Germer, Virginia H. Zinkowski +4 more | 2004-08-17 |
| 6605937 | Modular meter with base barrier | Warren R. Germer, Patrick J. Horan | 2003-08-12 |
| 6564159 | Methods and apparatus for defining meter data calculations in an electronic electricity meter | Gregory P. Lavoie, Robert Edward Lee, David D. Elmore | 2003-05-13 |
| 6486652 | High function, user configurable electricity meter | Richard A. Balch, David D. Elmore, Virginia H. Zinkowski, Gregory P. Lavoie, Robert Edward Lee +1 more | 2002-11-26 |
| 6459258 | Methods and apparatus for controlling data flow in electricity meter | Gregory P. Lavoie, Robert Edward Lee | 2002-10-01 |
| 6388435 | Methods and apparatus for voltage measurement | — | 2002-05-14 |
| 5933092 | Method and apparatus for performing the register functions for a plurality of metering devices at a common node | Samuel G. Hardy | 1999-08-03 |
| 5889442 | Crystal oscillator starting operation in an electricity meter | Gregory P. Lavoie | 1999-03-30 |
| 5696501 | Method and apparatus for performing the register functions for a plurality of metering devices at a common node | Samuel G. Hardy | 1997-12-09 |
| 5691715 | Method and apparatus for detecting fraudulent power line communications signal | — | 1997-11-25 |
| 5495239 | Method and apparatus for communicating with a plurality of electrical metering devices and a system control center with a mobile node | — | 1996-02-27 |
| 5477216 | Electrical metering device and associated method for temporarily storing data during transmission of the data to a remote communications device | Robert Edward Lee, Marjorie J. Mancuso, Gregory P. Lavoie, Susan D. Dastous | 1995-12-19 |
| 5325051 | Electronic watthour meter | Warren R. Germer, Mehrdad Negahban-Hagh, Bertram J. White | 1994-06-28 |
| D343803 | Electronic energy meter | Warren R. Germer, Donald F. Bullock, Raymond E. Fearnley, Leslie Rosenau, David H. Masury +1 more | 1994-02-01 |
| 5258704 | Electronic watthour meter | Warren R. Germer | 1993-11-02 |
| 5245275 | Electronic watthour meter | Warren R. Germer | 1993-09-14 |
| 5107204 | Low temperature coefficient shunt for current measurement | Donald F. Bullock, Warren R. Germer | 1992-04-21 |
| 5059896 | Electronic watthour meter | Warren R. Germer, Mehrdad N. Hagh, Bertram J. White | 1991-10-22 |
| 5017860 | Electronic meter digital phase compensation | Warren R. Germer, Mehrdad Negahban-Hagh | 1991-05-21 |
| 5001420 | Modular construction for electronic energy meter | Warren R. Germer, Donald F. Bullock, Ansell W. Palmer | 1991-03-19 |
| 4970459 | Electronic meter chopper stabilization | Warren R. Germer | 1990-11-13 |