Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460492 | Electrical energy loss detection | — | 2022-10-04 |
| 11415606 | Systems and methods for improved root mean square (RMS) measurement | — | 2022-08-16 |
| 10914770 | Electrical energy loss detection | — | 2021-02-09 |
| 10809284 | Systems and methods for improved root mean square (RMS) measurement | — | 2020-10-20 |
| 8319509 | Testing circuit for an analog to digital converter | Jean-Jacques Kazazian | 2012-11-27 |
| 7548223 | Reduced cost automatic meter reading system and method using locally communicating utility meters | Glen William Brooksby, Daniel David Harrison, Ertugrul Berkcan, Ralph Thomas Hoctor, Wolfgang Daum +1 more | 2009-06-16 |
| 7269239 | Simple two-wire communication protocol with feedback status | Bruce Wall, Tue Tran | 2007-09-11 |
| 6970586 | Detector framing node architecture to communicate image data | Richard D. Baertsch, Walter Vincent Dixon, Nick Andrew Van Stralen, Robert Gideon Wodnicki | 2005-11-29 |
| 6904124 | Indirect programming of detector framing node | Nick Andrew Van Stralen, Robert Gideon Wodnicki | 2005-06-07 |
| 6901159 | Communication of image data from image detector to host computer | Richard D. Baertsch, Walter Vincent Dixon, Nick Andrew Van Stralen, Robert Gideon Wodnicki | 2005-05-31 |
| 6816360 | Reduced cost automatic meter reading system and method using locally communicating utility meters | Glen William Brooksby, Daniel David Harrison, Ertugrul Berkcan, Ralph Thomas Hoctor, Wolfgang Daum +1 more | 2004-11-09 |
| 6738934 | On-chip watchdog circuit | Paul Frank | 2004-05-18 |
| 6681011 | Method and modem circuit using a dither signal for determining connection status of a phone line | Glen William Brooksby | 2004-01-20 |
| 6675463 | Methods for forming torodial windings for current sensors | Ertugrul Berkcan, Wolfgang Daum, David D. Elmore | 2004-01-13 |
| 6487625 | Circuit and method for achieving hold time compatability between data-source devices coupled to a data-requesting device through a data bus | Paul Frank | 2002-11-26 |
| 6470071 | Real time data acquisition system including decoupled host computer | Richard D. Baertsch, Walter Vincent Dixon, Nick Andrew Van Stralen, Robert Gideon Wodnicki, John Eric Tkaczyk | 2002-10-22 |
| 6462673 | Asymmetric-rate communication method and system for remote data collection | Glen William Brooksby | 2002-10-08 |
| 6400130 | Primary current conductor configurations for a residential electronic meter | Ertugrul Berkcan, David D. Elmore, David Coburn, Glenn Alan Watts | 2002-06-04 |
| 6393123 | Method and modem circuit for determining connection status of a phone line | Paul Frank | 2002-05-21 |
| 6262672 | Reduced cost automatic meter reading system and method using locally communicating utility meters | Glen William Brooksby, Daniel David Harrison, Ertugrul Berkcan, Ralph Thomas Hoctor, Wolfgang Daum +1 more | 2001-07-17 |
| 6242922 | Arc detection architecture based on correlation for circuit breakers | Wolfgang Daum | 2001-06-05 |
| 6173236 | Vector electricity meters and associated vector electricity metering methods | David D. Elmore | 2001-01-09 |
| 5978741 | Vacuum fixture | David D. Elmore, Jeffrey W. Mammen | 1999-11-02 |
| 5677845 | Programmable data acquisition system for collecting electrical power signals | Chung-Yih Ho, Donald T. McGrath | 1997-10-14 |
| 5673196 | Vector electricity meters and associated vector electricity metering methods | Mark E. Hoffman, Roland J. Provost, Thomas Maehl, Gregory P. Lavoie, Mark J. Plis +8 more | 1997-09-30 |