Location History:
- Shorewood, WI (US) (1997)
- Brookfield, WI (US) (2001 - 2013)
Company Filing History:
6 out of 134 
1 out of 2 
1 out of 2 Years Active: 1997-2013
Title: The Innovations of Lance A. Ehrke
Introduction
Lance A. Ehrke is a notable inventor based in Brookfield, WI (US), recognized for his contributions to the field of electronic utility meters. With a total of 8 patents to his name, Ehrke has made significant advancements in the technology that supports automatic meter reading environments.
Latest Patents
Ehrke's latest patents include the "Utility meter with virtual shut-off function" and "Commodity monitoring network." The utility meter is designed for use in a networked automatic meter reading environment. It features a meter microcontroller, a measurement microcontroller, a communication microcontroller, and a spread spectrum processor. This innovative meter communicates commodity utilization and power quality data to utilities. It measures electricity usage and monitors power quality parameters, transmitting this information over a spread spectrum local area network (LAN) to a remotely located gateway node. The gateway node then relays the data to the utility via a commercially available fixed wide area network (WAN). Additionally, the meter allows for direct communication to the utility through a network interface that connects to the meter's backplane or bus system, bypassing the local area network communication link and gateway node.
Career Highlights
Throughout his career, Ehrke has worked with several prominent companies, including Silver Spring Networks, Inc. and Innovatec Communications, LLC. His work has focused on enhancing the efficiency and reliability of utility meters, contributing to the evolution of smart grid technologies.
Collaborations
Ehrke has collaborated with notable professionals in the field, including Donn R. Dresselhuys and Kimbel A. Nap. These collaborations have further enriched his work and innovations in the industry.
Conclusion
Lance A. Ehrke's contributions to the field of electronic utility meters have significantly impacted the way utilities monitor and manage energy consumption. His innovative patents and career achievements highlight his role as a key figure in advancing smart meter technology.