William Douglas Rannard

Title: William Douglas Rannard: Innovator in Power Line Communications

Introduction

William Douglas Rannard is a notable inventor based in Oatley, Australia. He has made significant contributions to the field of power line communications, showcasing his innovative spirit through his patented technology.

Latest Patents

Rannard holds a patent for a "Power line communications method." This method involves communicating over a power line by modulating a current component of an AC power signal present on the line. The patent also describes a communications protocol that facilitates interaction between a monitoring unit and an appliance. This protocol features two operational modes: an on-line single direction protocol for communication from the appliance to the monitoring unit, and an off-line protocol for communication from the monitoring unit to the appliance when the power signal is absent.

Career Highlights

William Douglas Rannard is associated with Pacific Solar Pty Limited, where he applies his expertise in power line communications. His work has contributed to advancements in how appliances communicate over existing power infrastructure, enhancing efficiency and functionality.

Collaborations

Rannard collaborates with Stephen Leonard Bub, working together to further their innovations in the field of power line communications.

Conclusion

William Douglas Rannard's contributions to power line communications exemplify the impact of innovative thinking in technology. His patent and work at Pacific Solar Pty Limited highlight the importance of advancements in communication methods.