Andrew J Gardner

Title: The Innovative Mind of Andrew J Gardner

Introduction:

Andrew J Gardner, a prolific inventor based in Santa Barbara, CA, has made significant contributions to the field of Power over Data Lines (PoDL) systems and galvanic isolation of PHY. With an impressive portfolio of 24 patents, his groundbreaking work has revolutionized the way data and power are transmitted over electronic devices.

Latest Patents:

1. Minimizing DC bias voltage difference across AC-blocking capacitors in PoDL system: Andrew's patent addresses the issue of unbalanced data paths in PoDL systems by implementing a resistor divider to equalize the DC voltage across AC-coupling capacitors, ensuring seamless data transmission without corruption.

2. PoDL powered device with active rectifier bridge: This innovative patent eliminates the need for DC-coupling inductors in PoDL systems by employing an active rectifier bridge that emulates the properties of inductors using transistors. The system ensures a stable DC voltage supply to the Powered Device load, unaffected by differential data signals.

Career Highlights:

Andrew J Gardner has honed his expertise in companies like Linear Technology Corporation and Analog Devices International Unlimited Company. His vast experience in designing cutting-edge electronic systems has been instrumental in shaping the future of PoDL technology.

Collaborations:

Throughout his career, Andrew has collaborated with esteemed individuals in the field, including David McLean Dwelley and Heath Stewart. Together, they have pushed the boundaries of innovation and set new standards in electronic design.

Conclusion:

In conclusion, Andrew J Gardner stands as a trailblazer in the realm of PoDL systems and galvanic isolation techniques. His inventive spirit and dedication to technological advancement continue to shape the landscape of electronic devices, paving the way for a more efficient and sustainable future.