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Ebox

An energy-efficient smart mailbox for drone last-mile delivery. Filed the provisional at 14; granted in 2025. Four years of hardware iteration in a suburban garage.

Hardware · 2020 – 2024

Drone-delivery mailbox

Intellectual Property · Granted · Aug 26, 2025

US Patent 12,396,583

"Energy Efficient Smart Mailbox." Filed 2022, published as US20230355021A1, granted 2025. Sole inventor.

Hardware

Prototype

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The best time to plant a tree was twenty years ago. The second-best time is now.

- Chinese proverb

From garage prototype to granted patent

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