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Patent drawing for Charge apparatus
US 8,692,505 B2
Power supply US 8,692,505 B2 Not in force

Charge apparatus

This invention describes a system that captures natural energy like sunlight or wind, turns it into electricity, and then converts that electricity into a wireless beam of light. This light beam then travels wirelessly to a receiver, which catches the light and turns it back into usable electricity. The claims specifically focus on using light, such as from an LED or laser, to transmit the energy wirelessly.

Why it matters: Since 2010, the efficiency and power output of both natural energy converters and light-emitting devices like LEDs and lasers have significantly improved. These advancements could make the overall system more practical and efficient for wireless power transfer via light than previously possible.

Status
Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build
SpecializedEfficient light conversion, precise aiming, power electronics

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