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  • Writer's pictureLaw Office of Gerald R Prettyman

US8421408 A Truly Wireless Electronic Device Charging System

Tired of looking for wall outlets to charge electronic handheld devices? Fortunately, a local professor invented such a device and contacted Patent Attorney Gerald R. Prettyman to secure US Patent 8421408. Thus innovative wireless charging systems with a truly wireless system uses radio wave power all around us. As shown in the picture, the system receives and converts radio waves into electrical power to run or charge electronic devices. For more information, or if you’ve got a bright idea, call (925)600-7342 or visit

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