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Charging Method for Smart Shopping Carts

IP.com Disclosure Number: IPCOM000245251D
Publication Date: 2016-Feb-22
Document File: 3 page(s) / 178K

Publishing Venue

The IP.com Prior Art Database


Disclosed is a two-part method to charge the computer tablets in smart shopping carts. The method uses electric generator coils in wheels of the cart to produce energy to charge the tablets, and uses a wireless charging technique to charge the smart shopping cart with inductive energy.