Am not a scientist, and hope this is not a stupid question. Isn't it possible to develop a phone whose battery can be charged through wi-fi i.e. the phone wi-fi has 2 functionalities, the data connection and the battery charging? This saves us from carrying chargers etc-John Kavuma -jkavuma8@gmail.com
Possiblilty of Wi-fi powering phone battery
Reading it now. Of course none of this has anything to do with the original post. Unless I read it incorrectly the user was asking about charging a phone using WiFi signals a phone would receive.