Who invented cell phone?

I don't know but who ever did is making a fortune. I can't live without mine. I'm always online doing something so nobody would be able to get ahole of me if I didn't have my cell. I write on several sites plus I just bought an online wholesale store so I'm really online 14-16 hrs a day. I love it don't get me wrong but I need my cell phone.. Have a good one..Tammy