In order not to leave people guessing what Tesla did or didn't invent, here is the list of his patents: http://en.wikipedia.org/wiki/List_of_Nikola_Tesla_paten

In order not to leave people guessing what Tesla did or didn't invent, here is the list of his patents: http://en.wikipedia.org/wiki/List_of_Nikola_Tesla_patents http://en.wikipedia.org/wiki/List_of_Nikola_Tesla_patents And here is the section on radio: http://en.wikipedia.org/wiki/Invention_of_radio#Tesla http://en.wikipedia.org/wiki/Invention_of_radio#Tesla