<human>: Can you provide a brief rundown of the text in within 3 sentences?

Im going to try to keep this as to the point as possible. I am a new intern within a devision of AT&T, during my hire I had to fill out a form outlining my current portfolio of knowledge and assets, to prove I am not here in a competitive manor, during this I listed my recent startup company.

AT&T is a massive company that can basically claim any number of things, my only concern is that I am actively working on getting my startup off the ground and its focus is Web Services (Making a specific site offering a web service, think Kayak but not really any relation just an example), do I need to take any precautions as far as protecting myself going forward? I already listed my company under the listing of what I have already begun and IS NOT related to AT&T or their work. If I quit will there be any issues from a legal perspective?
<bot>: I am working for AT&T while working on my Startup Company, anything to worry about as far as IP or property should I quit?