How to Remove Android Pattern:
How to Remove Pattern Unlock with ADB and Debugging ON
[No-ROOT]
The Device Needs to have usb Debugging Enabled in case USB Debugging
isn't enabled and you have cwm you can Run the Same Instructions from
cwm, root is Not Required
(Though it will be so better if the Device was
rooted)
this was tested on: Gingerbread, Ice-cream Sandwich and Jelly Bean.
Both method are through adb.