Sony patents a PSVITA with L3/R3 buttons

[PowerXXX]

I don't know if it's a brand new patend or an update one (i am pretty clueless about these things) but a new patent showed up from Sony that has clickable analog buttons so in other words L3/R3 buttons like the dualshock controller.

http://hackinformer.com/2016/01/22/there-might-be-a-new-psvita-in-the-works-with-click-able-analog-sticks/