First the Sony Ericsson Xperia X1, and now the Treo Pro – it’s starting to look like if you’re aiming to make up for a few years of stale design, you call in HTC to make your handset for you.

Digitimes is reporting that sources at handset vendors have pegged Taiwan’s good ol’ High Tech Computer as the manufacturer of Palm’s pretty little newcomer that leaked all over the place last week. It certainly isn’t the first time HTC has been an ODM for Palm, but it’s the first we’ve heard of it in a while.