The devices use an internal GPS chip to gather location information.

Buy a star tatoo and get a GPS chip implant for free!

Furthermore, recent surveys expect merely 10% of mobile devices worldwide to be equipped with GPS chips in 2011.

Verizon no longer restricts or disables GPS chips in their phones.

So long as he was underground, the GPS chip was worthless.

But he had to come up somewhere, at which time the GPS chip would reactivate.

He ties the GPS chip to the leg of a scarlet tanager, which flies away.

This patch also enables the phone's embedded GPS chip.

Some models have a built-in GPS chip, while others do not.

His blood running through her veins was like a GPS chip.