Apple rumored to have absorbed C3 Technologies?

It has recently been rumored that C3 Technologies have been bought out by Apple. Apparently this happened last year but it wasn't stated who bought them out. The reason this is interesting is the mapping technologies that C3 was developing. Check out this demo.

C3 was apparently an offshoot of the aerospace section of Saab AB which was working on rapid map prototyping. Seen in the video below.