Patent ID: 9679843
Date: 2017-06-13
CPC Classifications: H01L

Claim:
1. An interconnect element to connect between two dies, the interconnect element consisting of: a medium including one of glass, ceramic, or silicon; first pads at least partially exposed at a first surface of the medium, the first pads to be electrically coupled to a first die; second pads at least partially exposed at the first surface of the medium, the second pads to be electrically coupled to second die; and first, second, and third layers of high density interconnect routing in the medium, the second layer of high density interconnect routing situated between the first and third layers of high density interconnect routing, the first, second, and third layers of high density interconnect routing electrically connecting respective first pads of the first pads to respective second pads of the second pads, the high density interconnect routing more dense than routing in a substrate that includes low density interconnect routing electrically connected to the first die.