Patent ID: 9417415
Filing Date: 2016-08-16
CPC Classification: G02B,H01L,H05K

Claim Text:
1. An interposer comprising: a glass substrate having a first surface and a second surface, the second surface substantially parallel with the first surface, the glass substrate comprising: one or more base optical isolation layers comprising the first optical polymer deposited on at least a portion of one or more of the first surface and second surface of the glass substrate; one or more optical waveguides comprising the second optical polymer and deposited on at least a portion of the one or more base optical isolation layers, wherein the one or more optical waveguides are optically connected to at least one of the one or more optical via cores; and one or more upper optical isolation layers comprising the first optical polymer deposited over the one or more optical waveguides and the base optical isolation layer such that the optical waveguides are at least partially encapsulated by the first optical polymer.