Patent ID: 9529196
Filing Date: 2016-12-27
CPC Classification: G02B

Claim Text:
1. An image processing guide comprising: a solid body constructed from a single block of material comprising: a plurality of surfaces defining an optical pathway from an input surface to an output surface, where said optical pathway connects said plurality of surfaces successively; wherein said plurality of surfaces comprises at least one curved mirror reflective surface configured to receive light from said optical pathway and to return light to said optical pathway; wherein said optical signal is not focused to an image plane within the solid body; wherein said solid body includes a first side which includes a plurality of said surfaces; wherein said first side has a shape with one geometry and a concavity formed in said shape where said concavity forms one of said surfaces; wherein said plurality of surfaces comprises a first curved mirror surface on said second side, second curved mirror surface on said concavity on said first side, and a refractive surface on said second side.