Patent · US Active

Fabrication of optical elements and modules incorporating the same

US9478681B2 · kind B2 · utility

2Cited by

0References

14Claims

0Family size

Assignee

Heptagon Micro Optics Pte. Ltd. · SG

Inventors

Simon Gubser · Weesen, CH
Hakan Karpuz · Altstätten, CH

Key dates

Filing date	Dec 26, 2013
Grant date	Oct 25, 2016
Priority date	—
Expiry date	Mar 24, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG02B5/1852
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Fabricating a wafer-scale spacer/optics structure includes replicating optical replication elements and spacer replication sections directly onto an optics wafer (or other wafer) using a single replication tool. The replicated optical elements and spacer elements can be composed of the same or different materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.