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AssigneeSnap Inc.
InventorsArseny Alexeev, Venkata Karthik Nagareddy, Nirdesh Ojha, Philip Andrew Greenhalgh, David Hayes
Estimating the term…
An optical waveguide manufacturing method includes: receiving a master template having a plurality of individual waveguide structures imprinted thereon; coating the master template with a curable master template stamp material; curing the master template stamp material to form a master template stamp; separating the master template stamp from the master template; imprinting the master template stamp onto one or more first substrates having an imprintable coating to form one or more master template copies, each master template copy having a plurality of individual waveguide structure copies imprinted thereon; curing the one or more master template copies; separating the master template stamp from the one or more master template copies; coating one of the one or more master template copies with a curable working stamp material; curing the working stamp material to form a working stamp for manufacturing optical waveguides; and separating the master template copy from the working stamp.
An optical waveguide manufacturing method comprising:
A working stamp for manufacturing optical waveguides, the working stamp being manufactured by:
A master template copy for manufacturing working stamps for manufacturing optical waveguides,
Dependencies are inferred from the claim text.