Abstract: An imprint template configured to imprint an imprintable medium by an imprint lithography process is disclosed, the imprint template having a pattern with a pattern density corresponding to a volume of imprintable medium used to substantially fill pattern features per unit area of a contact face of the imprint template, wherein adjacent regions of the pattern on the imprint template contact face, each of which will provide different functionality once imprinted onto a substrate, have substantially the same pattern density, have differences in pattern density which are minimized, or differences in pattern density which are maintained below a maximum.

Abstract: A visual prosthesis implant (1) is provided which comprises an SIMD-based processor array (6) adapted for receiving image signals from an image sensor (5) and outputting processed signals, and a bio-compatible electrode implant (7) receiving the processed signals and adapted for coupling to neurons. Using the SIMD-based processor array (6) provides high performance at small power dissipation and small chip area such that a fully implantable is visual prosthesis is achieved.

Abstract: An imprint template configured to imprint an imprintable medium by an imprint lithography process is disclosed, the imprint template having a pattern with a pattern density corresponding to a volume of imprintable medium used to substantially fill pattern features per unit area of a contact face of the imprint template, wherein adjacent regions of the pattern on the imprint template contact face, each of which will provide different functionality once imprinted onto a substrate, have substantially the same pattern density, have differences in pattern density which are minimized, or differences in pattern density which are maintained below a maximum.

Abstract: An imprint template configured to imprint an imprintable medium by an imprint lithography process is disclosed, the imprint template having a pattern with a pattern density corresponding to a volume of imprintable medium used to substantially fill pattern features per unit area of a contact face of the imprint template, wherein adjacent regions of the pattern on the imprint template contact face, each of which will provide different functionality once imprinted onto a substrate, have substantially the same pattern density, have differences in pattern density which are minimized, or differences in pattern density which are maintained below a maximum.

Abstract: Method for manufacturing a crossbar circuit on a substrate (1), the crossbar circuit comprising a first grid of first wires (10) and a second grid of second wires (17), the first wires extending in a first direction, the second wires extending in a second direction, the first direction and the second direction being arranged relative to each other to form a single two-dimensional wire grid, each first wire being separated from each second wire by an intermediate layer (14) located at a location where the first and second wires overlap; the method comprising: depositing an unprintable layer (2) on the substrate, imprinting a two-dimensional grid mask (5) into the unprintable layer by a mould (3); directionally depositing a first material (8) in the first direction on the grid mask; and directionally depositing a second material (15) in the second direction on the grid mask, the grid mask acting as a shadow mask during the directional deposition of the first and second material.