Pad microprinting device and methods, and pad for this device

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United States of America Patent

PATENT NO 8833256
SERIAL NO

12740376

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Abstract

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This pad microprinting device comprises:

    a multi-level pad (34) wherein the printing pattern is made out of elastomeric material for which the Young's modulus is between 0.1 and 100 MPa, anda stop mechanism (62-64) capable of keeping an incompressible space of a thickness Dn between the nth flat bottom (122B) and the face of the substrate (32) on which an imprint has to be printed, when the pad is compressed against the face of the substrate to print off the imprint, the thickness Dn being between hn/2 and hn+100 nm where hn is the height of the protrusions of the printing pattern.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE75016 PARIS
ECOLE CENTRALE DE LYON69134 ECULLY CEDEX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bou, Chakra Elie Lyons, FR 1 1
Cabrera, Michel Lyons, FR 6 12

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