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Title:
GRAYSCALE FABRICATION OF 4D MATERIALS
Document Type and Number:
WIPO Patent Application WO/2024/020584
Kind Code:
A3
Abstract:
Disclosed herein is a generalizable and intuitive strategy to photomodulate biomaterials in full 3D non-discrete patterns across cellular scales through grayscale image z-stack-guided multiphoton optical-lithography (GIZMO). In one aspect a method for optical patterning of a material is presented with the method comprising of initializing a laser, wherein the laser is focused through an objective that is movable in the x, y, and z directions; wherein a laser intensity is modulated while in motion or progress throughout a raster scanning.

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Inventors:
DEFOREST COLE A (US)
Application Number:
PCT/US2023/070777
Publication Date:
February 29, 2024
Filing Date:
July 21, 2023
Export Citation:
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Assignee:
UNIV WASHINGTON (US)
International Classes:
A61L27/52; A61L27/54; B01J19/00; C12N5/00; C12N15/10; C12N15/68
Domestic Patent References:
WO2022140269A12022-06-30
Foreign References:
US20160130216A12016-05-12
US20190328890A12019-10-31
US20190388664A12019-12-26
Attorney, Agent or Firm:
LAWSON, L. Rhys et al. (US)
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