Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shoh Asano0
Adam H. Marblestone0
Daniel Oran0
Edward S. Boyden0
Fei Chen0
Mark A. Skylar-Scott0
Paul W. Tillberg0
Ruixuan Gao0
...
Date of Patent
January 4, 2022
0Patent Application Number
152611630
Date Filed
September 9, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention enables three-dimensional nanofabrication by isotropic shrinking of patterned hydrogels. A hydrogel is first expanded, the rate of expansion being controlled by the concentration of the crosslinker. The hydrogel is then infused with a reactive group and patterned in three dimensions using a photon beam through a limited-diffraction microscope. Functional particles or materials are then deposited on the pattern. The hydrogel is then shrunk and cleaved from the pattern.
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