US 12,447,688 B2
Spatio-temporal monitoring of photopolymerization progression and related mechanisms
Abhinav Parakh, Livermore, CA (US); Martin Patrick De Beer, Livermore, CA (US); Magi Yassa, Livermore, CA (US); Elena Romane Lilith Belk, Dublin, CA (US); Sijia Huang, Dublin, CA (US); Johanna Jesse Schwartz, Livermore, CA (US); and Xiaoxing Xia, Livermore, CA (US)
Assigned to Lawrence Livermore National Security, LLC, Livermore, CA (US)
Filed by Lawrence Livermore National Security, LLC, Livermore, CA (US)
Filed on Nov. 30, 2023, as Appl. No. 18/525,272.
Prior Publication US 2025/0178283 A1, Jun. 5, 2025
Int. Cl. B29C 64/00 (2017.01); B29C 64/393 (2017.01)
CPC B29C 64/393 (2017.08) 4 Claims
OG exemplary drawing
 
1. A three-dimensional encrypted structure, comprising:
a structure comprising a fluorophore that exhibits aggregation-induced emission (AIE) behavior,
the structure having information encoded therein via the fluorophore, the information being viewable by illuminating the fluorophore with fluorescent light.