Using Particles for Light Filtering
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2025-12-16
ALEXANDRIA, Virginia, Dec. 16 -- JOHNSON & JOHNSON VISION CARE, INC., Jacksonville, Florida has been assigned a patent (No. US 12498590 B2, initially filed April 28, 2022) developed by three inventors Frank Gu, Toronto, Canada; Aaron Joshua Clasky, Toronto, Canada; and Paul Chen, Toronto, Canada, for "Using particles for light filtering." . . .
