Patent 11874479 was granted and assigned to Light Field Lab on January, 2024 by the United States Patent and Trademark Office.
Device for printing three-dimensional objects using an energy-field projection system. In operation, energy is projected into a print medium according to a four dimensional (4D) energy-field function for exposing the print-medium to a threshold energy-intensity level that causes the print medium to harden in the shape of a three-dimensional object.