US Patent Issued to Polaroid IP on Feb. 4 for "Method for enhancing printing resolution for photosensitive imaging systems" (Taiwanese Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,214,603, issued on Feb. 4, was assigned to Polaroid IP B.V. (Enschede, Netherlands).

"Method for enhancing printing resolution for photosensitive imaging systems" was invented by Yi-che Chen (Zhubei, Taiwan) and Bor Hon Tu (Zhubei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for enhancing resolution of a radiation sensitive microcapsule-based printer includes generating multiple subpixels in a sub-scan direction. The method further includes mapping multiple grids onto a photosensitive medium, the multiple grids corresponding to the multiple subpixels. The method further includes determining an exposure energy required for each grid of ...