Optical System and Methods Including Microlenses and Light-Blocking Layer
Copyright © Targeted News Service 2026
2026-07-28
ALEXANDRIA, Virginia, July 28 -- 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, Minnesota has been assigned a patent (No. US 12693452 B2, initially filed Oct. 15, 2020) developed by six inventors Zhaohui Yang, North Oaks, Minnesota; Matthew S. Stay, Bloomington, Minnesota; Matthew R.D. Smith, Woodbury, Minnesota; Tri D. Pham, Woodbury, Minnesota; Adam T. Ringberg, St. Paul, Minnesota; and Serena L. Schleusner, Roberts, Wisconsin, for "Optical system and methods including microlenses and light-bloc . . .
