US Patent Issued to Fusao Ishii on Sept. 30 for "Optics for projection display" (Pennsylvania Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,323, issued on Sept. 30, was assigned to Fusao Ishii (Pittsburgh).

"Optics for projection display" was invented by Fusao Ishii (Pittsburgh) and Victor Stone (Pittsburgh).

According to the abstract* released by the U.S. Patent & Trademark Office: "Optics for Projection Display are disclosed including 3 DMD panel system enabling a compact size operable with a white light source such as a UHP lamp or white LED."

The patent was filed on Aug. 31, 2021, under Application No. 17/463,511.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&...