ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,009, issued on Feb. 10, was assigned to DOLBY LABORATORIES LICENSING Corp. (San Francisco).

"Efficient user-defined SDR-to-HDR conversion with model templates" was invented by Duane Scott Dewald (Dallas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments are disclosed for projection systems with rotatable anamorphic lenses. In an embodiment, an optical projection system comprises: a light source; an optical integrator configured to receive light from the light source and to distribute a uniform pattern of light; a relay lens system including two or more rotatable anamorphic lenses, the anamorphic lenses oriented about an optical axis to trans...