ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,248, issued on Feb. 24, was assigned to Roku Inc. (San Jose, Calif.).

"Reducing active user bias for content recommendation models" was invented by Fei Xiao (San Jose, Calif.), Pulkit Aggarwal (San Jose, Calif.), Abhishek Bambha (Burlingame, Calif.), Anirban Das (San Jose, Calif.), Ronica Jethwa (Mountain View, Calif.), Lian Liu (Mountain View, Calif.), Rohit Mahto (San Jose, Calif.), Jose Sanchez (San Jose, Calif.), Amit Verma (Sunnyvale, Calif.), Nam Vo (San Jose, Calif.) and Ying Zhao (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are system, apparatus, article of manufacture, method and/or computer program prod...