ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,535, issued on June 17, was assigned to Comcast Cable Communications LLC (Philadelphia).

"Pixel filtering for content" was invented by Alexander Giladi (Princeton, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, apparatuses, and methods are described for filtering and/or removing defects from content, such as high dynamic range (HDR) content. A plurality of parameters for filtering one or more pixels may be determined. The parameter(s) may be used to determine one or more filter weights, and the filter weight(s) may be applied to one or more pixels and one or more corresponding prior pixels to generate one or more filtered pixels. The f...