The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Sep. 28, 2022
Ofinno, Llc, Reston, VA (US);
Damian Ruiz Coll, Reston, VA (US);
Tae Meon Bae, McLean, VA (US);
Ofinno, LLC, Reston, VA (US);
Abstract
A decoder receives, in a bitstream, an indication of a block vector predictor (BVP) and a first and a second component magnitude of a block vector difference (BVD). The decoder determines each of a plurality of BV candidates based on a sum of the BVP and a different one of a plurality of BVD candidates. Each of the plurality of BVD candidates comprises: the first and second component magnitudes; and a different combination of signs for the first and second component magnitudes. The decoder determines a sign for at least one of the first and second component magnitudes of the BVD based on validities of the plurality of BV candidates.