U.S. Patent No. 9,511,292: Video game competition notifications
U.S. Patent No. 9,511,292: Video game competition notifications Issued December 6, 2016, to Sony Interactive Entertainment America, LLC Priority Date October 20, 2009 Summary: U.S. Patent No. 9,511,292 (the ‘292 Patent) describes…
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patent
sony interactive entertainment
Video game competition notifications