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`ETRI 2008
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`IPR2021-00827
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`Ap r i l 23 , 202 1 ( / ins igh ts /202 1 /4 /23 /e t r i -pa ten t -cha l lenged )
`ETR I pa ten t
`cha l lenged
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`On Ap r i l 22 , 202 1 , Un i f ied f i led a pe t i t ion fo r in te r pa r tes
`rev iew ( IPR ) aga ins t U.S . Pa ten t 9,78 1 ,448
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`Un i f ied 's ongo ing e f fo r ts in i ts SEP V ideo Codec Zone
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`v iew -860 - reexam ina t ion -
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