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a2) INTER PARTES REVIEW CERTIFICATE (349th)
`United States Patent
`(10) Number:
`US 6,233,181 K1
`
`(45) Certificate Issued:Hidaka Feb. 6, 2018
`
`
`(54) SEMICONDUCTOR MEMORY DEVICE
`WITH IMPROVED FLEXIBLE
`REDUNDANCY SCHEME
`
`(75)
`
`Inventor: Hideto Hidaka
`
`(73) Assignee: LIMESTONE MEMORY SYSTEMS
`LLC
`
`Trial Number:
`
`IPR2016-00096 filed Oct. 27, 2015
`
`Inter Partes Review Certificate for:
`
`Patent No.:
`Issued:
`Appl. No.:
`Filed:
`
`6,233,181
`May 15, 2001
`09/251,352
`Feb. 17, 1999
`
`The results of IPR2016-00096 are reflected in this inter
`partes review certificate under 35 U.S.C. 318(b).
`
`

`

`INTER PARTES REVIEW CERTIFICATE
`U.S. Patent 6,233,181 K1
`Trial No. IPR2016-00096
`Certificate Issued Feb. 6, 2018
`
`1
`
`AS A RESULT OF THE INTER PARTES
`REVIEW PROCEEDING, IT HAS BEEN
`DETERMINED THAT:
`
`Claims 1, 2, 4, 6 and 7 are cancelled.
`uf
`uf
`uf
`uf
`uf
`
`

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