`
`Document:72
`
`Page:1_
`
`Filed: 05/14/2021
`
`NOTE: This disposition is nonprecedential.
`
`Anited States Court of Appeals
`for the federal Circuit
`
`DOCUMENT SECURITY SYSTEMS,INC.,
`Appellant
`
`Vv.
`
`NICHIA CORPORATION, CREE, INC.,
`Appellees
`
`ANDREW HIRSHFELD, PERFORMING THE
`FUNCTIONS AND DUTIES OF THE UNDER
`SECRETARY OF COMMERCE FOR
`INTELLECTUAL PROPERTY AND DIRECTOR OF
`THE UNITED STATES PATENT AND TRADEMARK
`OFFICE,
`Intervenor
`
`2020-1383
`
`Appeal from the United States Patent and Trademark
`Office, Patent Trial and Appeal Board in Nos. IPR2018-
`01166, IPR2019-00506.
`
`JUDGMENT
`
`BRIAN DAVID LEDAHL, Russ August & Kabat, Los Ange-
`les, CA, argued for appellant. Also represented by AMY
`
`
`
`
`
`Case: 20-1383 Page:2_Filed: 05/14/2021Document:72
`
`
`
`HAYDEN, PAUL ANTHONY KROEGER.
`
`THOMAS R. MAKIN, Shearman & Sterling LLP, New
`York, NY, argued for appellee Nichia Corporation. Also
`represented by DAVID JEFFREY COOPERBERG,
`ERIC
`SEBASTIAN LUCAS; MATT BERKOWITZ, PATRICK ROBERT
`COLSHER, Menlo Park, CA.
`
`BLANEY HARPER, Jones Day, Washington, DC, for ap-
`pellee Cree,
`Inc. Also represented by JOSHUA R.
`NIGHTINGALE, Pittsburgh, PA.
`
`MaryL. KELLY, Office of the Solicitor, United States
`Patent and Trademark Office, Alexandria, VA, for interve-
`nor. Also represented by THOMAS W. KRAUSE, MAUREEN
`DONOVAN QUELER, FARHEENA YASMEEN RASHEED.
`
`THIS CAUSE having been heard andconsidered,it is
`
`ORDERED and ADJUDGED:
`
`PER CURIAM (NEWMAN,REYNA, and STOLL, Circuit
`Judges).
`
`AFFIRMED. SeeFed.Cir. R. 36.
`
`ENTERED BY ORDER OF THE COURT
`
`May 14, 2021
`Date
`
`/s/ Peter R. Marksteiner
`Peter R. Marksteiner
`Clerk of Court
`
`
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