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Case IPR2021-01091
`U.S. Patent No. 7,381,657
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`__________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`__________________
`
`
`SAMSUNG ELECTRONICS CO., LTD.,
`Petitioner
`
`
`v.
`
`
`DEMARAY LLC,
`Patent Owner
`
`__________________
`
`
`Case IPR2021-01091
`
`U.S. Patent No. 7,381,657
`Title: BIASED PULSE DC REACTIVE SPUTTERING OF OXIDE FILMS
`Issue Date: June 3, 2008
`
`
`
`__________________
`
`
`UPDATED MANDATORY NOTICES FOR
`PETITIONER SAMSUNG ELECTRONICS CO., LTD.
`
`
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`

`

`Case IPR2021-01091
`U.S. Patent No. 7,381,657
`
`
`
`Petitioner Samsung Electronics Co., Ltd. (“Samsung”) hereby updates its
`
`mandatory notices.
`
`I.
`
`REAL PARTY-IN-INTEREST (37 C.F.R. § 42.8(b)(1))
`
`No Change.
`
`II. RELATED MATTERS (37 C.F.R. § 42.8(b)(2))
`No Change.
`
`III. DESIGNATION OF LEAD AND BACK-UP COUNSEL (37 C.F.R.
`§ 42.8(b)(3))
`
`Pursuant to 37 C.F.R. § 42.8(b)(3), Petitioner provides the following updated
`
`designation of counsel to remove Christopher O’Brien (Reg. No. 63,208) as back-
`
`up counsel. After this update, the designation of counsel is as follows:
`
`Lead Counsel
`Cosmin Maier (Reg. No. 75,387)
`cmaier@desmaraisllp.com
`DESMARAIS LLP
`230 Park Avenue
`New York, NY 10169
`212-351-3400 (telephone)
`212-351-3401 (facsimile)
`
`
`
`
`Back-up Counsel
`Yung-Hoon Ha (Reg. No. 56,368)
`yha@desmaraisllp.com
`DESMARAIS LLP
`230 Park Avenue
`New York, NY 10169
`212-351-3400 (telephone)
`212-351-3401 (facsimile)
`
`
`IV. SERVICE INFORMATION (37 C.F.R. § 42.8(b)(4))
`
`
`
`Please direct all correspondence regarding this proceeding to lead and backup
`
`counsel at the address listed above. Petitioner also consents to service by electronic
`
`mail at SamsungDemarayIPRService@desmaraisllp.com.
`
`1
`
`

`

`Case IPR2021-01091
`U.S. Patent No. 7,381,657
`
`Dated: February 11, 2022
`
`
`
`
`
`Respectfully submitted,
`
`/Cosmin Maier/
`Cosmin Maier (Reg. No. 75,387)
`cmaier@desmaraisllp.com
`DESMARAIS LLP
`230 Park Avenue
`New York, NY 10169
`Telephone: 212-351-3400
`Facsimile: 212-351-3401
`
`Counsel for Petitioner
`
`
`2
`
`

`

`Case IPR2021-01091
`U.S. Patent No. 7,381,657
`
`CERTIFICATE OF SERVICE
`
`Pursuant to 37 C.F.R. § 42.6(e), the undersigned certifies that a complete
`copy of the foregoing was served on counsel of record for the Patent Owner by
`filing this document through PTAB E2E and by sending this document via
`electronic mail to the following addresses:
`
`H. Annita Zhong (Reg. No. 66,530)
`IRELL & MANELLA LLP
`1800 Avenue of the Stars, Suite 900
`Los Angeles, California 90067
`Telephone: (310) 277-1010
`Facsimile: (310) 203-7199
`hzhong@irell.com
`
`DemarayIprs@irell.com
`
`Benjamin Hattenbach (Reg. No.
`41,820)
`IRELL & MANELLA LLP
`1800 Avenue of the Stars, Suite 900
`Los Angeles, California 90067
`Telephone: (310) 203-7937
`bhattenbach@irell.com
`
`C. Maclain Wells, (Reg. No. 48,991)
`IRELL & MANELLA LLP
`1800 Avenue of the Stars, Suite 900
`Los Angeles, CA 90067
`Telephone: (310) 277-1010
`Facsimile: (310) 203-7199
`mwells@irell.com
`
`Dated: February 11, 2022
`
`Respectfully submitted,
`
`/Cosmin Maier/
`Cosmin Maier (Reg. No. 75,387)
`cmaier@desmaraisllp.com
`DESMARAIS LLP
`
`3
`
`

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