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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`MICROSOFT CORPORATION.
`Petitioner,
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`v.
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`WINDY CITY INNOVATIONS LLC
`Patent Owner
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`Patent No. 8,694,657
`Issued: April 8, 2014
`Filed: September 20, 1999
`Inventor: Daniel L. Marks
`Title: REAL TIME COMMUNICATIONS SYSTEM
`____________________
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`Inter Partes Review No. IPR2016-01155
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`UPDATED MANDATORY NOTICES OF
`PETITIONER MICROSOFT CORPORATION
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`Pursuant to 37 C.F.R. § 42.8, Petitioner Microsoft Corporation submits the
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`following update to its Mandatory Notices. Petitioner is updating its list of other
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`proceedings. Petitioner is also updating contact information for counsel Raquel
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`Rodriguez.
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`Mandatory Notices (37 CFR § 42.8(b))
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`The real party of interest of this petition is Microsoft Corporation, located at
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`One Microsoft Way, Redmond, WA 98052. Lead and backup lead counsel are:
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`Lead Counsel
`Joseph A. Micallef
`Reg. No. 39,772
`iprnotices@sidley.com
`(202) 736-8492
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`Backup Lead Counsel
`John W. McBride
`pro hac to be requested
`(312) 853-7014
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`Raquel C. Rodriguez
`Reg. No. 70,787
`(713) 495-4648
`iprnotices@sidley.com
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`Todd M. Siegel
`Reg. No. 73,232
`todd.siegel@klarquist.com
`(503)595-5300
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`Service on Petitioner may be made by mail or hand delivery to: Sidley
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`Austin LLP, 1501 K Street, N.W., Washington, D.C. 20005. The fax number is
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`(202)736-8711.
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`U.S. Patent No. 8,694,657 is or has been the subject of two district court
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`proceedings. The 657 Patent has been asserted against Petitioner in case No. 1:15-
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`2
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`CV-00103-GCM in the U.S. District Court for the Western District of North
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`Carolina, which was transferred to the Northern District of California (No. 4:16-
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`cv-1729-YGR). The 245 Patent has also been asserted against Facebook Inc. in the
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`Western District of North Carolina (No. 1:15-CV-00102-GCM). This case was
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`transferred to the Northern District of California (now No. 3:16-cv-01730-YGR).
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`Related U.S. Patent No. 5,956,491 was the subject of Windy City Innovations, LLC
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`v. America Online, Inc. in the U.S. District Court for the Northern District of
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`Illinois (No. 04C-4240) filed June 24, 2004.
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`The 657 Patent and related U.S. Patent Nos. 8,407,356; 8,458,245; and
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`8,473,552 are the subject of the current litigation against Petitioner and Facebook
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`Inc., and of the following inter partes reviews:
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`Patent Number Proceedings
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`8,407,356
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`IPR2016-01067 (filed by Petitioner)
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`IPR2016-01157 (filed by Facebook Inc.)
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`8,473,552
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`IPR2016-01137, IPR2016-01138, IPR2016-01146,
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`IPR2016-01147 (filed by (filed by Petitioner)
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`IPR2016-01158 (filed by Facebook)
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`8,458,245
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`IPR2016-01141 (filed by Petitioner)
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`IPR2016-01156 (filed by Facebook)
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`8,694,657
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`IPR2016-01155 (filed by Petitioner)
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`IPR2016-01159 (filed by Facebook)
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`Dated:
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`June 29, 2016
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`Respectfully submitted,
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`/Joseph A. Micallef/
`Joseph A. Micallef
`Registration No. 39,772
`Sidley Austin LLP
`1501 K Street, NW
`Washington, DC 20005
`(202) 736-8492
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`Attorney for Petitioner
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`CERTIFICATE OF SERVICE
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`I hereby certify that on this 29th day of June, 2016, a copy of this Updated
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`Mandatory Notices of Petitioner Microsoft Corporation has been served in its
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`entirety by e-mail on the following counsel of record for patent owner:
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`Peter Lambrianakos
`plambrianakos@brownrudnick.com
`Alfred R. Fabricant
`afabricant@brownrudnick.com
`Vincent J. Rubino, III
`vrubino@brownrudnick.com
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`Brown Rudnick LLP,
`7 Times Square,
`New York,
`NY 10036
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`Counsel for Windy City Innovations, LLC
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`Respectfully submitted,
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`/Joseph A. Micallef/
`Joseph A. Micallef
`Registration No. 39,772
`Attorney for Petitioner
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`Dated: June 29, 2016