IP Verse

Microsoft Corporation v. Sandpiper CDN, LLC - IPR2026-00180

Explore the PTAB proceeding IPR2026-00180 filed by Microsoft Corporation against Sandpiper CDN, LLC on Dec 24, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00180
Filing Date
Dec 24, 2025
Petitioner
Microsoft Corporation
Respondent
Sandpiper CDN, LLC
Status
Pending
Respondent Application Number
15588935
Respondent Tech Center
2400
Respondent Patent Number
10701173

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Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

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Patent Owner's Discretionary Denial Brief

Mar 5, 2026PAPERPATENT OWNER

EX2001 - First Amended Docket Control Order 2_25-cv-00664-32

Mar 5, 2026EXHIBITPATENT OWNER

EX2002 - Subject Matter Ineligibility Contentions

Mar 5, 2026EXHIBITPATENT OWNER

EX2003 - Interim Memo

Mar 5, 2026EXHIBITPATENT OWNER

EX2004 - Gilstrap Motion to Stay

Mar 5, 2026EXHIBITPATENT OWNER

EX2005 - Complaint EDTX-2-25-cv-00664-1

Mar 5, 2026EXHIBITPATENT OWNER

EX2006 - MSFT Invalidity Cont Cover Pleading

Mar 5, 2026EXHIBITPATENT OWNER

EX2007 - U.S. Publication No. 2006/0095532 (O'Rourke)

Mar 5, 2026EXHIBITPATENT OWNER

Patent Owner's Updated Mandatory Notices

Mar 5, 2026PAPERPATENT OWNER

Petitioner's Updated Exhibit List

Feb 4, 2026PAPERPETITIONER

EX1022 - Stipulation letter, dated February 4, 2026

Feb 4, 2026EXHIBITPETITIONER

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Jan 5, 2026PAPERBOARD

Patent Owner's Mandatory Notices

Jan 2, 2026PAPERPATENT OWNER

EX1001 - U.S. Patent No. 10,701,173

Dec 24, 2025EXHIBITPETITIONER

EX1002 - File History of the ’173 Patent

Dec 24, 2025EXHIBITPETITIONER

EX1003 - Declaration of Mark Lanning

Dec 24, 2025EXHIBITPETITIONER

EX1004 - Curriculum Vitae of Mark Lanning

Dec 24, 2025EXHIBITPETITIONER

EX1005 - U.S. Patent No. 7,912,921

Dec 24, 2025EXHIBITPETITIONER

EX1006 - U.S. Patent Publication No. 2011/0060812

Dec 24, 2025EXHIBITPETITIONER

EX1007 - U.S. Patent Publication No. 2012/0096106

Dec 24, 2025EXHIBITPETITIONER

EX1008 - MS-MSSO

Dec 24, 2025EXHIBITPETITIONER

EX1011 - Silberschatz

Dec 24, 2025EXHIBITPETITIONER

EX1012 - Kalyani

Dec 24, 2025EXHIBITPETITIONER

EX1013 - Dilley

Dec 24, 2025EXHIBITPETITIONER

EX1014 - CiSE

Dec 24, 2025EXHIBITPETITIONER

EX1015 - Outten

Dec 24, 2025EXHIBITPETITIONER

EX1016 - Munford

Dec 24, 2025EXHIBITPETITIONER

EX1017 - Akamai EdgeSuite

Dec 24, 2025EXHIBITPETITIONER

EX1018 - U.S. Patent No. 7,240,100

Dec 24, 2025EXHIBITPETITIONER

EX1019 - Gourley

Dec 24, 2025EXHIBITPETITIONER

EX1020 - U.S. Patent Publication No. 2002/0065899

Dec 24, 2025EXHIBITPETITIONER

EX1021 - U.S. Patent No. 8,180,720

Dec 24, 2025EXHIBITPETITIONER

EX1010 - Buyya

Dec 24, 2025EXHIBITPETITIONER

Petition: as filed

Dec 24, 2025PAPERPETITIONER

Notice: Power of Attorney

Dec 24, 2025PAPERPETITIONER