The detailed information for PTAB case with proceeding number IPR2025-00254 filed by Microsoft Corporation et al. against X1 Discovery, Inc. on Dec 20, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00254
Filing Date
Dec 20, 2024
Petitioner
Microsoft Corporation et al.
Respondent
X1 Discovery, Inc.
Status
Trial Instituted
Respondent Application Number
15495507
Respondent Tech Center
2100
Respondent Patent Number
10552490
Institution Decision Date
Jul 22, 2025

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

Alert me when new update on this case

DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

Jul 22, 2025PAPERBOARD

SCHEDULING ORDER

Jul 22, 2025PAPERBOARD

Director Discretionary Decision: Refer

Jun 25, 2025PAPERBOARD

Petitioner's Sur-Reply in Support of its Opposition to Patent Owner's Request for Discretionary Denial

Jun 18, 2025PAPERPETITIONER

Windows 10 available as a free upgrade on July 29, Microsoft Corporation (June 1, 2015)

Jun 18, 2025EXHIBITPETITIONER

Terry Myerson, Hello World: Windows 10 Available on July 29

Jun 18, 2025EXHIBITPETITIONER

Windows Guide, Using Windows Vista, Microsoft Corporation (2008)

Jun 18, 2025EXHIBITPETITIONER

Complaint, X1 Discovery, Inc. v. Microsoft Corp.

Jun 18, 2025EXHIBITPETITIONER

Screenshots from “Superfast searching in Windows Vista”

Jun 18, 2025EXHIBITPETITIONER

Mary Jo Foley, “Microsoft Releases First Public Test Build of Windows Search 4.0”

Jun 18, 2025EXHIBITPETITIONER

David Pogue, Windows Vista: The Missing Manual (2007) (excerpts)

Jun 18, 2025EXHIBITPETITIONER

X1 Products webpages, “Overview” and “FAQ”

Jun 18, 2025EXHIBITPETITIONER

Patent Owner's Reply Brief in Support of Discretionary Denial

Jun 17, 2025PAPERPATENT OWNER

Exhibit 2011 - IDS for US 12328410 dated Dec. 4, 2008

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2012 - IDS for US 11108335 dated June 26, 2008

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2013 - IDS for US 15199928 dated June 30, 2016

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2014 - Office Action for US 11128397 dated May 18, 2007

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2015 - Office Action for US 11108479 dated March 24, 2008

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2016 - Office Action for US 11771554 dated Dec. 23, 2009

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2017 - Office Action for US 12786246 dated Jan. 10, 2012

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2018 - Office Action for US 13918306 dated June 24, 2015

Jun 17, 2025EXHIBITPATENT OWNER

Exhibit 2019 - IDS for US 15012684 dated Feb. 1, 2016

Jun 17, 2025EXHIBITPATENT OWNER

Email Correspondence

Jun 16, 2025EXHIBITBOARD

Patent Owner's Updated Mandatory Notices

May 29, 2025PAPERPATENT OWNER

Petitioner’s Opposition To Patent Owner’s Request For Discretionary Denial

May 28, 2025PAPERPETITIONER

First Amended Complaint

May 28, 2025EXHIBITPETITIONER

Scheduling Order

May 28, 2025EXHIBITPETITIONER

C.D. Cal. Time to Milestones

May 28, 2025EXHIBITPETITIONER

Judge George H. Wu Time to Milestones

May 28, 2025EXHIBITPETITIONER

Initial Determination Granting Summary Determination of Non-infringement

May 28, 2025EXHIBITPETITIONER

Declaration of Arie Pellikaan, May 20, 2025

May 28, 2025EXHIBITPETITIONER

Patent Owner's Request for Discretionary Denial

Apr 28, 2025PAPERPATENT OWNER

Exhibit 2001 - Declaration of Mr. Martin Haeberli, dated April 28, 2025

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2002 - CV of Mr. Martin Haeberli

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2003 - Revised Stipulation to Stay, X1 Discovery, Inc. v. Microsoft Corp., No. 8:23-cv-02415 (C.D. Cal. Feb 29, 2024), ECF No. 52

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2004 - Order Granting Revised Stipulation to Stay, X1 Discovery, Inc. v. Microsoft Corp., No. 8:23-cv-02415 (C.D. Cal. Mar. 1, 2024), ECF No. 53

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2005 - Joint Status Report, X1 Discovery, Inc. v. Microsoft Corp., No. 8:23-cv-02415 (C.D. Cal. Mar. 12, 2025), ECF No. 57

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2006 - Minutes of Status Conference, X1 Discovery, Inc. v. Microsoft Corp., No. 8:23-cv-02415 (C.D. Cal. Mar. 12, 2025), ECF No. 59

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2007 - Excerpt of the Initial Determination Granting-In-Part Respondents’ Motion for Summary Determination, Certain Computing Devices Utilizing Indexed Search Systems and Components Thereof, ITC-337-TA-1389, at 14 (Sept. 3, 2024)

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2008 - Excerpt of the Initial Determination of Violation of Section 337 and Recommended Determination on Remedy and Bond , Certain Computing Devices Utilizing Indexed Search Systems and Components Thereof, ITC-337-TA-1389, at 31-32 (Feb. 26, 2025)

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2009 - Email from counsel for Microsoft to counsel for X1 regarding Sotera stipulation, Apr. 18, 2025

Apr 28, 2025EXHIBITPATENT OWNER

Exhibit 2010 - File History of U.S. Patent No. 7,370,035

Apr 28, 2025EXHIBITPATENT OWNER

Patent Owner's Preliminary Response

Apr 28, 2025PAPERPATENT OWNER

Notice: Extending Deadline for Discretion Briefing

Mar 27, 2025PAPERBOARD

Notice: Notice filing date accorded

Jan 27, 2025PAPERBOARD

Notice: Mandatory Notice

Jan 10, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Jan 10, 2025PAPERPATENT OWNER

490 Patent- U.S. Patent No. 10,552,490

Dec 20, 2024EXHIBITPETITIONER

Entourage-1_Part 1-Steve Schwartz, Visual QuickStart Guide Entourage 2001

Dec 20, 2024EXHIBITPETITIONER

Entourage-1_Part 2-Steve Schwartz, Visual QuickStart Guide Entourage 2001

Dec 20, 2024EXHIBITPETITIONER

Entourage-1_Part 3-Steve Schwartz, Visual QuickStart Guide Entourage 2001

Dec 20, 2024EXHIBITPETITIONER

Entourage-1_Part 4-Steve Schwartz, Visual QuickStart Guide Entourage 2001

Dec 20, 2024EXHIBITPETITIONER

Entourage-2-Sebastian, Microsoft Office 2001 A Hands-On Guide-excerpts

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 2-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 3-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 4-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 5-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

Eudora-Eudora Email User Manual for Windows Version 5.0, QUALCOMM-Aug. 2000

Dec 20, 2024EXHIBITPETITIONER

Outlook-Neibauer, Running Microsoft Outlook 2000, Microsoft Press-excerpts

Dec 20, 2024EXHIBITPETITIONER

True-U.S. Patent No. 6,112,172

Dec 20, 2024EXHIBITPETITIONER

Nguyen-U.S. Patent No. 5,444,823

Dec 20, 2024EXHIBITPETITIONER

Morgan-U.S. Patent No. 7,039,635

Dec 20, 2024EXHIBITPETITIONER

Spaey-U.S. Patent Application Publication No. 2002/0055981

Dec 20, 2024EXHIBITPETITIONER

Kirsch-U.S. Patent No. 5,845,278

Dec 20, 2024EXHIBITPETITIONER

Gabbe-U.S. Patent No. 4,255,796

Dec 20, 2024EXHIBITPETITIONER

Chew-U.S. Patent No. 5,692,173

Dec 20, 2024EXHIBITPETITIONER

Siitonen-U.S. Patent No. 6,049,796

Dec 20, 2024EXHIBITPETITIONER

Colwell-U.S. Patent No. 5,303,361

Dec 20, 2024EXHIBITPETITIONER

Green-U.S. Patent No. 6,741,985

Dec 20, 2024EXHIBITPETITIONER

Wu-U.S. Patent No. 5,991,756

Dec 20, 2024EXHIBITPETITIONER

Richanbach-International Patent Application Publication No. WO 00/26762

Dec 20, 2024EXHIBITPETITIONER

Raskin_Part 1-The Humane Interface-New Directions for Designing Interactive

Dec 20, 2024EXHIBITPETITIONER

Raskin_Part 2-The Humane Interface-New Directions for Designing Interactive

Dec 20, 2024EXHIBITPETITIONER

Raskin_Part 3-The Humane Interface-New Directions for Designing Interactive

Dec 20, 2024EXHIBITPETITIONER

Raskin_Part 4-The Humane Interface-New Directions for Designing Interactive

Dec 20, 2024EXHIBITPETITIONER

GNU Emacs-Richard M. Stallman, GNU Emacs Manual (1st ed.) (June 1985)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 1-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 2-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 3-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 4-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 5-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Baeza-Yates_Part 6-Modern Information Retrieval, ACM Press (1999)

Dec 20, 2024EXHIBITPETITIONER

Lam-Sunny Lam, The Overview of Web Search Engines (Feb. 9, 2001)

Dec 20, 2024EXHIBITPETITIONER

Vallarino-On The Use Of Bit Maps For Multiple Key Retrieval

Dec 20, 2024EXHIBITPETITIONER

Lawrence-Context Page Analysis For Improved Web Search-July-Aug 1998

Dec 20, 2024EXHIBITPETITIONER

Johnson-Technical Reference Document Database System (TDOCS) Requirements

Dec 20, 2024EXHIBITPETITIONER

Finkelstein-Placing Search in Context-The Concept Revisited, ACM

Dec 20, 2024EXHIBITPETITIONER

Tafoya-U.S. Patent No. 6,952,805

Dec 20, 2024EXHIBITPETITIONER

Belfiore-U.S. Patent No. 6,009,459

Dec 20, 2024EXHIBITPETITIONER

Hatakeyama-U.S. Patent No. 5,220,625

Dec 20, 2024EXHIBITPETITIONER

Birrell-U.S. Patent No. 6,185,551

Dec 20, 2024EXHIBITPETITIONER

Patel-U.S. Patent No. 6,839,702

Dec 20, 2024EXHIBITPETITIONER

Silverbrook-U.S. Patent No. 6,973,450

Dec 20, 2024EXHIBITPETITIONER

Aalbersberg-U.S. Patent No. 5,946,678

Dec 20, 2024EXHIBITPETITIONER

Baldonado-European Patent Application Publication No. EP 1 209 866

Dec 20, 2024EXHIBITPETITIONER

Declaration of Delainey Tanner_Part 1-November 18, 2024

Dec 20, 2024EXHIBITPETITIONER

Declaration of Delainey Tanner_Part 2-November 18, 2024

Dec 20, 2024EXHIBITPETITIONER

Declaration of Delainey Tanner_Part 3-November 18, 2024

Dec 20, 2024EXHIBITPETITIONER

Kaitlin Duck Sherwood, Overcome Email Overload With Eudora 5-excerpts

Dec 20, 2024EXHIBITPETITIONER

Claims Listing

Dec 20, 2024EXHIBITPETITIONER

Knuth, The Art Of Computer Programming Vol. 3 Sorting And Searching-excerpt

Dec 20, 2024EXHIBITPETITIONER

Schwartz - Correll, Running Microsoft Office 2001 for Mac-excerpts

Dec 20, 2024EXHIBITPETITIONER

Shneiderman, Clarifying Search-A User-Interface Framework For Text Searches

Dec 20, 2024EXHIBITPETITIONER

Shneiderman, Designing The User Interface-Strategies For Effective-excerpt

Dec 20, 2024EXHIBITPETITIONER

Badue, Distributed Query Processing Using Partitioned Inverted Files-2001

Dec 20, 2024EXHIBITPETITIONER

Peltonen-U.S. Patent No. 5,685,003

Dec 20, 2024EXHIBITPETITIONER

Pountain, The New Penguin Dictionary of Computing, Penguin Group-excerpts

Dec 20, 2024EXHIBITPETITIONER

File History of U.S. Patent No. 7,370,035

Dec 20, 2024EXHIBITPETITIONER

Glossbrenner_Part 1- Search Engines For The World Wide Web, PeachPit Press

Dec 20, 2024EXHIBITPETITIONER

Glossbrenner_Part 2- Search Engines For The World Wide Web, PeachPit Press

Dec 20, 2024EXHIBITPETITIONER

Glossbrenner_Part 3- Search Engines For The World Wide Web, PeachPit Press

Dec 20, 2024EXHIBITPETITIONER

Glossbrenner_Part 4- Search Engines For The World Wide Web, PeachPit Press

Dec 20, 2024EXHIBITPETITIONER

035 patent-U.S. Patent No. 7,370,035

Dec 20, 2024EXHIBITPETITIONER

Wilcox_Part 1-PC Learning Labs Teaches Lotus Notes 3.0, Ziff-Davis Press

Dec 20, 2024EXHIBITPETITIONER

Wilcox_Part 2-PC Learning Labs Teaches Lotus Notes 3.0, Ziff-Davis Press

Dec 20, 2024EXHIBITPETITIONER

Wilcox_Part 3-PC Learning Labs Teaches Lotus Notes 3.0, Ziff-Davis Press

Dec 20, 2024EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis_Part 1_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis_Part 2_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis_Part 3_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis_Part 4_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Londergan-Freeland_Part 1-Lotus Notes R5 For Dummies Quick Reference

Dec 20, 2024EXHIBITPETITIONER

Londergan-Freeland_Part 2-Lotus Notes R5 For Dummies Quick Reference

Dec 20, 2024EXHIBITPETITIONER

Londergan-Freeland_Part 3-Lotus Notes R5 For Dummies Quick Reference

Dec 20, 2024EXHIBITPETITIONER

Londergan-Freeland_Part 4-Lotus Notes R5 For Dummies Quick Reference

Dec 20, 2024EXHIBITPETITIONER

Declaration of Ingrid Hseih-Yee_Part 2_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0196-ITC-337-TA-1389_Aug 29,2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0198-ITC-337-TA-1389_Aug 29,2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0199-ITC-337-TA-1389_Aug 29,2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0203-ITC-337-TA-1389_Aug 29,2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0204-ITC-337-TA-1389_Aug 29,2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0206-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0208-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0209-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0211-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0213-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0214-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

Exh CX-0215-ITC-337-TA-1389_Aug 29, 2024-to Complainants Pre-Trial Brief

Dec 20, 2024EXHIBITPETITIONER

139 patent-U.S. Patent No. 9,633,139

Dec 20, 2024EXHIBITPETITIONER

File History of U.S. Patent No. 9,633,139

Dec 20, 2024EXHIBITPETITIONER

Transcript, Evidentiary Hearing-Vol IV-ITC-337-TA-1389-excerpts 10/9/2024

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 1-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

Entourage-3_Part 6-Barber - Reynolds, Office 2001 for Mac Missing Manual

Dec 20, 2024EXHIBITPETITIONER

File History of U.S. Patent No. 10,552,490

Dec 20, 2024EXHIBITPETITIONER

Declaration of Ingrid Hseih-Yee_Part 1_with Attachments

Dec 20, 2024EXHIBITPETITIONER

Jensen-U.S. Patent No. 6,834,276

Dec 20, 2024EXHIBITPETITIONER

United States District Courts Judicial Caseload Profile (excerpt)

Dec 20, 2024EXHIBITPETITIONER

Declaration of Loren Terveen

Dec 20, 2024EXHIBITPETITIONER

MS Petition

Dec 20, 2024PAPERPETITIONER

MS Power of Attorney

Dec 20, 2024PAPERPETITIONER