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IP Verse

Infineon Technologies Americas Corp. et al. v. MOSAID Technologies Inc. - IPR2025-01487

Explore the PTAB proceeding IPR2025-01487 filed by Infineon Technologies Americas Corp. et al. against MOSAID Technologies Inc. on Aug 29, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01487
Filing Date
Aug 29, 2025
Petitioner
Infineon Technologies Americas Corp. et al.
Respondent
MOSAID Technologies Inc.
Status
Pending
Respondent Application Number
15868219
Respondent Tech Center
2800
Respondent Patent Number
9972381

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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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Notice of Intent to Designate Nathan Lowenstein as Back-Up Counsel

Dec 9, 2025PAPERPATENT OWNER

Ex. 2001 Lowenstein Declaration In Support of Notice of Intent

Dec 9, 2025EXHIBITPATENT OWNER

Notice of Intent to Designate Colette Woo as Back-Up Counsel

Dec 9, 2025PAPERPATENT OWNER

Ex. 2002 Woo Declaration In Support of Notice of Intent

Dec 9, 2025EXHIBITPATENT OWNER

Notice of Intent to Designate Dennis Courtney as Back-Up Counsel

Dec 9, 2025PAPERPATENT OWNER

Ex. 2003 Courtney Declaration In Support of Notice of Intent

Dec 9, 2025EXHIBITPATENT OWNER

Confidential_Petitioner's Opposition to Request for Discretionary Denial

Dec 9, 2025PAPERPETITIONER

Public_Petitioner's Opposition to Request for Discretionary Denial

Dec 9, 2025PAPERPETITIONER

Manual of Patent Examining Procedure, Chapter 600

Dec 9, 2025EXHIBITPETITIONER

Manual of Patent Examining Procedure, Chapter 700

Dec 9, 2025EXHIBITPETITIONER

Manual of Patent Examining Procedure, Chapter 900

Dec 9, 2025EXHIBITPETITIONER

U.S. Patent App. Pub. 2012/0226929

Dec 9, 2025EXHIBITPETITIONER

Patent Public Search

Dec 9, 2025EXHIBITPETITIONER

web.archive.org/web/20151028000601

Dec 9, 2025EXHIBITPETITIONER

U.S. Patent 8,654,601

Dec 9, 2025EXHIBITPETITIONER

Micron DDR SDRAM

Dec 9, 2025EXHIBITPETITIONER

Docket Navigator Time to Milestones

Dec 9, 2025EXHIBITPETITIONER

Excerpts from LegalMetric District Report

Dec 9, 2025EXHIBITPETITIONER

6:20-cv-00507-ADA, Document 70

Dec 9, 2025EXHIBITPETITIONER

6:21-cv-01231-ADA, Document 242

Dec 9, 2025EXHIBITPETITIONER

Confidential_Declaration of Terence P. Woodsome

Dec 9, 2025EXHIBITPETITIONER

Infineon Stipulations

Dec 9, 2025EXHIBITPETITIONER

Email dated September 19, 2025

Dec 9, 2025EXHIBITPETITIONER

Press Release Department of Justice

Dec 9, 2025EXHIBITPETITIONER

Canadian Patents Database

Dec 9, 2025EXHIBITPETITIONER

MOSAID Technologies Website

Dec 9, 2025EXHIBITPETITIONER

United States–Canada Income Tax Convention

Dec 9, 2025EXHIBITPETITIONER

U.S. Patent 10,224,098

Dec 9, 2025EXHIBITPETITIONER

U.S. Patent 10,679,695

Dec 9, 2025EXHIBITPETITIONER

U.S. Patent 11,017,849

Dec 9, 2025EXHIBITPETITIONER

6:11-cv-00173-LED, Document 91

Dec 9, 2025EXHIBITPETITIONER

6:11-cv-00173-LED, Document 100

Dec 9, 2025EXHIBITPETITIONER

Confidential_Declaration of Dr. Martin Bayerl

Dec 9, 2025EXHIBITPETITIONER

Complaint 1:25-cv-00358

Dec 9, 2025EXHIBITPETITIONER

Petitioner's Motion to Seal

Dec 9, 2025PAPERPETITIONER

Patent Owner Preliminary Response

Dec 9, 2025PAPERPATENT OWNER

Ex. 2026 Declaration and CV of Sunil Khatri, Ph.D.

Dec 9, 2025EXHIBITPATENT OWNER

Petitioner's Updated Exhibit List

Nov 26, 2025PAPERPETITIONER

Voluntary Search Disclosure Declaration

Nov 26, 2025EXHIBITPETITIONER

Patent Owner's Discretionary Denial Brief (Confidential)

Nov 10, 2025PAPERPATENT OWNER

Patent Owner's Discretionary Denial Brief (Public)

Nov 10, 2025PAPERPATENT OWNER

Ex. 2004 Complaint (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2005 Notice Letter (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2006 Amended Scheduling Order (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2007 Opening Claim Construction Brief (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2008 Election of Grounds (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2012 Decl. of T (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2013 Press Release Cypress (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2014 Letter from Cypress (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2015 Email from Conversant (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2016 Conversant Presentation (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2017 Conversant Presentation (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2018 Cypress Letter (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2019 Conversant Presentation (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2020 Cypress Response Letter (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2021 Cypress Response Letter (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2022 MOSAID - Infineon (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2023 Email Chain (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2024 Cypress Response (Confidential)

Nov 10, 2025EXHIBITPATENT OWNER

Ex. 2025 Invalidity Contentions (Public)

Nov 10, 2025EXHIBITPATENT OWNER

Petitioners Updated Exhibit List

Sep 24, 2025PAPERPETITIONER

September 24, 2025 Stipulation

Sep 24, 2025EXHIBITPETITIONER

Patent Owner's Mandatory Notice

Sep 19, 2025PAPERPATENT OWNER

Patent Owner's Power of Attorney

Sep 19, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Sep 9, 2025PAPERBOARD

Power of Attorney

Aug 29, 2025PAPERPETITIONER

U.S. Patent 9,972,381

Aug 29, 2025EXHIBITPETITIONER

U.S. Patent 9,972,381 File History

Aug 29, 2025EXHIBITPETITIONER

Curriculum Vitae of Dr. Carl Sechen

Aug 29, 2025EXHIBITPETITIONER

U.S. Patent App. Pub. 2004/0148482 to Grundy

Aug 29, 2025EXHIBITPETITIONER

U.S. Patent App. Pub. 2005/0204091 to Kilbuck

Aug 29, 2025EXHIBITPETITIONER

Expert Declaration of Dr. Carl Sechen

Aug 29, 2025EXHIBITPETITIONER

Wiley Electrical and Electronics Engineering Dictionary

Aug 29, 2025EXHIBITPETITIONER

Tanaka

Aug 29, 2025EXHIBITPETITIONER

Cappalletti

Aug 29, 2025EXHIBITPETITIONER

Complaint

Aug 29, 2025EXHIBITPETITIONER

Petition: as filed

Aug 29, 2025PAPERPETITIONER