The detailed information for PTAB case with proceeding number IPR2025-01351 filed by Microsoft Corporation on Aug 7, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01351
Filing Date
Aug 7, 2025
Petitioner
Microsoft Corporation
Status
Petition filed
Respondent Application Number
10452147
Respondent Tech Center
2600
Respondent Patent Number
7398209

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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U.S. Patent No. 7,398,209

Aug 7, 2025EXHIBITPETITIONER

File History of U.S. Patent No. 7,398,209

Aug 7, 2025EXHIBITPETITIONER

International Patent App. No. WO 2001/080096A1

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 8,392,188

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 6,424,980

Aug 7, 2025EXHIBITPETITIONER

International Patent App. Pub. No. WO 2000/011571A1

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 7,043,420

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 7,761,296

Aug 7, 2025EXHIBITPETITIONER

Jurafsky, D., & Martin, J., Speech and Language Processing (excerpts)

Aug 7, 2025EXHIBITPETITIONER

Huang, X., et al., Spoken Language Processing (excerpts) (part 1)

Aug 7, 2025EXHIBITPETITIONER

Huang, X., et al., Spoken Language Processing (excerpts) (part 2)

Aug 7, 2025EXHIBITPETITIONER

Huang, X., et al., Spoken Language Processing (excerpts) (part 3)

Aug 7, 2025EXHIBITPETITIONER

Nuance Speech Recognition System (part 1)

Aug 7, 2025EXHIBITPETITIONER

Nuance Speech Recognition System (part 2)

Aug 7, 2025EXHIBITPETITIONER

Nuance Speech Recognition System (part 3)

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 3,466,394

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,946,654

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 7,092,928

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 7,136,818

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 8,402,068

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 7,216,073

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,860,064

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,970,453

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,689,697

Aug 7, 2025EXHIBITPETITIONER

De Mori, R., et al., A Probabilistic Approach to Person-Robot Dialogue

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent App. Pub. No. 2002/0032564

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,027,406

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 6,262,730

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent App. Pub. No. 2002/0069194

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 6,144,938

Aug 7, 2025EXHIBITPETITIONER

Order (Construing Claim Terms), Dialect, LLC v. Amazon.com Inc. et al.

Aug 7, 2025EXHIBITPETITIONER

List of Challenged Claims – USP 7,398,209

Aug 7, 2025EXHIBITPETITIONER

Jacobs, P., Concretion: Assumption-Based Understanding

Aug 7, 2025EXHIBITPETITIONER

Jacobs, P., Joining Statistics With NLP For Text Categorization

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent No. 5,652,897

Aug 7, 2025EXHIBITPETITIONER

Jacobs, P., TRUMP: A Transportable Language Understanding Program (part 1)

Aug 7, 2025EXHIBITPETITIONER

Jacobs, P., TRUMP: A Transportable Language Understanding Program (part 2)

Aug 7, 2025EXHIBITPETITIONER

Declaration of Paul Jacobs

Aug 7, 2025EXHIBITPETITIONER

Power of Attorney of Microsoft Corporation

Aug 7, 2025PAPERPETITIONER

U.S. Patent App. No. 09/550,818

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent App. No. 09/956,907

Aug 7, 2025EXHIBITPETITIONER

U.S. Patent App. No. 09/328,944

Aug 7, 2025EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 7,398,209

Aug 7, 2025PAPERPETITIONER