IP Verse

Microsoft Corporation et al. vs Dialect, LLC

Explore the PTAB proceeding IPR2025-00656 filed by Microsoft Corporation et al. against Dialect, LLC on Mar 7, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00656
Filing Date
Mar 7, 2025
Petitioner
Microsoft Corporation et al.
Respondent
Dialect, LLC
Status
Discretionary Denial
Respondent Application Number
13488299
Respondent Tech Center
2600
Respondent Patent Number
8447607
Institution Decision Date
Aug 14, 2025
Termination Date
Aug 14, 2025

Proceeding Decision New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document NameFiling DateCategoryFiling Party

Director Discretionary Decision: Deny

Aug 14, 2025PAPERBOARD

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

Director Discretionary Decision: Deny

Aug 14, 2025PAPERBOARD

Petitioner’s Surreply To Patent Owner’s Request For Discretionary Denial '607

Jul 28, 2025PAPERPETITIONER

Email Correspondence

Jul 24, 2025EXHIBITBOARD

PO's Authorized Reply ISO Req for Discretionary Denial

Jul 22, 2025PAPERPATENT OWNER

Email Correspondence

Jul 21, 2025EXHIBITBOARD

Petitioner's Unopposed Motion to File Under Seal

Jul 16, 2025PAPERPETITIONER

Ex 1032 - [SEALED] PPLA

Jul 16, 2025EXHIBITPETITIONER

Petitioner's Response to Patent Owner's Request for Discretionary Denial

Jul 16, 2025PAPERPETITIONER

Ex 1033 - Geekwire - Nuance Acquires VBT

Jul 16, 2025EXHIBITPETITIONER

Ex 1034 - Microsoft - Microsoft Acquires Nuance

Jul 16, 2025EXHIBITPETITIONER

Ex 1035 - Dialect v. Google district order to stay

Jul 16, 2025EXHIBITPETITIONER

Ex 1036 - Redacted Opp to MTD the SAC

Jul 16, 2025EXHIBITPETITIONER

Ex 1037 - 607 Patent Assignment Record

Jul 16, 2025EXHIBITPETITIONER

Patent Owner's Preliminary Response

Jul 15, 2025PAPERPATENT OWNER

Ex 2001 First Amended Docket Control Order

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2002 Comparison of Districts Within the Fifth Circuit

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2003 Defendant's Invalidity Contentions

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2007 U.S. Pat. 7,137,126 (PCT counterpart to Coffman)

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2008 Ex. C (Maes) to Defendant's Invalidity Contentions

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2009 Ex. C (Coffman) to Defendant's Invalidity Contentions

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2019 Return of Summons

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2020 "IPBC Global 2025: Acting USPTO Director says IPR use needs to change"

Jun 16, 2025EXHIBITPATENT OWNER

Ex 2104 Excerpts from File History for U.S. Patent 9,514,748

Jun 16, 2025EXHIBITPATENT OWNER

Patent Owner's Request for Discretionary Denial

Jun 16, 2025PAPERPATENT OWNER

Notice: Mandatory Notice

Apr 24, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Apr 24, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Apr 16, 2025PAPERBOARD

IPR Petition ('607 Patent)

Mar 7, 2025PAPERPETITIONER

Petitioner's Power of Attorney

Mar 7, 2025PAPERPETITIONER

Ex 1001 -- U.S. Pat No. 8447607 (Weider et al.)

Mar 7, 2025EXHIBITPETITIONER

Ex 1002 -- File History of U.S. Pat No. 8447607

Mar 7, 2025EXHIBITPETITIONER

Ex 1003 -- Dr. Henry Houh Declaration (607)

Mar 7, 2025EXHIBITPETITIONER

Ex 1004 -- Henry H. Houh's Expert Witness CV

Mar 7, 2025EXHIBITPETITIONER

Ex 1005 -- U.S. Pat No. 6964023 (Maes et al.)

Mar 7, 2025EXHIBITPETITIONER

Ex 1006 -- U.S. Pat No. 5937383 (Ittycheriah et al.)

Mar 7, 2025EXHIBITPETITIONER

Ex 1007 -- 2025-02-11 [66] Dialect REDACTED 2nd Amended Complaint

Mar 7, 2025EXHIBITPETITIONER

Ex 1008 -- U.S. Patent Pub No 20020087315 (Lee)

Mar 7, 2025EXHIBITPETITIONER

Ex 1009 -- Rabiner Paper

Mar 7, 2025EXHIBITPETITIONER

Ex. 1010 -- Visser, I. (2011)

Mar 7, 2025EXHIBITPETITIONER

Ex 1012 -- PCTUS9922927 (Coffman)

Mar 7, 2025EXHIBITPETITIONER

Ex 1013 -- U.S. Pat No. 7137126 (Coffman 126)

Mar 7, 2025EXHIBITPETITIONER

Ex 1017 -- Excerpts from Dafydd Gibbon et al., Handbook of Multimodal

Mar 7, 2025EXHIBITPETITIONER

Ex 1028 -- Viseme Recognition Using Multiple Feature Matching

Mar 7, 2025EXHIBITPETITIONER

Ex 1029 -- EDTX - Calendar - J. Gilstrap

Mar 7, 2025EXHIBITPETITIONER