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Microsoft Corporation et al. vs Lemko Corporation - IPR2025-01142

Explore the PTAB proceeding IPR2025-01142 filed by Microsoft Corporation et al. against Lemko Corporation on Jun 20, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01142
Filing Date
Jun 20, 2025
Petitioner
Microsoft Corporation et al.
Respondent
Lemko Corporation
Status
Pending
Respondent Application Number
12942642
Respondent Tech Center
2400
Respondent Patent Number
8310990

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

Ex1007 - IPR2023-00531 Final Written Decision

Jun 20, 2025EXHIBITPETITIONER

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

Patent Owner's Request for Discretionary Denial

Sep 8, 2025PAPERPATENT OWNER

Ex. 2001

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2002

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2003

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2004

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2005

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2006

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2007

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2008

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2009

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2010

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2011

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2012

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2013

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2014

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2015

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2016

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2017

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2018

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2019

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2020

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2021

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2022

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2023

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2024

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2025

Sep 8, 2025EXHIBITPATENT OWNER

Ex. 2026

Sep 8, 2025EXHIBITPATENT OWNER

Notice: Notice filing date accorded

Jul 8, 2025PAPERBOARD

Patent Owner's Mandatory Notices Under 37 C.F.R. 42.8(a)(2)

Jul 8, 2025PAPERPATENT OWNER

Patent Owner's Power of Attorney

Jul 8, 2025PAPERPATENT OWNER

Ex1001 - US8310990

Jun 20, 2025EXHIBITPETITIONER

Ex1002 - US8310990_FH

Jun 20, 2025EXHIBITPETITIONER

Ex1003 -Declaration of James Proctor (990 Petition)

Jun 20, 2025EXHIBITPETITIONER

Ex1004 - James Proctor CV

Jun 20, 2025EXHIBITPETITIONER

Ex1005 - US Patent App Pub No 20070021120 (Flore)

Jun 20, 2025EXHIBITPETITIONER

Ex1006 - 3GPP TS 23.002 v7.1.0 -- March 2006

Jun 20, 2025EXHIBITPETITIONER

Ex1007 - IPR2023-00531 Final Written Decision

Jun 20, 2025EXHIBITPETITIONER

Ex1008 - IPR2023-00531 2023-12-21 [15] Patent Owner's Response

Jun 20, 2025EXHIBITPETITIONER

Ex1009 - 2025-01-29 [13] Lemko Opening Brief

Jun 20, 2025EXHIBITPETITIONER

Ex1010 - 2025-04-30 [17] Lemko Reply Brief

Jun 20, 2025EXHIBITPETITIONER

Ex1012 - 2023-02-13 Hsieh-Yee Declaration

Jun 20, 2025EXHIBITPETITIONER

IPR Petition (990)

Jun 20, 2025PAPERPETITIONER

Petitioner Microsoft's Power of Attorney

Jun 20, 2025PAPERPETITIONER

Petitioner AT&T's Power of Attorney

Jun 20, 2025PAPERPETITIONER