IP Verse

Apple Inc. v. HBCU Messaging US LP - IPR2026-00107

Explore the PTAB proceeding IPR2026-00107 filed by Apple Inc. against HBCU Messaging US LP on Oct 31, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2026-00107
Filing Date: Oct 31, 2025
Petitioner: Apple Inc.
Respondent: HBCU Messaging US LP
Status: Pending
Respondent Application Number: 18224817
Respondent Tech Center: 2600
Respondent Patent Number: 11991601

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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.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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Email Correspondence	Jan 27, 2026	EXHIBIT	BOARD
Patent Owner's Corrected Discretionary Denial Briefing	Jan 27, 2026	PAPER	PATENT OWNER
EXPUNGED	Jan 7, 2026	PAPER	PATENT OWNER
District Court Original Complaint, Dkt. 1	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s U.S. Pat. No. 12,262,197	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s U.S. Pat. No. 11,775,145	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s patent U.S. Pat. No. 11,743,375	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s patent U.S. Pat. No. 12,265,696	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s patent U.S. Pat. No. 12,348,663	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s patent U.S. Pat. No. 11,775,145	Jan 7, 2026	EXHIBIT	PATENT OWNER
HBCU_App0001747-1751 (IDS listing WO 2004/061583 “Tsampalis PCT” on HBCU-App_0001748.)	Jan 7, 2026	EXHIBIT	PATENT OWNER
Tsampalis PCT reference WO 2004/061583	Jan 7, 2026	EXHIBIT	PATENT OWNER
WO 2005/018257 (“Maanitty”)	Jan 7, 2026	EXHIBIT	PATENT OWNER
U.S. Patent No. 7,085,812 (“Sherwood”)	Jan 7, 2026	EXHIBIT	PATENT OWNER
WO 2001/041477 (“Lee”)	Jan 7, 2026	EXHIBIT	PATENT OWNER
WO 2004/056137 (“Neilson”)	Jan 7, 2026	EXHIBIT	PATENT OWNER
US 2006/0056309	Jan 7, 2026	EXHIBIT	PATENT OWNER
BGH, Judgment of December 15, 2020 - X ZR 120/18 - Federal Patent Court	Jan 7, 2026	EXHIBIT	PATENT OWNER
EP 2 177 072 (DE document number 60 2008 022 036.2, Nullity Actions	Jan 7, 2026	EXHIBIT	PATENT OWNER
District Court First Amended Complaint, Dkt. 32	Jan 7, 2026	EXHIBIT	PATENT OWNER
District Court Case, Dkt. 49	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple’s Initial Invalidity Contentions	Jan 7, 2026	EXHIBIT	PATENT OWNER
District Court Case Dkt. 61, HBCU Claim Construction Opening Brief	Jan 7, 2026	EXHIBIT	PATENT OWNER
Apple Inc. (AAPL) stock price, news, Quote & History, Yahoo Finance, https://finance.yahoo.com/quote/AAPL/key-statistics/ (last accessed Jan 6, 2026)	Jan 7, 2026	EXHIBIT	PATENT OWNER
List of countries by GDP (nominal), Wikipedia (2026), https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nominal) (last accessed Jan 6, 2026)	Jan 7, 2026	EXHIBIT	PATENT OWNER
Examiner Search History from 601 Patent File History	Jan 7, 2026	EXHIBIT	PATENT OWNER
U.S. District Judge Alan Albright Standing Order Governing Patent Proceedings	Jan 7, 2026	EXHIBIT	PATENT OWNER
Petitioner's Updated Exhibit List	Nov 26, 2025	PAPER	PETITIONER
Stipulation dated November 26, 2025	Nov 26, 2025	EXHIBIT	PETITIONER
Notice: Power of Attorney	Nov 21, 2025	PAPER	PATENT OWNER
Notice: Mandatory Notice	Nov 21, 2025	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Nov 7, 2025	PAPER	BOARD
Power of Attorney	Oct 31, 2025	PAPER	PETITIONER
U.S. Patent No. 11,991,601	Oct 31, 2025	EXHIBIT	PETITIONER
File History of U.S. Patent No. 11,991,601	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2007/0254681 Horvath	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2004/0203956 Tsampalis	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2002/0173308 Dorenbosch	Oct 31, 2025	EXHIBIT	PETITIONER
Chatterjee_Instant Messaging	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0243978 Son	Oct 31, 2025	EXHIBIT	PETITIONER
UK Pub. No. 2432482 Beaumont	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 6,940,844 Purkayastha	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 7,702,342 Duan	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2006/0286984 Bonner	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0037762 Gurbani	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 7,171,190 Ye	Oct 31, 2025	EXHIBIT	PETITIONER
Qi_Multimedia Messaging Service	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0292080 Quon	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Provisional Application No. 60/814,150 Quon-Prov	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0261577 Celik	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Provisional App. No. 60/913,187	Oct 31, 2025	EXHIBIT	PETITIONER
T-Mobile webpage	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. US 2008/0153459 Kansal	Oct 31, 2025	EXHIBIT	PETITIONER
Trillian Pro v1.0 webpage	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2007/0054627 Wormald	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0233737 Lin	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 9,036,620 Procopio	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent. No. 9,467,530 Belimpasakis	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 7,069,008 Hill	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0125547 Ahonen	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2006/0129643 Nielson	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2007/0290787 Fiatal	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0149620 Kirkland	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2009/0325609 Rosen	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 7,117,445 Berger	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2002/0006793 Kun-Szabo	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 6,678,524 Hansson	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0310425 Nath	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0263137 Pattison	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2014/0258423 Schaedler	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0311888 Ku	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0102328 Ring	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2007/0061405 Keohane	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0037762 Gurbani	Oct 31, 2025	EXHIBIT	PETITIONER
EP 1744527 Satzke	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Patent No. 7,254,614 Mulligan	Oct 31, 2025	EXHIBIT	PETITIONER
Complaint_1-24-cv-01199	Oct 31, 2025	EXHIBIT	PETITIONER
Infringement Charts of the '601 Patent	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0045214 Wen	Oct 31, 2025	EXHIBIT	PETITIONER
U.S. Pub. No. 2006/0185003 Laitinen	Oct 31, 2025	EXHIBIT	PETITIONER
Expert Declaration of Dr. Patrick Traynor, Ph.D.	Oct 31, 2025	EXHIBIT	PETITIONER
Petition: as filed	Oct 31, 2025	PAPER	PETITIONER