IP Verse

Google LLC et al. v. HEADWATER RESEARCH LLC - IPR2026-00138

Explore the PTAB proceeding IPR2026-00138 filed by Google LLC et al. against HEADWATER RESEARCH LLC on Jan 15, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2026-00138
Filing Date: Jan 15, 2026
Petitioner: Google LLC et al.
Respondent: HEADWATER RESEARCH LLC
Status: Pending
Respondent Application Number: 14082040
Respondent Tech Center: 3600
Respondent Patent Number: 9609544

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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
Alert me when new update on this case
Patent Owner's Request for Discretionary Denial	Mar 23, 2026	PAPER	PATENT OWNER
Ex. 2001	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2002	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2003	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2004	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2005	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2006	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2007	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2008	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2009	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2010 (intentionally omitted)	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2011	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2012	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2013	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2014	Mar 23, 2026	EXHIBIT	PATENT OWNER
Patent Owner's Motion to File Under Seal	Mar 23, 2026	PAPER	PATENT OWNER
Petitioner's Sotera Stipulation	Feb 23, 2026	PAPER	PETITIONER
Notice: Power of Attorney	Jan 27, 2026	PAPER	PATENT OWNER
Notice: Mandatory Notice	Jan 27, 2026	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Jan 22, 2026	PAPER	BOARD
U.S. Patent No. 9,609,544	Jan 15, 2026	EXHIBIT	PETITIONER
Prosecution History of the '544 Patent - Part 1 of 5	Jan 15, 2026	EXHIBIT	PETITIONER
Prosecution History of the '544 Patent - Part 2 of 5	Jan 15, 2026	EXHIBIT	PETITIONER
Prosecution History of the '544 Patent - Part 3 of 5	Jan 15, 2026	EXHIBIT	PETITIONER
Prosecution History of the '544 Patent - Part 4 of 5	Jan 15, 2026	EXHIBIT	PETITIONER
Prosecution History of the '544 Patent - Part 5 of 5	Jan 15, 2026	EXHIBIT	PETITIONER
Declaration and Curriculum Vitae of Dr. Kevin Butler	Jan 15, 2026	EXHIBIT	PETITIONER
Complaint, Headwater Research LLC v. Google LLC, 25-cv-00372	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2006/0039354 (Rao)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2009/0217065 (Araujo)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 5,987,611 (Freund)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 8,381,127 (Singh)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2009/0207817 (Montemurro)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2006/0039364 (Wright)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2003/0172112 (Vignaud)	Jan 15, 2026	EXHIBIT	PETITIONER
Bajaj, IETF RFC 3198, Web Services Policy 1.2 - Framework	Jan 15, 2026	EXHIBIT	PETITIONER
Sloman, Security and management policy specification	Jan 15, 2026	EXHIBIT	PETITIONER
Lu, Comparing system level power management policies	Jan 15, 2026	EXHIBIT	PETITIONER
Davie, IETF RFC 3246, An Expedited Forwarding PHB	Jan 15, 2026	EXHIBIT	PETITIONER
Memorandum, Interim Procedure for Discretionary Denials	Jan 15, 2026	EXHIBIT	PETITIONER
Excerpts, The New Penguin Dictionary of Computing	Jan 15, 2026	EXHIBIT	PETITIONER
Westerinen, IETF RFC 3198, Terminology for Policy-Based Management	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 7,757,185 (Paquette)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 7,023,909 (Adams)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 9,408,070 (Altbaum)	Jan 15, 2026	EXHIBIT	PETITIONER
Yavatkar, IETF RFC 2753, A Framework for Policy-based Admission Control	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2008/0080458 (Cole)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 8,413,172 (Sng)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. 6,754,709 (Gbadegesin)	Jan 15, 2026	EXHIBIT	PETITIONER
Claim Construction Order, Headwater v. AT&T Serv.'s, Inc., 23-cv-00397	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2008/0080457 (Cole-2)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat No. 7,305,562 (Bianco)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2007/0204154 (Swander)	Jan 15, 2026	EXHIBIT	PETITIONER
U.S. Pat. App. Pub. No. 2008/0215718 (Stolorz)	Jan 15, 2026	EXHIBIT	PETITIONER
Silberschatz, Operating Systems Concepts	Jan 15, 2026	EXHIBIT	PETITIONER
Petition for Inter Partes Review of U.S. Patent No. 9,609,544	Jan 15, 2026	PAPER	PETITIONER
Petitioner Power of Attorney	Jan 15, 2026	PAPER	PETITIONER