Amazon.com Services LLC et al. vs. HEADWATER RESEARCH LLC

Explore the PTAB proceeding IPR2026-00361 filed by Amazon.com Services LLC et al. on 2026-05-26. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2026-00361

Filing Date

2026-05-26

Accorded Filing Date

2026-05-26

Institution Decision Date

—

Last Modified Date

2026-09-03

Proceeding Type

IPR

Termination Date

—

Trial Status

Pending

Parties & Counsel

Petitioner

Amazon.com Services LLC et al.

Represented By

Kaiser, Jessicaet al

Patent Owner / Respondent

HEADWATER RESEARCH LLC

Represented By

Mirzaie, Rezaet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3600 - Transportation, E-Commerce & Construction

Patent Information

1 Patent Involved

Respondent Application Number 15217538

Respondent Patent Number 9491564

External Links

Espacenet

Google Patents

Respondent Inventor Gregory G. Raleigh

Respondent Tech Center TC 3600 - Transportation, E-Commerce & Construction

Address and Attorney/Agent Information

2 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Headwater Research LLC - C/O Farjami & Farjami LLP

Customer Number 106963

Address 26522 La Alameda Ave., Suite 360, Mission Viejo, CA, 92691, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
38135	Michael Farjami	949-282-1000
41014	Farshad Farjami	949-282-1000

Proceeding Documents

Notice: Power of Attorney NOTICE

2026-07-30 FILING PARTY: PATENT OWNER

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Notice: Mandatory Notice NOTICE

2026-07-30 FILING PARTY: PATENT OWNER

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Petitioners' Updated Mandatory Notices NOTICE

2026-07-24 FILING PARTY: PETITIONER

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1063

EX1063 - Stipulation Letter Exhibit

2026-07-14 FILING PARTY: PETITIONER

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Petitioner's Updated Exhibit List NOTICE

2026-07-14 FILING PARTY: PETITIONER

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Amazon.com Services LLC et al. vs. HEADWATER RESEARCH LLC

Proceeding Overview

Parties & Counsel

Petitioner

Amazon.com Services LLC et al.

Represented By

Patent Owner / Respondent

HEADWATER RESEARCH LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

Petitioners' Updated Mandatory Notices NOTICE

EX1063 - Stipulation Letter Exhibit

Petitioner's Updated Exhibit List NOTICE

NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

EX1008 - PCT Pub. No. 2008/048075 Exhibit

EX1047 - U.S. Patent No. 7,962,798 Exhibit

EX1043 - U.S. Patent App. Pub. No. 2004/0085894 Exhibit

EX1010 - U.S. Patent No. 9,032,192 Exhibit

Petition: as filed PETITION

EX1032 - Saltzer Exhibit

EX1030 - Needham Exhibit

EX1029 - Dictionary of Computer Science, Engineering Exhibit

EX1020 - 3GPP TS-26.140 Exhibit

EX1054 - Lu Exhibit

EX1011 - Open Mobile Alliance; OMA-ERELD-MMS-v1_2-20030923-C, Enabler Relea Exhibit

EX1044 - U.S. Patent No. 6,094,424 Exhibit

EX1057 - U.S. Patent App. Pub. No. 2005/0091380 Exhibit

EX1038 - Samsung Elecs. et al. v. Headwater Research LLC Exhibit

EX1045 - Dictionary of Computing Exhibit

EX1033 - Li Exhibit

EX1021 - Multimedia Messaging Service Encapsulation Protocol Exhibit

EX1024 - Declaration of Friedhelm Rodermund Exhibit

EX1027 - U.S. Patent App. Pub. No. 2005/0207379 Exhibit

EX1059 - U.S. Patent App. Pub. No. 2004/0111476 Exhibit

EX1036 - Schroeder Exhibit

EX1062 - U.S. Patent No. 7,269,433 Exhibit

EX1049 - Computer Desktop Encyclopedia Exhibit

EX1050 - U.S. Patent No. 5,612,866 Exhibit

EX1046 - IEEE 100 The Authoritative Dictionary of IEEE Standards Terms Exhibit

EX1031 - U.S. Patent No. 8,010,669 Exhibit

EX1005 - U.S. Patent No. 8,195,961 Exhibit

EX1053 - TS-25.323 Exhibit

EX1055 - RFC 4355 Exhibit

EX1019 - U.S. Patent No. 7,082,615 Exhibit

EX1012 - Open Mobile Alliance; Multimedia Messaging Service Architecture Ov Exhibit

EX1042 - U.S. Patent App. Pub. No. 2003/0193967 Exhibit

EX1009 - U.S. Patent No. 7,975,147 Exhibit

EX1018 - ETSI/ AT-F TD18 Exhibit

EX1060 - Prosecution History of U.S. Patent No. 9,232,403 - Part 2 Exhibit

EX1006 - U.S. Patent App. Pub. No. 2008/0080458 Exhibit

EX1015 - U.S. Patent App. Pub. No. 2003/0096625 Exhibit

EX1061 - U.S. Patent App. Pub. No. 2007/0239898 Exhibit

EX1040 - U.S. Patent App. Pub. No. 2006/0077940 Exhibit

EX1052 - TS-25.322 Exhibit

EX1013 - The Secure Sockets Layer Exhibit

EX1007 - U.S. Patent App. Pub. No. 2009/0282256 Exhibit

EX1058 - U.S. Patent App. Pub. No. 2004/0258063 Exhibit

EX1001 - U.S. Patent No. 9,491,564 Exhibit

EX1028 - Mostafa Exhibit

EX1003 - Declaration and Curriculum Vitae of Patrick Traynor Exhibit

EX1026 - U.S. Patent App. Pub. No. 2005/0108571 Exhibit

EX1039 - U.S. Patent App. Pub. No. 2007/0283170 Exhibit

EX1041 - U.S. Patent App. Pub. No. 2005/0282531 Exhibit

EX1060 - Prosecution History of U.S. Patent No. 9,232,403 - Part 1 Exhibit

EX1048 - U.S. Patent App. Pub. No. 2004/0002974 Exhibit

EX1014 - The Transport Layer Security Exhibit

Motion: Joinder MOTION

EX1023 - Stewart, C.M., Memorandum Re: PTAB Consideration of Prior Findings Exhibit

Notice: Power of Attorney NOTICE

EX1051 - TS-25.321 Exhibit

EX1056 - Rodermund Exhibit

EX1022 - Samsung Elecs. et al. v. Headwater Research LLC, IPR2024-00341, Pa Exhibit

EX1002 - Prosecution History of U.S. Patent No. 9,491,564 Exhibit