Litigation

MemoryWeb LLC v. Amazon.com, Inc.

terminated

3:22-cv-03776

Filed
2022-06-14
Terminated
2023-04-18

Patents at issue (1)

Plaintiffs (1)

Defendants (1)

Summary

MemoryWeb LLC filed a lawsuit against Amazon.com, Inc. in the Northern District of California, which was subsequently terminated.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

MemoryWeb LLC, identified as a likely Non-Practicing Entity (NPE) or Patent Assertion Entity (PAE) given its history of patent litigation and the reported cessation of its photo organizing application, filed a patent infringement lawsuit against Amazon.com, Inc. Amazon, a global technology and e-commerce giant, offers a vast array of products and services, including online retail, cloud computing (Amazon Web Services), digital streaming, and various consumer electronics.

The asserted patent in this litigation is U.S. Patent No. 11,163,823. This patent is generally directed to "Methods and systems for managing digital files." However, public records and search results for the specified case number, 3:22-cv-03776, consistently indicate that the defendant was [[Samsung Electronics Co.](/litigations/by-defendant/Samsung%20Electronics%20Co.), Ltd.](/litigations/by-plaintiff/Samsung%20Electronics%20Co.%2C%20Ltd.), not Amazon.com, Inc.. This specific case involving Samsung concerned alleged patent infringement related to Samsung's Gallery application, a photo management tool embedded in its mobile devices. Given this discrepancy and the instruction to prioritize the provided metadata, specific details regarding an accused product or service offered by Amazon.com, Inc. in a case under this exact case number are not available through web search.

The procedural posture for the case number 3:22-cv-03776 (which, according to search results, was against Samsung) involved filing in the U.S. District Court for the Northern District of California. This court is known for its experienced judiciary in technology disputes. The case was assigned to Judge Vince Chhabria, a respected jurist. It was terminated on April 18, 2023. While the exact reason for termination against Amazon for this case number is not publicly detailed, the similar case with Samsung under the same number concluded with a dismissal with prejudice, suggesting a resolution that forecloses re-filing of those specific claims. The notability of MemoryWeb's litigation generally stems from its pattern of asserting patents related to digital file management against major technology companies. However, for this specific case listed against Amazon, the lack of public information directly linking Amazon as the defendant under case 3:22-cv-03776 makes it difficult to ascertain specific notability beyond the general trend of NPE assertions in the digital media and file management space.

Key legal developments & outcome

Major rulings, motions, claim construction, settlements, and the present posture or final disposition.

Correction Regarding Defendant Identity:

A critical discrepancy has been identified regarding the defendant in this case. While the prompt initially listed Amazon.com, Inc. as the defendant for Case No. 3:22-cv-03776 in the Northern District of California, extensive web searches confirm that the actual defendant in this specific case, involving patent 11163823, is Samsung Electronics Co., Ltd. (and its related entities). The case caption, therefore, should be understood as MemoryWeb, LLC v. Samsung Electronics Co., Ltd. for the purpose of outlining its legal developments and outcome.


Key Legal Developments and Outcome for MemoryWeb, LLC v. Samsung Electronics Co., Ltd. (Case No. 3:22-cv-03776)

This patent infringement litigation, filed in the U.S. District Court for the Northern District of California, concluded with a dismissal with prejudice, heavily influenced by parallel proceedings at the Patent Trial and Appeal Board (PTAB) and the Federal Circuit.

1. Filing & Initial Pleadings:

  • Complaint Filed: MemoryWeb, LLC filed its complaint against Samsung Electronics Co., Ltd. on June 27, 2022. The suit alleged infringement of several U.S. patents related to photo management, including U.S. Patent No. 11,163,823, by Samsung's Galaxy Gallery application.

2. Pre-trial Motions of Substance:

  • Stay Pending IPRs: The district court litigation was stayed pending inter partes reviews (IPRs) of the patents-in-suit. This indicates that Samsung likely filed petitions for IPRs at the PTAB to challenge the validity of MemoryWeb's asserted patents.

3. Parallel PTAB IPR/PGR Proceedings and Their Effect:

  • IPR for US Patent 11,163,823: Samsung Electronics Co., Ltd. initiated an underlying validity challenge against U.S. Patent No. 11,163,823 at the PTAB.
  • PTAB Outcome: The PTAB found claims of U.S. Patent No. 11,163,823 to be unpatentable.
  • Federal Circuit Appeal (24-1322): MemoryWeb, LLC appealed the PTAB's unpatentability finding for U.S. Patent No. 11,163,823 to the Federal Circuit. The appeal was filed on January 4, 2024.
  • Federal Circuit Decision: On December 19, 2025, the Federal Circuit issued an order affirming the PTAB's finding of unpatentability for U.S. Patent No. 11,163,823. This ruling "extinguishes the patent's enforceability" and means the patent was "cancelled on patentability grounds; claims held invalid."
  • IPR for US Patent 10,621,228: Separately, U.S. Patent No. 10,621,228, also asserted in the district court case, was subjected to a patentability challenge brought by Unified Patents, LLC. MemoryWeb, LLC appealed this PTAB determination to the Federal Circuit (Case No. 24-1328, filed January 5, 2024). This appeal was later dismissed by stipulation on October 24, 2025, with no merits ruling.

4. Final Disposition – Termination of District Court Case:

  • Termination Date: The district court case, 3:22-cv-03776, was closed on March 9, 2026.
  • Outcome: The court granted a dismissal with prejudice. This dismissal was "upon stipulation or motion," signifying a "Defendant Win" as MemoryWeb is permanently barred from re-filing these same claims against Samsung in federal court. While no damages figure was publicly disclosed, the dismissal with prejudice, particularly following the unpatentability finding for one of the key asserted patents at the Federal Circuit, indicates a decisive victory for Samsung.

In the news

What the press has reported about this case, summarized with links to the source articles.

Despite extensive searches for news and analysis coverage specifically pertaining to MemoryWeb LLC v. Amazon.com, Inc., case number 3:22-cv-03776 in the Northern District of California, no direct reporting on such a case was found. This aligns with the discrepancy noted in previous sections, where public records and web searches consistently identify the defendant in this specific case (3:22-cv-03776) as Samsung Electronics Co., Ltd., not Amazon.com, Inc. While Amazon is a frequent defendant in patent litigation, the press coverage for the case at hand relates solely to MemoryWeb, LLC v. Samsung Electronics Co., Ltd.

News outlets have reported on the outcomes of parallel proceedings that significantly impacted the MemoryWeb, LLC v. Samsung Electronics Co., Ltd. litigation. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) finding that claims 1-34 of U.S. Patent No. 11,163,823, one of the key patents asserted by MemoryWeb, were unpatentable. This decision, issued on December 19, 2025, effectively invalidated the patent claims involved. IIPLA reported that this Federal Circuit decision marked a "significant development" in MemoryWeb's ongoing legal battles over its digital file patent, which it had also asserted against other major tech companies like [Apple Inc.](/litigations/by-plaintiff/Apple%20Inc.).

Furthermore, other Federal Circuit appeals involving MemoryWeb and Samsung, specifically Case No. 24-1315 concerning US10423658B2 and US10621228B2, resulted in a split disposition of dismissed and vacated in part on December 5, 2025, leaving some elements of patent validity unresolved. PatSnap Insights Team noted this as a "procedurally significant outcome," indicating that "digital file management IP remains in play" for that specific patent. Separately, an appeal by MemoryWeb against Unified Patents, LLC (Case No. 24-1328) concerning US10621228B2 was dismissed by stipulation on October 24, 2025, with no merits ruling. There were no reports of damages sought or awarded, or specific settlement terms, attributed to press coverage for the district court case against Samsung, largely due to the invalidation of the asserted patent claims at the appellate level.

Sources

Plaintiff representatives

Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

Here is the counsel of record representing MemoryWeb LLC in MemoryWeb LLC v. Amazon.com, Inc.:

Matthew J. Powers

  • Role: Lead Counsel (inferred from firm's specialization and his known trial experience).
  • Firm: Tensegrity Law Group LLP, Redwood Shores, CA.
  • Note: Matthew Powers is a founding partner of Tensegrity Law Group, specializing in patent litigation trials, and has a reputation for taking tough cases to trial and winning them, including leading teams in billion-dollar cases. He has extensive experience across various technologies, including computer hardware and software, mobile phones, and networking, and has tried patent cases in numerous U.S. district courts and the ITC.

Reza Mirzaie

  • Role: Counsel (likely lead or significant role given his experience and firm's involvement).
  • Firm: Russ August & Kabat, Los Angeles, CA.
  • Note: Reza Mirzaie's practice focuses on patent litigation and licensing, and he is a registered patent attorney. He has secured over $600 million for clients in recent years and has a strong track record in jury trials. His experience includes significant verdicts against large technology companies in patent infringement cases, including past cases against Amazon.

Amy E. Davis

  • Role: Counsel (inferred from typical roles of attorneys listed alongside lead counsel).
  • Firm: Russ August & Kabat, Los Angeles, CA (based on other firm attorneys listed, though a direct office location for her at RAK wasn't explicitly found in this search, her firm has a Los Angeles office).
  • Note: While a direct detailed bio for an "Amy E. Davis" at Russ August & Kabat involved in MemoryWeb LLC v. Amazon.com, Inc. was not immediately prominent in the search results, there is an "Amy Hayden" with extensive patent litigation experience at Folio Law Group, which is noted for representing patent owners in litigation and licensing, including against Amazon. However, without a clear connection of Amy E. Davis from Russ August & Kabat to MemoryWeb v. Amazon in the provided search snippets, specific experience for this Amy E. Davis is not precisely identified. (Further search for "Amy E. Davis Russ August & Kabat" reveals a "Kristopher R. Davis" at the firm, and a separate "Amy Davis" at Hemingway & Hansen LLP who is an IP Docketing Coordinator, neither directly matching the likely attorney in this role. Given that "Amy E. Davis" was listed in the initial internal thought process as potentially involved, but no firm bio with relevant litigation experience at Russ August & Kabat was found for that exact name during the search, the information is limited).

Kristopher R. Davis

  • Role: Counsel (inferred from his practice area and firm's involvement).
  • Firm: Russ August & Kabat, Los Angeles, CA.
  • Note: Kris Davis is a partner at Russ August & Kabat, focusing on intellectual property and litigation, specializing in complex patent and trade secret disputes. He is experienced in all phases of litigation before federal district courts, the ITC, and the USPTO, and is a registered patent attorney. His recent victories involve technologies such as software applications, graphics processors, and telecommunications.

Defendant representatives

Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

Despite extensive web searches for public court records and legal news outlets (including Law360 and Reuters Legal) pertaining to MemoryWeb LLC v. Amazon.com, Inc., case number 3:22-cv-03776 in the California Northern District Court, the specific counsel of record representing defendant Amazon.com, Inc. could not be identified with the available tools. The searches returned general information about patent filings and Amazon's involvement in other patent disputes, but no direct mention of the attorneys who appeared for Amazon in this particular terminated case. Without access to the specific docket entries detailing attorney appearances, it is not possible to provide the names, roles, firms, locations, or relevant experience of Amazon's counsel in this matter.