Gaea LLC v. Samsung Electronics Co Ltd

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Gaea, LLC (Colorado)
  • Defendant: Samsung Electronics Co., Ltd. (Republic of Korea); Samsung Electronics America, Inc. (New York)
  • Plaintiff's Counsel: FOLIO LAW GROUP PLLC; CHERRY JOHNSON SIEGMUND JAMES
• Case Identification: 2:26-cv-00264, E.D. Tex., 03/31/2026
• Venue Allegations: Plaintiff alleges venue is proper in the Eastern District of Texas because Defendant Samsung Electronics America, Inc. has regular and established places of business in the district, including corporate offices and an innovation center in Plano, Texas. Defendant Samsung Electronics Co., Ltd. is a foreign entity, for which venue is proper in any U.S. district.
• Core Dispute: Plaintiff alleges that Defendant's NVMe solid-state drives infringe four patents related to configurable, policy-based data storage and retrieval methods.
• Technical Context: The technology concerns storage devices, like solid-state drives (SSDs), that allow a host system to define policies for how data is physically stored, managed, and retrieved, which is significant for optimizing performance and reliability in enterprise and data-center environments.
• Key Procedural History: The complaint does not mention any prior litigation between the parties, Inter Partes Review (IPR) proceedings, or licensing history related to the patents-in-suit.

Case Timeline

II. Technology and Patent(s)-in-Suit Analysis

U.S. Patent No. 10,776,023 - "Data Storage Device with Configurable Policy-Based Storage Device Behavior"

The Invention Explained

• Problem Addressed: The patent's background describes that in conventional data storage devices, critical trade-off decisions-such as those affecting storage space, reliability, and speed-are made by the manufacturer at the time of design, giving end-users "very little to no influence" over these operational characteristics '023 Patent, col. 1:37-42
• The Patented Solution: The invention is a storage device with a device controller that can receive a "storage device policy" from an external host, which allows a user to customize how the device operates '023 Patent, col. 3:5-18 The controller uses this policy to determine how and where to store content, records metadata about the stored content (including a content identifier) in its own memory, and later uses that information to retrieve and return the content upon request '023 Patent, abstract This architecture is illustrated in a system where different drives in an array can be configured with unique policies, such as one for high-reliability medical records and another for high-density temporal video data '023 Patent, col. 7:59-col. 8:14
• Technical Importance: This technology shifts control over a storage drive's internal behavior from the manufacturer to the end-user or application, enabling dynamic, use-case-specific optimization of performance and data integrity.

Key Claims at a Glance

• The complaint asserts independent claim 1 Compl. ¶27
• The essential elements of Claim 1 are:
  • An apparatus comprising a storage media and a device controller.
  • The device controller is configured to receive a "storage device policy" from a host that indicates a "recording method."
  • The controller receives a storage request from the host to store content.
  • It stores the content on the media using the recording method from the policy.
  • It records "storage information" (including a content identifier) for the content on a memory of the device controller.
  • Subsequently, it receives a content request that includes the content identifier.
  • In response, it retrieves the storage information from its memory.
  • It recovers the content from the storage media using the retrieved storage information.
  • It returns the recovered content to the host.

U.S. Patent No. 11,327,669 - "Data Storage Device with Configurable Policy-Based Storage Device Behavior"

The Invention Explained

• Problem Addressed: Like its parent, the '669 Patent addresses the problem that end-users have historically lacked control over the internal operational trade-offs of storage devices, which are preset by the manufacturer '669 Patent, col. 1:41-46
• The Patented Solution: This patent claims a similar system but frames the solution more explicitly in terms of software. It describes a device controller with a memory that stores an "application" comprising instructions. When executed, this application directs the controller to perform the policy-based functions: receiving a policy and a storage request, storing the content according to that policy, recording metadata, and later retrieving the content based on that metadata '669 Patent, abstract '669 Patent, col. 2:45-61
• Technical Importance: The patent underscores the shift to software-defined storage, where firmware or an application running on the storage device itself, rather than fixed hardware logic, executes user-defined policies to manage data.

Key Claims at a Glance

• The complaint asserts independent claim 1 Compl. ¶45
• The essential elements of Claim 1 are:
  • An apparatus comprising a storage device and a device controller with a memory.
  • An "application" is stored on the controller's memory.
  • When executed, the application directs the controller to: receive a storage device policy; receive a storage request with content; store the content according to the policy; record storage information (including a content identifier) on the memory; receive a subsequent content request; retrieve the storage information; recover the content; and return the content.

U.S. Patent No. 11,907,553 - "Data Storage Device with Configurable Policy-Based Storage Device Behavior"

• Technology Synopsis: The '553 Patent claims an apparatus with a more detailed architecture, comprising a solid-state memory, a device memory, a programmable processor, and a device controller. An application on the device memory directs the programmable processor to receive a storage request and policy, "process the content for storage" based on that policy, and "transfer the content to the device controller," which then stores it on the solid-state memory '553 Patent, abstract '553 Patent, claim 9 This separates the logical processing of the data from the physical act of storage.
• Asserted Claims: The complaint asserts independent claim 9 Compl. ¶64
• Accused Features: The complaint alleges that the controller integrated circuit (IC) in the accused SSDs-which includes a processor, memory, and an I/O block (the device controller)-practices the claimed invention by receiving requests, processing content per a policy, and directing the I/O block to store the content on the flash memory Compl. ¶66

U.S. Patent No. 12,265,715 - "Data Storage Device with Configurable Policy-Based Storage Device Behavior"

• Technology Synopsis: The '715 Patent claims a method of operating a solid-state drive. The claimed method comprises the steps of processing content based on a storage policy in response to a storage request, storing it, and then, in response to a read request, reading the content, processing it again for transfer based on the policy, and transferring it back '715 Patent, abstract '715 Patent, claim 11 This patent covers the full, policy-governed data transaction lifecycle as a series of actions.
• Asserted Claims: The complaint asserts independent claim 11 Compl. ¶82
• Accused Features: The complaint alleges that the accused SSDs infringe by executing the claimed method: their controller ICs receive requests, process content according to a write policy for storage, and later, upon a read request, read the stored content, process it according to a policy, and transfer it back to the host Compl. ¶84

III. The Accused Instrumentality

Product Identification

The accused instrumentalities are Samsung's NVMe solid-state drives ("SSDs") for enterprise and data-center use, including but not limited to the PM9D3a NVMe SSD Compl. ¶21 Compl. ¶27

Functionality and Market Context

• The accused SSDs are alleged to contain non-volatile flash memory and a controller with firmware that manages read and write requests from a host system Compl. ¶22
• The complaint alleges these SSDs receive "firmware, configuration information, storage directives, and/or placement information" from a host, which function as "host-provided policies" dictating how content is recorded Compl. ¶23
• A key accused functionality is the SSDs' support for the Flexible Data Placement (FDP) feature as defined in the NVMe standard, which allows a host to influence data placement within the drive Compl. ¶32 Compl. ¶51
• The products are supplied for use in "server-based caching and storage systems," such as "CacheLib-based deployments and similar large-scale caching environments" Compl. ¶24

IV. Analysis of Infringement Allegations

The complaint references an "Exhibit E" for its detailed infringement allegations but does not include the exhibit itself. In lieu of a claim chart, the infringement theory is summarized below based on the narrative allegations in the complaint.

No probative visual evidence provided in complaint.

• U.S. Patent 10,776,023 Infringement Allegations

  • Gaea alleges that the accused PM9D3a SSD is an apparatus that meets every element of claim 1 Compl. ¶¶27-29 The SSD's Non-Volatile Memory (NVM) is identified as the "storage media," and its controller IC is the "device controller" Compl. ¶30 Compl. ¶31 The complaint alleges the "storage device policy" is received from a host in the form of downloadable firmware and configurable functions, such as the NVMe Flexible Data Placement (FDP) standard, which govern how data is written Compl. ¶32 The controller receives storage requests from a host software instance, stores the content using FDP functions to implement the host-defined policy, and records a "logical to physical address mapping" on the controller's memory, where the logical address serves as the "content identifier" Compl. ¶¶33-35 Subsequently, the controller allegedly receives read requests containing this identifier, uses it to retrieve the mapping, recovers the content from the physical location in the NVM, and returns the data to the host Compl. ¶¶36-39

• U.S. Patent 11,327,669 Infringement Allegations

  • The infringement theory for the '669 Patent is similar, focusing on the software-centric language of claim 1 Compl. ¶¶45-47 The "application stored on the memory" of the device controller is alleged to be the Flash Translation Layer (FTL) firmware functions executed by the controller's CPU Compl. ¶50 This "application" is alleged to receive the "storage device policy" from the host server, including through its support for the FDP standard Compl. ¶51 The complaint alleges this application directs the controller to execute the remaining claimed steps of receiving storage requests, storing content according to the FDP-guided policy, recording the logical-to-physical mapping as the "storage information," and subsequently handling read requests by retrieving the mapping and recovering the data Compl. ¶¶52-58

• Identified Points of Contention:

  • Scope Questions: The analysis may focus on whether "receiving... a storage device policy" from a host, as claimed in the '023 Patent, can be read to cover the loading of general firmware and the configuration of an industry-standard feature like FDP. A question for the court may be whether the claimed "policy" requires a more specific, dynamic instruction set for a given data transaction, as opposed to a semi-static drive configuration.
  • Technical Questions: A central technical question may be whether the standard functionality of an SSD's FTL, particularly its logical-to-physical address mapping, performs the specific function of recording "storage information... comprising at least a content identifier" on the controller's memory as required by the claims. The dispute could concern whether this internal management table is functionally and structurally equivalent to the claimed element.

V. Key Claim Terms for Construction

• The Term: "storage device policy" (from '023 Patent, claim 1)

• Context and Importance: This term is the central concept of the asserted patents. The outcome of the case may depend on whether the "policies" Samsung's drives allegedly receive-such as firmware updates, FDP configurations, and other directives Compl. ¶23 Compl. ¶32-fall within the construed scope of this term.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: The specification suggests a broad scope, stating the policy "may cover many or all aspects of operation" and "may cover details of the write or read processes" '023 Patent, col. 3:9-14 This language may support an interpretation that includes general firmware configurations and settings that dictate drive behavior.
  • Evidence for a Narrower Interpretation: The specification also provides specific examples where policies are tied to content type, such as configuring a drive differently for "medical records" versus "on-line temporal video data" '023 Patent, col. 7:59-col. 8:6 This may support a narrower construction requiring the policy to be a set of content-aware rules rather than just a general operational mode.

• The Term: "application" (from '669 Patent, claim 1)

• Context and Importance: Infringement of the '669 Patent hinges on whether the accused SSD's firmware constitutes the claimed "application." Practitioners may focus on this term because the distinction between integral operating firmware and a discrete "application" is a common point of contention in software patent litigation.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: The specification discloses that the "device controller 130 may be loaded with any selection of firmware or software," including an "operating system," allowing a user to load "any software of their choosing" '669 Patent, col. 4:15-20 This may support construing "application" broadly to encompass the FTL firmware alleged in the complaint Compl. ¶50
  • Evidence for a Narrower Interpretation: The claim structure recites an "apparatus comprising... a device controller" and a separate "application stored on the memory" that "direct[s] the device controller." This language could suggest that the "application" is a distinct software component that commands the controller, rather than being the controller's own fundamental operating firmware (the FTL).

VI. Other Allegations

• Indirect Infringement: The complaint makes jurisdictional references to "direct and indirect infringement" Compl. ¶10 but does not plead specific counts for indirect infringement or allege facts to support the requisite elements of knowledge and intent for either induced or contributory infringement. The infringement counts are limited to direct infringement under 35 U.S.C. § 271(a) Compl. ¶27 Compl. ¶45 Compl. ¶64 Compl. ¶82
• Willful Infringement: The complaint alleges that "despite notice of the [asserted] Patent, Samsung has and continues to infringe" each of the four patents-in-suit Compl. ¶42 Compl. ¶61 Compl. ¶79 Compl. ¶95 This appears to be a claim for post-suit willfulness based on the notice provided by the filing of the complaint itself, as no facts supporting pre-suit knowledge are alleged.

VII. Analyst's Conclusion: Key Questions for the Case

1. A core issue will be one of definitional scope: can the term "storage device policy," which the patents describe as a way for users to customize device behavior, be construed to cover a host's configuration of general firmware and standardized features like NVMe's Flexible Data Placement, or does the term require a more specific, granular, and user-authored set of rules for handling data?
2. A key evidentiary question will be one of technical mapping: does the ordinary operation of a commercial SSD's internal Flash Translation Layer-specifically its management of logical-to-physical address tables-constitute the claimed sequence of "record[ing] storage information... on a memory of the device controller" and later "retriev[ing]" that specific information to "recover the content," or is there a functional divergence between standard FTL operation and the patented process?
3. A further question of scope will be the distinction between firmware and an "application": for the '669 and '553 Patents, the court will need to determine if the accused SSD's fundamental operating firmware (FTL) can be considered the claimed "application," or if that term requires a separate, higher-level software component that directs the controller's more basic functions.