Matrix Absence Management Inc v. Penguin Benefits Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Matrix Absence Management, Inc. (Delaware) and AC Infotech Inc. (California)
  • Defendant: Penguin Benefits, Inc. (Delaware)
  • Plaintiff's Counsel: Connolly Gallagher LLP; Sills Cummis & Gross P.C.
• Case Identification: 1:26-cv-00085, D. Del., 01/26/2026
• Venue Allegations: Venue is alleged in the District of Delaware based on Defendant's incorporation in that state.
• Core Dispute: Plaintiff alleges that Defendant's OneLeave Explorer software infringes two patents related to automated systems that evaluate and display employee eligibility for benefits under various compliance standards.
• Technical Context: The technology operates in the domain of human resources (HR) compliance software, a market characterized by the need to navigate complex and varying federal, state, and company-specific employment regulations.
• Key Procedural History: The complaint alleges that Plaintiffs' counsel sent a letter to Defendant on October 8, 2025, identifying the patents-in-suit, which may be used to establish pre-suit knowledge for allegations of willful infringement.

Case Timeline

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

U.S. Patent No. 11,677,706 - "Systems and Methods for Evaluating and Displaying Subject-Specific Compliance Standard Information" (Issued June 13, 2023)

The Invention Explained

• Problem Addressed: The patent's background describes the challenge of managing employee benefits, such as leave programs, which becomes increasingly complex as a company grows across multiple jurisdictions with differing regulatory rules '706 Patent, col. 1:12-24 Conventional automated "bots" are described as failing to satisfactorily address these issues, in part due to the subtleties of natural language and the need to handle sensitive employee information '706 Patent, col. 1:31-54
• The Patented Solution: The invention is an automated system that engages with a user (a "subject," such as an employee) through a conversational interface '706 Patent, abstract This "automated human interface module" uses a "node graph," a hierarchical data structure, to guide the user through a series of questions '706 Patent, col. 9:5-12 User responses determine the path through the graph, progressing from question nodes to other question nodes or, ultimately, to an outcome node associated with a specific "compliance standard" (e.g., a particular leave policy) '706 Patent, col. 9:12-19 '706 Patent, Fig. 2B Upon reaching an outcome, the system generates a report detailing the user's expected benefits under that standard '706 Patent, abstract
• Technical Importance: This approach provides a scalable, automated method for delivering individualized compliance and benefits information to employees, potentially reducing the need for direct intervention by HR personnel for routine eligibility queries '706 Patent, col. 1:25-31

Key Claims at a Glance

The complaint specifically identifies claim 1 for its infringement allegations Compl. ¶17

• Independent Claim 1: A computer system that performs a method for evaluating compliance information, comprising the steps of:
  • Receiving a first message from a subject to engage in a text-based conversation.
  • Engaging an "automated human interface module" that comprises a "node graph."
  • The node graph includes a first subset of nodes associated with compliance questions and a second subset associated with distinct compliance standards.
  • Using subsequent messages to "progress the respective subject to another node" based on the satisfaction of a compliance question.
  • Repeating the progression until the subject reaches a node in the second subset, at which point the subject is deemed to satisfy requirements to receive a corresponding benefit.
  • Generating a report showing the "expected availability of the corresponding benefit."
  • Communicating the report to the subject for review.

The complaint states that Plaintiffs may assert other claims, including dependent claims Compl. ¶17

U.S. Patent No. 12,047,343 - "Systems and Methods for Evaluating and Displaying Subject-Specific Compliance Standard Information" (Issued July 23, 2024)

The Invention Explained

• Problem Addressed: As a continuation of the application leading to the '706 Patent, the '343 Patent addresses the same technical problem: the complexity of managing and communicating individualized employee benefits across different regulatory environments '343 Patent, col. 1:26-40
• The Patented Solution: The patented solution is materially the same as that described in the '706 Patent, involving an interactive module that uses a node graph structure to guide a user through compliance questions to determine eligibility for benefits '343 Patent, abstract '343 Patent, col. 2:5-25 The core mechanism of traversing from question-based nodes to standards-based nodes remains the central inventive concept '343 Patent, Fig. 2B
• Technical Importance: The technical importance is identical to that of the '706 Patent, focusing on automating and scaling personalized HR compliance inquiries '343 Patent, col. 1:41-55

Key Claims at a Glance

The complaint specifically identifies claim 1 for its infringement allegations Compl. ¶26

• Independent Claim 1: A computer system comprising processors and memory with instructions to:
  • Receive a request from a user to identify one or more benefits.
  • Engage an interface module to "traverse nodes of a node graph" in a node-based conversation.
  • The node graph includes a first subset of nodes (compliance questions) and a second subset (distinct compliance standards).
  • Progress the user from an initial node in the first subset to the second subset by providing compliance questions and traversing nodes based on the user's answers.
  • Determine that the user meets a "first plurality of requirements for a first distinct compliance standard" corresponding to the node reached in the second subset.
  • Provide "information regarding a first benefit available to the user" corresponding to that standard.

The complaint states that Plaintiffs may assert other claims, including dependent claims Compl. ¶26

III. The Accused Instrumentality

Product Identification

The accused instrumentality is identified as the "OneLeave Explorer software" Compl. ¶14

Functionality and Market Context

The complaint does not provide sufficient detail for analysis of the OneLeave Explorer software's specific functionality or operation. The infringement allegations are made by incorporating by reference external claim charts (Exhibits C and D), which were not provided with the complaint, rather than by describing the accused software's features within the body of the complaint Compl. ¶14 Compl. ¶17 Compl. ¶26

IV. Analysis of Infringement Allegations

The complaint's infringement theory is presented entirely within Exhibits C and D, which are incorporated by reference but were not included with the provided document Compl. ¶14 The complaint alleges infringement of at least claim 1 of each patent but provides no narrative description of how the accused instrumentality meets the limitations of those claims Compl. ¶17 Compl. ¶26 Therefore, a detailed claim chart summary or analysis of the specific infringement allegations is not possible based on the provided materials.

No probative visual evidence provided in complaint.

V. Key Claim Terms for Construction

The Term: "automated human interface module"

• Context and Importance: This term defines the core interactive component of the invention. Its construction will be critical for determining what types of software systems are covered by the claims. The dispute may focus on the required level of conversational capability or automation, distinguishing the claimed invention from, for example, simple static web forms or fully human-powered chat systems.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification refers to the module as facilitating a "conversation" between the subject and the module, which could suggest any system that enables a back-and-forth exchange of information '706 Patent, col. 2:3-6
  • Evidence for a Narrower Interpretation: The background section discusses the limitations of conventional "automated 'bots' to simulate conversations," suggesting the invention is an improvement in that specific field '706 Patent, col. 1:31-34 This could support an interpretation requiring a degree of conversational intelligence akin to a chatbot.

The Term: "node graph"

• Context and Importance: This term defines the underlying data structure for the claimed question-and-answer process. The central infringement question may be whether the accused software's decision-making logic constitutes a "node graph" as claimed.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: Claim 1 of the '706 Patent broadly defines the structure as "a plurality of nodes" where "each respective node... is connected to at least one other node" '706 Patent, claim 1 This language could be argued to cover a wide variety of connected data structures.
  • Evidence for a Narrower Interpretation: The specification describes the node graph as a "hierarchical data structure" '706 Patent, col. 9:8-10 Furthermore, Figure 2B explicitly depicts a tree-like structure where question nodes lead to subsequent question nodes or terminal "compliance standard" nodes. A defendant may argue these specific embodiments limit the term to more structured, hierarchical, or tree-like configurations.

VI. Other Allegations

Indirect Infringement

The complaint alleges induced infringement for both patents, stating that Penguin "understands, intends, and encourages end users to use the Infringing Software Tool in the United States" Compl. ¶18 Compl. ¶27 The specific factual basis for this allegation is not detailed in the complaint.

Willful Infringement

The complaint alleges that Penguin has had knowledge of the Asserted Patents since October 8, 2025, as a result of a notice letter sent by Plaintiffs' counsel Compl. ¶13 This allegation of pre-suit knowledge, combined with the prayer for enhanced damages under 35 U.S.C. § 284, forms the basis for a potential claim of willful infringement Compl. ¶20 Compl. ¶29

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

1. A primary evidentiary question will be one of technical proof: As the complaint makes only conclusory allegations of infringement and outsources all technical details to un-provided exhibits, a central issue will be what evidence Plaintiffs produce in discovery to demonstrate that the "OneLeave Explorer software" actually practices the specific steps of the asserted claims, including the use of an underlying "node graph" structure.
2. The case will likely involve a core question of definitional scope: The dispute may turn on the construction of the terms "automated human interface module" and "node graph." The key question for the court will be whether these terms, in the context of the patent specifications, are broad enough to read on the specific software architecture and user experience of the accused product, or if the accused product utilizes a fundamentally different technical approach.