Innobrilliance LLC v. Warner Bros Discovery Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Innobrilliance, LLC (Texas)
  • Defendant: Warner Bros. Discovery, Inc. (Delaware)
  • Plaintiff’s Counsel: Silverman, McDonald & Friedman; Rabicoff Law LLC
• Case Identification: 1:26-cv-00578, D. Del., 09/18/2026
• Venue Allegations: Venue is alleged to be proper in the District of Delaware because Defendant is incorporated in Delaware and has an established place of business in the district.
• Core Dispute: Plaintiff alleges that Defendant’s video products and services infringe a patent related to methods and systems for displaying multiple video streams from different sources on a single display.
• Technical Context: The technology addresses challenges in presenting multiple, concurrent video feeds on a single screen, aiming to improve upon prior-art "picture-in-picture" systems by enabling non-overlapping display and more sophisticated channel management.
• Key Procedural History: The complaint is a First Amended Complaint. The asserted patent is a continuation of an application which is a continuation-in-part of an earlier application that issued as U.S. Patent No. 8,863,187, indicating a developed prosecution history. The complaint alleges Defendant has had actual knowledge of infringement at least since the service of the original complaint.

Case Timeline

Date	Event
2007-04-02	Priority Date for U.S. Patent No. 9,247,299
2014-11-04	Application filed for U.S. Patent No. 9,247,299
2016-01-26	U.S. Patent No. 9,247,299 Issued
2026-09-18	First Amended Complaint for Patent Infringement Filed

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

U.S. Patent No. 9,247,299 - “Method and system for television channel group”

• Patent Identification: U.S. Patent No. 9,247,299, "Method and system for television channel group," issued January 26, 2016.

The Invention Explained

• Problem Addressed: The patent's background identifies several deficiencies in prior-art television systems Compl. ¶10 Conventional picture-in-picture (PIP) technology was limited, typically to two video streams, and required one picture to overlay and partially obscure the other (’299 Patent, col. 1:53-62). Additionally, as the number of available channels grew into the hundreds or thousands, navigating them became a "daunting task," a problem exacerbated in a multi-picture environment '299 Patent, col. 1:63-2:6 Existing channel selection methods, like video-on-demand or programmable channel lists, were described as inadequate for managing multiple, persistent video sources on a single display Compl. ¶13
• The Patented Solution: The invention proposes a system architecture centered on a "frame controller" that can receive multiple video streams and compose them into a single, multi-picture display where each picture occupies its own distinct, non-overlapping area Compl. ¶14 ’299 Patent, col. 6:38-46 A core concept is the "television channel group," a curated set of video streams linked by a common attribute (e.g., sports, news) that is deliberately larger than the number of pictures being displayed at one time Compl. ¶16 '299 Patent, col. 8:44-50 This allows for a two-tier selection process: a user first selects a group to populate the multi-picture display, and then can make a second selection to change a single picture to another, non-displayed channel from within that same group, leaving all other pictures undisturbed Compl. ¶17 '299 Patent, col. 7:26-40
• Technical Importance: The described solution provides a more scalable and flexible architecture for multi-source viewing than traditional PIP, addressing issues of occlusion, source limitation, and channel navigation in an increasingly content-rich environment Compl. ¶18

Key Claims at a Glance

• The complaint focuses its analysis on independent claim 13 Compl. ¶¶19-22
• The essential elements of claim 13 include:
  • Receiving video data from a plurality of video streams.
  • Displaying the video data in a plurality of pictures, with each picture occupying a separate, non-overlapping area of the display.
  • Receiving a first user selection to display a "video group" related to an attribute, where the group comprises at least a first and second video stream.
  • Displaying the first and second video streams in separate pictures.
  • Receiving a second user selection to change the display in a "given picture" to a "given video stream" that is part of the video group but is not currently displayed.
  • Displaying the "given video stream" in the "given picture."
• The complaint asserts infringement of "one or more claims" and reserves the right to assert additional claims Compl. ¶25

III. The Accused Instrumentality

Product Identification

• The complaint does not identify specific accused products or services by name. It refers generally to "Defendant products" and "Exemplary Defendant Products" that are allegedly detailed in claim charts attached as Exhibit 2 Compl. ¶25 Compl. ¶30 As Exhibit 2 was not provided with the complaint, the specific instrumentalities remain unspecified in the document.

Functionality and Market Context

• The complaint alleges that Defendant makes, uses, sells, and imports products that practice the technology claimed in the '299 Patent, including distributing product literature and website materials that induce infringement Compl. ¶25 Compl. ¶28 However, it does not provide specific, independent descriptions of how these accused products function. The infringement allegations are premised on the assertion that these products perform the functions recited in the patent claims.

IV. Analysis of Infringement Allegations

The complaint alleges that Defendant’s products infringe by implementing the patented method for displaying and managing multiple video streams. No probative visual evidence provided in complaint. The core of the infringement theory, as applied to claim 13, is summarized below.

'299 Patent Infringement Allegations

Claim Element (from Independent Claim 13)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
receiving, by a frame controller of a television system, video data from the plurality of video streams; and displaying, by the controller, the video data in a plurality of pictures on the display..., each picture occupying an area of the display separate from an area occupied by any other picture	A single component receives video data from multiple streams and renders them into separate, non-overlapping regions on a display, representing an architecture that is the "inverse of picture-in-picture."	¶19	col. 6:38-46
receiving a first user selection to display a video group related to an attribute, the video group comprising at least a first video stream and a second video stream...; receiving the first and the second video streams of the video group; displaying the first and the second video streams in a first picture and a second picture	A user selects a group of streams defined by a shared attribute (not a single program or channel), which binds the members of that set to the display and populates multiple picture areas with streams from that group.	¶20	col. 8:44-56
receiving a second user selection to change the display in a given picture of the plurality of pictures to a given video stream of the video group, wherein the given video stream is not currently displayed on the display	A user performs a second, targeted selection on one specific picture, which allows substitution of a new stream drawn from the same attribute-bound group that is "held in reserve" (i.e., not currently displayed).	¶21	col. 7:26-40
displaying the given video stream in the given picture.	The substitution occurs in the designated picture region, leaving the remaining pictures on the display undisturbed.	¶21	col. 9:53-60

• Identified Points of Contention:
  • Scope Questions: A central question may be whether modern, on-demand streaming service architectures, which often use dynamic, algorithmically-generated content categories, meet the definition of a "television channel group" or "video group" as contemplated by the patent. The dispute could center on whether the accused system uses a "set defined by a shared attribute" that is "bound" to the display in the manner claimed.
  • Technical Questions: The analysis may turn on whether the accused products implement the specific two-tier selection process. A key question is whether, after an initial selection, the options for changing a single picture are strictly limited to other members of the initial "video group," as required by the claim, or if the user can freely substitute content from the entire available library, which might not map to the claim's structure.

V. Key Claim Terms for Construction

• The Term: "video group" / "television channel group"

  • Context and Importance: This term is the foundational data construct of the invention. Its interpretation will be critical in determining whether the accused products, likely part of a modern streaming ecosystem, fall within the scope of the claims. Practitioners may focus on this term because its scope will dictate whether dynamic content categories in a service like HBO Max are legally equivalent to the patent's "group."
  • Evidence for a Broader Interpretation: The specification suggests a group is defined by a shared "attribute," which can be broad categories like "sports, news, movies, an ethnic culture or language, or an age group" '299 Patent, col. 9:13-40 Compl. ¶16, potentially encompassing the thematic groupings used in modern streaming services.
  • Evidence for a Narrower Interpretation: The patent’s examples and figures often depict groups as lists of traditional "channels" (e.g., ESPN, CNN, HBO) '299 Patent, Fig. 5a A defendant might argue the term is limited to these more static, pre-defined lists of broadcast-style channels rather than fluid, on-demand video assets.

• The Term: "frame controller"

  • Context and Importance: The claims require a "frame controller" to perform the key steps of receiving, composing, and displaying video. In a distributed, client-server architecture typical of streaming services, identifying a single component that performs all these functions may be a point of dispute.
  • Evidence for a Broader Interpretation: The specification states the controller can be embodied within a television set or as a separate component coupled to it '299 Patent, col. 6:47-65, suggesting its definition is functional rather than strictly locational. Plaintiff argues the architecture is defined by "what the frame controller does, not by where it sits" Compl. ¶16
  • Evidence for a Narrower Interpretation: A defendant may argue that in its system, the functions are divided between server-side processing (e.g., stream preparation) and client-side rendering, and no single component meets all the functional requirements of the claimed "frame controller," thereby avoiding infringement.

VI. Other Allegations

• Indirect Infringement: The complaint alleges induced infringement, stating that Defendant sells the accused products and provides "product literature and website materials inducing end users... to use its products in the customary and intended manner that infringes" Compl. ¶28 Compl. ¶29 The factual basis for these instructions is said to be detailed in an external exhibit not included with the complaint Compl. ¶28 Compl. ¶30
• Willful Infringement: The willfulness allegation is based on Defendant's alleged continued infringement despite having "actual knowledge" of the '299 patent. This knowledge is alleged to have been established, at the latest, upon service of the original complaint and its associated claim charts Compl. ¶27 Compl. ¶29

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

• Definitional Scope: A core issue will be one of claim construction: can the term "video group," which is described in the patent with examples of broadcast television channels, be construed to encompass the dynamic, algorithmically-curated content categories used in modern on-demand streaming services? The outcome of this question will likely determine whether the patent is applicable to the accused technology.
• Architectural Match: A key evidentiary question will be one of technical infringement: can Plaintiff demonstrate that the accused systems contain a singular "frame controller" component that performs the claimed sequence of receiving, composing, and displaying streams, or are these functions sufficiently distributed between client and server in a way that no single component satisfies the claim limitations?
• Functional Equivalence: The case may also hinge on a functional question: does the user interaction with the accused products mirror the specific two-tier selection process of claim 13—where a second selection to change a picture is limited to a pre-defined and bounded "group"—or does the accused system allow for a more flexible substitution that falls outside the claim's specific sequence of operations?