DCT

7:26-cv-00179

Mobility Workx LLC v. Intel Corp

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I. Executive Summary and Procedural Information

  • Parties & Counsel:
  • Case Identification: 7:26-cv-00179, W.D. Tex., 04/30/2026
  • Venue Allegations: Plaintiff alleges venue is proper in the Western District of Texas because Defendant has a regular and established place of business in the district and has committed acts of infringement there.
  • Core Dispute: Plaintiff alleges that Defendant's unspecified products and services for wireless handovers infringe a patent related to the proactive allocation of wireless communication resources.
  • Technical Context: The technology addresses inefficiencies in mobile networking, specifically the delay and data loss that can occur when a mobile device moves between different wireless access points (a "handoff").
  • Key Procedural History: The complaint notes that Plaintiff Mobility Workx acquired ownership of the patent-in-suit in July 2016. No other procedural history, such as prior litigation or administrative proceedings involving the patent, is mentioned.

Case Timeline

Date Event
2003-07-31 *U.S. Patent No. 7,697,508* Priority Date
2010-04-13 U.S. Patent No. 7,697,508 Issued
2016-07-01 Mobility Workx acquires ownership of the patent
2026-04-30 Complaint Filed

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

U.S. Patent No. 7,697,508 - "System, Apparatus, and Methods for Proactive Allocation of Wireless Communication Resources"

The Invention Explained

  • Problem Addressed: In conventional mobile networks, a mobile device moving from one wireless access point (a "foreign agent") to another experiences "registration delays and associated information losses" '508 Patent, col. 2:20-22 This is because the handoff process, including negotiating protocols and establishing a new connection, typically begins only after the device has arrived in the new access point's coverage area, during which time incoming data packets may be dropped '508 Patent, col. 2:25-41
  • The Patented Solution: The patent proposes a "preemptive and predictive solution" using what it terms "ghost entities" '508 Patent, col. 2:42-47 A "ghost-mobile node" predicts the future location of the actual mobile device and proactively initiates registration with the next anticipated foreign agent before the device physically arrives '508 Patent, col. 5:60-6:39 Concurrently, a "ghost-foreign agent" can advertise the presence of an upcoming access point to the mobile device, making it aware of the next connection point ahead of time '508 Patent, col. 4:1-7 '508 Patent, FIG. 2A This proactive resource allocation is designed to make handoffs seamless.
  • Technical Importance: The described approach seeks to improve the performance and reliability of mobile communications, particularly for devices moving at moderate or high speeds where handoff frequency and the risk of data loss are higher '508 Patent, col. 2:50-54

Key Claims at a Glance

The complaint asserts infringement of at least independent claims 7 and 14 Compl. ¶10 The phrasing "including at least" suggests the potential assertion of other claims, including dependent ones, as the case proceeds.

  • Independent Claim 7 (A wireless node pair):

    • A "mobile node" for communicating with a wireless network.
    • A "ghost mobile node" associated with the mobile node that is "remote" from it.
    • The ghost mobile node is configured to "predict the future state" of the mobile node "based upon Global Positioning System (GPS) data" obtained from a communicatively linked GPS unit.
    • The ghost mobile node "signals" a foreign agent based on the predicted future state.

  • Independent Claim 14 (A computer-implemented method):

    • "Predicting" one or more geographical "future states" of a mobile node "based upon Global Positioning System (GPS) data".
    • "Identifying" at least one "foreign agent" for each future state.
    • "Creating" at least one "ghost foreign agent" for each identified foreign agent.
    • "Registering" the ghost mobile node or mobile node with the foreign agent "while the mobile node remains in the geographical current state".
    • "Linking" the mobile node with the foreign agent when the mobile node "enters" the future state's geographical area.

III. The Accused Instrumentality

Product Identification

The complaint does not identify any specific products, software, or services by name. It refers only to "certain products and services ('Accused Handover Products/Services')" Compl. ¶10

Functionality and Market Context

The complaint does not provide any description of the accused instrumentality's technical functionality, features, or market position. It makes only the conclusory allegation that these unidentified products and services infringe the '508 Patent Compl. ¶10 No probative visual evidence provided in complaint.

IV. Analysis of Infringement Allegations

The complaint states that a "preliminary infringement claim chart" is attached as Exhibit 2, but this exhibit was not included with the publicly filed document Compl. ¶10 As such, a detailed, element-by-element analysis of the infringement allegations is not possible based on the provided documents.

The infringement theory, based on the complaint's narrative, is that Intel's "Accused Handover Products/Services" perform proactive wireless network handovers in a manner that infringes claims 7 and 14 of the '508 Patent Compl. ¶10 The complaint does not, however, provide any specific facts, technical details, or evidence to support this allegation.

  • Identified Points of Contention:
    • Factual Question: The primary and most immediate point of contention will be the identification of the "Accused Handover Products/Services." The complaint's lack of specificity on this point is a threshold issue that will need to be resolved in discovery.
    • Technical Question: A central technical question will be whether any identified Intel technology actually performs prediction of a mobile node's future state specifically "based upon Global Positioning System (GPS) data" as required by both asserted independent claims '508 Patent, col. 13:62-65 '508 Patent, col. 14:38-42 Modern systems may use various location-determination technologies (e.g., Wi-Fi signal strength, cell tower triangulation) that could fall outside this specific claim limitation.
    • Scope Question: The dispute may turn on whether any feature in an accused Intel product can be characterized as a "ghost mobile node" or a "ghost foreign agent." The mapping of these patent-specific terms onto the architecture of a real-world commercial product is a likely area for significant disagreement.

V. Key Claim Terms for Construction

  • The Term: "ghost mobile node"

    • Context and Importance: This term, apparently coined by the patentee, is not a standard industry term. Its definition is fundamental to the infringement analysis for claim 7. An accused device must contain a component that meets the court's construction of this term.
    • Intrinsic Evidence for Interpretation:
      • Evidence for a Broader Interpretation: The specification suggests the term can be abstract, describing it as potentially "a virtual node" or "a set of software instructions running on a device that is remote from the mobile node" '508 Patent, col. 6:20-25 This could support a construction not tied to a specific hardware component.
      • Evidence for a Narrower Interpretation: The claims and specification assign it specific functions, such as predicting future states, signaling foreign agents, and initiating registration '508 Patent, col. 6:27-39 '508 Patent, claim 7 A defendant may argue that to be a "ghost mobile node," an accused feature must be a single, identifiable entity that performs this full combination of recited functions.

  • The Term: "predicting ... based upon Global Positioning System (GPS) data"

    • Context and Importance: This limitation appears in both asserted independent claims and anchors the invention to a specific type of input data. Practitioners may focus on this term because if the accused technology does not use GPS data for prediction, infringement may be avoided.
    • Intrinsic Evidence for Interpretation:
      • Evidence for a Broader Interpretation: A plaintiff could argue that "based upon" is a broad term, meaning that GPS data need only be one of several inputs into a prediction algorithm, or that location information derived from GPS at an earlier stage satisfies the requirement.
      • Evidence for a Narrower Interpretation: The patent details a Kalman filter implementation that uses position and velocity vectors, suggesting a direct and technical use of GPS-derived coordinates '508 Patent, col. 7:8-8:2 A defendant could argue this context requires the prediction algorithm to directly process GPS data, not merely use generalized location information that might have originated from GPS or other sources.

VI. Other Allegations

  • Indirect Infringement: The complaint alleges inducement to infringe, asserting that Defendant "knowingly and intentionally" encourages users to use the accused products in an infringing manner Compl. ¶¶11-12 It also alleges contributory infringement, claiming the accused products have "no substantial non-infringing uses" Compl. ¶13 The complaint provides no specific facts, such as references to user manuals or marketing materials, to support these allegations.
  • Willful Infringement: The complaint alleges that Defendant's infringement is "deliberate, knowing, and willful" based on knowledge of the '508 Patent acquired "Prior to, or at least through, the filing and service of this complaint" Compl. ¶11 Compl. ¶14 Plaintiff seeks a declaration that the case is exceptional and requests treble damages Compl. ¶17 Compl. prayer d

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

The resolution of this case will likely depend on the answers to several fundamental questions that are unaddressed by the complaint's sparse allegations:

  1. A question of identity: What specific Intel products, services, or implemented industry standards comprise the "Accused Handover Products/Services"? The complete absence of this information in the complaint makes it the primary factual hurdle that must be overcome in discovery before any substantive analysis is possible.
  2. A question of technical implementation: Does any identified accused technology perform predictive handoffs specifically "based upon Global Positioning System (GPS) data" as mandated by the asserted claims, or does it rely on alternative location and prediction methods that may fall outside the literal scope of the patent?
  3. A question of definitional scope: How will the court construe the patent-coined term "ghost mobile node"? Will it be interpreted broadly as any remote software process that assists in pre-registration, or narrowly as an entity that must perform the specific predictive and signaling functions detailed in the specification and claims? The outcome of this claim construction will be critical in defining the boundaries of infringement.
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