Alpha Modus Corp v. Industria De Diseno Textil SA

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Alpha Modus, Corp. (Florida)
  • Defendant: Industria de Diseño Textil, S.A. (Spain) and Zara USA, Inc. (New York)
  • Plaintiff's Counsel: Prince Lobel Tye LLP
• Case Identification: 2:25-cv-01125, E.D. Tex., 05/18/2026
• Venue Allegations: Venue is alleged to be proper because Defendant Zara USA, Inc. maintains a regular and established place of business in Frisco, Texas, which is within the Eastern District of Texas, and has allegedly committed acts of patent infringement in the District.
• Core Dispute: Plaintiff alleges that Defendants' in-store retail technologies, including their RFID inventory system, mobile app, and video surveillance, infringe four patents related to the real-time analysis of customer behavior for personalizing marketing and managing inventory.
• Technical Context: The technology at issue involves using sensors, cameras, and software in brick-and-mortar retail environments to gather and analyze data about customer interactions with products, bridging the data analytics gap between physical and online retail.
• Key Procedural History: The action was initiated via an Amended Complaint. The asserted patents are part of a family stemming from a 2014 application, which itself claims priority to a 2013 provisional application. The complaint notes that Plaintiff has entered into intellectual property licensing agreements outside of litigation and that the asserted patents were issued after a "full and fair examination" by the U.S. Patent Office.

Case Timeline

Date	Event
2013-07-19	Earliest Priority Date ('890, '880, '731 Patents)
2014-07-18	Earliest Priority Date ('121 Patent)
2021-06-22	'890 Patent Issued
2022-04-12	'880 Patent Issued
2024-07-02	'731 Patent Issued
2025-07-08	'121 Patent Issued
2026-05-18	Amended Complaint Filed

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

U.S. Patent No. 11,042,890 - Method And System For Customer Assistance In A Retail Store (Issued June 22, 2021)

The Invention Explained

• Problem Addressed: The patent addresses the challenge brick-and-mortar retailers face in competing with online stores, which can leverage real-time data to personalize the shopping experience, a capability physical stores traditionally lack Compl. ¶23 '890 Patent, col. 1:47-2:14
• The Patented Solution: The invention proposes a method that uses "information monitoring devices" (e.g., cameras, sensors) within a retail store to gather "object identification information" about products a customer is interested in, as well as "sentiment information" about the customer's reaction Compl. ¶25 This data is analyzed in real-time to trigger specific responses, such as providing marketing on a display, offering a digital coupon, or alerting a store employee to assist the customer '890 Patent, abstract '890 Patent, col. 3:29-45
• Technical Importance: The technology aims to replicate the data-driven personalization of e-commerce within a physical retail setting, enabling dynamic marketing and customer service based on immediate, observable shopper behavior Compl. ¶24

Key Claims at a Glance

• The complaint asserts independent Claim 1 Compl. ¶28
• The essential elements of Claim 1 are:
  • (a) Using one or more information monitoring devices to gather information about a person at a retail store, specifically (A) "object identification information" of a product and (B) "sentiment information" of the person.
  • (b) Analyzing this information in real time to manage inventory.
  • (c) Providing a real-time response selected from a group that includes directing the person to a product location, engaging the person via a display, sending a communication to a store employee, providing marketing/advertising, or providing a coupon.
• The complaint asserts infringement of at least Claims 1-9 and 12-14 Compl. ¶117

U.S. Patent No. 11,301,880 - Method And System For Inventory Management In A Retail Store (Issued April 12, 2022)

The Invention Explained

• Problem Addressed: The patent identifies the difficulty physical retailers have in managing inventory effectively due to a lack of real-time data on how shoppers interact with products, a problem exacerbated by "showrooming" Compl. ¶43 '880 Patent, col. 1:47-2:20
• The Patented Solution: The invention describes a method using information monitoring devices, including "video image devices," to gather "product interaction information" (e.g., a product being picked up or carried away) '880 Patent, col. 12:4-13 This information is analyzed in real-time to manage inventory, triggering communications to retail personnel to check stock, restock shelves, or update inventory orders Compl. ¶46 '880 Patent, col. 12:14-26
• Technical Importance: The technology creates a direct, automated link between observable customer behavior (product handling) and back-end inventory management, aiming to minimize stockouts and improve operational efficiency Compl. ¶45

Key Claims at a Glance

• The complaint asserts independent Claim 1 Compl. ¶49
• The essential elements of Claim 1 are:
  • (a) Using monitoring devices, which comprise "one or more video image devices," to gather information about shopping activities, specifically (A) "product interaction information" (defined as products being picked up and carried away) and (B) "object identification information."
  • (b) Analyzing this information in real time to manage inventory.
  • (c) Providing a real-time response selected from a group consisting of communications to retail personnel to check inventory, immediately restock, contact a distribution center, or add products to an inventory order.
• The complaint asserts infringement of at least Claims 1-3 and 13-17 Compl. ¶152

Multi-Patent Capsule: U.S. Patent No. 12,026,731

• Patent Identification: U.S. Patent No. 12,026,731, "Method For Personalized Marketing And Advertising Of Retail Products," issued July 2, 2024.
• Technology Synopsis: The patent addresses the need for personalized marketing in brick-and-mortar stores Compl. ¶64 The invention describes a method for obtaining an analysis of a shopper's activities, tracking the shopper's location using monitoring devices, and providing location-based communications (e.g., marketing, coupons) to the shopper via an interactive device Compl. ¶63 Compl. ¶67
• Asserted Claims: The complaint asserts independent Claim 1 and at least Claims 1-18 Compl. ¶70 Compl. ¶187
• Accused Features: The complaint alleges that Defendants' retail environment analyzes shopper activities, tracks their location using mobile devices and in-store systems, and provides targeted communications, marketing, and coupons to their mobile devices Compl. ¶¶174-175 Compl. ¶179 Compl. ¶¶181-184

Multi-Patent Capsule: U.S. Patent No. 12,354,121

• Patent Identification: U.S. Patent No. 12,354,121, "Method And System For Shopping In A Retail Store," issued July 8, 2025.
• Technology Synopsis: The patent aims to improve the in-store purchase process by tracking products a customer has retained for purchase as they move to a point-of-sale area Compl. ¶¶83-84 The invention uses monitoring devices to identify a person, gather traffic and product interaction information, generate a list of "products retained by the first person," track them to a POS area, and interface with a payment system to complete the transaction and transmit a receipt Compl. ¶89
• Asserted Claims: The complaint asserts independent Claim 1 and at least Claims 1-6 and 9-26 Compl. ¶90 Compl. ¶218
• Accused Features: The complaint alleges that Defendants' systems gather shopping and product interaction information (using RFID), generate a list of items for purchase, track customers to a POS area, and then interface with a payment system to process the transaction and provide a receipt Compl. ¶¶212-217 The complaint's Figure 1 shows a system diagram illustrating the connection between in-store devices and a cloud backend, which is central to this patent's infringement theory Compl. p. 22

III. The Accused Instrumentality

• Product Identification: The "Accused Products" are collectively identified as the Zara-branded retail environment. This includes: (a) Inditex's RFID garment and inventory system; (b) Inditex's Zara-branded mobile app; (c) Inditex's in-store digital video surveillance system; and (d) Inditex's inventory management and replenishment software and systems Compl. ¶102
• Functionality and Market Context: The complaint alleges these components work together as an integrated system. The RFID system is used to track garments for inventory purposes Compl. ¶100 The mobile app allows consumers to interact with items, check inventory, find store locations, and make purchases Compl. ¶101 The digital video surveillance system is used for analytics purposes Compl. ¶102 The complaint asserts that these technologies provide Defendants with a competitive advantage in the retail market Compl. ¶105

IV. Analysis of Infringement Allegations

'890 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
(a) using one or more information monitoring devices to gather information about a person at a retail store...	Inditex employs monitoring devices including the Zara-branded app, RFID tags, POS sensor devices, and surveillance cameras to gather information about shoppers.	¶111	col. 3:56-61
(iii)(A) gathering object identification information of a product that the person is interested in purchasing...	Inditex uses RFID technology and POS systems to collect data that identifies products a customer is interested in, including purchase history.	¶114	col. 11:24-34
(iii)(B) gathering sentiment information of the person with respect to the product;	Inditex provides "consumer sentiment analysis" based on data gathered from smartphones, mobile devices, and video surveillance cameras.	¶115	col. 9:60-64
(b) analyzing the information in real time...to manage inventory...	The Accused Products analyze the gathered information in real time.	¶116	col. 5:21-26
(c) providing a response in real time based upon the analyzed information...	The Accused Products provide real-time responses, including directing a person to a product location, engaging the person, providing marketing, and offering coupons.	¶116	col. 6:1-26

• Identified Points of Contention:
  • Scope Question: A primary point of contention may be the scope of "sentiment information." The complaint alleges Inditex provides "consumer sentiment analysis" Compl. ¶115, but offers limited factual detail on how this is achieved. The '890 Patent describes this with reference to facial recognition '890 Patent, Fig. 2, but the complaint's allegations for this element are conclusory. The question for the court will be whether the data Inditex actually collects qualifies as "sentiment information" as required by the claim. The complaint's Figure 2, taken from the patent, depicts facial recognition-based sentiment analysis, highlighting the potential mismatch with the narrative allegations Compl. p. 22
  • Technical Question: The claim requires analyzing information to "manage inventory." The complaint alleges this in a conclusory manner Compl. ¶116, but the factual allegations focus more on customer-facing responses. The court will need to determine if the infringement theory can prove that the analysis of "sentiment information" is specifically used for "inventory management," as opposed to just triggering a marketing response.

'880 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
(a) using one or more information monitoring devices...wherein...the one or more information monitoring devices comprise one or more video image devices...	Inditex uses a combination of monitoring devices, including in-store cameras (video image devices), RFID tags, and POS devices.	¶139; ¶143	col. 3:56-61
(vi)(A) gathering product interaction information based upon product interactions...wherein the product interactions information comprises (I) the one or more products are picked up...and (II) the one or more products are carried away...	Inditex gathers information on SKUs via RFID tags to identify products customers interacted with. It also provides responses based on "product pick-up and carry-away activity."	¶144; ¶149	col. 11:15-12:13
(vi)(B) gathering object identification information of the one or more products that the persons interacted with...	Inditex uses RFID technology in conjunction with POS systems to identify specific products that customers have interacted with or purchased.	¶145	col. 11:24-34
(b) analyzing the information in real time...to manage inventory...	Inditex analyzes product interaction information in real time to detect depletion patterns, identify out-of-stock conditions, and generate alerts about inventory levels.	¶146; ¶147	col. 5:8-12
(c) providing a response in real time...sending a communication to a retail person to check inventory levels...immediately re-stock...contact a distribution center...or add...to an inventory order...	Inditex systems send real-time communications to retail personnel to check inventory, restock products, initiate replenishment, and add products to inventory orders.	¶148; ¶149; ¶150; ¶151	col. 12:14-26

• Identified Points of Contention:
  • Technical Question: A key issue will be whether the "video image devices" (cameras) are used to gather the specific "product interaction information" (picking up/carrying away products) for inventory management, as the claim requires. The complaint alleges Inditex uses cameras for "virtual try-on" and to "monitor shopping activities" generally Compl. ¶143, but heavily attributes the specific inventory-related tracking to its RFID system Compl. ¶144 Compl. ¶149 The infringement theory may depend on proving that cameras, not just RFID, perform this specific claimed function.
  • Scope Question: The analysis will likely question if the separate functionalities of different devices (e.g., cameras for traffic, RFID for inventory) can be combined to meet the limitations of a single, integrated method claim, or if this represents an improper combination of disparate elements.

V. Key Claim Terms for Construction

For the '890 Patent:

• The Term: "sentiment information"
• Context and Importance: This term is critical because it defines a specific type of data that must be gathered and analyzed. The infringement case hinges on whether Defendants' system, which is alleged to track product interactions, can be proven to also gather data reflecting a customer's emotional state or opinion, as contemplated by the patent. Practitioners may focus on this term because the complaint's factual support for infringement of this element appears less detailed than for other elements.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification describes using the system to determine a customer's "reaction" to messaging, which could be argued to encompass more than just facial expressions, potentially including behavioral responses like dwell time or walking away '890 Patent, col. 10:1-4
  • Evidence for a Narrower Interpretation: The specification repeatedly uses facial recognition as the primary example for gathering sentiment, describing the use of algorithms to determine a person's "sentiment (such as based upon video images)" and showing a figure with labels for "Mood: Happy" derived from a facial scan '890 Patent, col. 9:62-64 '890 Patent, Fig. 2

For the '880 Patent:

• The Term: "product interaction information"
• Context and Importance: This term is explicitly defined in the claim itself as comprising products being "picked up" and "carried away." Its construction is central because the infringement allegation relies on linking this specific, visually-oriented action to Defendants' primarily RFID-based inventory system. The case may turn on whether the evidence shows Defendants' "video image devices" are used to capture these precise actions for inventory purposes.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification generally refers to detecting "what products a customer interacted with, when, and for how long" '880 Patent, col. 11:15-18, which could arguably be read to include non-visual data sources like RFID.
  • Evidence for a Narrower Interpretation: Claim 1 itself defines the term with the specific physical actions of "picked up" and "carried away" '880 Patent, col. 12:7-13 Furthermore, the specification describes using a camera to determine "when customers pick up and put down products, how long they hold the product, and ultimately what product they walked off with" '880 Patent, col. 11:18-22, strongly suggesting a visual-based interpretation.

VI. Other Allegations

• Indirect Infringement: For all four patents, the complaint alleges induced infringement under 35 U.S.C. § 271(b). The allegations are based on the claim that Inditex knowingly "encourages, directs, aids, and abets" its customers and staff to use the Accused Products in a manner that infringes the patents, consistent with Inditex's instructions and intended use Compl. ¶¶130-132 Compl. ¶¶165-167 Compl. ¶¶200-202 Compl. ¶¶230-232
• Willful Infringement: The complaint alleges willful infringement for all four patents. The basis for willfulness appears to be post-suit knowledge, with the complaint stating that Inditex has been aware of the patents and its infringement "at least as early as the filing of the original Complaint" Compl. ¶128 Compl. ¶163 Compl. ¶198 Compl. ¶229 The complaint further alleges that Inditex has acted with "blatant disregard" for Plaintiff's patent rights and made "no efforts to avoid infringement" Compl. ¶123 Compl. ¶124 Compl. ¶158 Compl. ¶159 Compl. ¶193 Compl. ¶194 Compl. ¶224 Compl. ¶225

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

1. A central issue will be one of definitional scope: Can terms like "sentiment information," which the '890 Patent specification strongly associates with visual mood detection, be construed broadly enough to read on the more general product interaction and behavioral data allegedly collected by Defendants' RFID-based systems?
2. A key evidentiary question will be one of technological specificity: Can Plaintiff provide sufficient evidence that Defendants' "video image devices" are, in fact, used to perform the specific claimed function of gathering "product interaction information" (items being picked up and carried away) for inventory management, as required by the '880 Patent, or does the infringement theory improperly conflate the functions of separate, non-integrated systems (e.g., cameras for security and RFID for inventory)?
3. The case will likely involve a question of system integration: The patents claim end-to-end methods where specific data inputs are analyzed in real-time to trigger specific, automated outputs. A core challenge for the Plaintiff will be to prove that Defendants' collection of technologies-RFID, mobile app, cameras, and POS systems-operate as the single, cohesive, and automated system required by the claims, rather than as a set of discrete tools used independently by customers and employees.