Chep Technology Pty Ltd v. Ivisys Ab

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: CHEP Technology Pty Limited (Australia) and CHEP Ltd (New York)
  • Defendant: Ivisys Ab (Sweden), Ivisys Sweden Ab (Sweden), and Ivisys Inc. (Delaware)
  • Plaintiff's Counsel: Morris, Nichols, Arsht & Tunnell LLP
• Case Identification: 1:25-cv-00516, D. Del., 11/07/2025
• Venue Allegations: Venue is alleged to be proper in the District of Delaware because Defendant IVISYS INC. is a Delaware corporation registered in the district.
• Core Dispute: Plaintiff alleges that Defendant's PalletAI automated pallet inspection system infringes three U.S. patents related to the technology for automated inspection and repair of commercial pallets.
• Technical Context: The technology at issue involves automated systems using cameras, lasers, and software to inspect commercial shipping pallets for damage and to generate instructions for their repair, a key process in the logistics and supply chain industry.
• Key Procedural History: The complaint alleges a complex history involving a third party, Alliance Automation ("Alliance"). Plaintiff asserts it put Alliance on notice in December 2022 that Alliance's own "iPallet" system infringed one of the patents-in-suit, and that Alliance's CEO acknowledged the infringement in February 2023. Plaintiff alleges that Defendant subsequently entered an exclusive partnership with Alliance in December 2023 to commercialize the accused PalletAI system. Plaintiff served the original complaint in this action on Defendant on May 14, 2025. This history may be used to support allegations of pre-suit knowledge and willful infringement.

Case Timeline

Date	Event
2002-12-10	'668 & '976 Patents Priority Date
2003-12-19	'360 Patent Priority Date
2008-01-01	Third-party Alliance Automation formed
2010-08-03	'668 Patent Issued
2011-05-06	'360 Patent Filed
2014-11-11	'360 Patent Issued
2014-12-30	'976 Patent Issued
2022-12-01	Alliance allegedly began offering its "iPallet" system
2022-12-20	Plaintiff sent notice letter to Alliance regarding alleged infringement
2023-02-20	Alliance CEO allegedly acknowledged infringement to Plaintiff
2023-12-01	Defendant and Alliance announced partnership to commercialize PalletAI
2024-03-01	First North American installation of PalletAI system noted
2025-05-14	Defendant served with Original Complaint
2025-09-01	Defendant allegedly sold an additional PalletAI unit
2025-11-07	First Amended Complaint Filed

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

U.S. Patent No. 7,765,668 - "Automated Pallet Inspection and Repair" (Issued Aug. 3, 2010)

The Invention Explained

• Problem Addressed: The patent addresses the deficiencies of traditional pallet inspection, which was a "very labor intensive and manual process" prone to "human errors, inconsistencies, inaccuracies," and safety concerns Compl. ¶¶24-25
• The Patented Solution: The invention automates pallet inspection and repair by using a scanning device, such as a laser and camera system, to create a three-dimensional (3D) data map of a pallet Compl. ¶38 '668 Patent, col. 4:59-66 This 3D map is then filtered into a two-dimensional (2D) image to identify defects like protrusions or cracks Compl. ¶39 '668 Patent, col. 4:66-5:9 Based on this analysis, the system generates a "recipe of repair tasks for machine control" and transports the pallet to an automated repair station to execute those tasks Compl. ¶40 '668 Patent, col. 5:50-6:10
• Technical Importance: This technology enabled a move beyond simple pass/fail sorting to a system that could generate specific, machine-readable instructions, facilitating a more fully automated repair cycle Compl. ¶40

Key Claims at a Glance

• The complaint asserts infringement of at least Claim 3 Compl. ¶95, an independent method claim.
• The essential elements of Claim 3 are:
  • A method of automated pallet repair, comprising the steps of:
  • using a scanning device to create a three-dimensional data map of a pallet for detecting gaps and protrusions in the pallet;
  • filtering the three-dimensional data map into a two-dimensional image of on/off values by using a dynamically created height value, corresponding to a reference plane or set threshold offset above a board surface of the pallet;
  • creating a recipe of repair operations from the three-dimensional data map; and
  • transporting the pallet to at least one repair station in accordance with the recipe.
• The complaint does not explicitly reserve the right to assert dependent claims for this patent.

U.S. Patent No. 8,881,360 - "Software and Methods For Automated Pallet Inspection and Repair" (Issued Nov. 11, 2014)

The Invention Explained

• Problem Addressed: The patent identifies a need for a process that not only automatically inspects a pallet but also generates a specific "list of repairs to be made" for an automated repair station, an improvement over systems that "only determine a pass-fail decision" '360 Patent, col. 2:18-22 '360 Patent, col. 7:27-33
• The Patented Solution: The patented method uses a laser and camera to generate 3D points (x, y, z coordinates) representing the pallet's geometry and topography '360 Patent, col. 2:51-57 The core of the invention is the software-driven analysis of this data, which involves identifying individual pallet elements, using that information to determine the pallet's specific design (e.g., size, number of boards), and then comparing each element against criteria for that design to generate a list of repairs '360 Patent, col. 2:58-67
• Technical Importance: The invention's focus is on the software-based method for detailed analysis, which allows the system to determine a pallet's design from scan data and then generate a specific repair recipe tailored to that design, enabling more intelligent and flexible automation Compl. ¶50

Key Claims at a Glance

• The complaint asserts infringement of at least Claim 9 Compl. ¶170, an independent method claim.
• The essential elements of Claim 9 are:
  • A method for operating a pallet inspection station comprising:
  • operating at least one laser to direct light toward a pallet;
  • operating at least one camera to collect the reflected light and generate three-dimensional points with x, y, and z coordinates; and
  • analyzing the reflected light by (i) filtering the 3D points to obtain a top surface geometry, (ii) identifying a type and number of each element, (iii) determining a pallet design from the type and number of each element, and (iv) comparing each element to a database to generate a list of repairs.
• The complaint does not explicitly reserve the right to assert dependent claims for this patent.

U.S. Patent No. 8,918,976 - "Automated Digital Inspection and Associated Methods" (Issued Dec. 30, 2014)

• Technology Synopsis: The '976 Patent claims an automated pallet inspection station comprising a frame and a transport system (e.g., a conveyor) that moves a pallet past at least one "pallet feature sensing head" Compl. ¶¶55, 59 The sensing head, which can include upward- and downward-looking sensors, generates a 3D data map of the pallet that is then filtered into a 2D image to detect defects, such as by using a threshold height value ('976 Patent, abstract; Compl. ¶¶56, 287).
• Asserted Claims: The complaint asserts infringement of at least independent Claim 1 Compl. ¶261
• Accused Features: The accused features include the PalletAI system's physical frame, its conveyor transport system, its laser/camera "sensing head" used for generating a 3D data map, and its filter for converting the 3D map into a 2D image Compl. ¶¶268-275 Compl. ¶287

III. The Accused Instrumentality

• Product Identification: The accused instrumentality is the "PalletAI pallet inspection system," also referred to as the "Accused PalletAI Products" Compl. ¶76
• Functionality and Market Context: The complaint alleges the PalletAI system is an automated inspection solution that uses a combination of "cameras, lasers, and/or tailored illumination" to scan and inspect pallets for a variety of attributes, including overall dimensions, component alignment, and defects such as cracks, missing boards, and protruding nails Compl. ¶78 The system is alleged to include a graphical user interface (GUI) that displays 2D images of the scanned pallet and its defects Compl. ¶79 A marketing infographic included in the complaint states the system uses 16 cameras and takes 175 images of each pallet Compl. ¶105 The system can be paired with a sorting system and can generate a report listing each failed pallet and its specific defects Compl. ¶79 The complaint presents a video still showing the PalletAI machine integrated into a conveyor line, processing a wooden pallet Compl. ¶101

IV. Analysis of Infringement Allegations

'668 Patent Infringement Allegations

Claim Element (from Independent Claim 3)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
A method of automated pallet repair, comprising the steps of:	The PalletAI system is advertised and functions as part of an automated pallet sort and repair system.	¶¶98-100	col. 1:5-7
using a scanning device to create a three-dimensional data map of a pallet for detecting gaps and protrusions in the pallet	The PalletAI system uses a machine vision system with cameras and lasers to collect 3D data and create a 3D data map for detecting defects. A marketing image shows a 3D point-cloud representation of a pallet generated by the system.	¶104; ¶105; ¶113; ¶114	col. 4:59-66
filtering the three-dimensional data map into a two-dimensional image of on/off values by using a dynamically created height value, corresponding to a reference plane or set threshold offset above a board surface of the pallet	The system allegedly collects 3D data and transforms it into a 2D image using a filter based on a height value or threshold to depict defects on a GUI. A video still shows a 2D image of a pallet on the system's GUI.	¶116; ¶120; ¶122	col. 4:66-5:9
creating a recipe of repair operations from the three-dimensional data map	The system is allegedly capable of identifying specific repair requirements and generating a report that lists defects needing repair.	¶124; ¶125	col. 5:50-6:10
transporting the pallet to at least one repair station in accordance with the recipe	The PalletAI system is advertised as part of a sort and repair line that can include conveyors or robotic arms to transport pallets to repair stations based on the inspection results.	¶128; ¶130	col. 6:10-19

'360 Patent Infringement Allegations

Claim Element (from Independent Claim 9)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
A method for operating a pallet inspection station comprising:	The PalletAI system is advertised and operates as an automated pallet inspection and sorting system.	¶¶172-174	col. 2:45-47
operating at least one laser to direct light toward a pallet comprising a number of elements to be inspected	The system is advertised as using a combination of cameras, lasers, and tailored illumination to inspect pallet elements.	¶179; ¶180	col. 2:51-53
operating at least one camera to collect the light reflected from the pallet, and generating three-dimensional points based on the reflected light, with each point having an x-, a y-, and a z-coordinate	The system uses a machine vision system with multiple cameras to collect 3D data and is advertised as detecting "dimensional accuracy" in three dimensions (length, width, height), which is alleged to constitute generating 3D points.	¶183; ¶189	col. 2:53-57
analyzing the reflected light based on the following[:] (i) "filtering the three-dimensional points to obtain a top surface geometry...", (ii) "identifying a type and number of each element...", (iii) "determining a pallet design from the type and number of each element, and" (iv) "comparing each element of the pallet to a database to generate a list of repairs."	The system allegedly analyzes the reflected light from the top surface, collects 3D data (implying filtering), identifies individual boards, detects the pallet type, and compares the inspected elements to parameters to generate a report listing defects that need to be repaired.	¶¶196-220	col. 2:58-67

• Identified Points of Contention:
  • Scope Questions: The infringement theory for the '668 Patent raises the question of whether the accused system's generation of a "report that lists each failed pallet and the specific defects" Compl. ¶79 meets the claim requirement of "creating a recipe of repair operations." The patent describes this "recipe" as being for "machine control within the repair cell" '668 Patent, col. 6:4-10, which may suggest a higher standard than a human-readable list of defects.
  • Technical Questions: For the '360 Patent, a key question will be whether the accused system's software performs the specific, four-part analysis sequence required by Claim 9[C]. The complaint alleges it does, but a potential point of contention is whether the system truly performs step (iii), "determining a pallet design from the type and number of each element," or if it instead matches a scanned pallet to a pre-loaded library of designs, which could suggest a different technical operation than what is claimed.

V. Key Claim Terms for Construction

For the '668 Patent

• The Term: "recipe of repair operations"
• Context and Importance: This term is the dispositive element of claim 3[C]. The infringement case depends on whether the output of the PalletAI system-allegedly a report listing defects Compl. ¶79 Compl. ¶220-can be construed as a "recipe of repair operations." Practitioners may focus on this term because it appears to be the primary link between the inspection phase and the automated repair phase.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: A related patent in the same family describes the need for a "list of repairs to be made" '360 Patent, col. 2:21-22, which may support an argument that a "recipe" can be a simple list. The '668 patent itself does not explicitly define the term, leaving it open to a broader interpretation consistent with its ordinary meaning.
  • Evidence for a Narrower Interpretation: The specification states, "If the pallet can be repaired by an automated repair cell, the system generates a recipe of repair tasks for machine control within the repair cell. This recipe is handled by a combination of the...programmable logic controller (PLC) and the robot controller" '668 Patent, col. 6:4-10 This language may support a narrower construction requiring a set of specific, machine-readable instructions for automated equipment, not just a general list of defects.

For the '360 Patent

• The Term: "determining a pallet design from the type and number of each element"
• Context and Importance: This term from claim 9[C.iii] defines a critical step in the claimed analysis method. The infringement analysis will turn on whether the accused system performs this specific function as claimed. Practitioners may focus on this term because it distinguishes a system that intelligently derives a design from one that simply matches a scan to a template.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The general description of the invention notes that current systems first determine a pallet's design and then compare it against criteria '360 Patent, col. 1:63-2:1 This could support an interpretation where "determining" includes selecting a known design based on observed features. The complaint alleges the system "detects the type of pallet" Compl. ¶216, which is consistent with this view.
  • Evidence for a Narrower Interpretation: The claim language "from the type and number of each element" may suggest a constructive process. The specification states, "The pallet design is determined by the number, size, and location of the elements" '360 Patent, col. 2:58-61 This could support a narrower reading that requires the system to algorithmically derive the pallet's design based on the observed components, rather than merely selecting from a list of pre-defined designs.

VI. Other Allegations

• Indirect Infringement: The complaint alleges induced infringement against IVISYS, asserting that it knowingly and intentionally encourages its customers and partners (such as Alliance) to directly infringe Compl. ¶¶134, 225, 298 The basis for this allegation includes IVISYS's creation and distribution of marketing materials, product literature, and technical support that allegedly instruct users on how to operate the PalletAI system in an infringing manner Compl. ¶¶135, 226, 299
• Willful Infringement: Willfulness is alleged based on both pre- and post-suit knowledge. Pre-suit knowledge is alleged based on IVISYS's close partnership with Alliance, whose CEO had allegedly been notified of and admitted to infringement of a related patent prior to the partnership Compl. ¶¶150, 241, 314 Willfulness is also alleged based on IVISYS's own patent monitoring in the industry Compl. ¶88 Post-suit willfulness is alleged based on IVISYS's continued infringing activities after being served with the original complaint on May 14, 2025 Compl. ¶¶149, 240, 313

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

This case presents several critical questions for the court's determination, centering on claim scope and the evidence of the accused system's functionality.

• A core issue will be one of definitional scope: does the PalletAI system's generation of a "report that lists...specific defects" satisfy the claimed element of "creating a recipe of repair operations"? The case may turn on whether this term requires machine-readable instructions for an automated robot, as suggested by the patent specification, or if a human-readable list of required repairs is sufficient.

• A key evidentiary question will be one of technical operation: does the PalletAI's analysis software perform the specific, multi-step sequence of analysis required by Claim 9 of the '360 patent? Specifically, evidence will be needed to show whether the system derives the "pallet design from the type and number of each element," or if it employs a simpler method of matching the scanned pallet to a pre-existing library of designs.

• A third central question relates to willfulness: can the knowledge allegedly possessed by third-party Alliance regarding the patents-in-suit be imputed to IVISYS due to their subsequent exclusive partnership? The complaint's detailed narrative of the relationship between Plaintiff, Alliance, and Defendant suggests this will be a significant point of contention in assessing culpability and potential enhanced damages.