6:26-cv-00040
Thales DIS France SAS v. Canadian Bank Note Co Ltd
I. Executive Summary and Procedural Information
- Parties & Counsel:
- Plaintiff: Thales DIS France SAS (France)
- Defendant: Canadian Bank Note Company Ltd. (Canada) and CBN Secure Technologies, Inc. (Florida)
- Plaintiff's Counsel: Woods Rogers Vandeventer Black; Addyhart LLC
- Case Identification: 6:26-cv-00040, E.D. Va., 11/03/2025
- Venue Allegations: Venue is alleged to be proper in the Eastern District of Virginia under 28 U.S.C. § 1400(b) because Defendant CBN Secure Technologies, Inc. has its headquarters, manufacturing facility, and principal place of business in the State of Virginia, and because the Defendant has allegedly committed or induced acts of infringement and advertised, marketed, sold, and offered to sell the Accused Products in the district through at least its manufacturing facility in Danville, Virginia Compl. ¶13
- Core Dispute: Plaintiff alleges that Defendant's polycarbonate, laser-engraved driver's licenses and identification cards infringe a patent related to security features for preventing forgery.
- Technical Context: The technology concerns the physical construction of secure identification documents, using integrated features that are difficult to counterfeit and easy to verify through visual inspection.
- Key Procedural History: The complaint alleges that Plaintiff provided Defendant with notice of its rights in the asserted patent on June 4, 2024, which may be relevant to claims of willful infringement.
Case Timeline
| Date | Event |
|---|---|
| 2009-11-13 | '502 Patent Priority Date |
| 2016-01-26 | '502 Patent Issue Date |
| 2024-05-28 | Date of NCDMV article regarding accused technology |
| 2024-06-04 | Plaintiff provides notice of infringement to Defendant |
| 2025-11-03 | Complaint Filing Date |
II. Technology and Patent(s)-in-Suit Analysis
U.S. Patent No. 9,242,502 - "Identification Document and a Method of Producing"
- Patent Identification: U.S. Patent No. 9,242,502, "Identification Document and a Method of Producing," issued January 26, 2016 (the "'502 Patent").
The Invention Explained
- Problem Addressed: The patent addresses the challenge of making identification documents difficult to forge, particularly by making the document impossible to break into its component layers and, if separation does occur, ensuring that the forgery attempt can be detected due to visible marks left on the document '502 Patent, col. 1:20-25
- The Patented Solution: The invention describes a multi-layered card with a non-transparent core. A key security feature is created by making a specific region of this core thinner than the rest, forming a "translucent security element." This thinned region is not readily apparent under normal light but becomes visible when the card is backlit. The patent further describes placing a "non-transparent element," such as a secondary photo or marking, within this thinned region, which is also revealed only upon backlighting, adding another layer of security '502 Patent, abstract '502 Patent, col. 3:5-20 '502 Patent, Fig. 2
- Technical Importance: This design provides a difficult-to-replicate security feature that is integral to the card's physical structure, allowing for quick authentication via a simple light source '502 Patent, col. 2:57-65
Key Claims at a Glance
- The complaint asserts that at least independent claim 1 of the '502 Patent is infringed Compl. ¶20
- The essential elements of independent claim 1 are:
- An identification document comprising:
- a non-transparent core with a photo or information arranged on its surface;
- one or more layers of transparent material on the front or back surface of the core;
- a translucent security element in the form of a thinner region of the non-transparent core;
- a non-transparent element located within that thinner region;
- where the translucent security element is not visible in normal light but becomes visible when backlit.
- The complaint alleges infringement of one or more claims, suggesting a reservation of rights to assert other claims Compl. ¶19
III. The Accused Instrumentality
Product Identification
The Accused Products are "polycarbonate, laser engraved driver's licenses and identification cards" manufactured and sold by the Defendants Compl. ¶1 The complaint specifically identifies cards supplied to the states of Virginia, New York, Wisconsin, North Carolina, and South Carolina, with visual examples provided for New York and North Carolina cards Compl. ¶25 Compl. ¶27
Functionality and Market Context
The complaint alleges these are high-security identification cards, described as being made of "100% polycarbonate" and "personalized using laser engraving technology" Compl. ¶26 The complaint positions the Accused Products as direct competitors to Plaintiff's own offerings in the U.S. driver's license and identification card market Compl. ¶25 An image provided in the complaint shows examples of the accused New York and North Carolina driver's licenses Compl. p. 9
IV. Analysis of Infringement Allegations
'502 Patent Infringement Allegations
| Claim Element (from Independent Claim 1) | Alleged Infringing Functionality | Complaint Citation | Patent Citation |
|---|---|---|---|
| a non-transparent core on the upper or lower surface of which a photo or information is arranged | The accused New York driver's license includes "at least one non-transparent core with a photo and/or information," which is alleged to be standard for such cards. An annotated image points to the "non-transparent core inside" the card. | ¶32 | col. 6:52-53 |
| one or more layers of a transparent material arranged on at least a back or a front surface of said core | The accused New York cards are alleged to have "translucent areas and, consequently, transparent material above the core." | ¶33 | col. 6:54-55 |
| the identification document has a translucent security element in the form of a thinner region where the thickness of the non-transparent core material is smaller... | The complaint alleges that when backlit, the accused cards show "different levels of opacity or translucency" that "are formed by differing thicknesses of the non-transparent core material." An image compares the card's appearance in normal and backlit conditions to support this. | ¶35 | col. 6:56-60 |
| and contains a non-transparent element located in said thinner region | The complaint identifies a specific area ("area C") on the backlit card that it alleges is the "non-transparent element located in said thinner region." | ¶36 | col. 6:61-62 |
| such that the translucent security element cannot be seen in normal lighting conditions... and if the upper surface is viewed in backlighting conditions, the translucent security element can be seen... | The complaint provides images showing that circled areas on the back of the card "are visible when it is backlighted, but not visible when the card is viewed in a normal lighting condition." | ¶37; ¶38 | col. 6:63-67 |
- Identified Points of Contention:
- Scope Questions: A central question may be whether the features observed on the accused cards constitute the specific elements recited in the claim. For instance, the defense may question whether a region of varying opacity in the core material Compl. ¶35 is equivalent to a "translucent security element" containing a separate "non-transparent element" Compl. ¶36, as opposed to being a single, integrated structure with varying thickness.
- Technical Questions: The infringement theory hinges on interpreting visual evidence from backlighting the accused cards. A key question will be whether the feature identified by the Plaintiff as the "non-transparent element" Compl. ¶36 is a distinct component as described in the patent (e.g., a laser marking or photo placed in a cavity '502 Patent, col. 4:7-9), or if it is merely an artifact of the core's construction that appears differently under backlighting.
V. Key Claim Terms for Construction
The Term: "non-transparent element located in said thinner region"
Context and Importance: This term is critical because it requires not just a thinned region, but a separate, distinct element within it. The complaint's allegation for this element Compl. ¶36 appears to be based on an area of different opacity seen under backlighting. Practitioners may focus on this term because the defense could argue that the accused card does not have a discrete "element" located in the thinner region, but rather that the thinner region itself has gradations in thickness or opacity.
Intrinsic Evidence for Interpretation:
- Evidence for a Broader Interpretation: A plaintiff might argue that any distinct, less-translucent feature visible within the thinned region upon backlighting constitutes a "non-transparent element," regardless of how it is manufactured.
- Evidence for a Narrower Interpretation: The patent specification gives examples of the non-transparent element such as "a photo... or a printed or a laser induced marking" '502 Patent, col. 4:7-9 contained within a "cavity 15" '502 Patent, col. 4:7-9" A defendant could argue this language limits the term to discrete items added to or formed in the thinned region, not simply a thicker portion of the thinned region itself.
The Term: "translucent security element"
Context and Importance: The definition of this term will determine whether the thinned portion of the accused card's core qualifies as the claimed invention. The dispute may center on whether this requires a discrete component or if a region with certain physical properties suffices.
Intrinsic Evidence for Interpretation:
- Evidence for a Broader Interpretation: The patent abstract states the document has a translucent security element "in a region (7) where the thickness of the non-transparent core (6) material is smaller," suggesting the thinned region itself constitutes the element '502 Patent, abstract
- Evidence for a Narrower Interpretation: The specification also describes this as a "security element which cannot normally be visually seen" '502 Patent, col. 2:60-63, which a defendant might use to argue it must be a specifically designed feature intended for security, rather than an incidental property of a thinned area.
VI. Other Allegations
- Indirect Infringement: The complaint alleges induced infringement, stating that the Defendant knowingly encourages infringement by its customers and end-users, for example, by "authorizing others to sell, offer for sale, and import the Accused Products" Compl. ¶44 Compl. ¶45
- Willful Infringement: Willfulness is alleged based on Defendant's "full knowledge" of the '502 Patent and Plaintiff's rights Compl. ¶41 The complaint specifically pleads pre-suit knowledge as of at least June 4, 2024, the date Plaintiff allegedly provided notice to the Defendant Compl. ¶42
VII. Analyst's Conclusion: Key Questions for the Case
- A core issue will be one of structural interpretation: does the accused card's construction, which appears to feature a thinned core with varying opacity under backlighting, meet the claim requirement of a "translucent security element" that contains a separate "non-transparent element located in said thinner region"? The case may turn on whether the feature identified by Plaintiff is a distinct element or simply part of a single, variably thick structure.
- A key evidentiary question will be one of physical composition: beyond the external visual evidence presented in the complaint, discovery will likely focus on the actual, internal makeup of the accused cards. The outcome may depend on whether forensic analysis reveals a structure consistent with the patent's teaching of a discrete element placed within a thinned region, or if it shows a fundamentally different manufacturing process and design.