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 Ltd. (Canada) and CBN Secure Technologies, Inc. (Florida)
  • Plaintiff's Counsel: Woods Rogers Vandeventer Black
• Case Identification: 1:25-cv-01949, E.D. Va., 11/03/2025
• Venue Allegations: Venue is alleged to be proper in the Eastern District of Virginia because Defendant CBN Secure Technologies, Inc. has its headquarters, manufacturing facility, and principal place of business within the state.
• Core Dispute: Plaintiff alleges that Defendant's polycarbonate, laser-engraved driver's licenses and identification cards infringe a patent related to security features designed to prevent forgery.
• Technical Context: The technology concerns anti-counterfeiting measures embedded within the physical structure of government-issued identification documents, a market where forgery-resistance is a critical security requirement.
• Key Procedural History: The complaint states that Plaintiff acquired the patent-in-suit through its 2019 acquisition of Group Gemalto. It also alleges that Defendant has been aware of the patent since at least June 4, 2024, when Plaintiff provided notice, a fact which may be relevant to the allegations of willful infringement.

Case Timeline

Date	Event
2009-11-13	'502 Patent Priority Date
2016-01-26	'502 Patent Issue Date
2019-01-01	Thales acquires Group Gemalto, owner of the '502 Patent
2024-05-28	North Carolina DMV announces new credential, an Accused Product
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 Invention Explained

• Problem Addressed: The patent's background describes the risk of forgery in multi-layered identification documents, noting that if a forger can separate the layers, they can alter the internal information '502 Patent, col. 1:10-24 The patent aims to create a security feature where such tampering attempts leave visible, detectable marks '502 Patent, col. 1:21-24
• The Patented Solution: The invention is an identification card with a non-transparent core covered by transparent outer layers '502 Patent, col. 2:13-17 The solution introduces a "translucent security element" created by making a specific region of the non-transparent core thinner than the rest of the card '502 Patent, col. 3:3-8 Within this thinned-down, translucent region, a "non-transparent element," such as a duplicate of the cardholder's photo, is embedded '502 Patent, col. 3:25-33 This entire feature is designed to be invisible under normal lighting but becomes visible when the card is backlit, thereby providing a difficult-to-replicate verification method '502 Patent, abstract '502 Patent, col. 5:60-65
• Technical Importance: This approach integrates a security feature into the physical substrate of the card itself, rather than just on the surface, making it more resistant to forgery than conventional methods '502 Patent, col. 1:3-9

Key Claims at a Glance

• The complaint asserts infringement of "one or more claims" Compl. ¶19, specifying "at least claim 1" Compl. ¶20 Independent claim 1 is a product claim with the following essential elements:
  • An identification document comprising: a non-transparent core on which a photo or information is arranged.
  • One or more layers of a transparent material arranged on a surface of the core.
  • A translucent security element in the form of a thinner region of the non-transparent core material that is "smaller, but not equal to zero, as compared to the thickness" of the core in other areas.
  • A non-transparent element located in said thinner region.
  • The structure is configured such that the translucent security element is not visible in normal lighting from the upper surface but becomes visible when the upper surface is viewed in backlighting conditions.

III. The Accused Instrumentality

Product Identification

• The Accused Products are polycarbonate, laser-engraved driver's licenses and identification cards manufactured and sold by Defendant CBN Compl. ¶1 The complaint specifically identifies the driver's licenses issued for New York and North Carolina as examples Compl. ¶27

Functionality and Market Context

• The Accused Products are government-issued identification cards that CBN provides under contract to several U.S. states, including Virginia, New York, and North Carolina Compl. ¶25 The complaint alleges they are made of polycarbonate and feature advanced security elements, including features that are the subject of the infringement allegations Compl. ¶9 Compl. ¶26 The complaint includes images of the New York and North Carolina licenses as examples of the Accused Products 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 New York driver's license includes "at least one non-transparent core with a photo and/or information, which is a standard for such cards."	¶32	col. 5:29-33
one or more layers of a transparent material arranged on at least a back or a front surface of said core	The accused cards "have translucent areas and, consequently, transparent material above the core."	¶33	col. 6:35-39
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, but not equal to zero, as compared to the thickness of the non-transparent core material in other parts of said core	The Accused Products allegedly have areas of "different levels of opacity or translucency" that are "formed by differing thicknesses of the non-transparent core material." The complaint provides an image showing these "Translucent Areas" on the accused NY license Compl. p. 12	¶35	col. 3:3-8
contains a non-transparent element located in said thinner region	The complaint alleges this element corresponds to an area ("area C") that is visible when backlit but not in normal lighting, making it non-transparent relative to its surroundings under backlighting.	¶36	col. 6:8-14
such that the translucent security element cannot be seen in normal lighting conditions from an upper surface of the identification document, and if the upper surface is viewed in backlighting conditions, the translucent security element can be seen from the upper surface	The complaint alleges this limitation is met and provides a side-by-side photographic comparison of the back of an accused card in normal lighting (where the feature is not visible) and with backlighting (where the feature becomes visible) Compl. pp. 13-14	¶37	col. 5:60-65

• Identified Points of Contention:
  • Scope Questions: A central question may be whether the feature identified in the complaint as the "non-transparent element" is a distinct structural element located in the thinner region, as described in certain embodiments of the patent (e.g., '502 Patent, Fig. 2, element 8 in cavity 15), or if it is an integral part of the core material itself that has been modified to be less transparent. The interpretation of "located in" could be a focal point of claim construction.
  • Technical Questions: The complaint alleges the translucent effect is caused by "differing thicknesses" of the core material Compl. ¶35 A technical dispute may arise over whether the accused cards actually achieve this effect through a reduction in thickness, as claimed, or through an alternative manufacturing process, such as altering material density or composition in that region, which might not fall within the literal scope of a "thinner region."

V. Key Claim Terms for Construction

• The Term: "non-transparent element located in said thinner region"

• Context and Importance: This term is critical as it defines a key structural component of the invention. The outcome of the infringement analysis may depend on whether the accused card's feature-which appears as an area of differing opacity under backlighting Compl. p. 13-qualifies as a distinct "element" that is "located in" the thinned-down area.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: Plaintiff may argue that the claim language does not require the "element" to be a separate piece of material inserted into a cavity. They could contend that any localized, non-transparent feature formed within the boundaries of the thinner region, regardless of its method of formation, meets the limitation.
  • Evidence for a Narrower Interpretation: Defendant may argue that the specification consistently depicts the "non-transparent element" (8) as a discrete component contained within a "cavity" (15) formed in the core (6) '502 Patent, Fig. 2 '502 Patent, col. 6:8-10 This could support an interpretation that requires the "element" to be structurally distinct from the thinned core material itself.

• The Term: "thinner region"

• Context and Importance: This term defines the physical nature of the "translucent security element." Practitioners may focus on this term because the infringement question depends on whether the accused product's translucency is achieved by a geometric "thinning" of the core material, as the claim recites.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: The claim requires only that the thickness be "smaller, but not equal to zero, as compared to the thickness" in other parts of the core '502 Patent, claim 1 Plaintiff may assert that any measurable reduction in the core's thickness that creates the translucent effect satisfies this plain language.
  • Evidence for a Narrower Interpretation: Defendant could argue that the patent's repeated emphasis on reducing material thickness (e.g., '502 Patent, col. 3:3-8) defines a specific mechanism. If the accused product achieves a similar visual effect via a different technical means (e.g., chemical treatment, localized change in material composition without a change in thickness), it might argue that its product does not have a "thinner region" as contemplated by the patent.

VI. Other Allegations

• Indirect Infringement: The complaint alleges induced infringement, stating that CBN knowingly encourages and instructs others, including customers (state agencies) and resellers, to directly infringe the patent by making, using, or selling the Accused Products Compl. ¶¶44-45 The primary basis appears to be CBN's role in supplying the infringing cards to state DMVs for issuance Compl. ¶25
• Willful Infringement: The complaint alleges that CBN's infringement is willful, asserting that CBN had "full knowledge of the patent" Compl. ¶41 It specifically pleads pre-suit knowledge, alleging that Thales provided notice of the '502 Patent to CBN on June 4, 2024 Compl. ¶42, approximately five months before the complaint was filed. Based on this, the complaint seeks a finding of an exceptional case and treble damages Compl. ¶49 Compl. p. 17

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

The resolution of this dispute may turn on the following core questions:

• A core issue will be one of structural definition: Can the claim term "non-transparent element located in said thinner region" be construed to cover an area of differential opacity within the card's core, as alleged in the complaint, or does it require a physically separate component placed within a thinned-down cavity as depicted in the patent's specification?

• A key evidentiary question will be one of technical mechanism: Does the accused card achieve its backlighting security feature through a literal "thinner region" of the core material as required by the claim, or does it employ an alternative manufacturing technique that creates a similar visual effect through different means, potentially pushing the analysis into the more complex doctrine of equivalents?