In a closely watched digital advertising patent dispute, the U.S. Court of Appeals for the Federal Circuit affirmed the lower court’s ruling in favor of Google LLC on July 3, 2024, closing Case No. 22-2291 after 643 days of appellate proceedings. Impact Engine, Inc. had asserted eight U.S. patents — including US8356253, US9805393, US9361632, US10572898, US7870497, US8930832, US10068253, and US10565618 — against a broad suite of Google products: Google Ads, Google AdSense, Google AdWords, Google Display Network, Google Display Ad Builder, Google DoubleClick, Google Marketing Platform, and Google Web Designer. The Federal Circuit’s affirmance forecloses Impact Engine’s infringement claims and signals the durability of Google’s legal position across its advertising technology ecosystem.

This decision carries significant strategic weight for IP professionals and R&D teams operating in the digital advertising, ad-tech, and automated creative-generation spaces. With eight patents across multiple patent families now adjudicated against Impact Engine, companies building products in this domain can draw clearer — though not absolute — boundaries around freedom-to-operate. Patent attorneys should treat this affirmance as a critical data point for both prosecution strategy and litigation risk assessment when advising clients active in programmatic advertising and display ad technology.

Case Overview

The Parties

The Patents at Issue

The eight patents asserted in this case — US7870497, US8356253, US8930832, US9361632, US9805393, US10068253, US10565618, and US10572898 — collectively cover systems and methods for automatically assembling, customizing, and delivering rich digital advertising creative content, including display ads, based on user data, templates, and network-based tools. The patents describe technologies for enabling advertisers to build, preview, and deploy visually dynamic ads across digital networks without requiring deep technical expertise. Real-world applications of these inventions span programmatic display advertising platforms, drag-and-drop ad builder tools, and audience-targeted creative optimization systems.

• • US8356253
• • US9805393
• • US9361632
• • US10572898
• • US7870497
• • US8930832
• • US10068253
• • US10565618
• • US15937568

Legal Representation

Plaintiff Counsel: Kirkland & Ellis, LLP (lead: Garret A. Leach)
Defendant Counsel: Perkins Coie LLP; Quinn Emanuel Urquhart & Sullivan, LLP (lead: Andrew Dufresne)

Litigation Timeline & Procedural History

Case No. 22-2291 was filed on September 29, 2022, before the U.S. Court of Appeals for the Federal Circuit — the specialized appellate court with exclusive jurisdiction over patent matters arising from U.S. district courts. The appeal originated from a trial-level infringement action in which Impact Engine sought to hold Google liable across a wide range of its flagship advertising products. The Federal Circuit is the final substantive arbiter of patent disputes short of the U.S. Supreme Court, making its affirmance here a particularly significant and durable outcome for both parties and for the broader ad-tech industry.

The case ran for 643 days from filing to closure on July 3, 2024 — a duration consistent with a substantive Federal Circuit appeal involving complex multi-patent claim construction and infringement analysis across multiple product lines. The basis of termination is recorded as ‘Appeal Dismissed’ with the verdict entered as ‘AFFIRMED,’ indicating that the Federal Circuit upheld the lower court’s findings in favor of Google without remanding for further proceedings. Specific damages figures and injunctive relief determinations were not independently adjudicated at the appellate stage, as the affirmance disposed of the case on the merits of the infringement action as decided below.

The Verdict & Legal Analysis

Outcome

The U.S. Court of Appeals for the Federal Circuit entered judgment affirming the lower court decision in favor of defendant Google LLC, dismissing Impact Engine’s appeal across all eight asserted patents. The affirmance forecloses Impact Engine’s infringement claims against Google Ads, Google AdSense, Google AdWords, Google Display Network, Google Display Ad Builder, Google DoubleClick, Google Marketing Platform, and Google Web Designer. Specific damages amounts, injunctive relief, and cost allocations at the appellate level were not separately disclosed in the public record, as the case was resolved through appellate affirmance of the trial court’s disposition.

Verdict Cause Analysis

The Federal Circuit’s affirmance in this infringement action rested on the trial court’s underlying findings across several critical legal dimensions of Impact Engine’s multi-patent assertion against Google’s advertising technology products.

• The court evaluated infringement claims under multiple asserted patents — US8356253, US9805393, US9361632, US10572898, US7870497, US8930832, US10068253, and US10565618 — spanning automated digital ad creation, display, and targeting technologies, and upheld the trial court’s no-infringement or invalidity findings across the patent portfolio.
• Claim construction played a central role in the disposition: the scope of terms describing automated ad assembly, template-based creative generation, and network-based ad delivery was likely narrowed at the trial level in a manner that excluded Google’s implementations, a finding the Federal Circuit declined to disturb.
• The breadth of accused products — spanning Google’s entire digital advertising stack from AdSense and AdWords through DoubleClick and the Google Marketing Platform — suggests the trial court conducted a comprehensive product-by-product infringement analysis, and the Federal Circuit found no reversible error in those determinations.
• The case’s resolution by appellate affirmance rather than remand indicates that the Federal Circuit found no legal error in claim construction, no error in the application of legal standards to the infringement analysis, and no procedural grounds requiring further district court proceedings.

Legal Significance

1. The Federal Circuit’s affirmance strengthens Google’s freedom-to-operate across its core advertising technology stack and signals that Impact Engine’s patent claims, as construed at trial, do not reach the architecture and workflows underlying Google Ads, AdSense, DoubleClick, and the Google Marketing Platform.
2. This decision contributes to a growing body of Federal Circuit case law interpreting the boundaries of software and internet-based advertising patents, providing meaningful guidance on how courts construe claims directed to automated content generation, template-based ad assembly, and network-based creative delivery.
3. Companies holding or asserting similar ad-tech patent portfolios — particularly those claiming automated creative generation, display ad customization, or audience-targeting workflows — should treat this affirmance as a signal that broadly worded claims in this space face significant validity and infringement hurdles before the Federal Circuit.

Strategic Takeaways

For Patent Attorneys:

• When drafting or prosecuting patents in the digital advertising and automated creative-generation space, use the claim constructions implied by this Federal Circuit affirmance to anticipate how courts will define the boundaries of template-based and network-delivered ad assembly claims.
• Litigators advising patent assertion entities or operating companies in the ad-tech space should conduct a thorough Federal Circuit claim-construction risk analysis before filing multi-patent infringement actions against defendants with architecturally distinct product implementations.
• The involvement of Kirkland & Ellis for Impact Engine and a Quinn Emanuel / Perkins Coie team for Google reflects the high caliber of representation typical in Federal Circuit ad-tech patent disputes; counsel should be prepared for sophisticated claim-differentiation and product-architecture defenses.

For IP Professionals:

• In-house IP teams at digital advertising platforms should use this decision to benchmark their own product architectures against the claim scope of Impact Engine’s patent family (US7870497, US8356253, US8930832, US9361632, US9805393, US10068253, US10565618, US10572898) when conducting freedom-to-operate assessments.
• Portfolio managers in the ad-tech sector should monitor continuation and continuation-in-part applications descending from Impact Engine’s asserted patent families, as affirmance at the Federal Circuit does not preclude future assertion of related claims with different scope.

For R&D Teams:

• R&D teams developing automated display ad creation tools, programmatic creative platforms, or drag-and-drop ad builders should document architectural distinctions from the claim scope of Impact Engine’s patents and ensure those distinctions are reflected in design-around documentation prior to product launch.
• Engineering teams building on Google’s advertising APIs and platforms (Google Ads API, Display & Video 360, Google Marketing Platform) can note that these products survived an eight-patent challenge through the Federal Circuit, but should still conduct independent FTO analysis for their own derivative or integrated products.