Pokémon Go?  More Like Pokémon No!  Judge “HM01s” (Cuts) Out Patent Under 101 Despite Prosecution History

Why It Matters

The ruling shows that even patents cleared by the USPTO can be struck down, giving defendants a powerful tool to defeat infringement suits and forcing AR gaming innovators to draft more technically grounded claims.

Key Takeaways

• Niantic wins §101 judgment, patent deemed abstract
• Court ignored earlier examiner allowance, emphasizing judicial review
• Location‑sensor gaming claims lack inventive concept per Alice test
• Infringers can use §101 early defense regardless of prosecution history
• Drafters must describe concrete technical solution, not just results

Pulse Analysis

The Delaware decision highlights how courts continue to apply the Alice/Mayo two‑step framework to emerging technologies such as augmented‑reality gaming. By classifying ImagineAR’s claims as merely “tailoring content based on a player’s location,” the judge treated the invention as an abstract idea and found no additional inventive concept beyond standard GPS sensors, databases and computing hardware. This outcome demonstrates that a prior USPTO allowance does not create a safe harbor; judicial review can still overturn eligibility if the claims lack concrete technical nuance.

For accused infringers, the case reaffirms §101 as a robust early‑stage defense. Even when a patent survived examiner scrutiny, a defendant can raise abstract‑idea arguments to force dismissal before costly discovery or trial. Litigators will likely prioritize §101 attacks in AR and location‑based game disputes, leveraging the precedent that courts will not defer to prosecution history. This shift may encourage more settlements or license negotiations, as patent owners recognize the heightened risk of invalidation.

Patent drafters, however, can mitigate exposure by embedding a specific technical problem and a detailed solution into claim language. Describing how sensor data is transformed, synchronized, or fused to produce a novel gameplay mechanic—rather than merely stating the result—can satisfy the “significantly more” prong of Alice. As the AR gaming market expands, firms that invest in rigorous claim construction will better protect their innovations and avoid the fate of ImagineAR’s ’284 patent.