Reported / Citable
Background
Headwater Research sued Supercell, alleging that push-notification systems in Supercell’s mobile applications infringe three patents directed to wireless messaging systems: U.S. Patent Nos. 9,198,117, 9,615,192, and 10,321,320.
Headwater also brought separate suits against Google asserting the same patents against Google’s Firebase Cloud Messaging technology. Those Google cases were transferred from the Western District of Texas to the Northern District of California, where they remain pending. Supercell sought to stay this case under the customer-suit exception, arguing that Headwater’s allegations rested entirely on Supercell’s use of FCM.
The Court’s Holding
Magistrate Judge Roy S. Payne denied Supercell’s motion to stay. The court concluded that the circumstances did not support application of the customer-suit exception.
Although Supercell agreed to be bound by the outcome of overlapping issues in the Google cases, the court found that Supercell was not shown to be a mere reseller and that Google was not shown to be the only source of the accused instrumentality. The parties disputed whether the infringement allegations concerned only FCM or instead Supercell’s applications and servers in combination with FCM. The atypical indemnification arrangement—from Supercell to Google—also weighed against treating Google as the true defendant. The limited agreement to be bound, the stages of the proceedings, and prejudice to Headwater from delay outweighed asserted efficiency gains.
Key Takeaways
- The customer-suit exception did not justify a stay where the accused customer was not shown to be merely reselling the manufacturer’s product.
- A dispute over whether the accused system includes the customer’s own applications and servers can defeat the argument that the manufacturer is the sole source of the accused instrumentality.
- An agreement to be bound only on overlapping issues did not overcome the prejudice and efficiency concerns favoring continued litigation.
Why It Matters
The order underscores that a parallel suit against a technology provider does not automatically pause a suit against that provider’s customer. A defendant seeking a customer-suit stay must establish that the provider, rather than the customer’s own products or systems, is the true and sufficient target of the infringement claims.