Google LLC v. EcoFactor, Inc.

Background

EcoFactor alleges that Google infringes four patents: U.S. Patent Nos. 8,423,322, 8,131,497, 10,018,371, and 8,498,753. The two related cases followed earlier proceedings involving the same patents, including proceedings before the International Trade Commission, a federal case in Massachusetts, and a case in Texas.

The International Trade Commission found that Google infringed asserted claims of the ’497 and ’322 Patents but also found those claims invalid. It found that Google infringed asserted claims of the ’371 Patent and that those claims were valid. EcoFactor dismissed its appeal from that decision, and it voluntarily dismissed the Massachusetts case. Google later filed a declaratory-relief action, and the related Texas case was transferred and related to these cases.

Google also petitioned for inter partes review, a Patent Office process for reviewing patent validity, concerning all four patents. The Patent Trial and Appeal Board denied the petitions involving the ’322, ’497, and ’371 Patents because of the pending International Trade Commission proceedings. It granted the petition involving the ’753 Patent but concluded that the patent’s claims were not unpatentable. Google’s appeal of that decision remained pending. In 2022, Google requested ex parte reexamination, another Patent Office review process, of all claims of the ’322, ’497, and ’371 Patents. Those reexaminations also remained pending.

Motion to Stay

Google moved to stay, or pause, the litigation while the reexaminations proceeded. The court considered three factors: the stage of the litigation, whether a stay would simplify the issues and trial, and whether a stay would unfairly harm EcoFactor or give Google an improper tactical advantage.

For the first factor, the court found that the cases were in the early stages because the initial case-management conferences had not occurred. But the parties’ earlier litigation involving the patents and the possible reuse of discovery materials made this factor neutral or slightly against a stay.

For the second factor, the court concluded that the reexaminations could simplify the litigation. Reexamination might cancel claims, eliminate the need for trial on some issues, or provide the court with the Patent Office’s analysis and clarification of the patent claims. The court emphasized that reexamination proceedings had begun for three of the four patents and that claim construction had not yet begun in these cases.

For the third factor, EcoFactor argued that it competed with Google, while Google disputed that assertion. The court found that EcoFactor had not shown that a limited stay would cause unfair harm and concluded that this factor favored granting the motion.

Ruling

The court granted Google’s motion to stay. It vacated the February 3, 2023 hearing and the case-management conferences scheduled for that date. The court stated that the ruling was without prejudice to EcoFactor filing a motion to lift the stay if later circumstances warranted reconsideration. The parties were ordered to file joint status reports every 180 days until the stay was lifted, with the first report due July 31, 2023.