Dialect, LLC v. Google LLC

Background

Dialect alleged that Google infringed seven patents relating to voice-recognition and natural-language-understanding technologies. The accused products and services included the Google Assistant Platform, related Google Assistant features, certain servers and devices, Android-related software, and Dialogflow virtual agents.

Google moved to stay, meaning temporarily pause, the district-court proceedings while the Patent Trial and Appeal Board considers Google's petitions for inter partes review. Inter partes review is a process in which the Board reviews challenges to the validity of issued patents. The Board was expected to decide whether to institute review of several patents in October 2024. The opinion states that Google's petitions covered 151 of the 213 claims at issue, although it also notes an unresolved issue concerning whether the '209 patent remained part of the case and whether Google sought review of that patent.

Court's Analysis

The court applied three considerations: the stage of the litigation, possible prejudice or tactical disadvantage to Dialect, and whether a stay would simplify the issues and reduce the burden on the parties and the court.

The early stage of the case favored a stay. Although the case had originally been filed in April 2023, the parties had conducted no discovery, the court had not held an initial case-management hearing, no trial date had been set, and the parties had not fully briefed Google's latest motion to dismiss.

The court also found that the patent-board proceedings were likely to simplify the district-court case. The court reasoned that eliminating even some of the many asserted claims would simplify the action, and that review could help the court evaluate patent validity, clarify claim scope, and potentially eliminate the need to try infringement issues for canceled claims. The court concluded that some or all of Google's petitions were substantially likely to be instituted.

The court rejected Dialect's arguments that Google had delayed the case or that a stay would cause undue prejudice. It found that Google had filed its motions within the applicable deadlines and had not unnecessarily delayed the proceedings. The court also noted that Dialect and Google were not competitors and that Dialect had not explained how the stay would cause meaningful harm. A stay could also avoid wasting resources on Google's pending motion to dismiss before the Board issued its institution decisions.

Ruling

Judge Jacqueline Scott Corley granted Google's motion to stay until further court order. The court scheduled a status conference for December 12, 2024, and established deadlines for written submissions if Dialect opposed continuing the stay after the Board's expected October decisions. The order disposed of Docket No. 58.