Plaintiff
7 cases as plaintiff.
Cerence Operating Company is the operating entity of Cerence Inc., a publicly-traded company headquartered in Burlington, Massachusetts. Spun off from Nuance Communications' automotive division in October 2019, Cerence Inc. trades on the Nasdaq exchange under the ticker CRNC. The company employed approximately 1,300 to 1,400 people as of late 2024 and reported revenue of around $332 million for its 2024 fiscal year.
Cerence is an operating company that develops and sells conversational artificial intelligence (AI) technology, primarily for the automotive and transportation industries. Its main products are white-labeled, AI-powered virtual assistants that are integrated into vehicle infotainment systems, allowing drivers to use voice commands to control navigation, media, and climate functions. The company's core software platform, Cerence Drive, combines embedded (edge) and cloud-based components. Cerence also offers platforms for two-wheelers and other mobility applications, along with services like Cerence Pay for in-car payments.
As a litigant, Cerence is an operating company actively asserting its patent portfolio. The provided data shows it has acted exclusively as a plaintiff in its four tracked cases, all of which were filed in the U.S. District Court for the Eastern District of Texas, a popular venue for patent holders. This posture indicates a strategy of offensively enforcing its intellectual property rights against competitors.
The company's recent litigation activity centers on a series of lawsuits filed in May 2026 against Amazon.com, Inc., Amazon.com Services LLC, and Amazon Web Services, Inc. In these cases, Cerence alleges that Amazon's smart devices—including Echo, Fire TV, and tablets—along with its Alexa services, infringe on multiple Cerence patents covering voice recognition and conversational AI technology. Concurrent with the district court lawsuits, Cerence also filed a complaint with the U.S. International Trade Commission seeking to block the importation of the allegedly infringing Amazon products.
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Cerence filed a complaint for patent infringement against Amazon, asserting US Patent 11,929,073, which relates to a 'hybrid agent arbitration system.' The case was recently filed and is part of a broader intellectual property dispute that includes a parallel complaint with the International Trade Commission (ITC).
The complaint alleges that Amazon's products and services, including its Echo devices and Alexa services, infringe upon multiple Cerence patents related to voice recognition and natural language processing technologies. The case is in its initial stages, with the complaint having been recently filed.
This case was recently filed and is currently active. The complaint alleges patent infringement and includes US Patent 10,783,899 as one of the asserted patents.
Cerence Operating Company filed a patent infringement suit alleging that Amazon entities infringe on seven patents, including US Patent 8,374,358. A claim chart for the '358 patent was attached as an exhibit to the complaint.
Cerence filed this patent infringement suit seeking monetary damages and injunctive relief against various Amazon entities. The case is in its earliest stages, and a parallel Section 337 complaint was also filed with the International Trade Commission (ITC).
The lawsuit alleges that Amazon products like the Echo speakers and Fire tablets infringe on five of Cerence's patents, including US 8,355,484. The case was recently filed and is in its initial stages. Cerence also filed a parallel Section 337 complaint with the ITC seeking to block imports of allegedly infringing products.
A patent infringement suit filed by Cerence Operating Company against General Motors LLC in the Eastern District of Texas. The case was subsequently appealed to the Court of Appeals for the Federal Circuit.