September 19, 2025 – New York, NY — Ramey LLP has filed a patent infringement lawsuit on behalf of its client, MISSED CALL, LLC, against Aircall.io, Inc. The case was filed in the U.S. District Court for the Southern District of New York, Manhattan Division.

The lawsuit concerns U.S. Patent No. 9,531,872, titled “Communication Apparatus For Providing An Indication About A Missed Call, And Method Thereof.” The patented technology relates to innovations that improve communication systems by efficiently providing users with notifications and management features for missed calls—enhancing responsiveness and user experience within telecommunication networks and platforms.

Ramey LLP filed the Original Complaint and Jury Demand seeking to uphold MISSED CALL, LLC's intellectual property rights and address alleged infringement by Aircall.io, Inc. Through this legal action, MISSED CALL, LLC aims to secure relief and ensure that its patented technology is respected and protected under U.S. patent law.

As a leading intellectual property law firm, Ramey LLP continues to advocate for innovators and patent owners nationwide, ensuring their rights are safeguarded and their contributions to technological advancement are recognized within the legal system.

Ramey LLP is a full-service litigation law firm working with a national client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.