On March 26, 2024, Unified Patents filed an ex parte reexamination proceeding against U.S. Patent 7,924,802, owned and asserted by Cobblestone Wireless, LLC, an NPE and entity of Bedrock IP Co., Ltd. The ‘802 patent relates to wireless communication systems that transmit signals simultaneously over a communication channel at different RF center frequencies. The patent has been asserted against Samsung, AT&T, T-Mobile, Verizon, Cisco, HP Enterprises, and CommScope.

View district court litigations by Cobblestone. Unified is represented by Steven Shipe of Barnes & Thornburg, and by in-house counsel, Alyssa Holtslander and Roshan Mansinghani, in this proceeding.