On March 23, 2023, the Patent Trial and Appeal Board (PTAB) instituted trial on all challenged claims in an IPR filed by Unified against U.S. Patent 7,156,318, owned and asserted by Rosen Technologies LLC, an NPE and entity of IP Valuation Partners. The ‘318 patent is directed to a programmable thermostat having virtual buttons that control space conditioning equipment and has been asserted against Resideo Technologies and Lennox International.

View district court litigations by Rosen Technologies. To read the petition and view the case record, see Unified’s Portal. Unified was represented by Duane Morris and by in-house counsel, Ellyar Barazesh and Roshan Mansinghani, in this proceeding.