Ramey LLP, a leading intellectual property law firm, has initiated a new patent infringement lawsuit on behalf of its client, VDPP LLC, against JANAM TECHNOLOGIES LLC.

The Patents and Technology in Dispute

The lawsuit, filed on September 25, 2025, centers on the infringement of two U.S. Patents owned by VDPP LLC: U.S. Patent Nos. 10,021,380 and 9,426,452.

These patents cover sophisticated optical technology titled “Faster State Transitioning for Continuous Adjustable 3Deeps Filter Spectacles Using Multi-Layered Variable Tint Materials.” This innovation relates to advanced methods for creating adaptive lenses or viewing technology with rapid and smooth adjustability.

Legal Action in the Eastern District of New York

Ramey LLP filed the Original Complaint and demand for a jury trial in the Eastern District of New York, Brooklyn Division.

VDPP LLC is taking this action to seek relief from JANAM TECHNOLOGIES LLC for patent infringement and to protect its vital intellectual property rights. Our firm is dedicated to defending the innovative assets of our clients through the legal process.

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.