Ramey LLP, on behalf of its client VDPP, LLC, has filed a patent infringement lawsuit against Subway IP LLC. The lawsuit concerns U.S. Patent Nos. 7,030,902 and 9,948,922, which cover cutting-edge visual and display technologies.

The '902 patent, titled “Eternalism, a method for creating an appearance of sustained three-dimensional motion-direction of unlimited duration, using a finite number of pictures,” and the '922 patent, titled “Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials,” protect VDPP's pioneering innovations in motion imagery and visual experience technology.

The Original Complaint and demand for a jury trial were filed on September 24, 2025, in the Southern District of Florida, Miami Division. VDPP, LLC seeks relief for patent infringement and aims to enforce its rights against unauthorized use of its patented technology.

Ramey LLP remains steadfast in its mission to defend and protect the intellectual property rights of its clients in the ever-evolving world of technology and innovation.

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.