Washington, DC, July 29, 2025…Cherian LLP prevailed on behalf of its client, Optimum Imaging Technology LLC, in six patent infringement lawsuits related to digital in-camera filtration technology against Sony, Samsung, Olympus, Fujifilm, Nikon and Panasonic.

The case also involved 12 different inter-partes proceedings (IPRs) before the Patent Trial Appeal Board (PTAB). The firm successfully negotiated settlement of all pending lawsuits and the termination of all 12 IPRs leaving all claims valid.

The Cherian team was led by Managing Partner, Robert Harkins and included Thomas Dunham, Ronald Wielkopolski, Michael Woods (Partners); Elizabeth O’Brien, Stephanie Wood (Counsel) and Hunter Palmer (Associate).

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About Cherian LLP

Cherian LLP has been recognized by several leading IP directories for its prominence in deciphering and defending complicated technologies and its success in explaining them to judges and juries. The firm was formed in 2015 to focus to on providing the best representation for domestic and international clients in patent, IP and helping clients protect, enforce, and monetize their IP holdings within the United States. Their goal was to create a small, nimble firm free from many of the conflicts and expenses that larger firms incur. With offices in Washington, D.C., Dallas, Texas and Berkeley, California, Cherian LLP has established itself as a go-to IP litigation firm with an impressive client roster ranging from international household names to start-ups.