Photonic Imaging Solutions, Inc. v. Lenovo Group Ltd.

Photonic Imaging Solutions, a wholly owned subsidiary of Quest Patent Research Corporation, files complaint for patent infringement against Lenovo Group Ltd. in the District of Delaware

Mariner IC Inc. v. TiVo Corporation

Mariner IC, a wholly owned subsidiary of Quest Patent Research Corporation, files complaint for patent infringement against TiVo Corporation in the Eastern District of Texas.

Photonic Imaging Solutions, Inc. v. NETGEAR, Inc.

Photonic Imaging Solutions, a wholly owned subsidiary of Quest Patent Research Corporation, files complaint for patent infringement against NETGEAR, Inc. in the District of Delaware