e.Digital filed the infringement action against Canon, Kyocera, Nokia, Pentax, Panasonic, Ikegami, HTC, Coby Electronics, DXG, Roland, Leica Camera, Marantz, Imation, Summit Global (DBA Polaroid), Sakar, TEAC (DBA Tascam), VTech, Wolverine Data, and Samson Technologies (DBA Zoom).

Original list.