The five-page complaint by Romek Figa, who does business in the eastern US state as Abraham & Son, claims that “certain Apple telephones” use technology at the heart of a 1990 patent that describes a system which displays both the phone number of an inbound call. The technique matches up phone numbers with a contact list stored on the phone, allowing the device to associate a name with any incoming calls.

At least superficially, Apple’s iPhone recalls the patent through its software database of contacts. Inbound calls to an iPhone from a number associated with a contact display the caller’s name. However, the patent also references 1990s-era technologies, including a two-line LCD as well as a separate receiver.

Read the complete article at Appleinsider.com