Unless Apple and Samsung reach an agreement on “anti-cloning” and other key terms of a patent cross-license agreement, an outcome, they’ll start another legal battle at the San Jose federal courthouse March 31, when their second two-way lawsuit (in which the parties originally asserted eight patents each) will go to trial, reports “FOSS Patents” (http://tinyurl.com/m6wsw4g).

The parties notified the court and each other of their final narrowing proposals. In AprilĀ 2013, Judge Lucy Koh, the federal judge presiding over their two California litigations, had ordered a narrowing of the case in several steps so as to limit the number of patents and products the jury will have to look at, Florian Mueller writes for “FOSS Patents.”

This is all part of the ongoing, global legal battle. Apple and Samsung have filed more than 30 lawsuits against each other across four continents. For example, Apple alleges that Samsung copied the slide-to-unlock technology of its iPhone and iPad devices.