Blackberry's ghost still haunts Apple in lawsuits that have nothing to do with them

Years after Blackberry phones died and the firms technology patents were sold off, Apple is in court trying to block details of its old deals from reaching iPhone rival Xiaomi.Blackberry phones are long gone, but the technology behind them is still the subject of patent disputesBlackberry phones stopped working back in 2022, but the company sold off its patents and already been doing licensing deals. Now according to Courthouse News, patent law firms want details of those licenses.Apple has gone...