Stereo headphone inventor Koss last month sued Apple, alleging infringement of five patents on wireless headphones. The lawsuit targets both AirPods and Beats wireless headphones.
Apple is now hitting back with a six-point countersuit. Five of the counts ask for a court to rule that Apple has not infringed each of the five patents listed in the original lawsuit, while a sixth one claims that Koss has no right to sue anyway …
more…
