The Ars Technica article on their lawsuit against Apple [1] said they advertised a product on their website but received zero revenue from that product and seem

The Ars Technica article on their lawsuit against Apple [1] said they advertised a product on their website but received zero revenue from that product and seemingly didn't have any engineers working on it. [1] https://arstechnica.com/tech-policy/2017/10/full-scale-of-apples-patent-loss-to-virnetx-is-now-clear-440-million/ https://arstechnica.com/tech-policy/2017/10/full-scale-of-ap... Edit: Added the link.