“We just don’t believe Rosewill’s products and customers infringed on valid patent claims,” said Cheng. “Minero’s case does not have merit, and its patent is not only expired but would suck even if it wasn’t expired. Now that they have started the litigation, it would be irresponsible for Newegg to not finish it.”

Source: Newegg sues patent troll that dropped its case | Ars Technica