If this Lonnie guy would sell his patents to somebody else, and they would sue Hasbro, would that make them 'patent trolls' then? Or what about if he dies and

If this Lonnie guy would sell his patents to somebody else, and they would sue Hasbro, would that make them 'patent trolls' then? Or what about if he dies and his children sue Hasbro? Does that make them 'patent trolls'?