TiVo sues Comcast again over alleged patent infringement
 

Though TiVo and Comcast just wrapped up a round of patent infringement litigation, TiVo's looking for another go. Yesterday, it filed lawsuits in California and Massachusetts alleging that Comcast's X1 set-top boxes are infringing on no less than eig...

https://www.engadget.com/2018/01/14/...-infringement/