Hers a few cases to watch. You can keep track of new filings when they hit the docket for free on Court Listener but if you want to get the actual document, you need to go to Pacer. There’s a direct link from Court Listener.
VOIP-PAL.COM, INC. v. Verizon Communications, Inc., 6:21-cv-00672, (W.D. Tex.)
VOIP-PAL.COM, INC. v. T-Mobile US, Inc., 6:21-cv-00674
(W.D. Tex.)
VOIP-PAL.COM, INC. v. Amazon.Com, Inc., 6:20-cv-00272
(W.D. Tex.)