[citation][nom]alikum[/nom]I'd like to know when did they submit their applications for such patents .... Unless they submitted in the early 90s, they don't stand a chance in court.[/citation]In the order they appeared in the article they were filed in: 1996, 1997, 1999 and 1999; and they were issued in: 1999, 1999, 2001, and 2002. The patents actually seem pretty specific (like, they describe actual inventions as a patent should), but describes mobile phone technology from the mid to late 90s (which makes sense for when they were filed). One of them describes how the invention utilizes IEEE 1394. I'm not sure what Digitude thinks they can accomplish with these patents, and I suspect they're going to make overly broad claims that their patents don't support.