At last. A pair of companies decide that bickering (and spending) in the courtroom over patents just isn't worthwhile. In an era where it seems like every technology company under the sun is suing at least one other for nondescript "infringements," TiVo and Microsoft are laying aside their differences. Purportedly, both outfits have reached an agreement "under which both companies will dismiss pending litigation over patents." According to a regulatory filing, nary a patent right was granted to Microsoft by TiVo, but for whatever reason, the two have decided that both can continue operations without any more meddling. It all started early last year, when the folks in Redmond alleged th