eDekka LLC has filed another wave of suits hitting online retailers, bringing the total number of companies it has sued, in May 2015 alone, to 61. Last week the NPE filed complaints against 20 companies including Luxury Brand Holdings, Perry Ellis, Pier1 Imports, Sees Candy, Sheplers, Sperry Top-Sider, and Starbucks. As in all of eDekka’s litigations, only one patent, related to receiving and storing user input, is asserted (6,266,674). The complaints accuse defendants’ online shopping cart features of infringing the ‘674 patent.