Uniloc Luxembourg S.A. and Uniloc USA, Inc. (collectively, Uniloc) have filed a new case against Box (3:18-cv-03432), asserting a patent generally related to replacing substrings in a file or directory pathname with tokens. At issue in the complaint is Box’s “content management and file sharing software”, including Business, Individual, and Enterprise editions. This campaign is the tenth that Uniloc has initiated this year, all asserting patents acquired from publicly traded NPE Pendrell Corporation, which sold hundreds of patent assets from its “Pendragon” portfolio (held by subsidiary Pendragon Wireless LLC) to Uniloc in January—the patents derive from multiple original sources, including the Electronics and Telecommunications Research Institute (ETRI), IBM, and Philips.