Unified Patents is seeking prior art for all claims of US 6,470,345 asserted by Uniloc USA (an NPE). In particular, Unified is seeking art that discloses the methods and/or systems covered by at least claims 1, 7-28 of the '345 Patent. The '345 patent, titled "Replacement of substrings in file/directory pathnames with numeric tokens," generally relates to a method and system for the replacement of substrings in file and directory pathnames with numeric tokens. Submitted documents for this project MUST: (1) if a patent reference, have a priority date before 1/4/2000, or if a non-patent reference, be publicly available before 1/4/2000; (2) include a PDF attachment (with or without annotations) for any submitted non-patent literature reference.