ScriptPro, LLC and ScriptPro USA, LLC (ScriptPro) accused Innovation Associates, Inc. (Innovation Associates) of patent infringement. The district court granted summary judgment to Innovation Associates on the basis that the asserted claims are invalid under 35 USC 112, first paragraph (or 35 USC 112(a) in the current statute). The district court based its holding on the conclusion that “the specification describes a machine containing ‘sensors,’ whereas the claims at issue claim a machine that need not have ‘sensors.’”