A natural language translation system contains language-neutral modules for syntactic analysis, transfer, and morphological and syntactical generation of feature structures for an input expression in a source and a target language. The language-neutral modules are driven by language-specific grammars...http://www.google.de/patents/US6778949?utm_source=gb-gplus-sharePatent US6778949 - Method and system to analyze, transfer and generate language expressions using compiled instructions to manipulate linguistic structures