The invention is a method and apparatus for operating a client-server computer network such that a server computer dynacically generates and then stores customized pages requested from a client computer. Subsequent requests for previously generated customized pages are retrieved from a cache...http://www.google.com/patents/US5740430?utm_source=gb-gplus-sharePatent US5740430 - Method and apparatus for server-independent caching of dynamically-generated customized pages 
