Enhanced domain name service using a most frequently used domain names table and a validity code table
August 18, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesService name to network address translation in communications network Name translation in communications networks Nameserver administration system and method TCP/IP host name resolution for machines on several domains Address reporting device and method for detecting authorized and unauthorized addresses in a network environment System and method for maintaining a shared cache look-up table Patent #: 5864854 InventorAssigneeApplicationNo. 135619 filed on 08/18/1998US Classes:709/245, COMPUTER-TO-COMPUTER DATA ADDRESSING707/100, DATABASE SCHEMA OR DATA STRUCTURE709/203, Client/server709/227, COMPUTER-TO-COMPUTER SESSION/CONNECTION ESTABLISHING709/249MULTIPLE NETWORK INTERCONNECTINGExaminersPrimary: Dinh, Dung C.Assistant: Le, Quoc-Khanh Attorney, Agent or FirmInternational ClassesG06F 013/00G06F 017/30 H04L 012/26 185.1 683 AbstractA system prefetches most frequently used domain names and stores the domain name data at local cache servers. It generates validity codes to enable error checking for valid domain names at the local cache servers without accessing root servers. A cache server obtains, stores, and propagates updates or new DNS data to local cache servers at predetermined intervals. Users can obtain internet protocol addresses of domain names directly from local cache servers, thus eliminating processing delays over the Internet.Other References
Field of SearchCOMPUTER-TO-COMPUTER DATA ADDRESSINGDISTRIBUTED DATA PROCESSING Client/server Demand based messaging Using interconnected networks Accessing a remote server COMPUTER-TO-COMPUTER SESSION/CONNECTION ESTABLISHING MULTIPLE NETWORK INTERCONNECTING DATABASE SCHEMA OR DATA STRUCTURE DATABASE OR FILE ACCESSING Privileged access Distributed or remote access | |
