The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2017
Filed:
Nov. 05, 2012
Applicant:
Pismo Labs Technology Limited, Hong Kong, HK;
Inventors:
Ho Ming Chan, Hong Kong, HK;
Chi Pan Yip, Hong Kong, HK;
Min-Fu Tsai, New Taipei, TW;
Alex Wing Hong Chan, Hong Kong, HK;
Kit Wai Chau, Hong Kong, HK;
Assignee:
PISMO LABS TECHNOLOGY LIMITED, Hong Kong, HK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/12 (2006.01); H04L 12/64 (2006.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 61/10 (2013.01); H04L 12/6418 (2013.01); H04L 41/046 (2013.01); H04L 61/1511 (2013.01); H04L 61/60 (2013.01);
Abstract
Methods and systems for processing Domain Name Service (DNS) request in a gateway with a plurality of WAN network interfaces. After receiving a first DNS request via one of network interfaces of the gateway, the gateway selects at least one DNS server and at least one access network and then transmits a plurality of new DNS requests to the selected at least one DNS server through the selected at least one access network and via one of network interfaces of the gateway.