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:
Aug. 10, 2010
Filed:
Feb. 10, 2006
Robert Huggett, Reading, GB;
Nicholas William Worth, Markham, CA;
Jiwei R. Wang, Kanata, CA;
Airwide Solutions Inc., Reading, GB;
Abstract
An apparatus and a method for improving short message service dependability by reducing the risk of an SM being loss due to failure in a network having both an SMS routers and an SMSC and in which forward and store delivery or Early-Ack is enabled in the router. Alternative apparatus and methods are presented which mitigate the possibility of losing an SM before it is delivered to a recipient or received and persistently stored by the SMSC by placing the SM in a survivable storage medium before acknowledgement of the SM is sent to the submitter of the SM and by providing a recovery mechanism that can re-attempt a delivery or a forwarding of the SM, based on the content of the survivable storage medium, in the case of a failure.