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:
Feb. 26, 2008
Filed:
Oct. 16, 2002
Mohamad Reza Salahshoor, Raleigh, NC (US);
Balan Subramanian, Durham, NC (US);
Mohamad Reza Salahshoor, Raleigh, NC (US);
Balan Subramanian, Durham, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for delivering asynchronous callbacks from a network server to clients that are unreachable by the network server. The system provides a callback server that receives callback registration requests from clients. The callback server generates a web service based on the description of the service that is being invoked by the client and an associated URL address based on its own address. The network server uses the dynamically generated service accessible at this URL address to deliver the asynchronous callbacks. The callbacks are either delivered to the clients by the callback server, if they are reachable inside the network domain, or made available on the callback server for the clients to poll. In addition, the callback server provides functionality that may be too expensive for the clients to provide locally.