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:
Dec. 28, 2004
Filed:
Jan. 29, 1999
Applicant:
Inventors:
Nicholas Sewall Bowen, Newtown, CT (US);
Marisa S. Viveros, Hartsdale, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/00 ;
U.S. Cl.
CPC ...
H04Q 7/00 ;
Abstract
We disclose a method for reliable message delivery between three parties in a network of mobile devices. This method consists of augmenting the services provided by a Network Service Provider (NSP) or a similar entity with a method combining store-and-forward of messages and a token which is stored in the mobile computer. This token represents an identifier of the last point-of-presence used for connecting to the network and it is used for inquiring about previous requests. Thereby, guaranteeing delivery of requests in spite of lack of resources availability.