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:
Mar. 22, 2011
Filed:
Jan. 08, 2010
Christopher E. S. Pattenden, Waterloo, CA;
Joseph T. Deu-ngoc, Waterloo, CA;
Christopher E. S. Pattenden, Waterloo, CA;
Joseph T. Deu-Ngoc, Waterloo, CA;
Research In Motion Limited, Waterloo, Ontario, CA;
Abstract
A radio modem includes a serial interface adapted for connection to a host device via a wired serial link; a router coupled to the serial interface; a server coupled to the router; and RF transceiver coupled to the router. The router is configured receive data packets from the host device; identify whether an IP address of the packets match an IP address of the server; identify whether a cookie which identifies the predetermined type of protocol is contained in a cookie field of the packets; in response to identifying a mismatch between the IP addresses, or that the cookie is not contained in the cookie field, cause the packets to be routed to a server via the attachment with the cellular network; and in response to identifying a match between the IP addresses, cause the packets to be routed to the server.