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. 12, 2009
Filed:
Sep. 24, 2002
Kenney Ruyle, Campbell, CA (US);
Michael Ruyle, Campbell, CA (US);
Anil Punjabi, San Jose, CA (US);
Siemens Communications, Inc., Boca Raton, FL (US);
Abstract
A system, method, apparatus, and computer program code for facilitating communication via an IP network. According to some embodiments of the present invention, a proxy device is positioned topologically between an IP enabled communication device (e.g., an IP telephone) and an IP based network. The proxy device may establish a remote access connection to the network before or after receiving a request from the IP enabled communication device to communicate to or via the network. The proxy device then facilitates communication between the IP enabled communication device and the network. In addition, the proxy device may modify source and/or destination IP addresses in messages or other communications received from the IP enabled communication device prior to sending such messages or other communications to the network and may modify source and/or destination IP addresses in messages or other communications received from the network prior to sending such messages or other communications to the IP enabled communication device.