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. 24, 2009
Filed:
Jun. 02, 2005
Eric Morgan Dowling, San Jose, CR;
Eric Morgan Dowling, San Jose, CR;
RPX-NW Acquisition LLC, Wilmington, DE (US);
Abstract
A network based communication system allows a communication connection that carries voice data using packetized IP telephony protocol to be established via a wireless local area network access point by sending a user address to a remote database server. The database server converts the user address to an Internet address and informs the wireless handset of an active Internet address to be used to complete the call. In some embodiments the user address is a telephone number that can also be used to reach the user using the public switched telephone network. Other types of media are also supported like digital pictures, digital video, data conference sessions, and application sharing sessions.